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Update comment to clarify fetch limit and LIMIT.

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This commit is contained in:
Bruce Momjian
2002-04-08 22:42:18 +00:00
parent c21cb16d64
commit 45963af52f
1 changed files with 3 additions and 2 deletions
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5
src/backend/executor/execMain.c
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@ -27,7 +27,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.156 2002/03/31 06:26:31 tgl Exp $ * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.157 2002/04/08 22:42:18 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -157,7 +157,8 @@ ExecutorStart(QueryDesc *queryDesc, EState *estate)
* except to start up/shut down the destination. Otherwise, * except to start up/shut down the destination. Otherwise,
* we retrieve up to 'count' tuples in the specified direction. * we retrieve up to 'count' tuples in the specified direction.
* *
* Note: count = 0 is interpreted as "no limit". * Note: count = 0 is interpreted as no portal limit, e.g. run to
* completion.
* *
* ---------------------------------------------------------------- * ----------------------------------------------------------------
*/ */