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Commit7cdadc6

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Supress convertion of zero hours to '12' for intervals when using
to_char with HH, e.g.to_char(interval '0d 0h 12m 44s', 'DD HH24 MI SS');now returns: 00 00 12 44not: 00 12 12 44
1 parent485b19e commit7cdadc6

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‎src/backend/utils/adt/formatting.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
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/* -----------------------------------------------------------------------
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* formatting.c
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*
4-
* $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.163 2010/02/16 21:18:01 momjian Exp $
4+
* $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.164 2010/02/23 01:42:19 momjian Exp $
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*
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*
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* Portions Copyright (c) 1999-2010, PostgreSQL Global Development Group
@@ -2089,8 +2089,8 @@ DCH_to_char(FormatNode *node, bool is_interval, TmToChar *in, char *out)
20892089
caseDCH_HH:
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caseDCH_HH12:
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sprintf(s,"%0*d",S_FM(n->suffix) ?0 :2,
2092-
tm->tm_hour % (HOURS_PER_DAY /2)==0 ?12 :
2093-
tm->tm_hour % (HOURS_PER_DAY /2));
2092+
!is_interval&&tm->tm_hour % (HOURS_PER_DAY /2)==0 ?
2093+
12 :tm->tm_hour % (HOURS_PER_DAY /2));
20942094
if (S_THth(n->suffix))
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str_numth(s,s,S_TH_TYPE(n->suffix));
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s+=strlen(s);

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