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Diffstat (limited to '')
| -rw-r--r-- | connectivity/source/parse/sqlbison.y | 4829 |
1 files changed, 4829 insertions, 0 deletions
diff --git a/connectivity/source/parse/sqlbison.y b/connectivity/source/parse/sqlbison.y new file mode 100644 index 000000000..d14f36e77 --- /dev/null +++ b/connectivity/source/parse/sqlbison.y @@ -0,0 +1,4829 @@ +%glr-parser +%token-table +%{ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <vector> +#include <string.h> + +#include <connectivity/sqlnode.hxx> +#include <connectivity/sqlparse.hxx> +#include <connectivity/sqlbison_exports.hxx> +#include <connectivity/sqlscan.hxx> +#include <connectivity/internalnode.hxx> +#include <com/sun/star/lang/Locale.hpp> +#include <com/sun/star/sdbc/DataType.hpp> +#include <com/sun/star/util/Date.hpp> +#include <com/sun/star/util/DateTime.hpp> +#include <com/sun/star/util/Time.hpp> +#include <com/sun/star/util/XNumberFormatter.hpp> +#include <com/sun/star/util/XNumberFormatsSupplier.hpp> +#include <com/sun/star/util/XNumberFormats.hpp> +#include <com/sun/star/util/NumberFormat.hpp> +#include <com/sun/star/util/XNumberFormatTypes.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/i18n/KParseType.hpp> +#include <com/sun/star/i18n/KParseTokens.hpp> + +#include <osl/diagnose.h> +#include "connectivity/dbconversion.hxx" +#include <rtl/ustrbuf.hxx> +#include <sal/macros.h> +#include <sal/log.hxx> + +#if defined _MSC_VER +#pragma warning(push) +#pragma warning(disable: 4324) // structure was padded due to alignment specifier +#pragma warning(disable: 4065) // switch statement contains 'default' but no 'case' labels +#pragma warning(disable: 4702) // unreachable code +#endif + +#ifdef __GNUC__ +# pragma GCC diagnostic ignored "-Wwrite-strings" +# pragma GCC diagnostic ignored "-Wunused-function" +#endif + +inline connectivity::OSQLInternalNode* newNode(const char* pNewValue, + const connectivity::SQLNodeType eNodeType, + const sal_uInt32 nNodeID = 0); + +inline connectivity::OSQLInternalNode* newNode(const OString& _newValue, + const connectivity::SQLNodeType eNodeType, + const sal_uInt32 nNodeID = 0); + +inline connectivity::OSQLInternalNode* newNode(const OUString& _newValue, + const connectivity::SQLNodeType eNodeType, + const sal_uInt32 nNodeID = 0); + + +// yyi is the internal number of the rule that is currently being reduced +// This can be mapped to external rule number via the yyrmap. +#define SQL_NEW_RULE newNode("", SQLNodeType::Rule, yyr1[yyn]) +#define SQL_NEW_LISTRULE newNode("", SQLNodeType::ListRule, yyr1[yyn]) +#define SQL_NEW_COMMALISTRULE newNode("", SQLNodeType::CommaListRule, yyr1[yyn]) + + +extern connectivity::OSQLParser* xxx_pGLOBAL_SQLPARSER; + +#define YYERROR_VERBOSE + +#define SQLyyerror(s) \ +{ \ + xxx_pGLOBAL_SQLPARSER->error(s); \ +} + +using namespace connectivity; +#define SQLyylex xxx_pGLOBAL_SQLPARSER->SQLlex +%} + /* symbolic tokens */ + +%union { + connectivity::OSQLParseNode * pParseNode; +} +%type <pParseNode> '(' ')' ',' ':' ';' '?' '[' ']' '{' '}' '.' 'K' 'M' 'G' 'T' 'P' + +%token <pParseNode> SQL_TOKEN_STRING SQL_TOKEN_ACCESS_DATE SQL_TOKEN_INT SQL_TOKEN_REAL_NUM +%token <pParseNode> SQL_TOKEN_INTNUM SQL_TOKEN_APPROXNUM SQL_TOKEN_NOT SQL_TOKEN_NAME + + +%nonassoc <pParseNode> SQL_TOKEN_UMINUS + + + + /* literal keyword tokens */ + +%token <pParseNode> SQL_TOKEN_ALL SQL_TOKEN_ALTER SQL_TOKEN_AMMSC SQL_TOKEN_ANY SQL_TOKEN_AS SQL_TOKEN_ASC SQL_TOKEN_AT SQL_TOKEN_AUTHORIZATION SQL_TOKEN_AVG + +%token <pParseNode> SQL_TOKEN_BETWEEN SQL_TOKEN_BIT SQL_TOKEN_BOTH SQL_TOKEN_BY + +%token <pParseNode> SQL_TOKEN_CAST SQL_TOKEN_CHARACTER SQL_TOKEN_CHECK SQL_TOKEN_COLLATE SQL_TOKEN_COMMIT SQL_TOKEN_CONTINUE SQL_TOKEN_CONVERT SQL_TOKEN_COUNT SQL_TOKEN_CREATE SQL_TOKEN_CROSS +%token <pParseNode> SQL_TOKEN_CURRENT SQL_TOKEN_CURSOR + +%token <pParseNode> SQL_TOKEN_DATE SQL_TOKEN_DATEVALUE SQL_TOKEN_DAY SQL_TOKEN_DEC SQL_TOKEN_DECIMAL SQL_TOKEN_DECLARE SQL_TOKEN_DEFAULT SQL_TOKEN_DELETE SQL_TOKEN_DESC +%token <pParseNode> SQL_TOKEN_DISTINCT SQL_TOKEN_DOUBLE SQL_TOKEN_DROP + +%token <pParseNode> SQL_TOKEN_ESCAPE SQL_TOKEN_EXCEPT SQL_TOKEN_EXISTS SQL_TOKEN_FALSE SQL_TOKEN_FETCH SQL_TOKEN_FLOAT SQL_TOKEN_FOR SQL_TOKEN_FOREIGN SQL_TOKEN_FOUND SQL_TOKEN_FROM SQL_TOKEN_FULL + +%token <pParseNode> SQL_TOKEN_GRANT SQL_TOKEN_GROUP SQL_TOKEN_HAVING SQL_TOKEN_IN SQL_TOKEN_INDICATOR SQL_TOKEN_INNER SQL_TOKEN_INTEGER SQL_TOKEN_INTO SQL_TOKEN_IS SQL_TOKEN_INTERSECT + +%left <pParseNode> SQL_TOKEN_JOIN +%token <pParseNode> SQL_TOKEN_KEY SQL_TOKEN_LEADING SQL_TOKEN_LIKE SQL_TOKEN_LOCAL SQL_TOKEN_LOWER +%token <pParseNode> SQL_TOKEN_MAX SQL_TOKEN_MIN SQL_TOKEN_NATURAL SQL_TOKEN_NCHAR SQL_TOKEN_NULL SQL_TOKEN_NUMERIC + +%token <pParseNode> SQL_TOKEN_OCTET_LENGTH SQL_TOKEN_OF SQL_TOKEN_ON SQL_TOKEN_OPTION SQL_TOKEN_ORDER SQL_TOKEN_OUTER + +%token <pParseNode> SQL_TOKEN_PRECISION SQL_TOKEN_PRIMARY SQL_TOKEN_PRIVILEGES SQL_TOKEN_PROCEDURE SQL_TOKEN_PUBLIC +%token <pParseNode> SQL_TOKEN_REAL SQL_TOKEN_REFERENCES SQL_TOKEN_ROLLBACK + +%token <pParseNode> SQL_TOKEN_SCHEMA SQL_TOKEN_SELECT SQL_TOKEN_SET SQL_TOKEN_SIZE SQL_TOKEN_SMALLINT SQL_TOKEN_SOME SQL_TOKEN_SQLCODE SQL_TOKEN_SQLERROR SQL_TOKEN_SUM + +%token <pParseNode> SQL_TOKEN_TABLE SQL_TOKEN_TIME SQL_TOKEN_TIMESTAMP SQL_TOKEN_TIMEZONE_HOUR SQL_TOKEN_TIMEZONE_MINUTE SQL_TOKEN_TO SQL_TOKEN_TRAILING SQL_TOKEN_TRANSLATE SQL_TOKEN_TRIM SQL_TOKEN_TRUE SQL_TOKEN_UNION +%token <pParseNode> SQL_TOKEN_UNIQUE SQL_TOKEN_UNKNOWN SQL_TOKEN_UPDATE SQL_TOKEN_UPPER SQL_TOKEN_USAGE SQL_TOKEN_USER SQL_TOKEN_USING SQL_TOKEN_VALUES SQL_TOKEN_VIEW +%token <pParseNode> SQL_TOKEN_WHERE SQL_TOKEN_WITH SQL_TOKEN_WORK SQL_TOKEN_ZONE + +/* ODBC KEYWORDS */ +%token <pParseNode> SQL_TOKEN_CALL SQL_TOKEN_D SQL_TOKEN_FN SQL_TOKEN_T SQL_TOKEN_TS SQL_TOKEN_OJ +/* string functions */ +%token <pParseNode> SQL_TOKEN_ASCII SQL_TOKEN_BIT_LENGTH SQL_TOKEN_CHAR SQL_TOKEN_CHAR_LENGTH SQL_TOKEN_SQL_TOKEN_INTNUM +%token <pParseNode> SQL_TOKEN_CONCAT +%token <pParseNode> SQL_TOKEN_DIFFERENCE SQL_TOKEN_INSERT SQL_TOKEN_LCASE SQL_TOKEN_LEFT SQL_TOKEN_LENGTH SQL_TOKEN_LOCATE +%token <pParseNode> SQL_TOKEN_LOCATE_2 SQL_TOKEN_LTRIM SQL_TOKEN_POSITION SQL_TOKEN_REPEAT SQL_TOKEN_REPLACE +%token <pParseNode> SQL_TOKEN_RIGHT SQL_TOKEN_RTRIM SQL_TOKEN_SOUNDEX SQL_TOKEN_SPACE SQL_TOKEN_SUBSTRING SQL_TOKEN_UCASE + +/* time and date functions */ +%token <pParseNode> SQL_TOKEN_CURRENT_DATE SQL_TOKEN_CURRENT_TIME SQL_TOKEN_CURRENT_TIMESTAMP SQL_TOKEN_CURDATE SQL_TOKEN_CURTIME +%token <pParseNode> SQL_TOKEN_DAYNAME SQL_TOKEN_DAYOFMONTH SQL_TOKEN_DAYOFWEEK SQL_TOKEN_DAYOFYEAR SQL_TOKEN_EXTRACT +%token <pParseNode> SQL_TOKEN_HOUR SQL_TOKEN_MILLISECOND SQL_TOKEN_MINUTE SQL_TOKEN_MONTH SQL_TOKEN_MONTHNAME SQL_TOKEN_NOW SQL_TOKEN_QUARTER SQL_TOKEN_DATEDIFF +%token <pParseNode> SQL_TOKEN_SECOND SQL_TOKEN_TIMESTAMPADD SQL_TOKEN_TIMESTAMPDIFF SQL_TOKEN_TIMEVALUE SQL_TOKEN_WEEK SQL_TOKEN_WEEKDAY SQL_TOKEN_YEAR SQL_TOKEN_YEARDAY + +/* numeric functions */ +%token <pParseNode> SQL_TOKEN_ABS SQL_TOKEN_ACOS SQL_TOKEN_ASIN SQL_TOKEN_ATAN SQL_TOKEN_ATAN2 SQL_TOKEN_CEILING +%token <pParseNode> SQL_TOKEN_COS SQL_TOKEN_COT SQL_TOKEN_DEGREES SQL_TOKEN_EXP SQL_TOKEN_FLOOR SQL_TOKEN_LOGF SQL_TOKEN_LOG SQL_TOKEN_LN +%token <pParseNode> SQL_TOKEN_LOG10 SQL_TOKEN_MOD SQL_TOKEN_PI SQL_TOKEN_POWER SQL_TOKEN_RADIANS SQL_TOKEN_RAND SQL_TOKEN_ROUNDMAGIC +%token <pParseNode> SQL_TOKEN_ROUND SQL_TOKEN_SIGN SQL_TOKEN_SIN SQL_TOKEN_SQRT SQL_TOKEN_TAN SQL_TOKEN_TRUNCATE + +// computational operation +%token <pParseNode> SQL_TOKEN_EVERY SQL_TOKEN_INTERSECTION SQL_TOKEN_FUSION SQL_TOKEN_COLLECT SQL_TOKEN_VAR_POP SQL_TOKEN_VAR_SAMP +%token <pParseNode> SQL_TOKEN_STDDEV_SAMP SQL_TOKEN_STDDEV_POP + +%token <pParseNode> SQL_TOKEN_RANK SQL_TOKEN_DENSE_RANK SQL_TOKEN_PERCENT_RANK SQL_TOKEN_CUME_DIST SQL_TOKEN_PERCENTILE_CONT SQL_TOKEN_PERCENTILE_DISC SQL_TOKEN_WITHIN SQL_TOKEN_ARRAY_AGG +%token <pParseNode> SQL_TOKEN_CASE SQL_TOKEN_THEN SQL_TOKEN_END SQL_TOKEN_NULLIF SQL_TOKEN_COALESCE SQL_TOKEN_WHEN SQL_TOKEN_ELSE +%token <pParseNode> SQL_TOKEN_BEFORE SQL_TOKEN_AFTER SQL_TOKEN_INSTEAD SQL_TOKEN_EACH SQL_TOKEN_REFERENCING SQL_TOKEN_BEGIN SQL_TOKEN_ATOMIC SQL_TOKEN_TRIGGER SQL_TOKEN_ROW SQL_TOKEN_STATEMENT +%token <pParseNode> SQL_TOKEN_NEW SQL_TOKEN_OLD +%token <pParseNode> SQL_TOKEN_VALUE SQL_TOKEN_CURRENT_CATALOG SQL_TOKEN_CURRENT_DEFAULT_TRANSFORM_GROUP SQL_TOKEN_CURRENT_PATH SQL_TOKEN_CURRENT_ROLE SQL_TOKEN_CURRENT_SCHEMA SQL_TOKEN_CURRENT_USER +%token <pParseNode> SQL_TOKEN_SESSION_USER SQL_TOKEN_SYSTEM_USER SQL_TOKEN_VARCHAR SQL_TOKEN_VARBINARY SQL_TOKEN_VARYING SQL_TOKEN_OBJECT SQL_TOKEN_NCLOB SQL_TOKEN_NATIONAL +%token <pParseNode> SQL_TOKEN_LARGE SQL_TOKEN_CLOB SQL_TOKEN_BLOB SQL_TOKEN_BIGINT SQL_TOKEN_BINARY SQL_TOKEN_WITHOUT SQL_TOKEN_BOOLEAN SQL_TOKEN_INTERVAL +// window function +%token <pParseNode> SQL_TOKEN_OVER SQL_TOKEN_ROW_NUMBER SQL_TOKEN_NTILE SQL_TOKEN_LEAD SQL_TOKEN_LAG SQL_TOKEN_RESPECT SQL_TOKEN_IGNORE SQL_TOKEN_NULLS +%token <pParseNode> SQL_TOKEN_FIRST_VALUE SQL_TOKEN_LAST_VALUE SQL_TOKEN_NTH_VALUE SQL_TOKEN_FIRST SQL_TOKEN_LAST +%token <pParseNode> SQL_TOKEN_EXCLUDE SQL_TOKEN_OTHERS SQL_TOKEN_TIES SQL_TOKEN_FOLLOWING SQL_TOKEN_UNBOUNDED SQL_TOKEN_PRECEDING SQL_TOKEN_RANGE SQL_TOKEN_ROWS +%token <pParseNode> SQL_TOKEN_PARTITION SQL_TOKEN_WINDOW SQL_TOKEN_NO +// LIMIT and OFFSEt +%token <pParseNode> SQL_TOKEN_LIMIT SQL_TOKEN_OFFSET SQL_TOKEN_NEXT SQL_TOKEN_ONLY + + /* operators */ +%left SQL_TOKEN_NAME +%left <pParseNode> SQL_TOKEN_OR +%left <pParseNode> SQL_TOKEN_AND + +%left <pParseNode> SQL_LESSEQ SQL_GREATEQ SQL_NOTEQUAL SQL_LESS SQL_GREAT SQL_EQUAL /* '<' '>' = <> < > <= >= != */ +%left <pParseNode> '+' '-' SQL_CONCAT +%left <pParseNode> '*' '/' +%left SQL_TOKEN_NATURAL SQL_TOKEN_CROSS SQL_TOKEN_FULL SQL_TOKEN_LEFT SQL_TOKEN_RIGHT +%left ')' +%right '=' +%right '.' +%right '(' + + +%token <pParseNode> SQL_TOKEN_INVALIDSYMBOL + +/*%type <pParseNode> sql_single_statement */ + +%type <pParseNode> sql /*schema */ +%type <pParseNode> column_def_opt_list column_def_opt table_constraint_def column_commalist +%type <pParseNode> view_def opt_with_check_option opt_column_commalist privilege_def +%type <pParseNode> opt_with_grant_option privileges operation_commalist operation +%type <pParseNode> grantee_commalist grantee opt_order_by_clause ordering_spec_commalist +%type <pParseNode> ordering_spec opt_asc_desc manipulative_statement commit_statement +%type <pParseNode> /*delete_statement_positioned*/ delete_statement_searched fetch_statement +%type <pParseNode> insert_statement values_or_query_spec +%type <pParseNode> rollback_statement select_statement_into opt_all_distinct +%type <pParseNode> /*update_statement_positioned*/ assignment_commalist assignment +%type <pParseNode> update_statement_searched target_commalist target opt_where_clause +%type <pParseNode> select_statement selection table_exp from_clause table_ref_commalist table_ref +%type <pParseNode> where_clause opt_group_by_clause column_ref_commalist opt_having_clause +%type <pParseNode> search_condition predicate comparison_predicate comparison_predicate_part_2 between_predicate between_predicate_part_2 +%type <pParseNode> like_predicate opt_escape test_for_null null_predicate_part_2 in_predicate in_predicate_part_2 character_like_predicate_part_2 other_like_predicate_part_2 +%type <pParseNode> all_or_any_predicate any_all_some existence_test subquery quantified_comparison_predicate_part_2 +%type <pParseNode> scalar_exp_commalist parameter_ref literal parenthesized_boolean_value_expression +%type <pParseNode> column_ref data_type column cursor parameter range_variable user /*like_check*/ +/* new rules at OJ */ +%type <pParseNode> derived_column as_clause table_name num_primary term num_value_exp +%type <pParseNode> value_exp_primary num_value_fct unsigned_value_spec cast_spec set_fct_spec scalar_subquery +%type <pParseNode> position_exp extract_exp length_exp general_value_spec +%type <pParseNode> general_set_fct set_fct_type query_exp non_join_query_exp joined_table +%type <pParseNode> non_join_query_term non_join_query_primary simple_table +%type <pParseNode> table_value_const_list row_value_constructor /*row_value_const_list*/ row_value_constructor_elem +%type <pParseNode> qualified_join value_exp query_term join_type outer_join_type join_condition boolean_term +%type <pParseNode> boolean_factor boolean_primary named_columns_join join_spec +%type <pParseNode> cast_operand cast_target factor datetime_value_exp /*interval_value_exp*/ datetime_term datetime_factor +%type <pParseNode> datetime_primary