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56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/*-------------------------------------------------------------------------
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*
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* command.h--
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* prototypes for command.c.
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: command.h,v 1.3 1996/11/06 08:05:02 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef COMMAND_H
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#define COMMAND_H
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#include <utils/portal.h>
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extern MemoryContext PortalExecutorHeapMemory;
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/*
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* PortalCleanup --
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* Cleans up the query state of the portal.
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*
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* Exceptions:
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* BadArg if portal invalid.
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*/
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extern void PortalCleanup(Portal portal);
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/*
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* PerformPortalFetch --
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* Performs the POSTQUEL function FETCH. Fetches count (or all if 0)
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* tuples in portal with name in the forward direction iff goForward.
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*
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* Exceptions:
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* BadArg if forward invalid.
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* "WARN" if portal not found.
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*/
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extern void PerformPortalFetch(char *name, bool forward, int count,
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char *tag, CommandDest dest);
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/*
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* PerformPortalClose --
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* Performs the POSTQUEL function CLOSE.
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*/
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extern void PerformPortalClose(char *name, CommandDest dest);
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/*
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* PerformAddAttribute --
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* Performs the POSTQUEL function ADD.
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*/
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extern void PerformAddAttribute(char *relationName, char *userName,
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bool inh, ColumnDef *colDef);
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#endif /* COMMAND_H */
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