pack_rows.cc File Reference

#include "sql/pack_rows.h"
#include <assert.h>
#include <sys/types.h>
#include "mysql_com.h"
#include "sql/join_optimizer/bit_utils.h"
#include "sql/join_optimizer/join_optimizer.h"
#include "sql/sql_executor.h"
#include "sql/sql_optimizer.h"
#include "sql_string.h"

Namespaces
namespace	pack_rows

Functions
static size_t	pack_rows::CalculateColumnStorageSize (const Column &column, bool skip_blob_null_check)
	Calculate how many bytes the data in the column uses. More...
size_t	pack_rows::ComputeRowSizeUpperBound (const TableCollection &tables)
	Similar to ComputeRowSizeUpperBoundSansBlobs, but will calculate blob size as well. More...
size_t	pack_rows::ComputeRowSizeUpperBoundSansBlobs (const TableCollection &tables)
	Count up how many bytes a single row from the given tables will occupy, in "packed" format. More...
bool	pack_rows::StoreFromTableBuffers (const TableCollection &tables, String *buffer)
	Take the data marked for reading in "tables" and store it in the provided buffer. More...
const uchar *	pack_rows::LoadIntoTableBuffers (const TableCollection &tables, const uchar *ptr)
	Take the data in "ptr" and put it back to the tables' record buffers. More...
static bool	pack_rows::ShouldGetRowIdFor (const TABLE &table, table_map tables_to_get_rowid_for)
void	pack_rows::RequestRowId (const Prealloced_array< pack_rows::Table, 4 > &tables, table_map tables_to_get_rowid_for)
	For each of the given tables, request that the row ID is filled in (the equivalent of calling file->position()) if needed. More...
void	pack_rows::PrepareForRequestRowId (const Prealloced_array< Table, 4 > &tables, table_map tables_to_get_rowid_for)