pack_rows::Table Struct Reference

This struct is primarily used for holding the extracted columns in a hash join or BKA join, or the input columns in a streaming aggregation operation. More...

#include <pack_rows.h>

Public Member Functions
	Table (TABLE *table_arg)

Public Attributes
TABLE *	table
Prealloced_array< Column, 8 >	columns
bool	copy_null_flags {false}
bool	store_contents_of_null_rows {false}

Detailed Description

This struct is primarily used for holding the extracted columns in a hash join or BKA join, or the input columns in a streaming aggregation operation.

When the join or aggregate iterator is constructed, we extract the columns that are needed to satisfy the SQL query.

Constructor & Destructor Documentation

Table()

pack_rows::Table::Table ( TABLE *  table_arg )

explicit

Member Data Documentation

columns

Prealloced_array<Column, 8> pack_rows::Table::columns

copy_null_flags

bool pack_rows::Table::copy_null_flags {false}

store_contents_of_null_rows

bool pack_rows::Table::store_contents_of_null_rows {false}

table

TABLE* pack_rows::Table::table

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

• sql/pack_rows.h
• sql/pack_rows.cc