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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
commit | a175314c3e5827eb193872241446f2f8f5c9d33c (patch) | |
tree | cd3d60ca99ae00829c52a6ca79150a5b6e62528b /sql/sql_schema.cc | |
parent | Initial commit. (diff) | |
download | mariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.tar.xz mariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.zip |
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sql/sql_schema.cc')
-rw-r--r-- | sql/sql_schema.cc | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/sql/sql_schema.cc b/sql/sql_schema.cc new file mode 100644 index 00000000..0bf4a63c --- /dev/null +++ b/sql/sql_schema.cc @@ -0,0 +1,80 @@ +/* + Copyright (c) 2020, MariaDB Corporation. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ + +#include "mariadb.h" +#include "sql_type.h" +#include "sql_schema.h" +#include "sql_class.h" + +class Schema_oracle: public Schema +{ +public: + Schema_oracle(const LEX_CSTRING &name) + :Schema(name) + { } + const Type_handler *map_data_type(THD *thd, const Type_handler *src) + const + { + if (src == &type_handler_newdate) + return thd->type_handler_for_datetime(); + return src; + } +}; + + +class Schema_maxdb: public Schema +{ +public: + Schema_maxdb(const LEX_CSTRING &name) + :Schema(name) + { } + const Type_handler *map_data_type(THD *thd, const Type_handler *src) + const + { + if (src == &type_handler_timestamp || + src == &type_handler_timestamp2) + return thd->type_handler_for_datetime(); + return src; + } +}; + + +Schema mariadb_schema(Lex_cstring(STRING_WITH_LEN("mariadb_schema"))); +Schema_oracle oracle_schema(Lex_cstring(STRING_WITH_LEN("oracle_schema"))); +Schema_maxdb maxdb_schema(Lex_cstring(STRING_WITH_LEN("maxdb_schema"))); + + +Schema *Schema::find_by_name(const LEX_CSTRING &name) +{ + DBUG_ASSERT(name.str); + if (mariadb_schema.eq_name(name)) + return &mariadb_schema; + if (oracle_schema.eq_name(name)) + return &oracle_schema; + if (maxdb_schema.eq_name(name)) + return &maxdb_schema; + return NULL; +} + + +Schema *Schema::find_implied(THD *thd) +{ + if (thd->variables.sql_mode & MODE_ORACLE) + return &oracle_schema; + if (thd->variables.sql_mode & MODE_MAXDB) + return &maxdb_schema; + return &mariadb_schema; +} |