diff options
Diffstat (limited to 'sql/item_create.cc')
| -rw-r--r-- | sql/item_create.cc | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sql/item_create.cc b/sql/item_create.cc index 60eabe67c83..c158816bf32 100644 --- a/sql/item_create.cc +++ b/sql/item_create.cc @@ -1783,6 +1783,19 @@ protected: }; +class Create_func_master_gtid_wait : public Create_native_func +{ +public: + virtual Item *create_native(THD *thd, LEX_STRING name, List<Item> *item_list); + + static Create_func_master_gtid_wait s_singleton; + +protected: + Create_func_master_gtid_wait() {} + virtual ~Create_func_master_gtid_wait() {} +}; + + class Create_func_md5 : public Create_func_arg1 { public: @@ -4590,6 +4603,47 @@ Create_func_master_pos_wait::create_native(THD *thd, LEX_STRING name, } +Create_func_master_gtid_wait Create_func_master_gtid_wait::s_singleton; + +Item* +Create_func_master_gtid_wait::create_native(THD *thd, LEX_STRING name, + List<Item> *item_list) +{ + Item *func= NULL; + int arg_count= 0; + + thd->lex->set_stmt_unsafe(LEX::BINLOG_STMT_UNSAFE_SYSTEM_FUNCTION); + + if (item_list != NULL) + arg_count= item_list->elements; + + if (arg_count < 1 || arg_count > 2) + { + my_error(ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT, MYF(0), name.str); + return func; + } + + thd->lex->safe_to_cache_query= 0; + + Item *param_1= item_list->pop(); + switch (arg_count) { + case 1: + { + func= new (thd->mem_root) Item_master_gtid_wait(param_1); + break; + } + case 2: + { + Item *param_2= item_list->pop(); + func= new (thd->mem_root) Item_master_gtid_wait(param_1, param_2); + break; + } + } + + return func; +} + + Create_func_md5 Create_func_md5::s_singleton; Item* @@ -5536,6 +5590,7 @@ static Native_func_registry func_array[] = { { C_STRING_WITH_LEN("MAKEDATE") }, BUILDER(Create_func_makedate)}, { { C_STRING_WITH_LEN("MAKETIME") }, BUILDER(Create_func_maketime)}, { { C_STRING_WITH_LEN("MAKE_SET") }, BUILDER(Create_func_make_set)}, + { { C_STRING_WITH_LEN("MASTER_GTID_WAIT") }, BUILDER(Create_func_master_gtid_wait)}, { { C_STRING_WITH_LEN("MASTER_POS_WAIT") }, BUILDER(Create_func_master_pos_wait)}, { { C_STRING_WITH_LEN("MBRCONTAINS") }, GEOM_BUILDER(Create_func_mbr_contains)}, { { C_STRING_WITH_LEN("MBRDISJOINT") }, GEOM_BUILDER(Create_func_mbr_disjoint)}, |