Add C comment that txid_current() assigns an XID if one is not already

assigned.
2011-07-11 20:32:29 -04:00 · 2011-07-11 20:32:29 -04:00 · afc9635c60
parent 3315020a09
commit afc9635c60
1 changed files with 2 additions and 1 deletions
--- a/src/backend/utils/adt/txid.c
+++ b/src/backend/utils/adt/txid.c
@ -321,7 +321,8 @@ bad_format:
 /*
 * txid_current() returns int8
 *
- *		Return the current toplevel transaction ID as TXID
+ *	Return the current toplevel transaction ID as TXID
+ *	If the current transaction does not have one, one is assigned.
 */
 Datum
 txid_current(PG_FUNCTION_ARGS)