Select_materialize Class Reference

Collaboration diagram for Select_materialize:

Public Member Functions
	Select_materialize (select_result *result_arg)
virtual bool	send_result_set_metadata (List< Item > &list, uint flags)

Public Attributes
Materialized_cursor *	materialized_cursor

Detailed Description

Select_materialize – a mediator between a cursor query and the protocol. In case we were not able to open a non-materialzed cursor, it creates an internal temporary HEAP table, and insert all rows into it. When the table reaches max_heap_table_size, it's converted to a MyISAM table. Later this table is used to create a Materialized_cursor.

Definition at line 65 of file sql_cursor.cc.

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

• sql/sql_cursor.cc