datetime_value_fct time_zone time_zone_specifier /*interval_term*/ interval_qualifier +%type <pParseNode> start_field non_second_datetime_field end_field single_datetime_field extract_field datetime_field time_zone_field +%type <pParseNode> char_length_exp octet_length_exp bit_length_exp select_sublist string_value_exp +%type <pParseNode> char_value_exp concatenation char_factor char_primary string_value_fct char_substring_fct fold +%type <pParseNode> form_conversion char_translation trim_fct trim_operands trim_spec bit_value_fct bit_substring_fct op_column_commalist +%type <pParseNode> /*bit_concatenation*/ bit_value_exp bit_factor bit_primary collate_clause char_value_fct unique_spec value_exp_commalist in_predicate_value unique_test update_source +%type <pParseNode> function_arg_commalist3 string_function_3Argument function_arg_commalist4 string_function_4Argument function_arg_commalist2 string_function_1Argument string_function_2Argument +%type <pParseNode> date_function_0Argument date_function_1Argument function_name12 function_name23 function_name1 function_name2 function_name3 function_name0 numeric_function_0Argument numeric_function_1Argument numeric_function_2Argument +%type <pParseNode> all query_primary sql_not for_length upper_lower comparison column_val cross_union /*opt_schema_element_list*/ +%type <pParseNode> /*op_authorization op_schema*/ nil_fkt schema_element base_table_def base_table_element base_table_element_commalist +%type <pParseNode> column_def odbc_fct_spec odbc_call_spec odbc_fct_type op_parameter union_statement +%type <pParseNode> op_odbc_call_parameter odbc_parameter_commalist odbc_parameter function_args_commalist function_arg +%type <pParseNode> catalog_name schema_name table_node numeric_function string_function function_name date_function table_primary_as_range_column opt_as +%type <pParseNode> ordered_set_function inverse_distribution_function hypothetical_set_function hypothetical_set_function_value_expression_list rank_function_type within_group_specification inverse_distribution_function_type array_aggregate_function inverse_distribution_function_argument +%type <pParseNode> case_expression else_clause result_expression result case_abbreviation case_specification searched_when_clause simple_when_clause searched_case simple_case +%type <pParseNode> when_operand_list when_operand case_operand +%type <pParseNode> trigger_definition trigger_name trigger_action_time trigger_event transition_table_or_variable_list triggered_action trigger_column_list triggered_when_clause triggered_SQL_statement SQL_procedure_statement old_transition_variable_name new_transition_variable_name +%type <pParseNode> op_referencing op_trigger_columnlist op_triggered_action_for opt_row trigger_for SQL_procedure_statement_list transition_table_or_variable old_transition_table_name new_transition_table_name transition_table_name +%type <pParseNode> searched_when_clause_list simple_when_clause_list predefined_type opt_char_set_spec opt_collate_clause character_string_type national_character_string_type +%type <pParseNode> binary_string_type numeric_type boolean_type datetime_type interval_type opt_paren_precision paren_char_length opt_paren_char_large_length paren_character_large_object_length +%type <pParseNode> large_object_length opt_multiplier character_large_object_type national_character_large_object_type binary_large_object_string_type opt_with_or_without_time_zone +%type <pParseNode> approximate_numeric_type exact_numeric_type opt_paren_precision_scale +/* window function rules */ +%type <pParseNode> window_function window_function_type ntile_function number_of_tiles lead_or_lag_function lead_or_lag lead_or_lag_extent offset default_expression null_treatment +%type <pParseNode> first_or_last_value_function first_or_last_value nth_value_function nth_row from_first_or_last window_name_or_specification in_line_window_specification opt_lead_or_lag_function +%type <pParseNode> opt_null_treatment opt_from_first_or_last simple_value_specification dynamic_parameter_specification window_name window_clause window_definition_list window_definition +%type <pParseNode> new_window_name existing_window_name window_partition_clause window_partition_column_reference_list window_partition_column_reference window_frame_clause +%type <pParseNode> window_frame_units window_frame_extent window_frame_start window_frame_preceding window_frame_between window_frame_bound_1 window_frame_bound_2 window_frame_bound window_frame_following window_frame_exclusion +%type <pParseNode> opt_window_frame_clause opt_window_partition_clause opt_existing_window_name window_specification opt_window_frame_exclusion opt_window_clause opt_offset +%type <pParseNode> opt_fetch_first_row_count fetch_first_clause offset_row_count fetch_first_row_count first_or_next row_or_rows opt_result_offset_clause result_offset_clause +/* LIMIT and OFFSET */ +%type <pParseNode> opt_limit_offset_clause limit_offset_clause opt_fetch_first_clause +%% + +/* Return Parse Tree to OSQLParser + * (the access over yyval after calling the parser fails, + * + */ +sql_single_statement: + sql + { xxx_pGLOBAL_SQLPARSER->setParseTree( $1 ); } + | sql ';' + { xxx_pGLOBAL_SQLPARSER->setParseTree( $1 ); } + ; + + /* schema definition language */ + /* Note: other ``sql:sal_Unicode() rules appear later in the grammar */ + +sql: + manipulative_statement + | schema_element + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; + +/*** + +op_authorization: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_AUTHORIZATION user + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +op_schema: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_NAME + | SQL_TOKEN_NAME '.' SQL_TOKEN_NAME + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($3); + } + ; + +schema: + SQL_TOKEN_CREATE SQL_TOKEN_SCHEMA op_schema op_authorization opt_schema_element_list + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + } + ; + +opt_schema_element_list: + {$$ = SQL_NEW_RULE;} + | schema_glement_list + ; + +schema_element_list: + schema_element + {$$ = SQL_NEW_LISTRULE; + $$->append($1);} + | schema_element_list schema_element + {$1->append($2); + $$ = $1;} + ; +*/ + +schema_element: + base_table_def + | view_def + | privilege_def + | trigger_definition + ; + +base_table_def: + SQL_TOKEN_CREATE SQL_TOKEN_TABLE table_node '(' base_table_element_commalist ')' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation));} + ; + +base_table_element_commalist: + base_table_element + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | base_table_element_commalist ',' base_table_element + {$1->append($3); + $$ = $1;} + ; + +base_table_element: + column_def + | table_constraint_def + ; + +column_def: + column data_type column_def_opt_list + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; + +column_def_opt_list: + /* empty */ {$$ = SQL_NEW_LISTRULE;} + | column_def_opt_list column_def_opt + {$1->append($2); + $$ = $1;} + ; + +nil_fkt: + datetime_value_fct + ; +unique_spec: + SQL_TOKEN_UNIQUE + | SQL_TOKEN_PRIMARY SQL_TOKEN_KEY + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +column_def_opt: + SQL_TOKEN_NOT SQL_TOKEN_NULL + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | unique_spec + | SQL_TOKEN_DEFAULT literal + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | SQL_TOKEN_DEFAULT SQL_TOKEN_NULL + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | SQL_TOKEN_DEFAULT SQL_TOKEN_USER + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | SQL_TOKEN_DEFAULT nil_fkt + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_CHECK + | SQL_TOKEN_CHECK '(' search_condition ')' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation));} + | SQL_TOKEN_REFERENCES table_node + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | SQL_TOKEN_REFERENCES table_node '(' column_commalist ')' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation));} + ; + +table_constraint_def: + unique_spec '(' column_commalist ')' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation));} + | SQL_TOKEN_FOREIGN SQL_TOKEN_KEY '(' column_commalist ')' SQL_TOKEN_REFERENCES table_node + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($6); + $$->append($7);} + | SQL_TOKEN_FOREIGN SQL_TOKEN_KEY '(' column_commalist ')' SQL_TOKEN_REFERENCES table_node '(' column_commalist ')' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($6); + $$->append($7); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($9); + $$->append(newNode(")", SQLNodeType::Punctuation));} + | SQL_TOKEN_CHECK '(' search_condition ')' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation));} + ; +op_column_commalist: + /* empty */ {$$ = SQL_NEW_RULE;} + | '(' column_commalist ')' + {$$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +column_commalist: + column_commalist ',' column + {$1->append($3); + $$ = $1;} + | column + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + ; + +view_def: + SQL_TOKEN_CREATE SQL_TOKEN_VIEW table_node opt_column_commalist SQL_TOKEN_AS select_statement opt_with_check_option + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append($7);} + ; + +opt_with_check_option: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_WITH SQL_TOKEN_CHECK SQL_TOKEN_OPTION + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3);} + ; + +opt_column_commalist: + /* empty */ {$$ = SQL_NEW_RULE;} + | '(' column_commalist ')' + {$$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation));} + ; + +privilege_def: + SQL_TOKEN_GRANT privileges SQL_TOKEN_ON table_node SQL_TOKEN_TO grantee_commalist + opt_with_grant_option + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append($7);} + ; + +opt_with_grant_option: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_WITH SQL_TOKEN_GRANT SQL_TOKEN_OPTION + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3);} + ; + +privileges: + SQL_TOKEN_ALL SQL_TOKEN_PRIVILEGES + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | operation_commalist + ; + +operation_commalist: + operation + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | operation_commalist ',' operation + {$1->append($3); + $$ = $1;} + ; + +operation: + SQL_TOKEN_SELECT + | SQL_TOKEN_INSERT opt_column_commalist + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | SQL_TOKEN_DELETE + | SQL_TOKEN_UPDATE opt_column_commalist + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | SQL_TOKEN_REFERENCES opt_column_commalist + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | SQL_TOKEN_USAGE + ; + + +grantee_commalist: + grantee + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | grantee_commalist ',' grantee + {$1->append($3); + $$ = $1;} + ; + +grantee: + SQL_TOKEN_PUBLIC + | user + ; + + /* module language */ + +opt_order_by_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_ORDER SQL_TOKEN_BY ordering_spec_commalist + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3);} + ; + +ordering_spec_commalist: + ordering_spec + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | ordering_spec_commalist ',' ordering_spec + {$1->append($3); + $$ = $1;} + ; + +ordering_spec: +/* SQL_TOKEN_INTNUM opt_asc_desc + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} +*/ + predicate opt_asc_desc + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + + | row_value_constructor_elem opt_asc_desc + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + ; + +opt_asc_desc: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_ASC + | SQL_TOKEN_DESC + ; + + +/*** +manipulative_statement_list: + manipulative_statement + {$$ = SQL_NEW_LISTRULE; + $$->append($1);} + | manipulative_statement_list manipulative_statement + {$1->append($2); + $$ = $1;} + ; +***/ + +sql_not: +/* vide */ + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_NOT + ; + +/* manipulative statements */ + +manipulative_statement: + commit_statement +/* | delete_statement_positioned*/ + | delete_statement_searched + | fetch_statement + | insert_statement + | rollback_statement + | select_statement_into +/* | update_statement_positioned*/ + | update_statement_searched + | union_statement + | '{' odbc_call_spec '}' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("{", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode("}", SQLNodeType::Punctuation)); + } + ; + +union_statement: + select_statement + | union_statement SQL_TOKEN_UNION all select_statement + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +commit_statement: + SQL_TOKEN_COMMIT SQL_TOKEN_WORK + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + ; +/* +delete_statement_positioned: + SQL_TOKEN_DELETE SQL_TOKEN_FROM table_node