name : event_parse_data.h /* Copyright (c) 2008, 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 */ #ifndef _EVENT_PARSE_DATA_H_ #define _EVENT_PARSE_DATA_H_ #include "sql_alloc.h" class Item; class THD; class sp_name; #define EVEX_GET_FIELD_FAILED -2 #define EVEX_BAD_PARAMS -5 #define EVEX_MICROSECOND_UNSUP -6 #define EVEX_MAX_INTERVAL_VALUE 1000000000L class Event_parse_data : public Sql_alloc { public: /* ENABLED = feature can function normally (is turned on) SLAVESIDE_DISABLED = feature is turned off on slave DISABLED = feature is turned off */ enum enum_status { ENABLED = 1, DISABLED, SLAVESIDE_DISABLED }; enum enum_on_completion { /* On CREATE EVENT, DROP is the DEFAULT as per the docs. On ALTER EVENT, "no change" is the DEFAULT. */ ON_COMPLETION_DEFAULT = 0, ON_COMPLETION_DROP, ON_COMPLETION_PRESERVE }; int on_completion; int status; bool status_changed; uint32 originator; /* do_not_create will be set if STARTS time is in the past and on_completion == ON_COMPLETION_DROP. */ bool do_not_create; bool body_changed; LEX_CSTRING dbname; LEX_CSTRING name; LEX_CSTRING definer;// combination of user and host LEX_CSTRING comment; Item* item_starts; Item* item_ends; Item* item_execute_at; my_time_t starts; my_time_t ends; my_time_t execute_at; bool starts_null; bool ends_null; bool execute_at_null; sp_name *identifier; Item* item_expression; longlong expression; interval_type interval; static Event_parse_data * new_instance(THD *thd); bool check_parse_data(THD *thd); bool check_dates(THD *thd, int previous_on_completion); private: void init_definer(THD *thd); void init_name(THD *thd, sp_name *spn); int init_execute_at(THD *thd); int init_interval(THD *thd); int init_starts(THD *thd); int init_ends(THD *thd); Event_parse_data(); ~Event_parse_data(); void report_bad_value(const char *item_name, Item *bad_item); void check_if_in_the_past(THD *thd, my_time_t ltime_utc); Event_parse_data(const Event_parse_data &); /* Prevent use of these */ void check_originator_id(THD *thd); void operator=(Event_parse_data &); }; #endif