mysql/sql/event_parse_data.h at master · sateeshgithub/mysql · GitHub

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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 02110-1301 USA */

#ifndef _EVENT_PARSE_DATA_H_

#define _EVENT_PARSE_DATA_H_

#include "sql_list.h" /* Sql_alloc */

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;

longlong 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_STRING dbname;

LEX_STRING name;

LEX_STRING definer;// combination of user and host

LEX_STRING comment;

Item* item_starts;

Item* item_ends;

Item* item_execute_at;

my_time_t starts;

my_time_t ends;

my_time_t execute_at;

my_bool starts_null;

my_bool ends_null;

my_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

mysql/sql/event_parse_data.h at master · sateeshgithub/mysql · GitHub

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