38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/* -------------------------------------------------------------------------
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*
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* pquery.h
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* prototypes for pquery.c.
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*
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*
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* Portions Copyright (c) 1996-2012, 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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* src/include/tcop/pquery.h
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef PQUERY_H
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#define PQUERY_H
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#include "nodes/parsenodes.h"
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#include "utils/portal.h"
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extern THR_LOCAL PGDLLIMPORT Portal ActivePortal;
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extern PortalStrategy ChoosePortalStrategy(List* stmts);
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extern List* FetchPortalTargetList(Portal portal);
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extern List* FetchStatementTargetList(Node* stmt);
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extern void PortalStart(Portal portal, ParamListInfo params, int eflags, Snapshot snapshot);
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extern void PortalSetResultFormat(Portal portal, int nFormats, int16* formats);
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extern bool PortalRun(
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Portal portal, long count, bool isTopLevel, DestReceiver* dest, DestReceiver* altdest, char* completionTag);
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extern long PortalRunFetch(Portal portal, FetchDirection fdirection, long count, DestReceiver* dest);
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#endif /* PQUERY_H */
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