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Update xact.c comments for clarity.

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This commit is contained in:
Bruce Momjian
2002-11-13 03:12:05 +00:00
parent 34529aeb64
commit 63e9734542
2 changed files with 102 additions and 114 deletions
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15
src/include/access/xact.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: xact.h,v 1.46 2002/10/21 22:06:20 tgl Exp $
* $Id: xact.h,v 1.47 2002/11/13 03:12:05 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -46,9 +46,11 @@ typedef struct TransactionStateData
typedef TransactionStateData *TransactionState;
/* ----------------
* transaction states
* ----------------
/*
* transaction states - transaction state from server perspective
*
* Syntax error could cause transaction to abort, but client code thinks
* it is still in a transaction, so we have to wait for COMMIT/ROLLBACK.
*/
#define TRANS_DEFAULT 0
#define TRANS_START 1
@ -56,9 +58,8 @@ typedef TransactionStateData *TransactionState;
#define TRANS_COMMIT 3
#define TRANS_ABORT 4
/* ----------------
* transaction block states
* ----------------
/*
* transaction block states - transaction state of client queries
*/
#define TBLOCK_DEFAULT 0
#define TBLOCK_BEGIN 1