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Another SELECT speedup: extract OIDs of column print functions

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only once per SELECT, not once per tuple.  10% here, 10% there,
pretty soon you're talking about real speedups ...
This commit is contained in:
Tom Lane
1999-01-27 00:36:28 +00:00
parent 36693c0525
commit 422221c90d
9 changed files with 413 additions and 231 deletions
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6
src/backend/executor/spi.c
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@ -3,7 +3,7 @@
* spi.c--
* Server Programming Interface
*
* $Id: spi.c,v 1.30 1999/01/24 05:40:48 tgl Exp $
* $Id: spi.c,v 1.31 1999/01/27 00:36:21 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -32,8 +32,6 @@ uint32 SPI_processed = 0;
SPITupleTable *SPI_tuptable;
int SPI_result;
void spi_printtup(HeapTuple tuple, TupleDesc tupdesc);
typedef struct
{
QueryTreeList *qtlist;
@ -566,7 +564,7 @@ SPI_pfree(void *pointer)
*
*/
void
spi_printtup(HeapTuple tuple, TupleDesc tupdesc)
spi_printtup(HeapTuple tuple, TupleDesc tupdesc, DestReceiver* self)
{
SPITupleTable *tuptable;
MemoryContext oldcxt;