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Cause FETCH 1 to return the current cursor row, or zero if at

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beginning/end of cursor.

Have MOVE return 0/1 depending on cursor position.

Matches SQL spec.

Pass cursor counter from parser as a long rather than int.

Doc updates.
This commit is contained in:
Bruce Momjian
2002-12-30 15:31:51 +00:00
parent a0fa0117a5
commit 33f0108df8
7 changed files with 56 additions and 57 deletions
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4
src/include/nodes/parsenodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parsenodes.h,v 1.223 2002/12/12 20:35:16 tgl Exp $
* $Id: parsenodes.h,v 1.224 2002/12/30 15:31:51 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1198,7 +1198,7 @@ typedef struct FetchStmt
{
NodeTag type;
int direction; /* FORWARD or BACKWARD */
int howMany; /* amount to fetch */
long howMany; /* amount to fetch */
char *portalname; /* name of portal (cursor) */
bool ismove; /* TRUE if MOVE */
} FetchStmt;