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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/event_db_repository.h | |
parent | Initial commit. (diff) | |
download | mariadb-10.5-9e4947182e0b875da38088fdd168e775f473b8ad.tar.xz mariadb-10.5-9e4947182e0b875da38088fdd168e775f473b8ad.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/event_db_repository.h')
-rw-r--r-- | sql/event_db_repository.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/sql/event_db_repository.h b/sql/event_db_repository.h new file mode 100644 index 00000000..b89a1a15 --- /dev/null +++ b/sql/event_db_repository.h @@ -0,0 +1,131 @@ +#ifndef _EVENT_DB_REPOSITORY_H_ +#define _EVENT_DB_REPOSITORY_H_ +/* Copyright (c) 2006, 2011, Oracle and/or its affiliates. + + 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 +*/ + +/** + @addtogroup Event_Scheduler + @{ + + @file event_db_repository.h + + Data Dictionary related operations of Event Scheduler. + + This is a private header file of Events module. Please do not include it + directly. All public declarations of Events module should be stored in + events.h and event_data_objects.h. +*/ + +enum enum_events_table_field +{ + ET_FIELD_DB = 0, + ET_FIELD_NAME, + ET_FIELD_BODY, + ET_FIELD_DEFINER, + ET_FIELD_EXECUTE_AT, + ET_FIELD_INTERVAL_EXPR, + ET_FIELD_TRANSIENT_INTERVAL, + ET_FIELD_CREATED, + ET_FIELD_MODIFIED, + ET_FIELD_LAST_EXECUTED, + ET_FIELD_STARTS, + ET_FIELD_ENDS, + ET_FIELD_STATUS, + ET_FIELD_ON_COMPLETION, + ET_FIELD_SQL_MODE, + ET_FIELD_COMMENT, + ET_FIELD_ORIGINATOR, + ET_FIELD_TIME_ZONE, + ET_FIELD_CHARACTER_SET_CLIENT, + ET_FIELD_COLLATION_CONNECTION, + ET_FIELD_DB_COLLATION, + ET_FIELD_BODY_UTF8, + ET_FIELD_COUNT /* a cool trick to count the number of fields :) */ +}; + + +int +events_table_index_read_for_db(THD *thd, TABLE *schema_table, + TABLE *event_table); + +int +events_table_scan_all(THD *thd, TABLE *schema_table, TABLE *event_table); + + +class Event_basic; +class Event_parse_data; + +class Event_db_repository +{ +public: + Event_db_repository(){} + + bool + create_event(THD *thd, Event_parse_data *parse_data, + bool *event_already_exists); + bool + update_event(THD *thd, Event_parse_data *parse_data, LEX_CSTRING *new_dbname, + LEX_CSTRING *new_name); + + bool + drop_event(THD *thd, const LEX_CSTRING *db, const LEX_CSTRING *name, + bool drop_if_exists); + + void + drop_schema_events(THD *thd, const LEX_CSTRING *schema); + + bool + find_named_event(const LEX_CSTRING *db, const LEX_CSTRING *name, + TABLE *table); + + bool + load_named_event(THD *thd, const LEX_CSTRING *dbname, + const LEX_CSTRING *name, + Event_basic *et); + + static bool + open_event_table(THD *thd, enum thr_lock_type lock_type, TABLE **table); + + bool + fill_schema_events(THD *thd, TABLE_LIST *tables, const char *db); + + bool + update_timing_fields_for_event(THD *thd, + const LEX_CSTRING *event_db_name, + const LEX_CSTRING *event_name, + my_time_t last_executed, + ulonglong status); +public: + static bool + check_system_tables(THD *thd); +private: + bool + index_read_for_db_for_i_s(THD *thd, TABLE *schema_table, TABLE *event_table, + const char *db); + + bool + table_scan_all_for_i_s(THD *thd, TABLE *schema_table, TABLE *event_table); + +private: + /* Prevent use of these */ + Event_db_repository(const Event_db_repository &); + void operator=(Event_db_repository &); +}; + +/** + @} (End of group Event_Scheduler) +*/ +#endif /* _EVENT_DB_REPOSITORY_H_ */ |