postgresql/src/include/executor/spi_priv.h
Tom Lane 1aebc3618a First phase of memory management rewrite (see backend/utils/mmgr/README
for details).  It doesn't really do that much yet, since there are no
short-term memory contexts in the executor, but the infrastructure is
in place and long-term contexts are handled reasonably.  A few long-
standing bugs have been fixed, such as 'VACUUM; anything' in a single
query string crashing.  Also, out-of-memory is now considered a
recoverable ERROR, not FATAL.
Eliminate a large amount of crufty, now-dead code in and around
memory management.
Fix problem with holding off SIGTRAP, SIGSEGV, etc in postmaster and
backend startup.
2000-06-28 03:33:33 +00:00

38 lines
864 B
C

/*-------------------------------------------------------------------------
*
* spi.c
* Server Programming Interface private declarations
*
* $Header: /cvsroot/pgsql/src/include/executor/spi_priv.h,v 1.7 2000/06/28 03:33:05 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef SPI_PRIV_H
#define SPI_PRIV_H
#include "executor/spi.h"
typedef struct
{
List *qtlist;
uint32 processed; /* by Executor */
SPITupleTable *tuptable;
MemoryContext procCxt; /* procedure context */
MemoryContext execCxt; /* executor context */
MemoryContext savedcxt;
CommandId savedId;
} _SPI_connection;
typedef struct
{
List *qtlist;
List *ptlist;
int nargs;
Oid *argtypes;
} _SPI_plan;
#define _SPI_CPLAN_CURCXT 0
#define _SPI_CPLAN_PROCXT 1
#define _SPI_CPLAN_TOPCXT 2
#endif /* SPI_PRIV_H */