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49 lines
1.4 KiB
49 lines
1.4 KiB
/*-------------------------------------------------------------------------
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*
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* spi_priv.h
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* Server Programming Interface private declarations
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*
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* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/executor/spi_priv.h,v 1.21 2004/09/16 16:58:40 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef SPI_PRIV_H
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#define SPI_PRIV_H
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#include "executor/spi.h"
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typedef struct
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{
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uint32 processed; /* by Executor */
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SPITupleTable *tuptable;
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MemoryContext procCxt; /* procedure context */
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MemoryContext execCxt; /* executor context */
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MemoryContext savedcxt;
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SubTransactionId connectSubid; /* ID of connecting subtransaction */
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} _SPI_connection;
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typedef struct
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{
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/* Context containing _SPI_plan itself as well as subsidiary data */
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MemoryContext plancxt;
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/* Original query string (used for error reporting) */
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const char *query;
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/* List of List of querytrees; one sublist per original parsetree */
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List *qtlist;
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/* List of plan trees --- length == # of querytrees, but flat list */
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List *ptlist;
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/* Argument types, if a prepared plan */
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int nargs;
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Oid *argtypes;
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} _SPI_plan;
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#define _SPI_CPLAN_CURCXT 0
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#define _SPI_CPLAN_PROCXT 1
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#define _SPI_CPLAN_TOPCXT 2
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#endif /* SPI_PRIV_H */
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