Alter_table_prelocking_strategy Class Reference

#include <sql_base.h>

Inheritance diagram for Alter_table_prelocking_strategy:

List of all members.

Public Member Functions
virtual bool	handle_routine (THD *thd, Query_tables_list *prelocking_ctx, Sroutine_hash_entry *rt, sp_head *sp, bool *need_prelocking)
virtual bool	handle_table (THD *thd, Query_tables_list *prelocking_ctx, TABLE_LIST *table_list, bool *need_prelocking)
virtual bool	handle_view (THD *thd, Query_tables_list *prelocking_ctx, TABLE_LIST *table_list, bool *need_prelocking)

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Detailed Description

Strategy for prelocking algorithm to be used for ALTER TABLE statements.

Unlike DML or LOCK TABLES strategy, it doesn't prelock triggers, views or stored routines, since they are not used during ALTER.

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

• sql_base.h
• sql_base.cc