Sql_cmd_create_srs Class Reference

#include <sql_cmd_srs.h>

Inheritance diagram for Sql_cmd_create_srs:

Public Member Functions
	Sql_cmd_create_srs ()=default
void	init (bool or_replace, bool if_not_exists, gis::srid_t srid, MYSQL_LEX_STRING srs_name, MYSQL_LEX_STRING definition, MYSQL_LEX_STRING organization, gis::srid_t organization_coordsys_id, MYSQL_LEX_STRING description)
enum_sql_command	sql_command_code () const override
	Return the command code for this statement. More...
bool	execute (THD *thd) override
	Execute this SQL statement. More...
bool	fill_srs (dd::Spatial_reference_system *srs)
	Fill an SRS with information from this CREATE statement (except the ID). More...
Public Member Functions inherited from Sql_cmd
bool	needs_explicit_preparation () const
bool	is_regular () const
bool	is_prepared () const
virtual bool	prepare (THD *)
	Prepare this SQL statement. More...
virtual bool	reprepare_on_execute_required () const
	Some SQL commands currently require re-preparation on re-execution of a prepared statement or stored procedure. More...
virtual void	cleanup (THD *)
	Command-specific reinitialization before execution of prepared statement. More...
void	set_owner (Prepared_statement *stmt)
	Set the owning prepared statement. More...
Prepared_statement *	owner () const
	Get the owning prepared statement. More...
void	set_as_part_of_sp ()
	Mark statement as part of procedure. More...
bool	is_part_of_sp () const
virtual enum enum_sql_cmd_type	sql_cmd_type () const
virtual bool	is_single_table_plan () const
virtual bool	accept (THD *, Select_lex_visitor *)
virtual const MYSQL_LEX_CSTRING *	eligible_secondary_storage_engine (THD *) const
	Is this statement of a type and on a form that makes it eligible for execution in a secondary storage engine? More...
virtual bool	is_bulk_load () const
virtual bool	are_dynamic_parameters_allowed () const
void	disable_secondary_storage_engine ()
	Disable use of secondary storage engines in this statement. More...
void	enable_secondary_storage_engine ()
bool	secondary_storage_engine_disabled () const
	Has use of secondary storage engines been disabled for this statement? More...
void	use_secondary_storage_engine (const handlerton *hton)
	Mark the current statement as using a secondary storage engine. More...
bool	using_secondary_storage_engine () const
	Is this statement using a secondary storage engine? More...
const handlerton *	secondary_engine () const
	Get the handlerton of the secondary engine that is used for executing this statement, or nullptr if a secondary engine is not used. More...
void	set_optional_transform_prepared (bool value)
bool	is_optional_transform_prepared ()

Private Attributes
bool	m_or_replace = false
	Whether OR REPLACE was specified. More...
bool	m_if_not_exists = false
	Whether IF NOT EXISTS was specified. More...
gis::srid_t	m_srid = 0
	The SRID of the new SRS. More...
MYSQL_LEX_STRING	m_srs_name
	The name of the new SRS. More...
MYSQL_LEX_STRING	m_definition
	The definition of the new SRS. More...
MYSQL_LEX_STRING	m_organization
	Organization that is the source of the SRS definition. More...
gis::srid_t	m_organization_coordsys_id = 0
	Source organization's SRS ID. More...
MYSQL_LEX_STRING	m_description
	Description of the new SRS. More...

Additional Inherited Members
Protected Member Functions inherited from Sql_cmd
	Sql_cmd ()
virtual	~Sql_cmd ()
void	set_prepared ()
	Set this statement as prepared. More...

Constructor & Destructor Documentation

Sql_cmd_create_srs()

Sql_cmd_create_srs::Sql_cmd_create_srs ( )

default

Member Function Documentation

execute()

bool Sql_cmd_create_srs::execute ( THD *  thd )

overridevirtual

Execute this SQL statement.

Parameters

thd	the current thread.

Returns

false if success, true if error

Implements Sql_cmd.

fill_srs()

bool Sql_cmd_create_srs::fill_srs

(

dd::Spatial_reference_system *

srs

)

Fill an SRS with information from this CREATE statement (except the ID).

Parameters

[in,out]

srs

The SRS.

Return values

false	Success.
true	An error occurred (i.e., invalid SRS definition). The error has been reported with my_error.

init()

void Sql_cmd_create_srs::init ( bool  or_replace, bool  if_not_exists, gis::srid_t  srid, MYSQL_LEX_STRING  srs_name, MYSQL_LEX_STRING  definition, MYSQL_LEX_STRING  organization, gis::srid_t  organization_coordsys_id, MYSQL_LEX_STRING  description  )

inline

sql_command_code()

enum_sql_command Sql_cmd_create_srs::sql_command_code ( ) const

inlineoverridevirtual

Return the command code for this statement.

Implements Sql_cmd.

Member Data Documentation

m_definition

MYSQL_LEX_STRING Sql_cmd_create_srs::m_definition

private

The definition of the new SRS.

The definition is not parsed and validated until the SRS is created.

m_description

MYSQL_LEX_STRING Sql_cmd_create_srs::m_description

private

Description of the new SRS.

m_if_not_exists

bool Sql_cmd_create_srs::m_if_not_exists = false

private

Whether IF NOT EXISTS was specified.

m_or_replace

bool Sql_cmd_create_srs::m_or_replace = false

private

Whether OR REPLACE was specified.

m_organization

MYSQL_LEX_STRING Sql_cmd_create_srs::m_organization

private

Organization that is the source of the SRS definition.

m_organization_coordsys_id

gis::srid_t Sql_cmd_create_srs::m_organization_coordsys_id = 0

private

Source organization's SRS ID.

m_srid

gis::srid_t Sql_cmd_create_srs::m_srid = 0

private

The SRID of the new SRS.

m_srs_name

MYSQL_LEX_STRING Sql_cmd_create_srs::m_srs_name

private

The name of the new SRS.

The value is always a valid name (verified by PT_create_srs), but it may be a duplicate of an existing one.

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The documentation for this class was generated from the following files:

• sql/sql_cmd_srs.h
• sql/sql_cmd_srs.cc