anonymous_namespace{init.cc} Namespace Reference

Functions
bool	create_and_use_pfs_schema (THD *thd)
	Create and use the performance schema. More...
bool	check_perf_schema_has_correct_version (THD *thd)
	Check that the actual version of performance schema supported by server and the version of performance schema stored in the Data Dictionary are the same. More...
String_type	build_ddl_drop_ps_table (const String_type &table_name)
	Produce a statement DROP TABLE for a table name specified by the argument. More...
bool	create_pfs_tables (THD *thd)
	Create performance schema tables. More...
const dd::String_type	SERVER_PS_TABLE_PROPERTY_NAME ("server_p_s_table")
bool	drop_old_pfs_tables (THD *thd)
	Drop all P_S tables that have the property PS_version. More...
void	add_pfs_definition (const Plugin_table *table)
	Produce sql statement to create a P_S table, add a pair table_name/sql_statement into the list of P_S tables to create and register a name of P_S table in the register of known P_S tables. More...
bool	initialize_pfs (THD *thd)
	Creates the database performance_schema and tables that the perf_schema consists of. More...

Function Documentation

add_pfs_definition()

void anonymous_namespace{init.cc}::add_pfs_definition

(

const Plugin_table *

table

)

Produce sql statement to create a P_S table, add a pair table_name/sql_statement into the list of P_S tables to create and register a name of P_S table in the register of known P_S tables.

Parameters

table

P_S table definition

build_ddl_drop_ps_table()

String_type anonymous_namespace{init.cc}::build_ddl_drop_ps_table

(

const String_type &

table_name

)

Produce a statement DROP TABLE for a table name specified by the argument.

Parameters

table_name

A name of table to drop

Returns

a string representation of a statement DROP TABLE

check_perf_schema_has_correct_version()

bool anonymous_namespace{init.cc}::check_perf_schema_has_correct_version

(

THD *

thd

)

Check that the actual version of performance schema supported by server and the version of performance schema stored in the Data Dictionary are the same.

Parameters

thd	Thread context.

Returns

true in case versions are matched, else false

create_and_use_pfs_schema()

bool anonymous_namespace{init.cc}::create_and_use_pfs_schema

(

THD *

thd

)

Create and use the performance schema.

Parameters

thd	Thread context.

Returns

Upon failure, return true, otherwise false.

create_pfs_tables()

bool anonymous_namespace{init.cc}::create_pfs_tables

(

THD *

thd

)

Create performance schema tables.

Parameters

thd	Thread context.

Returns

Upon failure, return true, otherwise false.

drop_old_pfs_tables()

bool anonymous_namespace{init.cc}::drop_old_pfs_tables

(

THD *

thd

)

Drop all P_S tables that have the property PS_version.

Parameters

thd	Thread context.

Returns

Upon failure, return true, otherwise false.

initialize_pfs()

bool anonymous_namespace{init.cc}::initialize_pfs

(

THD *

thd

)

Creates the database performance_schema and tables that the perf_schema consists of.

Parameters

thd	Thread context.

Returns

Upon failure, return true, otherwise false.

SERVER_PS_TABLE_PROPERTY_NAME()

const dd::String_type anonymous_namespace{init.cc}::SERVER_PS_TABLE_PROPERTY_NAME

(

"server_p_s_table"

)