database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

This the 4-th patch in scope of CS patch (BUG#11986).

Browse Source 
The patch contains the following changes:
  - Introduce auxilary functions to convenient work with character sets:
    - resolve_charset();
    - resolve_collation();
    - get_default_db_collation();
  - Introduce lex_string_set();
  - Refactor Table_trigger_list::process_triggers() &
    sp_head::execute_trigger() to be consistent with other code;
  - Move reusable code from add_table_for_trigger() into
    build_trn_path(), check_trn_exists() and load_table_name_for_trigger()
    to be used in the following patch.
  - Rename triggers_file_ext and trigname_file_ext into TRN_EXT and
    TRG_EXT respectively.
This commit is contained in:
anozdrin/alik@ibm.
2007-06-14 19:23:55 +04:00
parent f8be48bb4f
commit 62e3e46275
9 changed files with 386 additions and 173 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
sql/sql_trigger.h
View File

@ -17,7 +17,7 @@
/*
This class holds all information about triggers of table.
QQ: Will it be merged into TABLE in future ?
QQ: Will it be merged into TABLE in the future ?
*/
class Table_triggers_list: public Sql_alloc
@ -143,6 +143,17 @@ private:
extern const LEX_STRING trg_action_time_type_names[];
extern const LEX_STRING trg_event_type_names[];
int
add_table_for_trigger(THD *thd, sp_name *trig, bool if_exists,
TABLE_LIST **table);
bool add_table_for_trigger(THD *thd,
sp_name *trg_name,
bool continue_if_not_exist,
TABLE_LIST **table);
void build_trn_path(THD *thd, const sp_name *trg_name, LEX_STRING *trn_path);
bool check_trn_exists(const LEX_STRING *trn_path);
bool load_table_name_for_trigger(THD *thd,
const sp_name *trg_name,
const LEX_STRING *trn_path,
LEX_STRING *tbl_name);