dictionary.h File Reference

#include "sql/dd/string_type.h"
#include "sql/dd/types/tablespace.h"

Go to the source code of this file.

Classes
class	dd::Dictionary
	Main interface class enabling users to operate on data dictionary. More...

Namespaces
namespace	dd
	The version of the current data dictionary table definitions.
namespace	dd::cache

Functions
bool	dd::acquire_shared_table_mdl (THD *thd, const char *schema_name, const char *table_name, bool no_wait, MDL_ticket **out_mdl_ticket)
	Acquire shared metadata lock on the given table name with explicit duration. More...
bool	dd::has_shared_table_mdl (THD *thd, const char *schema_name, const char *table_name)
	Predicate to check if we have a shared meta data lock on the submitted schema qualified table name. More...
bool	dd::has_exclusive_table_mdl (THD *thd, const char *schema_name, const char *table_name)
	Predicate to check if we have an exclusive meta data lock on the submitted schema qualified table name. More...
bool	dd::acquire_exclusive_tablespace_mdl (THD *thd, const char *tablespace_name, bool no_wait, MDL_ticket **ticket=nullptr, bool for_trx=true)
	Acquire an exclusive metadata lock on the given tablespace name with transaction duration. More...
bool	dd::acquire_shared_tablespace_mdl (THD *thd, const char *tablespace_name, bool no_wait, MDL_ticket **ticket=nullptr, bool for_trx=true)
	Acquire a shared metadata lock on the given tablespace name with transaction duration. More...
bool	dd::has_shared_tablespace_mdl (THD *thd, const char *tablespace_name)
	Predicate to check if we have a shared meta data lock on the submitted tablespace name. More...
bool	dd::has_exclusive_tablespace_mdl (THD *thd, const char *tablespace_name)
	Predicate to check if we have an exclusive meta data lock on the submitted tablespace name. More...
bool	dd::acquire_exclusive_table_mdl (THD *thd, const char *schema_name, const char *table_name, bool no_wait, MDL_ticket **out_mdl_ticket)
	Acquire exclusive metadata lock on the given table name with TRANSACTIONAL duration. More...
bool	dd::acquire_exclusive_table_mdl (THD *thd, const char *schema_name, const char *table_name, unsigned long int lock_wait_timeout, MDL_ticket **out_mdl_ticket)
	Acquire exclusive metadata lock on the given table name with TRANSACTIONAL duration. More...
bool	dd::acquire_exclusive_schema_mdl (THD *thd, const char *schema_name, bool no_wait, MDL_ticket **out_mdl_ticket)
	Acquire exclusive metadata lock on the given schema name with explicit duration. More...
void	dd::release_mdl (THD *thd, MDL_ticket *mdl_ticket)
	Release MDL_EXPLICIT lock held by a ticket. More...
cache::Dictionary_client *	dd::get_dd_client (THD *thd)
	Get Dictionary_client from THD object (the latter is opaque * in SEs). More...
bool	dd::create_native_table (THD *thd, const Plugin_table *pt)
	Create plugin native table. More...
bool	dd::drop_native_table (THD *thd, const char *schema_name, const char *table_name)
	Remove plugin native table from DD. More...
bool	dd::reset_tables_and_tablespaces ()
	Reset the tables and tablespace partitions in the DD cache, and invalidate the entries in the DDSE cache. More...
bool	dd::commit_or_rollback_tablespace_change (THD *thd, dd::Tablespace *space, bool error, bool release_mdl_on_commit_only=false)
	Update a tablespace change, commit and release transactional MDL. More...
template<typename Entity_object_type >
const Object_table &	dd::get_dd_table ()
	Get the Object_table instance storing the given entity object type. More...
void	dd::rename_tablespace_mdl_hook (THD *thd, MDL_ticket *src, MDL_ticket *dst)
	Implicit tablespaces are renamed inside SE. More...
bool	dd::alter_tablespace_encryption (THD *thd, const char *tablespace_name, bool encryption)
	Execute an ALTER TABLESPACE ... ENCRYPTION statement. More...