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The attached patch implements START TRANSACTION, per SQL99. The

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functionality of the command is basically identical to that of
BEGIN; it just accepts a few extra options (only one of which
PostgreSQL currently implements), and is standards-compliant.
The patch includes a simple regression test and documentation.

[ Regression tests removed, per Peter.]

Neil Conway
This commit is contained in:
Bruce Momjian
2002-08-04 04:31:44 +00:00
parent fecc04f95a
commit 19e0e35bcd
10 changed files with 74 additions and 49 deletions
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7
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 1.196 2002/07/30 16:55:45 momjian Exp $
* $Id: parsenodes.h,v 1.197 2002/08/04 04:31:44 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1387,13 +1387,14 @@ typedef struct UnlistenStmt
} UnlistenStmt;
/* ----------------------
* {Begin|Abort|End} Transaction Statement
* {Begin|Commit|Rollback} Transaction Statement
* ----------------------
*/
typedef struct TransactionStmt
{
NodeTag type;
int command; /* BEGIN|END|ABORT */
int command; /* BEGIN_TRANS|START|COMMIT|ROLLBACK */
List *options;
} TransactionStmt;
/* ----------------------