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Rename the newly-added commands for discarding session state.

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RESET SESSION, RESET PLANS, and RESET TEMP are now DISCARD ALL,
DISCARD PLANS, and DISCARD TEMP, respectively. This is to avoid
confusion with the pre-existing RESET variants: the DISCARD
commands are not actually similar to RESET. Patch from Marko
Kreen, with some minor editorialization.
This commit is contained in:
Neil Conway
2007-04-26 16:13:15 +00:00
parent 5ea27a4b28
commit 16efdb5ec7
19 changed files with 345 additions and 133 deletions
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20
src/include/nodes/parsenodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.346 2007/04/16 01:14:57 tgl Exp $
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.347 2007/04/26 16:13:14 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1870,6 +1870,24 @@ typedef struct VariableResetStmt
char *name;
} VariableResetStmt;
/* ----------------------
* Discard Statement
* ----------------------
*/
typedef enum DiscardMode
{
DISCARD_ALL,
DISCARD_PLANS,
DISCARD_TEMP
} DiscardMode;
typedef struct DiscardStmt
{
NodeTag type;
DiscardMode target;
} DiscardStmt;
/* ----------------------
* LOCK Statement
* ----------------------