sql_cmd_srs.cc File Reference

This file implements the CREATE/DROP SPATIAL REFERENCE SYSTEM statements. More...

#include "sql/sql_cmd_srs.h"
#include <string>
#include "scope_guard.h"
#include "sql/auth/auth_acls.h"
#include "sql/binlog.h"
#include "sql/dd/cache/dictionary_client.h"
#include "sql/dd/dd.h"
#include "sql/dd/impl/types/spatial_reference_system_impl.h"
#include "sql/dd/types/spatial_reference_system.h"
#include "sql/derror.h"
#include "sql/gis/srid.h"
#include "sql/lock.h"
#include "sql/sql_backup_lock.h"
#include "sql/sql_class.h"
#include "sql/sql_prepare.h"
#include "sql/srs_fetcher.h"
#include "sql/strfunc.h"
#include "sql/thd_raii.h"
#include "sql/transaction.h"

Functions
static void	warn_if_in_reserved_range (gis::srid_t srid, THD *thd)
	Issue a warning if an SRID is within one of the reserved ranges. More...
static bool	srs_is_used (gis::srid_t srid, THD *thd)
	Check if an SRS is used, i.e., if any columns depend on it. More...
static bool	rollback (THD *thd)
	Abort the current statement and transaction. More...
static bool	commit (THD *thd)
	Commit the current statement and transaction. More...

Detailed Description

This file implements the CREATE/DROP SPATIAL REFERENCE SYSTEM statements.

Function Documentation

commit()

static bool commit ( THD *  thd )

static

Commit the current statement and transaction.

Parameters

[in]

thd

Thread context.

Return values

false	Success.
true	An error occurred.

rollback()

static bool rollback ( THD *  thd )

static

Abort the current statement and transaction.

Parameters

[in]

thd

Thread context.

Return values

false	Success.
true	An error occurred.

srs_is_used()

static bool srs_is_used ( gis::srid_t  srid, THD *  thd  )

static

Check if an SRS is used, i.e., if any columns depend on it.

Parameters

[in]	srid	The SRID.
[in]	thd	Thread context.

Return values

true	The SRS is used by at least one column.
false	The SRS is not used by any columns.

warn_if_in_reserved_range()

static void warn_if_in_reserved_range ( gis::srid_t  srid, THD *  thd  )

static

Issue a warning if an SRID is within one of the reserved ranges.

Parameters

[in]	srid	The SRID to check.
[in]	thd	Thread context.