/* -*- C++ -*- */ /* Copyright (C) 2002 MySQL AB 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; either version 2 of the License, or (at your option) any later version. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _SP_H_ #define _SP_H_ // Return codes from sp_create_*, sp_drop_*, and sp_show_*: #define SP_OK 0 #define SP_KEY_NOT_FOUND -1 #define SP_OPEN_TABLE_FAILED -2 #define SP_WRITE_ROW_FAILED -3 #define SP_DELETE_ROW_FAILED -4 #define SP_GET_FIELD_FAILED -5 #define SP_PARSE_ERROR -6 #define SP_INTERNAL_ERROR -7 #define SP_NO_DB_ERROR -8 #define SP_BAD_IDENTIFIER -9 #define SP_BODY_TOO_LONG -10 /* Drop all routines in database 'db' */ int sp_drop_db_routines(THD *thd, char *db); sp_head * sp_find_procedure(THD *thd, sp_name *name, bool cache_only = 0); int sp_exists_routine(THD *thd, TABLE_LIST *procs, bool any, bool no_error); int sp_create_procedure(THD *thd, sp_head *sp); int sp_drop_procedure(THD *thd, sp_name *name); int sp_update_procedure(THD *thd, sp_name *name, st_sp_chistics *chistics); int sp_show_create_procedure(THD *thd, sp_name *name); int sp_show_status_procedure(THD *thd, const char *wild); sp_head * sp_find_function(THD *thd, sp_name *name, bool cache_only = 0); int sp_create_function(THD *thd, sp_head *sp); int sp_drop_function(THD *thd, sp_name *name); int sp_update_function(THD *thd, sp_name *name, st_sp_chistics *chistics); int sp_show_create_function(THD *thd, sp_name *name); int sp_show_status_function(THD *thd, const char *wild); /* Procedures for pre-caching of stored routines and building table list for prelocking. */ void sp_get_prelocking_info(THD *thd, bool *need_prelocking, bool *first_no_prelocking); void sp_add_used_routine(LEX *lex, Query_arena *arena, sp_name *rt, char rt_type); void sp_update_sp_used_routines(HASH *dst, HASH *src); bool sp_cache_routines_and_add_tables(THD *thd, LEX *lex, bool first_no_prelock); void sp_cache_routines_and_add_tables_for_view(THD *thd, LEX *lex, LEX *aux_lex); void sp_cache_routines_and_add_tables_for_triggers(THD *thd, LEX *lex, Table_triggers_list *triggers); extern "C" byte* sp_sroutine_key(const byte *ptr, uint *plen, my_bool first); /* Routines which allow open/lock and close mysql.proc table even when we already have some tables open and locked. */ TABLE *open_proc_table_for_read(THD *thd, Open_tables_state *backup); void close_proc_table(THD *thd, Open_tables_state *backup); // // Utilities... // // Do a "use newdb". The current db is stored at olddb. // If newdb is the same as the current one, nothing is changed. // dbchangedp is set to true if the db was actually changed. int sp_use_new_db(THD *thd, char *newdb, char *olddb, uint olddbmax, bool no_access_check, bool *dbchangedp); #endif /* _SP_H_ */