SQL_TOKEN_WHERE SQL_TOKEN_CURRENT SQL_TOKEN_OF cursor + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append($7);} + ; +*/ +delete_statement_searched: + SQL_TOKEN_DELETE SQL_TOKEN_FROM table_node opt_where_clause + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4);} + ; + +fetch_statement: + SQL_TOKEN_FETCH cursor SQL_TOKEN_INTO target_commalist + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4);} + ; + +insert_statement: + SQL_TOKEN_INSERT SQL_TOKEN_INTO table_node opt_column_commalist query_exp + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5);} + ; +values_or_query_spec: + SQL_TOKEN_VALUES '(' table_value_const_list ')' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; + +table_value_const_list: + row_value_constructor + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | table_value_const_list ',' row_value_constructor + {$1->append($3); + $$ = $1;} + ; +/* +row_value_const_list: + row_value_constructor_elem + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | row_value_const_list ',' row_value_constructor_elem + {$1->append($3); + $$ = $1;} + ; +*/ +row_value_constructor: + row_value_constructor_elem +/* | '(' row_value_const_list ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + */ + ; +row_value_constructor_elem: + value_exp /*[^')']*/ + | SQL_TOKEN_DEFAULT + ; + + +rollback_statement: + SQL_TOKEN_ROLLBACK SQL_TOKEN_WORK + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + ; + + + /* INTO target_commalist herausgenommen */ +select_statement_into: + SQL_TOKEN_SELECT opt_all_distinct selection SQL_TOKEN_INTO target_commalist table_exp + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); } + ; + +opt_all_distinct: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_ALL + | SQL_TOKEN_DISTINCT + + ; +/* +update_statement_positioned: + SQL_TOKEN_UPDATE table_node SQL_TOKEN_SET assignment_commalist + SQL_TOKEN_WHERE SQL_TOKEN_CURRENT SQL_TOKEN_OF cursor + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append($7); + $$->append($8);} + ; +*/ +assignment_commalist: + assignment + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | assignment_commalist ',' assignment + {$1->append($3); + $$ = $1;} + ; + +assignment: + column SQL_EQUAL update_source + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3);} + ; +update_source: + value_exp + | SQL_TOKEN_DEFAULT + ; +update_statement_searched: + SQL_TOKEN_UPDATE table_node SQL_TOKEN_SET assignment_commalist opt_where_clause + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5);} + ; + +target_commalist: + target + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | target_commalist ',' target + {$1->append($3); + $$ = $1;} + ; + +target: + parameter_ref + ; + +opt_where_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | where_clause + ; + + /* query expressions */ + +query_term: + non_join_query_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +/* SELECT STATEMENT */ +select_statement: + SQL_TOKEN_SELECT opt_all_distinct selection table_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; + +selection: + '*' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("*", SQLNodeType::Punctuation)); + } + | scalar_exp_commalist + ; +opt_result_offset_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | result_offset_clause + ; +result_offset_clause: + SQL_TOKEN_OFFSET offset_row_count row_or_rows + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +opt_fetch_first_row_count: + /* empty */ {$$ = SQL_NEW_RULE;} + | fetch_first_row_count + ; +first_or_next: + SQL_TOKEN_FIRST + | SQL_TOKEN_NEXT + ; +row_or_rows: + SQL_TOKEN_ROW + | SQL_TOKEN_ROWS + ; +opt_fetch_first_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | fetch_first_clause + ; +fetch_first_clause: + SQL_TOKEN_FETCH first_or_next opt_fetch_first_row_count row_or_rows SQL_TOKEN_ONLY + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + } + ; +offset_row_count: + literal + ; +fetch_first_row_count: + literal + ; + +opt_limit_offset_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | limit_offset_clause + ; +opt_offset: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_OFFSET SQL_TOKEN_INTNUM + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +limit_offset_clause: + SQL_TOKEN_LIMIT SQL_TOKEN_INTNUM opt_offset + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +table_exp: + from_clause opt_where_clause opt_group_by_clause opt_having_clause opt_window_clause opt_order_by_clause opt_limit_offset_clause opt_result_offset_clause opt_fetch_first_clause + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append($7); + $$->append($8); + $$->append($9); + } + ; + +from_clause: + SQL_TOKEN_FROM table_ref_commalist + { $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); } + ; + +table_ref_commalist: + + table_ref + { $$ = SQL_NEW_COMMALISTRULE; + $$->append($1); } + | table_ref_commalist ',' table_ref + { $1->append($3); + $$ = $1; } + ; + +opt_as: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_AS + ; +opt_row: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_ROW + ; +table_primary_as_range_column: + {$$ = SQL_NEW_RULE;} + | opt_as SQL_TOKEN_NAME op_column_commalist + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +table_ref: + table_node table_primary_as_range_column + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | subquery range_variable op_column_commalist + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | joined_table + | '{' SQL_TOKEN_OJ joined_table '}' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("{", SQLNodeType::Punctuation)); + $$->append($2); + $$->append($3); + $$->append(newNode("}", SQLNodeType::Punctuation)); + } + | '(' joined_table ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +where_clause: + SQL_TOKEN_WHERE search_condition + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + ; + +opt_group_by_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_GROUP SQL_TOKEN_BY column_ref_commalist + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3);} + ; + +column_ref_commalist: + column_ref + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | set_fct_spec + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | column_ref_commalist ',' column_ref + {$1->append($3); + $$ = $1;} + | column_ref_commalist ',' set_fct_spec + {$1->append($3); + $$ = $1;} + ; + +opt_having_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_HAVING search_condition + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + ; + + /* search conditions */ +boolean_primary: + predicate + | '(' search_condition ')' + { // boolean_primary: rule 2 + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | row_value_constructor_elem /*[^')' ',']*/ + { + if(xxx_pGLOBAL_SQLPARSER->inPredicateCheck())// boolean_primary: rule 3 + { + $$ = SQL_NEW_RULE; + sal_Int16 nErg = 0; + if ( SQL_ISTOKEN( $1, NULL)) + { + OSQLParseNode* pColumnRef = newNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::column_ref)); + pColumnRef->append(newNode(xxx_pGLOBAL_SQLPARSER->getFieldName(),SQLNodeType::Name)); + OSQLParseNode* pTFN = new OSQLInternalNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::test_for_null)); + pTFN->append(pColumnRef); + + OSQLParseNode* pNPP2 = new OSQLInternalNode("", SQLNodeType::Rule, OSQLParser::RuleID(OSQLParseNode::null_predicate_part_2)); + pNPP2->append(new OSQLInternalNode("", SQLNodeType::Keyword, SQL_TOKEN_IS)); + pNPP2->append(new OSQLInternalNode("", SQLNodeType::Rule, OSQLParser::RuleID(OSQLParseNode::sql_not))); + pNPP2->append(new OSQLInternalNode("", SQLNodeType::Keyword, SQL_TOKEN_NULL)); + pTFN->append(pNPP2); + + $$->append(pTFN); + + nErg = 1; + } + else + { + nErg = xxx_pGLOBAL_SQLPARSER->buildComparisonRule($$,$1); + } + if(nErg == 1) + { + OSQLParseNode* pTemp = $$; + $$ = pTemp->removeAt((sal_uInt32)0); + delete pTemp; + } + else + { + delete $$; + if(nErg) + YYERROR; + else + YYABORT; + } + } + else + YYERROR; + } + ; +parenthesized_boolean_value_expression: + '(' search_condition ')' + { // boolean_primary: rule 2 + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +boolean_factor: + boolean_primary %dprec 2 + | SQL_TOKEN_NOT boolean_primary %dprec 1 + { // boolean_factor: rule 1 + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +boolean_term: + boolean_factor + | boolean_term SQL_TOKEN_AND boolean_factor + { + $$ = SQL_NEW_RULE; // boolean_term: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +search_condition: + boolean_term + | search_condition SQL_TOKEN_OR boolean_term + { + $$ = SQL_NEW_RULE; // search_condition + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +predicate: + comparison_predicate %dprec 1 + | between_predicate + | all_or_any_predicate + | existence_test + | unique_test + | test_for_null %dprec 2 + | in_predicate + | like_predicate + ; +comparison_predicate_part_2: + comparison row_value_constructor + { + $$ = SQL_NEW_RULE; // comparison_predicate: rule 1 + $$->append($1); + $$->append($2); + } +comparison_predicate: + row_value_constructor comparison row_value_constructor + { + $$ = SQL_NEW_RULE; // comparison_predicate: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + } + | comparison row_value_constructor + { + if(xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) // comparison_predicate: rule 2 + { + $$ = SQL_NEW_RULE; + sal_Int16 nErg = xxx_pGLOBAL_SQLPARSER->buildPredicateRule($$,$2,$1); + if(nErg == 1) + { + OSQLParseNode* pTemp = $$; + $$ = pTemp->removeAt((sal_uInt32)0); + delete pTemp; + } + else + { + delete $$; + YYABORT; + } + } + else + { + YYERROR; + } + } + ; +comparison: + SQL_LESS + | SQL_NOTEQUAL + | SQL_EQUAL + | SQL_GREAT + | SQL_LESSEQ + | SQL_GREATEQ + | SQL_TOKEN_IS sql_not SQL_TOKEN_DISTINCT SQL_TOKEN_FROM + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_IS sql_not + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +between_predicate_part_2: + sql_not SQL_TOKEN_BETWEEN row_value_constructor SQL_TOKEN_AND row_value_constructor + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) // between_predicate: rule 2 + { + $$ = SQL_NEW_RULE; + + sal_Int16 nErg = xxx_pGLOBAL_SQLPARSER->buildPredicateRule($$,$3,$2,$5); + if(nErg == 1) + { + OSQLParseNode* pTemp = $$; + $$ = pTemp->removeAt((sal_uInt32)0); + OSQLParseNode* pColumnRef = $$->removeAt((sal_uInt32)0); + $$->insert(0,$1); + OSQLParseNode* pBetween_predicate = new OSQLInternalNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::between_predicate)); + pBetween_predicate->append(pColumnRef); + pBetween_predicate->append($$); + $$ = pBetween_predicate; + + delete pTemp; + delete $4; + } + else + { + delete $$; + YYABORT; + } + } + else + { + $$ = SQL_NEW_RULE; // between_predicate: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + } + } +between_predicate: + row_value_constructor between_predicate_part_2 + { + $$ = SQL_NEW_RULE; // between_predicate: rule 1 + $$->append($1); + $$->append($2); + } + | between_predicate_part_2 + ; +character_like_predicate_part_2: + sql_not SQL_TOKEN_LIKE string_value_exp opt_escape + { + $$ = SQL_NEW_RULE; // like_predicate: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +other_like_predicate_part_2: + sql_not SQL_TOKEN_LIKE value_exp_primary opt_escape + { + $$ = SQL_NEW_RULE; // like_predicate: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +like_predicate: + row_value_constructor character_like_predicate_part_2 + { + $$ = SQL_NEW_RULE; // like_predicate: rule 1 + $$->append($1); + $$->append($2); + } + | row_value_constructor other_like_predicate_part_2 + { + $$ = SQL_NEW_RULE; // like_predicate: rule 3 + $$->append($1); + $$->append($2); + } + | character_like_predicate_part_2 + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) // like_predicate: rule 5 + { + OSQLParseNode* pColumnRef = newNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::column_ref)); + pColumnRef->append(newNode(xxx_pGLOBAL_SQLPARSER->getFieldName(),SQLNodeType::Name)); + + $$ = SQL_NEW_RULE; + $$->append(pColumnRef); + $$->append($1); + OSQLParseNode* p2nd = $1->removeAt(2); + OSQLParseNode* p3rd = $1->removeAt(2); + if ( !xxx_pGLOBAL_SQLPARSER->buildLikeRule($1,p2nd,p3rd) ) + { + delete $$; + YYABORT; + } + $1->append(p3rd); + } + else + YYERROR; + } + | other_like_predicate_part_2 + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) // like_predicate: rule 6 + { + OSQLParseNode* pColumnRef = newNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::column_ref)); + pColumnRef->append(newNode(xxx_pGLOBAL_SQLPARSER->getFieldName(),SQLNodeType::Name)); + + $$ = SQL_NEW_RULE; + $$->append(pColumnRef); + $$->append($1); + OSQLParseNode* p2nd = $1->removeAt(2); + OSQLParseNode* p3rd = $1->removeAt(2); + if ( !xxx_pGLOBAL_SQLPARSER->buildLikeRule($1,p2nd,p3rd) ) + { + delete $$; + YYABORT; + } + $1->append(p3rd); + } + else + YYERROR; + } + ; + +opt_escape: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_ESCAPE string_value_exp + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + | '{' SQL_TOKEN_ESCAPE SQL_TOKEN_STRING '}' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("{", SQLNodeType::Punctuation)); + $$->append($2); + $$->append($3); + $$->append(newNode("}", SQLNodeType::Punctuation)); + } + ; + +null_predicate_part_2: + SQL_TOKEN_IS sql_not SQL_TOKEN_NULL + { + $$ = SQL_NEW_RULE; // test_for_null: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_IS sql_not SQL_TOKEN_UNKNOWN + { + $$ = SQL_NEW_RULE; // test_for_null: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +test_for_null: + row_value_constructor null_predicate_part_2 + { + $$ = SQL_NEW_RULE; // test_for_null: rule 1 + $$->append($1); + $$->append($2); + } + | null_predicate_part_2 + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck())// test_for_null: rule 2 + { + OSQLParseNode* pColumnRef = newNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::column_ref)); + pColumnRef->append(newNode(xxx_pGLOBAL_SQLPARSER->getFieldName(),SQLNodeType::Name)); + + $$ = SQL_NEW_RULE; + $$->append(pColumnRef); + $$->append($1); + } + else + YYERROR; + } + ; +in_predicate_value: + subquery + {$$ = SQL_NEW_RULE; + $$->append($1); + } + | '(' value_exp_commalist ')' + {$$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +in_predicate_part_2: + sql_not SQL_TOKEN_IN in_predicate_value + { + $$ = SQL_NEW_RULE;// in_predicate: rule 1 + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +in_predicate: + row_value_constructor in_predicate_part_2 + { + $$ = SQL_NEW_RULE;// in_predicate: rule 1 + $$->append($1); + $$->append($2); + } + | in_predicate_part_2 + { + if ( xxx_pGLOBAL_SQLPARSER->inPredicateCheck() )// in_predicate: rule 2 + { + OSQLParseNode* pColumnRef = newNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::column_ref)); + pColumnRef->append(newNode(xxx_pGLOBAL_SQLPARSER->getFieldName(),SQLNodeType::Name)); + + $$ = SQL_NEW_RULE; + $$->append(pColumnRef); + $$->append($1); + } + else + YYERROR; + } + ; +quantified_comparison_predicate_part_2: + comparison any_all_some subquery + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +all_or_any_predicate: + row_value_constructor quantified_comparison_predicate_part_2 + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | quantified_comparison_predicate_part_2 + { + if(xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) + { + OSQLParseNode* pColumnRef = newNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::column_ref)); + pColumnRef->append(newNode(xxx_pGLOBAL_SQLPARSER->getFieldName(),SQLNodeType::Name)); + + $$ = SQL_NEW_RULE; + $$->append(pColumnRef); + $$->append($1); + } + else + YYERROR; + } + ; + +any_all_some: + SQL_TOKEN_ANY + | SQL_TOKEN_ALL + | SQL_TOKEN_SOME + ; + +existence_test: + SQL_TOKEN_EXISTS subquery + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + ; +unique_test: + SQL_TOKEN_UNIQUE subquery + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2);} + ; +subquery: + '(' query_exp ')' + {$$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation));} + ; + + /* scalar expressions */ +scalar_exp_commalist: + select_sublist + { + $$ = SQL_NEW_COMMALISTRULE; + $$->append($1); + } + | scalar_exp_commalist ',' select_sublist + { + $1->append($3); + $$ = $1; + } + ; +select_sublist: +/* table_node '.' '*' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append(newNode("*", SQLNodeType::Punctuation)); + } +*/ + derived_column + + ; + +parameter_ref: + parameter + ; + +/* +op_like: + '*' + { + $$ = newNode("*", SQLNodeType::Punctuation); + } + | '?' + { + $$ = newNode("?", SQLNodeType::Punctuation); + } + | op_like '*' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("*", SQLNodeType::Punctuation)); + xxx_pGLOBAL_SQLPARSER->reduceLiteral($$, sal_False); + } + | op_like '?' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("?", SQLNodeType::Punctuation)); + xxx_pGLOBAL_SQLPARSER->reduceLiteral($$, sal_False); + } + ; +*/ + +literal: +/* SQL_TOKEN_STRING + | */SQL_TOKEN_INT + | SQL_TOKEN_REAL_NUM + | SQL_TOKEN_INTNUM + | SQL_TOKEN_APPROXNUM + | SQL_TOKEN_ACCESS_DATE +/* rules for predicate check */ + | literal SQL_TOKEN_STRING + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + OSQLParser::reduceLiteral($$, true); + } + else + YYERROR; + } + | literal SQL_TOKEN_INT + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + OSQLParser::reduceLiteral($$, true); + } + else + YYERROR; + } + | literal SQL_TOKEN_REAL_NUM + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + OSQLParser::reduceLiteral($$, true); + } + else + YYERROR; + } + | literal SQL_TOKEN_APPROXNUM + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + OSQLParser::reduceLiteral($$, true); + } + else + YYERROR; + } + ; + + /* miscellaneous */ +as_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_AS column + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | column + ; +position_exp: + SQL_TOKEN_POSITION '(' value_exp SQL_TOKEN_IN value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_POSITION '(' value_exp_commalist ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +num_value_fct: + position_exp + | extract_exp + | length_exp + ; +char_length_exp: + SQL_TOKEN_CHAR_LENGTH '(' value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_SQL_TOKEN_INTNUM '(' value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + + ; +octet_length_exp: + SQL_TOKEN_OCTET_LENGTH '(' value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +bit_length_exp: + SQL_TOKEN_BIT_LENGTH '(' value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +length_exp: + char_length_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | octet_length_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | bit_length_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +datetime_field: + non_second_datetime_field + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | SQL_TOKEN_SECOND + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +extract_field: + time_zone_field + | datetime_field + | value_exp + ; +time_zone_field: + SQL_TOKEN_TIMEZONE_HOUR + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | SQL_TOKEN_TIMEZONE_MINUTE + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +extract_exp: + SQL_TOKEN_EXTRACT '(' extract_field SQL_TOKEN_FROM value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +unsigned_value_spec: + general_value_spec + | literal + ; +general_value_spec: + parameter + | SQL_TOKEN_USER + | SQL_TOKEN_NULL + | SQL_TOKEN_FALSE + | SQL_TOKEN_TRUE + | SQL_TOKEN_VALUE + | SQL_TOKEN_CURRENT_CATALOG + | SQL_TOKEN_CURRENT_DEFAULT_TRANSFORM_GROUP + | SQL_TOKEN_CURRENT_PATH + | SQL_TOKEN_CURRENT_ROLE + | SQL_TOKEN_CURRENT_SCHEMA + | SQL_TOKEN_CURRENT_USER + | SQL_TOKEN_SESSION_USER + | SQL_TOKEN_SYSTEM_USER + ; +set_fct_spec: + general_set_fct + | '{' odbc_fct_spec '}' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("{", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode("}", SQLNodeType::Punctuation)); + } + | function_name '(' ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | function_name0 '(' ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | function_name1 '(' function_arg ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | function_name2 '(' function_arg_commalist2 ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | function_name3 '(' function_arg_commalist3 ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | string_function_4Argument '(' function_arg_commalist4 ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | function_name '(' function_args_commalist ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | function_name12 '(' function_args_commalist ')' + { + if ( $3->count() == 1 || $3->count() == 2 ) + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + else + YYERROR; + } + | function_name23 '(' function_args_commalist ')' + { + if ( $3->count() == 2 || $3->count() == 3) + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + else + YYERROR; + } + ; +function_name0: + date_function_0Argument + | numeric_function_0Argument + ; +function_name1: + string_function_1Argument + | date_function_1Argument + | numeric_function_1Argument + ; +function_name2: + string_function_2Argument + | numeric_function_2Argument + ; +function_name12: + SQL_TOKEN_ROUND + | SQL_TOKEN_WEEK + | SQL_TOKEN_LOGF + | SQL_TOKEN_LOG + ; +function_name23: + SQL_TOKEN_LOCATE + | SQL_TOKEN_DATEDIFF + ; +function_name3: + string_function_3Argument + ; +function_name: + string_function + | date_function + | numeric_function + | SQL_TOKEN_NAME + ; +string_function_1Argument: + SQL_TOKEN_LENGTH + | SQL_TOKEN_ASCII + | SQL_TOKEN_LCASE + | SQL_TOKEN_LTRIM + | SQL_TOKEN_RTRIM + | SQL_TOKEN_SPACE + | SQL_TOKEN_UCASE + ; + +string_function_2Argument: + SQL_TOKEN_REPEAT + | SQL_TOKEN_LEFT + | SQL_TOKEN_RIGHT + ; +string_function_3Argument: + SQL_TOKEN_REPLACE + ; +string_function_4Argument: + SQL_TOKEN_INSERT + ; + +string_function: + SQL_TOKEN_CHAR + | SQL_TOKEN_CONCAT + | SQL_TOKEN_DIFFERENCE + | SQL_TOKEN_LOCATE_2 + | SQL_TOKEN_SOUNDEX + ; +date_function_0Argument: + SQL_TOKEN_CURDATE + | SQL_TOKEN_CURTIME + | SQL_TOKEN_NOW + ; +date_function_1Argument: + SQL_TOKEN_DAYOFWEEK + | SQL_TOKEN_DAYOFMONTH + | SQL_TOKEN_DAYOFYEAR + | SQL_TOKEN_MONTH + | SQL_TOKEN_DAYNAME + | SQL_TOKEN_MONTHNAME + | SQL_TOKEN_QUARTER + | SQL_TOKEN_HOUR + | SQL_TOKEN_MINUTE + | SQL_TOKEN_SECOND + | SQL_TOKEN_YEAR + | SQL_TOKEN_DAY + | SQL_TOKEN_TIMEVALUE + | SQL_TOKEN_DATEVALUE + ; + +date_function: + SQL_TOKEN_TIMESTAMPADD + | SQL_TOKEN_TIMESTAMPDIFF + ; +numeric_function_0Argument: + SQL_TOKEN_PI + ; +numeric_function_1Argument: + SQL_TOKEN_ABS + | SQL_TOKEN_ACOS + | SQL_TOKEN_ASIN + | SQL_TOKEN_ATAN + | SQL_TOKEN_CEILING + | SQL_TOKEN_COS + | SQL_TOKEN_COT + | SQL_TOKEN_DEGREES + | SQL_TOKEN_FLOOR + | SQL_TOKEN_SIGN + | SQL_TOKEN_SIN + | SQL_TOKEN_SQRT + | SQL_TOKEN_TAN + | SQL_TOKEN_EXP + | SQL_TOKEN_LOG10 + | SQL_TOKEN_LN + | SQL_TOKEN_RADIANS + | SQL_TOKEN_ROUNDMAGIC + ; +numeric_function_2Argument: + SQL_TOKEN_ATAN2 + | SQL_TOKEN_MOD + | SQL_TOKEN_POWER + ; +numeric_function: + SQL_TOKEN_RAND + | SQL_TOKEN_TRUNCATE + ; + +window_function: + window_function_type SQL_TOKEN_OVER window_name_or_specification + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +window_function_type : + rank_function_type '(' ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_ROW_NUMBER '(' ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | general_set_fct + | ntile_function + | lead_or_lag_function + | first_or_last_value_function + | nth_value_function +; +ntile_function : + SQL_TOKEN_NTILE '(' number_of_tiles ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +dynamic_parameter_specification: + parameter + ; +simple_value_specification: + literal + ; +number_of_tiles : + simple_value_specification + | dynamic_parameter_specification + ; +opt_lead_or_lag_function: + /* empty */ {$$ = SQL_NEW_RULE;} + | ',' offset + { + $$ = SQL_NEW_RULE; + $$->append(newNode(",", SQLNodeType::Punctuation)); + $$->append($2); + } + | ',' offset ',' default_expression + { + $$ = SQL_NEW_RULE; + $$->append(newNode(",", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(",", SQLNodeType::Punctuation)); + $$->append($4); + } + ; +opt_null_treatment: + /* empty */ {$$ = SQL_NEW_RULE;} + | null_treatment + ; + +lead_or_lag_function: + lead_or_lag '(' lead_or_lag_extent opt_lead_or_lag_function ')' opt_null_treatment + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($6); + } + ; +lead_or_lag: + SQL_TOKEN_LEAD + | SQL_TOKEN_LAG + ; +lead_or_lag_extent: + value_exp + ; +offset: + SQL_TOKEN_INTNUM + ; +default_expression: + value_exp + ; +null_treatment: + SQL_TOKEN_RESPECT SQL_TOKEN_NULLS + | SQL_TOKEN_IGNORE SQL_TOKEN_NULLS + ; +first_or_last_value_function: + first_or_last_value '(' value_exp ')' opt_null_treatment + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($5); + } + ; +first_or_last_value : + SQL_TOKEN_FIRST_VALUE + | SQL_TOKEN_LAST_VALUE + ; +opt_from_first_or_last: + /* empty */ {$$ = SQL_NEW_RULE;} + | from_first_or_last + ; +nth_value_function: + SQL_TOKEN_NTH_VALUE '(' value_exp ',' nth_row ')' opt_from_first_or_last opt_null_treatment + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(",", SQLNodeType::Punctuation)); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($7); + $$->append($8); + } + ; +nth_row: + simple_value_specification + | dynamic_parameter_specification + ; +from_first_or_last: + SQL_TOKEN_FROM SQL_TOKEN_FIRST + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_FROM SQL_TOKEN_LAST + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +window_name: + SQL_TOKEN_NAME + ; +window_name_or_specification: + window_name + | in_line_window_specification + ; +in_line_window_specification: + window_specification + ; +opt_window_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | window_clause + ; +window_clause: + SQL_TOKEN_WINDOW window_definition_list + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +window_definition_list: + window_definition_list ',' window_definition + {$1->append($3); + $$ = $1;} + | window_definition + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + ; +window_definition: + new_window_name SQL_TOKEN_AS window_specification + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +new_window_name: + window_name + ; +window_specification: + '(' + opt_existing_window_name + opt_window_partition_clause + opt_order_by_clause + opt_window_frame_clause + ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +opt_existing_window_name: + /* empty */ {$$ = SQL_NEW_RULE;} + | existing_window_name + ; +opt_window_partition_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | window_partition_clause + ; +opt_window_frame_clause: + /* empty */ {$$ = SQL_NEW_RULE;} + | window_frame_clause + ; +existing_window_name: + window_name + ; +window_partition_clause: + SQL_TOKEN_PARTITION SQL_TOKEN_BY window_partition_column_reference_list + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +window_partition_column_reference_list: + window_partition_column_reference_list ',' window_partition_column_reference + {$1->append($3); + $$ = $1;} + | window_partition_column_reference + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + ; +window_partition_column_reference: + column_ref opt_collate_clause + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +opt_window_frame_exclusion: + /* empty */ {$$ = SQL_NEW_RULE;} + | window_frame_exclusion + ; +window_frame_clause: + window_frame_units window_frame_extent opt_window_frame_exclusion + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +window_frame_units: + SQL_TOKEN_ROWS + | SQL_TOKEN_RANGE + ; +window_frame_extent: + window_frame_start + | window_frame_between + ; +window_frame_start: + SQL_TOKEN_UNBOUNDED SQL_TOKEN_PRECEDING + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | window_frame_preceding + | SQL_TOKEN_CURRENT SQL_TOKEN_ROW + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +window_frame_preceding: + unsigned_value_spec SQL_TOKEN_PRECEDING + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +window_frame_between: + SQL_TOKEN_BETWEEN window_frame_bound_1 SQL_TOKEN_AND window_frame_bound_2 + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +window_frame_bound_1: + window_frame_bound + ; +window_frame_bound_2: + window_frame_bound + ; +window_frame_bound: + window_frame_start + | SQL_TOKEN_UNBOUNDED SQL_TOKEN_FOLLOWING + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | window_frame_following + ; +window_frame_following: + unsigned_value_spec SQL_TOKEN_FOLLOWING + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +window_frame_exclusion: + SQL_TOKEN_EXCLUDE SQL_TOKEN_CURRENT SQL_TOKEN_ROW + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_EXCLUDE SQL_TOKEN_GROUP + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_EXCLUDE SQL_TOKEN_TIES + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_EXCLUDE SQL_TOKEN_NO SQL_TOKEN_OTHERS + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +op_parameter: + {$$ = SQL_NEW_RULE;} + | '?' SQL_EQUAL + { + $$ = SQL_NEW_RULE; + $$->append(newNode("?", SQLNodeType::Punctuation)); + $$->append($2); + } + ; +odbc_call_spec: + op_parameter SQL_TOKEN_CALL table_node op_odbc_call_parameter + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; + +op_odbc_call_parameter: + {$$ = SQL_NEW_RULE;} + | '(' odbc_parameter_commalist ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; + +odbc_parameter_commalist: + odbc_parameter + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | odbc_parameter_commalist ',' odbc_parameter + { + $1->append($3); + $$ = $1; + } + ; +odbc_parameter: + /* empty */ {$$ = SQL_NEW_RULE;} + | literal + | parameter + ; + +odbc_fct_spec: + odbc_fct_type SQL_TOKEN_STRING + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_FN set_fct_spec + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; + +odbc_fct_type: + SQL_TOKEN_D + | SQL_TOKEN_T + | SQL_TOKEN_TS + ; + +general_set_fct: + set_fct_type '(' opt_all_distinct function_arg ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_COUNT '(' '*' ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append(newNode("*", SQLNodeType::Punctuation)); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_COUNT '(' opt_all_distinct function_arg ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | ordered_set_function + | array_aggregate_function + ; +set_fct_type: + SQL_TOKEN_AVG + | SQL_TOKEN_MAX + | SQL_TOKEN_MIN + | SQL_TOKEN_SUM + | SQL_TOKEN_EVERY + | SQL_TOKEN_ANY + | SQL_TOKEN_SOME + | SQL_TOKEN_STDDEV_POP + | SQL_TOKEN_STDDEV_SAMP + | SQL_TOKEN_VAR_SAMP + | SQL_TOKEN_VAR_POP + | SQL_TOKEN_COLLECT + | SQL_TOKEN_FUSION + | SQL_TOKEN_INTERSECTION + ; + +ordered_set_function: + hypothetical_set_function + | inverse_distribution_function + ; +hypothetical_set_function: + rank_function_type '(' hypothetical_set_function_value_expression_list ')' within_group_specification + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($5); + } + | rank_function_type '(' hypothetical_set_function_value_expression_list SQL_TOKEN_BY value_exp_commalist ')' within_group_specification + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($7); + } + ; + +within_group_specification: + { + $$ = SQL_NEW_RULE; + } + | SQL_TOKEN_WITHIN SQL_TOKEN_GROUP '(' opt_order_by_clause ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +hypothetical_set_function_value_expression_list: + value_exp_commalist + ; + +inverse_distribution_function: + inverse_distribution_function_type '('inverse_distribution_function_argument ')' within_group_specification + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +inverse_distribution_function_argument: + num_value_exp + ; +inverse_distribution_function_type: + SQL_TOKEN_PERCENTILE_CONT + | SQL_TOKEN_PERCENTILE_DISC + ; + +array_aggregate_function: + SQL_TOKEN_ARRAY_AGG '(' value_exp opt_order_by_clause ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; + +rank_function_type: + SQL_TOKEN_RANK + | SQL_TOKEN_DENSE_RANK + | SQL_TOKEN_PERCENT_RANK + | SQL_TOKEN_CUME_DIST + ; +outer_join_type: + SQL_TOKEN_LEFT %prec SQL_TOKEN_LEFT + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | SQL_TOKEN_RIGHT %prec SQL_TOKEN_RIGHT + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | SQL_TOKEN_FULL %prec SQL_TOKEN_FULL + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +join_condition: + SQL_TOKEN_ON search_condition + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +join_spec: + join_condition + | named_columns_join + ; +join_type: + /* empty */ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_INNER + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | outer_join_type + | outer_join_type SQL_TOKEN_OUTER + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +cross_union: + table_ref SQL_TOKEN_CROSS SQL_TOKEN_JOIN table_ref + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; + +qualified_join: + /* when SQL_TOKEN_NATURAL, then no join_spec */ + table_ref SQL_TOKEN_NATURAL join_type SQL_TOKEN_JOIN table_ref + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + } + | table_ref join_type SQL_TOKEN_JOIN table_ref join_spec + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + } + | cross_union + ; +joined_table: + qualified_join + ; +named_columns_join: + SQL_TOKEN_USING '(' column_commalist ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +simple_table: + select_statement + | values_or_query_spec + ; + +non_join_query_primary: + simple_table + | '(' non_join_query_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +non_join_query_term: + non_join_query_primary + | query_term SQL_TOKEN_INTERSECT all query_primary + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +query_primary: + non_join_query_primary + ; +non_join_query_exp: + non_join_query_term + | query_exp SQL_TOKEN_UNION all query_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | query_exp SQL_TOKEN_EXCEPT all query_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +all: + /* empty*/ {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_ALL + ; +query_exp: + non_join_query_exp /*[^')']*/ + ; +scalar_subquery: + subquery + ; +cast_operand: + value_exp + ; +cast_target: + table_node + | data_type + ; +cast_spec: + SQL_TOKEN_CAST '(' cast_operand SQL_TOKEN_AS cast_target ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +value_exp_primary: + unsigned_value_spec + | column_ref + | set_fct_spec + | scalar_subquery + | case_expression + | window_function + | '(' value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | cast_spec + ; + +num_primary: + value_exp_primary + | num_value_fct + ; +factor: + num_primary + | '-' num_primary %prec SQL_TOKEN_UMINUS + { + $$ = SQL_NEW_RULE; + $$->append(newNode("-", SQLNodeType::Punctuation)); + $$->append($2); + } + | '+' num_primary %prec SQL_TOKEN_UMINUS + { + $$ = SQL_NEW_RULE; + $$->append(newNode("+", SQLNodeType::Punctuation)); + $$->append($2); + } + ; + +term: + factor + | term '*' factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("*", SQLNodeType::Punctuation)); + $$->append($3); + } + | term '/' factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("/", SQLNodeType::Punctuation)); + $$->append($3); + } + ; + +num_value_exp: + term + | num_value_exp '+' term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("+", SQLNodeType::Punctuation)); + $$->append($3); + } + | num_value_exp '-' term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("-", SQLNodeType::Punctuation)); + $$->append($3); + } + ; +datetime_primary: +/* value_exp_primary + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + |*/ datetime_value_fct + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +datetime_value_fct: + SQL_TOKEN_CURRENT_DATE + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | SQL_TOKEN_CURRENT_TIME + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | SQL_TOKEN_CURRENT_TIMESTAMP + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +time_zone: + SQL_TOKEN_AT time_zone_specifier + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +time_zone_specifier: + SQL_TOKEN_LOCAL + { + $$ = SQL_NEW_RULE; + $$->append($1); + } +/* | SQL_TOKEN_TIME SQL_TOKEN_ZONE interval_value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + }*/ + ; +datetime_factor: + datetime_primary + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | datetime_primary time_zone + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +datetime_term: + datetime_factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +/* +interval_term: + literal + | interval_term '*' factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("*", SQLNodeType::Punctuation)); + $$->append($3); + } + | interval_term '/' factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("/", SQLNodeType::Punctuation)); + $$->append($3); + } + ; +*/ +datetime_value_exp: + datetime_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + } +/* | interval_value_exp '+' datetime_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("+", SQLNodeType::Punctuation)); + $$->append($3); + } + | datetime_value_exp '+' interval_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("+", SQLNodeType::Punctuation)); + $$->append($3); + } + | datetime_value_exp '-' interval_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("-", SQLNodeType::Punctuation)); + $$->append($3); + } +*/ ; +/* +interval_value_exp: + interval_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | interval_value_exp '+' interval_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("+", SQLNodeType::Punctuation)); + $$->append($3); + } + | interval_value_exp '-' interval_term + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("-", SQLNodeType::Punctuation)); + $$->append($3); + } + | '(' datetime_value_exp '-' datetime_term ')' interval_qualifier + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode("-", SQLNodeType::Punctuation)); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + $$->append($6); + } + ; +*/ +non_second_datetime_field: + SQL_TOKEN_YEAR + | SQL_TOKEN_MONTH + | SQL_TOKEN_DAY + | SQL_TOKEN_HOUR + | SQL_TOKEN_MINUTE + ; +start_field: + non_second_datetime_field opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +end_field: + non_second_datetime_field + | SQL_TOKEN_SECOND opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; + +single_datetime_field: + non_second_datetime_field opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_SECOND opt_paren_precision_scale + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; + +interval_qualifier: + start_field SQL_TOKEN_TO end_field + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | single_datetime_field + ; + +function_arg_commalist2: + function_arg ',' function_arg + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1); + $$->append($3);} + ; +function_arg_commalist3: + function_arg ',' function_arg ',' function_arg + { + $$ = SQL_NEW_COMMALISTRULE; + $$->append($1); + $$->append($3); + $$->append($5); + } + ; +function_arg_commalist4: + function_arg ',' function_arg ',' function_arg ',' function_arg + { + $$ = SQL_NEW_COMMALISTRULE; + $$->append($1); + $$->append($3); + $$->append($5); + $$->append($7); + } + ; +value_exp_commalist: + value_exp + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | value_exp_commalist ',' value_exp + {$1->append($3); + $$ = $1;} + /* this rule is only valid if we check predicates */ + | value_exp_commalist ';' value_exp + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) + { + $1->append($3); + $$ = $1; + } + else + YYERROR; + } + ; +function_arg: + result + | value_exp comparison value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | value_exp SQL_TOKEN_USING value_exp comparison value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | value_exp SQL_TOKEN_BY value_exp_commalist + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +function_args_commalist: + function_arg + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | function_args_commalist ',' function_arg + {$1->append($3); + $$ = $1;} + /* this rule is only valid if we check predicates */ + | function_args_commalist ';' function_arg + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) + { + $1->append($3); + $$ = $1; + } + else + YYERROR; + } + ; + +value_exp: + num_value_exp /*[^')']*/ + | string_value_exp + | datetime_value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +string_value_exp: + char_value_exp +/* | bit_value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + } +*/ ; +char_value_exp: + char_factor + | concatenation + ; +concatenation: + char_value_exp '+' char_factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("+", SQLNodeType::Punctuation)); + $$->append($3); + } + | value_exp SQL_CONCAT value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; + +char_primary: + SQL_TOKEN_STRING + | string_value_fct + ; +collate_clause: + SQL_TOKEN_COLLATE table_node + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +char_factor: + char_primary + | char_primary collate_clause + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +string_value_fct: + char_value_fct + | bit_value_fct + ; +bit_value_fct: + bit_substring_fct + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +bit_substring_fct: + SQL_TOKEN_SUBSTRING '(' bit_value_exp SQL_TOKEN_FROM string_value_exp for_length ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +bit_value_exp: + bit_factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +/* + bit_concatenation + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | +bit_concatenation: + bit_value_exp '+' bit_factor + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("+", SQLNodeType::Punctuation)); + $$->append($3); + } + ; +*/ +bit_factor: + bit_primary + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +bit_primary: + {$$ = SQL_NEW_RULE;} +/* value_exp_primary + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | string_value_fct + { + $$ = SQL_NEW_RULE; + $$->append($1); + }*/ + ; +char_value_fct: + char_substring_fct + | fold + | form_conversion + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | char_translation + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + | trim_fct + { + $$ = SQL_NEW_RULE; + $$->append($1); + } + ; +for_length: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_FOR value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +char_substring_fct: + SQL_TOKEN_SUBSTRING '(' value_exp SQL_TOKEN_FROM value_exp for_length ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_SUBSTRING '(' value_exp_commalist ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +upper_lower: + SQL_TOKEN_UPPER + | SQL_TOKEN_LOWER + ; +fold: + upper_lower '(' value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +form_conversion: + SQL_TOKEN_CONVERT '(' string_value_exp SQL_TOKEN_USING table_node ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_CONVERT '(' cast_operand ',' cast_target ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(",", SQLNodeType::Punctuation)); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +char_translation: + SQL_TOKEN_TRANSLATE '(' string_value_exp SQL_TOKEN_USING table_node ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +trim_fct: + SQL_TOKEN_TRIM '(' trim_operands ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +trim_operands: + trim_spec value_exp SQL_TOKEN_FROM value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | trim_spec SQL_TOKEN_FROM value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | value_exp SQL_TOKEN_FROM value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_FROM value_exp + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | value_exp + ; + +trim_spec: + SQL_TOKEN_BOTH + | SQL_TOKEN_LEADING + | SQL_TOKEN_TRAILING + ; + +derived_column: + value_exp as_clause + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +/* Tabellenname */ +table_node: + table_name + | schema_name + | catalog_name +; +catalog_name: + SQL_TOKEN_NAME '.' schema_name + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($3); + } + | SQL_TOKEN_NAME ':' schema_name + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(":", SQLNodeType::Punctuation)); + $$->append($3); + } +; +schema_name: + SQL_TOKEN_NAME '.' table_name + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($3); + } +; + +table_name: + SQL_TOKEN_NAME + {$$ = SQL_NEW_RULE; + $$->append($1);} +; +/* Columns */ +column_ref: + column + {$$ = SQL_NEW_RULE; + $$->append($1);} +/* | table_node '.' column_val %prec '.' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($3);} +*/ + | SQL_TOKEN_NAME '.' column_val %prec '.' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($3); + } + | SQL_TOKEN_NAME '.' SQL_TOKEN_NAME '.' column_val %prec '.' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($5);} + | SQL_TOKEN_NAME '.' SQL_TOKEN_NAME '.' SQL_TOKEN_NAME '.' column_val %prec '.' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($5); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($7); + } + | SQL_TOKEN_NAME ':' SQL_TOKEN_NAME '.' SQL_TOKEN_NAME '.' column_val %prec '.' + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(":", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($5); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($7); + } +/* | SQL_TOKEN_NAME ';' SQL_TOKEN_NAME '.' SQL_TOKEN_NAME '.' column_val + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode(";", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($5); + $$->append(newNode(".", SQLNodeType::Punctuation)); + $$->append($7); + } +*/ ; + + /* data types */ +column_val: + column + {$$ = SQL_NEW_RULE; + $$->append($1);} + | '*' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("*", SQLNodeType::Punctuation)); + } + ; +data_type: + predefined_type + ; +opt_char_set_spec: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_CHARACTER SQL_TOKEN_SET SQL_TOKEN_NAME + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +opt_collate_clause: + {$$ = SQL_NEW_RULE;} + | collate_clause + ; +predefined_type: + character_string_type opt_char_set_spec opt_collate_clause + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | national_character_string_type opt_collate_clause + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | binary_string_type + | numeric_type + | boolean_type + | datetime_type + | interval_type + ; +character_string_type: + SQL_TOKEN_CHARACTER opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_CHAR opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_CHARACTER SQL_TOKEN_VARYING paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_CHAR SQL_TOKEN_VARYING paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_VARCHAR paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | character_large_object_type + ; +opt_paren_precision: + {$$ = SQL_NEW_RULE;} + | paren_char_length + ; +paren_char_length: + '(' SQL_TOKEN_INTNUM ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +opt_paren_char_large_length: + {$$ = SQL_NEW_RULE;} + | paren_character_large_object_length + ; +paren_character_large_object_length: + '(' large_object_length ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; + +large_object_length: + SQL_TOKEN_INTNUM opt_multiplier + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +opt_multiplier: + {$$ = SQL_NEW_RULE;} + | 'K' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("K", SQLNodeType::Punctuation)); + } + | 'M' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("M", SQLNodeType::Punctuation)); + } + | 'G' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("G", SQLNodeType::Punctuation)); + } + | 'T' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("T", SQLNodeType::Punctuation)); + } + | 'P' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("P", SQLNodeType::Punctuation)); + } + ; +character_large_object_type: + SQL_TOKEN_CHARACTER SQL_TOKEN_LARGE SQL_TOKEN_OBJECT opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_CHAR SQL_TOKEN_LARGE SQL_TOKEN_OBJECT opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_CLOB opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +national_character_string_type: + SQL_TOKEN_NATIONAL SQL_TOKEN_CHARACTER opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_NATIONAL SQL_TOKEN_CHAR opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_NCHAR opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_NATIONAL SQL_TOKEN_CHARACTER SQL_TOKEN_VARYING paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_NATIONAL SQL_TOKEN_CHAR SQL_TOKEN_VARYING paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_NCHAR SQL_TOKEN_VARYING paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | national_character_large_object_type + ; +national_character_large_object_type: + SQL_TOKEN_NATIONAL SQL_TOKEN_CHARACTER SQL_TOKEN_LARGE SQL_TOKEN_OBJECT opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + } + | SQL_TOKEN_NCHAR SQL_TOKEN_LARGE SQL_TOKEN_OBJECT opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_NCLOB opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +binary_string_type: + SQL_TOKEN_BINARY opt_paren_precision + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_BINARY SQL_TOKEN_VARYING paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_VARBINARY paren_char_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | binary_large_object_string_type + ; +binary_large_object_string_type: + SQL_TOKEN_BINARY SQL_TOKEN_LARGE SQL_TOKEN_OBJECT opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_BLOB opt_paren_char_large_length + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +numeric_type: + exact_numeric_type + | approximate_numeric_type + ; +opt_paren_precision_scale: + {$$ = SQL_NEW_RULE;} + | '(' SQL_TOKEN_INTNUM ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | '(' SQL_TOKEN_INTNUM ',' SQL_TOKEN_INTNUM ')' + { + $$ = SQL_NEW_RULE; + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode(",", SQLNodeType::Punctuation)); + $$->append($4); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +exact_numeric_type: + SQL_TOKEN_NUMERIC opt_paren_precision_scale + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_DECIMAL opt_paren_precision_scale + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_DEC opt_paren_precision_scale + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + | SQL_TOKEN_SMALLINT + | SQL_TOKEN_INTEGER + | SQL_TOKEN_INT + | SQL_TOKEN_BIGINT + ; +approximate_numeric_type: + SQL_TOKEN_FLOAT '(' SQL_TOKEN_INTNUM ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_FLOAT + | SQL_TOKEN_REAL + | SQL_TOKEN_DOUBLE + | SQL_TOKEN_DOUBLE SQL_TOKEN_PRECISION + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +boolean_type: + SQL_TOKEN_BOOLEAN +; +datetime_type: + SQL_TOKEN_DATE + | SQL_TOKEN_TIME opt_paren_precision opt_with_or_without_time_zone + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_TIMESTAMP opt_paren_precision opt_with_or_without_time_zone + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +opt_with_or_without_time_zone: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_WITH SQL_TOKEN_TIME SQL_TOKEN_ZONE + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + | SQL_TOKEN_WITHOUT SQL_TOKEN_TIME SQL_TOKEN_ZONE + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +interval_type: + SQL_TOKEN_INTERVAL interval_qualifier + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; + /* the various things you can name */ + +column: + SQL_TOKEN_NAME + | SQL_TOKEN_POSITION + { + sal_uInt32 nNod = $$->getRuleID(); + delete $$; + $$ = newNode(OSQLParser::TokenIDToStr(nNod), SQLNodeType::Name); + } + | SQL_TOKEN_CHAR_LENGTH + { + sal_uInt32 nNod = $$->getRuleID(); + delete $$; + $$ = newNode(OSQLParser::TokenIDToStr(nNod), SQLNodeType::Name); + } + | SQL_TOKEN_EXTRACT + { + sal_uInt32 nNod = $$->getRuleID(); + delete $$; + $$ = newNode(OSQLParser::TokenIDToStr(nNod), SQLNodeType::Name); + } + ; +case_expression: + case_abbreviation + | case_specification + ; +case_abbreviation: + SQL_TOKEN_NULLIF '(' value_exp_commalist ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_COALESCE '(' value_exp ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + | SQL_TOKEN_COALESCE '(' value_exp_commalist ')' + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append(newNode("(", SQLNodeType::Punctuation)); + $$->append($3); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + ; +case_specification: + simple_case + | searched_case + ; +simple_case: + SQL_TOKEN_CASE case_operand simple_when_clause_list else_clause SQL_TOKEN_END + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + } + ; +searched_case: + SQL_TOKEN_CASE searched_when_clause_list else_clause SQL_TOKEN_END + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +simple_when_clause_list: + simple_when_clause + { + $$ = SQL_NEW_LISTRULE; + $$->append($1); + } + | searched_when_clause_list simple_when_clause + { + $1->append($2); + $$ = $1; + } + ; +simple_when_clause: + SQL_TOKEN_WHEN when_operand_list SQL_TOKEN_THEN result + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +when_operand_list: + when_operand + {$$ = SQL_NEW_COMMALISTRULE; + $$->append($1);} + | when_operand_list ',' when_operand + {$1->append($3); + $$ = $1;} + ; +when_operand: + row_value_constructor_elem + | comparison_predicate_part_2 %dprec 1 + | between_predicate_part_2 + | in_predicate_part_2 + | character_like_predicate_part_2 + | null_predicate_part_2 %dprec 2 +; +searched_when_clause_list: + searched_when_clause + { + $$ = SQL_NEW_LISTRULE; + $$->append($1); + } + | searched_when_clause_list searched_when_clause + { + $1->append($2); + $$ = $1; + } + ; +searched_when_clause: + SQL_TOKEN_WHEN search_condition SQL_TOKEN_THEN result + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + ; +else_clause: + {$$ = SQL_NEW_RULE;} + | SQL_TOKEN_ELSE result + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +result: + result_expression + ; +result_expression: + value_exp + ; +case_operand: + row_value_constructor_elem + ; + +cursor: SQL_TOKEN_NAME + {$$ = SQL_NEW_RULE; + $$->append($1);} + ; + +/*** +module: SQL_TOKEN_NAME + {$$ = SQL_NEW_RULE; + $$->append($1);} + ; +***/ + +parameter: + ':' SQL_TOKEN_NAME + {$$ = SQL_NEW_RULE; + $$->append(newNode(":", SQLNodeType::Punctuation)); + $$->append($2);} + | '?' + {$$ = SQL_NEW_RULE; // test + $$->append(newNode("?", SQLNodeType::Punctuation));} + | '[' SQL_TOKEN_NAME ']' + {$$ = SQL_NEW_RULE; + $$->append(newNode("[", SQLNodeType::Punctuation)); + $$->append($2); + $$->append(newNode("]", SQLNodeType::Punctuation));} + ; + +/*** +procedure: SQL_TOKEN_NAME + {$$ = SQL_NEW_RULE; + $$->append($1);} + ; +***/ + +range_variable: + {$$ = SQL_NEW_RULE;} + | opt_as SQL_TOKEN_NAME + {$$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; + +user: SQL_TOKEN_NAME + ; + +/* PREDICATECHECK RULES */ +sql: + search_condition /* checking predicats */ + { + if (xxx_pGLOBAL_SQLPARSER->inPredicateCheck()) // sql: rule 1 + { + $$ = $1; + if ( SQL_ISRULE($$,search_condition) ) + { + $$->insert(0,newNode("(", SQLNodeType::Punctuation)); + $$->append(newNode(")", SQLNodeType::Punctuation)); + } + } + else + YYERROR; + } + | '(' sql ')' /* checking predicats */ + ; +trigger_definition: + SQL_TOKEN_CREATE SQL_TOKEN_TRIGGER trigger_name trigger_action_time trigger_event SQL_TOKEN_ON table_name op_referencing triggered_action + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + $$->append($5); + $$->append($6); + $$->append($7); + $$->append($8); + $$->append($9); + } + ; +op_referencing: + { + $$ = SQL_NEW_RULE; + } + | SQL_TOKEN_REFERENCING transition_table_or_variable_list + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +trigger_action_time: + SQL_TOKEN_BEFORE + | SQL_TOKEN_AFTER + | SQL_TOKEN_INSTEAD SQL_TOKEN_OF + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } +; +trigger_event: + SQL_TOKEN_INSERT + | SQL_TOKEN_DELETE + | SQL_TOKEN_UPDATE op_trigger_columnlist + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +op_trigger_columnlist: + { + $$ = SQL_NEW_RULE; + } + | SQL_TOKEN_OF trigger_column_list + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +trigger_column_list: + column_commalist + ; +triggered_action: + op_triggered_action_for triggered_when_clause triggered_SQL_statement + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +op_triggered_action_for: + { + $$ = SQL_NEW_RULE; + } + | SQL_TOKEN_FOR SQL_TOKEN_EACH trigger_for + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + } + ; +trigger_for: + SQL_TOKEN_ROW + | SQL_TOKEN_STATEMENT + ; +triggered_when_clause: + { + $$ = SQL_NEW_RULE; + } + | SQL_TOKEN_WHEN parenthesized_boolean_value_expression + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + } + ; +triggered_SQL_statement: + SQL_procedure_statement + | SQL_TOKEN_BEGIN SQL_TOKEN_ATOMIC SQL_procedure_statement_list ';' SQL_TOKEN_END + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append(newNode(";", SQLNodeType::Punctuation)); + $$->append($5); + } + ; +SQL_procedure_statement_list: + SQL_procedure_statement + { + $$ = SQL_NEW_LISTRULE; + $$->append($1); + } + | SQL_procedure_statement_list ';' SQL_procedure_statement + { + $1->append($3); + $$ = $1; + } + ; +SQL_procedure_statement: + sql + ; + +transition_table_or_variable_list: + transition_table_or_variable + { + $$ = SQL_NEW_LISTRULE; + $$->append($1); + } + | transition_table_or_variable_list transition_table_or_variable + { + $1->append($2); + $$ = $1; + } + ; + +transition_table_or_variable: + SQL_TOKEN_OLD opt_row opt_as old_transition_variable_name + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_NEW opt_row opt_as new_transition_variable_name + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_OLD SQL_TOKEN_TABLE opt_as old_transition_table_name + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } + | SQL_TOKEN_NEW SQL_TOKEN_TABLE opt_as new_transition_table_name + { + $$ = SQL_NEW_RULE; + $$->append($1); + $$->append($2); + $$->append($3); + $$->append($4); + } +; +old_transition_table_name: + transition_table_name +; +new_transition_table_name: + transition_table_name +; +transition_table_name: + SQL_TOKEN_NAME +; +old_transition_variable_name: + SQL_TOKEN_NAME +; +new_transition_variable_name: + SQL_TOKEN_NAME +; +trigger_name: + SQL_TOKEN_NAME +; +%% + +#if defined _MSC_VER +#pragma warning(pop) +#endif + +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::i18n; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::util; +using namespace ::osl; +using namespace ::dbtools; + +connectivity::OSQLParser* xxx_pGLOBAL_SQLPARSER; + +connectivity::OSQLInternalNode* newNode(const char* pNewValue, + const connectivity::SQLNodeType eNodeType, + const sal_uInt32 nNodeID) +{ + return new connectivity::OSQLInternalNode(pNewValue, eNodeType, nNodeID); +} + +connectivity::OSQLInternalNode* newNode(const OString& _newValue, + const connectivity::SQLNodeType eNodeType, + const sal_uInt32 nNodeID) +{ + return new connectivity::OSQLInternalNode(_newValue, eNodeType, nNodeID); +} + +connectivity::OSQLInternalNode* newNode(const OUString& _newValue, + const connectivity::SQLNodeType eNodeType, + const sal_uInt32 nNodeID) +{ + return new connectivity::OSQLInternalNode(_newValue, eNodeType, nNodeID); +} + +OParseContext::OParseContext() +{ +} + + +OParseContext::~OParseContext() +{ +} + + +OUString OParseContext::getErrorMessage(ErrorCode _eCode) const +{ + OUString aMsg; + switch (_eCode) + { + case ErrorCode::General: aMsg = "Syntax error in SQL expression"; break; + case ErrorCode::ValueNoLike: aMsg = "The value #1 can not be used with LIKE."; break; + case ErrorCode::FieldNoLike: aMsg = "LIKE can not be used with this field."; break; + case ErrorCode::InvalidCompare: aMsg = "The entered criterion can not be compared with this field."; break; + case ErrorCode::InvalidIntCompare: aMsg = "The field can not be compared with a number."; break; + case ErrorCode::InvalidDateCompare: aMsg = "The field can not be compared with a date."; break; + case ErrorCode::InvalidRealCompare: aMsg = "The field can not be compared with a floating point number."; break; + case ErrorCode::InvalidTableNosuch: aMsg = "The database does not contain a table named \"#\"."; break; + case ErrorCode::InvalidTableOrQuery: aMsg = "The database does contain neither a table nor a query named \"#\"."; break; + case ErrorCode::InvalidColumn: aMsg = "The column \"#1\" is unknown in the table \"#2\"."; break; + case ErrorCode::InvalidTableExist: aMsg = "The database already contains a table or view with name \"#\"."; break; + case ErrorCode::InvalidQueryExist: aMsg = "The database already contains a query with name \"#\"."; break; + default: + OSL_FAIL( "OParseContext::getErrorMessage: unknown error code!" ); + break; + } + return aMsg; +} + + +OString OParseContext::getIntlKeywordAscii(InternationalKeyCode _eKey) const +{ + OString aKeyword; + switch (_eKey) + { + case InternationalKeyCode::Like: aKeyword = "LIKE"; break; + case InternationalKeyCode::Not: aKeyword = "NOT"; break; + case InternationalKeyCode::Null: aKeyword = "NULL"; break; + case InternationalKeyCode::True: aKeyword = "True"; break; + case InternationalKeyCode::False: aKeyword = "False"; break; + case InternationalKeyCode::Is: aKeyword = "IS"; break; + case InternationalKeyCode::Between: aKeyword = "BETWEEN"; break; + case InternationalKeyCode::Or: aKeyword = "OR"; break; + case InternationalKeyCode::And: aKeyword = "AND"; break; + case InternationalKeyCode::Avg: aKeyword = "AVG"; break; + case InternationalKeyCode::Count: aKeyword = "COUNT"; break; + case InternationalKeyCode::Max: aKeyword = "MAX"; break; + case InternationalKeyCode::Min: aKeyword = "MIN"; break; + case InternationalKeyCode::Sum: aKeyword = "SUM"; break; + case InternationalKeyCode::Every: aKeyword = "EVERY"; break; + case InternationalKeyCode::Any: aKeyword = "ANY"; break; + case InternationalKeyCode::Some: aKeyword = "SOME"; break; + case InternationalKeyCode::StdDevPop: aKeyword = "STDDEV_POP"; break; + case InternationalKeyCode::StdDevSamp: aKeyword = "STDDEV_SAMP"; break; + case InternationalKeyCode::VarSamp: aKeyword = "VAR_SAMP"; break; + case InternationalKeyCode::VarPop: aKeyword = "VAR_POP"; break; + case InternationalKeyCode::Collect: aKeyword = "COLLECT"; break; + case InternationalKeyCode::Fusion: aKeyword = "FUSION"; break; + case InternationalKeyCode::Intersection:aKeyword = "INTERSECTION"; break; + case InternationalKeyCode::None: break; + default: + OSL_FAIL( "OParseContext::getIntlKeywordAscii: unknown key!" ); + break; + } + return aKeyword; +} + + +IParseContext::InternationalKeyCode OParseContext::getIntlKeyCode(const OString& rToken) const +{ + static IParseContext::InternationalKeyCode Intl_TokenID[] = + { + InternationalKeyCode::Like, InternationalKeyCode::Not, InternationalKeyCode::Null, InternationalKeyCode::True, + InternationalKeyCode::False, InternationalKeyCode::Is, InternationalKeyCode::Between, InternationalKeyCode::Or, + InternationalKeyCode::And, InternationalKeyCode::Avg, InternationalKeyCode::Count, InternationalKeyCode::Max, + InternationalKeyCode::Min, InternationalKeyCode::Sum, InternationalKeyCode::Every,InternationalKeyCode::Any,InternationalKeyCode::Some, + InternationalKeyCode::StdDevPop,InternationalKeyCode::StdDevSamp,InternationalKeyCode::VarSamp, + InternationalKeyCode::VarPop,InternationalKeyCode::Collect,InternationalKeyCode::Fusion,InternationalKeyCode::Intersection + }; + + sal_uInt32 nCount = SAL_N_ELEMENTS( Intl_TokenID ); + for (sal_uInt32 i = 0; i < nCount; i++) + { + OString aKey = getIntlKeywordAscii(Intl_TokenID[i]); + if (rToken.equalsIgnoreAsciiCase(aKey)) + return Intl_TokenID[i]; + } + + return InternationalKeyCode::None; +} + + +static Locale& impl_getLocaleInstance( ) +{ + static Locale s_aLocale( "en", "US", "" ); + return s_aLocale; +} + + +Locale OParseContext::getPreferredLocale( ) const +{ + return getDefaultLocale(); +} + + +const Locale& OParseContext::getDefaultLocale() +{ + return impl_getLocaleInstance(); +} + +// The (unfortunately global) yylval for the handing over of +// values from the Scanner to the Parser. The global variable +// is only used for a short term, the Parser reads the variable +// immediately after the call of the Scanner into a same named own +// member variable. + + +OUString ConvertLikeToken(const OSQLParseNode* pTokenNode, const OSQLParseNode* pEscapeNode, bool bInternational) +{ + OUStringBuffer aMatchStr(0); + if (pTokenNode->isToken()) + { + sal_Unicode cEscape = 0; + if (pEscapeNode->count()) + cEscape = pEscapeNode->getChild(1)->getTokenValue().toChar(); + + // Change place holder + aMatchStr = pTokenNode->getTokenValue(); + const sal_Int32 nLen = aMatchStr.getLength(); + OUStringBuffer sSearch,sReplace; + if ( bInternational ) + { + sSearch.append("%_"); + sReplace.append("*?"); + } + else + { + sSearch.append("*?"); + sReplace.append("%_"); + } + + bool wasEscape = false; + for (sal_Int32 i = 0; i < nLen; i++) + { + const sal_Unicode c = aMatchStr[i]; + // SQL standard requires the escape to be followed + // by a meta-character ('%', '_' or itself), else error + // We are more lenient here and let it escape anything. + // Especially since some databases (e.g. Microsoft SQL Server) + // have more meta-characters than the standard, such as e.g. '[' and ']' + if (wasEscape) + { + wasEscape=false; + continue; + } + if (c == cEscape) + { + wasEscape=true; + continue; + } + int match = -1; + if (c == sSearch[0]) + match=0; + else if (c == sSearch[1]) + match=1; + + if (match != -1) + { + aMatchStr[i] = sReplace[match]; + } + } + } + return aMatchStr.makeStringAndClear(); +} + +sal_uInt32 OSQLParser::s_nRuleIDs[OSQLParseNode::rule_count + 1]; +OSQLParser::RuleIDMap OSQLParser::s_aReverseRuleIDLookup; +OParseContext OSQLParser::s_aDefaultContext; + +sal_Int32 OSQLParser::s_nRefCount = 0; +// ::osl::Mutex OSQLParser::s_aMutex; +OSQLScanner* OSQLParser::s_pScanner = nullptr; +OSQLParseNodesGarbageCollector* OSQLParser::s_pGarbageCollector = nullptr; +css::uno::Reference< css::i18n::XLocaleData4> OSQLParser::s_xLocaleData = nullptr; + +void setParser(OSQLParser* _pParser) +{ + xxx_pGLOBAL_SQLPARSER = _pParser; +} + +void OSQLParser::setParseTree(OSQLParseNode* pNewParseTree) +{ + ::osl::MutexGuard aGuard(getMutex()); + m_pParseTree.reset(pNewParseTree); +} + + +/** Delete all comments in a query. + + See also getComment()/concatComment() implementation for + OQueryController::translateStatement(). + */ +static OUString delComment( const OUString& rQuery ) +{ + // First a quick search if there is any "--" or "//" or "/*", if not then the whole + // copying loop is pointless. + if (rQuery.indexOf("--") < 0 && rQuery.indexOf("//") < 0 && + rQuery.indexOf("/*") < 0) + return rQuery; + + const sal_Unicode* pCopy = rQuery.getStr(); + sal_Int32 nQueryLen = rQuery.getLength(); + bool bIsText1 = false; // "text" + bool bIsText2 = false; // 'text' + bool bComment2 = false; // /* comment */ + bool bComment = false; // -- or // comment + OUStringBuffer aBuf(nQueryLen); + for (sal_Int32 i=0; i < nQueryLen; ++i) + { + if (bComment2) + { + if ((i+1) < nQueryLen) + { + if (pCopy[i]=='*' && pCopy[i+1]=='/') + { + bComment2 = false; + ++i; + } + } + else + { + // comment can't close anymore, actually an error, but... + } + continue; + } + if (pCopy[i] == '\n') + bComment = false; + else if (!bComment) + { + if (pCopy[i] == '\"' && !bIsText2) + bIsText1 = !bIsText1; + else if (pCopy[i] == '\'' && !bIsText1) + bIsText2 = !bIsText2; + if (!bIsText1 && !bIsText2 && (i+1) < nQueryLen) + { + if ((pCopy[i]=='-' && pCopy[i+1]=='-') || (pCopy[i]=='/' && pCopy[i+1]=='/')) + bComment = true; + else if ((pCopy[i]=='/' && pCopy[i+1]=='*')) + bComment2 = true; + } + } + if (!bComment && !bComment2) + aBuf.append( &pCopy[i], 1); + } + return aBuf.makeStringAndClear(); +} + +std::unique_ptr<OSQLParseNode> OSQLParser::parseTree(OUString& rErrorMessage, + const OUString& rStatement, + bool bInternational) +{ + + + // Guard the parsing + ::osl::MutexGuard aGuard(getMutex()); + // must be reset + setParser(this); + + // delete comments before parsing + OUString sTemp = delComment(rStatement); + + // defines how to scan + s_pScanner->SetRule(OSQLScanner::GetSQLRule()); // initial + s_pScanner->prepareScan(sTemp, m_pContext, bInternational); + + SQLyylval.pParseNode = nullptr; + // SQLyypvt = NULL; + m_pParseTree = nullptr; + m_sErrorMessage = ""; + + // start parsing + if (SQLyyparse() != 0) + { + // only set the error message, if it's not already set + if (m_sErrorMessage.isEmpty()) + m_sErrorMessage = s_pScanner->getErrorMessage(); + if (m_sErrorMessage.isEmpty()) + m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ErrorCode::General); + + rErrorMessage = m_sErrorMessage; + + // clear the garbage collector + (*s_pGarbageCollector)->clearAndDelete(); + m_pParseTree.release(); // because the garbage collector deleted it + return nullptr; + } + else + { + (*s_pGarbageCollector)->clear(); + + // return result: + // to work around a bug in MKS YACC return the member m_pParseTree + // instead of Sdbyyval.pParseNode + + SAL_WARN_IF(!m_pParseTree, "connectivity.parse", + "OSQLParser: Parser did not create ParseTree"); + return std::move(m_pParseTree); + } +} + +OString OSQLParser::TokenIDToStr(sal_uInt32 nTokenID, const IParseContext* pContext) +{ + OString aStr; + if (pContext) + { + IParseContext::InternationalKeyCode eKeyCode = IParseContext::InternationalKeyCode::None; + switch( nTokenID ) + { + case SQL_TOKEN_LIKE: eKeyCode = IParseContext::InternationalKeyCode::Like; break; + case SQL_TOKEN_NOT: eKeyCode = IParseContext::InternationalKeyCode::Not; break; + case SQL_TOKEN_NULL: eKeyCode = IParseContext::InternationalKeyCode::Null; break; + case SQL_TOKEN_TRUE: eKeyCode = IParseContext::InternationalKeyCode::True; break; + case SQL_TOKEN_FALSE: eKeyCode = IParseContext::InternationalKeyCode::False; break; + case SQL_TOKEN_IS: eKeyCode = IParseContext::InternationalKeyCode::Is; break; + case SQL_TOKEN_BETWEEN: eKeyCode = IParseContext::InternationalKeyCode::Between; break; + case SQL_TOKEN_OR: eKeyCode = IParseContext::InternationalKeyCode::Or; break; + case SQL_TOKEN_AND: eKeyCode = IParseContext::InternationalKeyCode::And; break; + case SQL_TOKEN_AVG: eKeyCode = IParseContext::InternationalKeyCode::Avg; break; + case SQL_TOKEN_COUNT: eKeyCode = IParseContext::InternationalKeyCode::Count; break; + case SQL_TOKEN_MAX: eKeyCode = IParseContext::InternationalKeyCode::Max; break; + case SQL_TOKEN_MIN: eKeyCode = IParseContext::InternationalKeyCode::Min; break; + case SQL_TOKEN_SUM: eKeyCode = IParseContext::InternationalKeyCode::Sum; break; + } + if ( eKeyCode != IParseContext::InternationalKeyCode::None ) + aStr = pContext->getIntlKeywordAscii(eKeyCode); + } + + if (aStr.isEmpty()) + { + aStr = yytname[YYTRANSLATE(nTokenID)]; + if(aStr.startsWith("SQL_TOKEN_")) + aStr = aStr.copy(10); + switch( nTokenID ) + { + case SQL_TOKEN_OJ: + case SQL_TOKEN_TS: + case SQL_TOKEN_T: + case SQL_TOKEN_D: + aStr = aStr.toAsciiLowerCase(); + } + } + return aStr; +} + +#if OSL_DEBUG_LEVEL > 0 +OUString OSQLParser::RuleIDToStr(sal_uInt32 nRuleID) +{ + OSL_ENSURE(nRuleID < SAL_N_ELEMENTS(yytname), "OSQLParser::RuleIDToStr: Invalid nRuleId!"); + return OUString::createFromAscii(yytname[nRuleID]); +} +#endif + + +sal_uInt32 OSQLParser::StrToRuleID(const OString & rValue) +{ + // Search for the given name in yytname and return the index + // (or UNKNOWN_RULE, if not found) + static sal_uInt32 nLen = SAL_N_ELEMENTS(yytname); + for (sal_uInt32 i = YYTRANSLATE(SQL_TOKEN_INVALIDSYMBOL); i < (nLen-1); i++) + { + if (rValue == yytname[i]) + return i; + } + + // Not found + return OSQLParseNode::UNKNOWN_RULE; +} + + +OSQLParseNode::Rule OSQLParser::RuleIDToRule( sal_uInt32 _nRule ) +{ + OSQLParser::RuleIDMap::const_iterator i (s_aReverseRuleIDLookup.find(_nRule)); + if (i == s_aReverseRuleIDLookup.end()) + { + SAL_INFO("connectivity.parse", + "connectivity::OSQLParser::RuleIDToRule cannot reverse-lookup rule. " + "Reverse mapping incomplete? " + "_nRule='" << _nRule << "' " + "yytname[_nRule]='" << yytname[_nRule] << "'"); + return OSQLParseNode::UNKNOWN_RULE; + } + else + return i->second; +} + + +sal_uInt32 OSQLParser::RuleID(OSQLParseNode::Rule eRule) +{ + return s_nRuleIDs[(sal_uInt16)eRule]; +} + +sal_Int16 OSQLParser::buildNode(OSQLParseNode*& pAppend,OSQLParseNode* pCompare,OSQLParseNode* pLiteral,OSQLParseNode* pLiteral2) +{ + OSQLParseNode* pColumnRef = new OSQLInternalNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::column_ref)); + pColumnRef->append(new OSQLInternalNode(m_sFieldName,SQLNodeType::Name)); + OSQLParseNode* pComp = nullptr; + if ( SQL_ISTOKEN( pCompare, BETWEEN) && pLiteral2 ) + pComp = new OSQLInternalNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::between_predicate_part_2)); + else + pComp = new OSQLInternalNode("", SQLNodeType::Rule,OSQLParser::RuleID(OSQLParseNode::comparison_predicate)); + + pComp->append(pColumnRef); + pComp->append(pCompare); + pComp->append(pLiteral); + if ( pLiteral2 ) + { + pComp->append(new OSQLInternalNode("", SQLNodeType::Keyword,SQL_TOKEN_AND)); + pComp->append(pLiteral2); + } + pAppend->append(pComp); + return 1; +} + +sal_Int16 OSQLParser::buildStringNodes(OSQLParseNode*& pLiteral) +{ + if(!pLiteral) + return 1; + + if(SQL_ISRULE(pLiteral,set_fct_spec) || SQL_ISRULE(pLiteral,general_set_fct) || SQL_ISRULE(pLiteral,column_ref) + || SQL_ISRULE(pLiteral,subquery)) + return 1; // here I have a function that I can't transform into a string + + if(pLiteral->getNodeType() == SQLNodeType::IntNum || pLiteral->getNodeType() == SQLNodeType::ApproxNum || pLiteral->getNodeType() == SQLNodeType::AccessDate) + { + OSQLParseNode* pParent = pLiteral->getParent(); + + OSQLParseNode* pNewNode = new OSQLInternalNode(pLiteral->getTokenValue(), SQLNodeType::String); + pParent->replace(pLiteral, pNewNode); + delete pLiteral; + pLiteral = nullptr; + return 1; + } + + for(size_t i=0;i<pLiteral->count();++i) + { + OSQLParseNode* pChild = pLiteral->getChild(i); + buildStringNodes(pChild); + } + if(SQL_ISRULE(pLiteral,term) || SQL_ISRULE(pLiteral,value_exp_primary)) + { + m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ErrorCode::InvalidCompare); + return 0; + } + return 1; +} + +sal_Int16 OSQLParser::buildComparisonRule(OSQLParseNode*& pAppend,OSQLParseNode* pLiteral) +{ + OSQLParseNode* pComp = new OSQLInternalNode("=", SQLNodeType::Equal); + return buildPredicateRule(pAppend,pLiteral,pComp); +} + + + +void OSQLParser::reduceLiteral(OSQLParseNode*& pLiteral, bool bAppendBlank) +{ + OSL_ENSURE(pLiteral->isRule(), "This is no Rule"); + OSL_ENSURE(pLiteral->count() == 2, "OSQLParser::ReduceLiteral() Invalid count"); + OSQLParseNode* pTemp = pLiteral; + OUStringBuffer aValue(pLiteral->getChild(0)->getTokenValue()); + if (bAppendBlank) + { + aValue.append(" "); + } + + aValue.append(pLiteral->getChild(1)->getTokenValue()); + + pLiteral = new OSQLInternalNode(aValue.makeStringAndClear(),SQLNodeType::String); + delete pTemp; +} + + +void OSQLParser::error(const char *fmt) +{ + if(m_sErrorMessage.isEmpty()) + { + OUString sStr(fmt,strlen(fmt),RTL_TEXTENCODING_UTF8); + OUString sSQL_TOKEN("SQL_TOKEN_"); + + sal_Int32 nPos1 = sStr.indexOf(sSQL_TOKEN); + if(nPos1 != -1) + { + OUString sFirst = sStr.copy(0,nPos1); + sal_Int32 nPos2 = sStr.indexOf(sSQL_TOKEN,nPos1+1); + if(nPos2 != -1) + { + OUString sSecond = sStr.copy(nPos1+sSQL_TOKEN.getLength(),nPos2-nPos1-sSQL_TOKEN.getLength()); + sFirst += sSecond; + sFirst += sStr.copy(nPos2+sSQL_TOKEN.getLength()); + } + else + sFirst += sStr.copy(nPos1+sSQL_TOKEN.getLength()); + + m_sErrorMessage = sFirst; + } + else + m_sErrorMessage = sStr; + + OUString aError = s_pScanner->getErrorMessage(); + if(!aError.isEmpty()) + { + m_sErrorMessage += ", "; + m_sErrorMessage += aError; + } + } +} + +int OSQLParser::SQLlex() +{ + return OSQLScanner::SQLlex(); +} |