Commit22d98e7

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Fix overflow in extract(epoch from interval) for intervals exceeding 68 years.

Seems to have been introduced in 8.1 by careless SECS_PER_DAYsearch-and-replace.

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Lines changed: 3 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.181 2007/08/04 01:26:54 tgl Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.182 2007/09/16 15:56:20 tgl Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -4395,9 +4395,9 @@ interval_part(PG_FUNCTION_ARGS)`
`4395`	`4395`	`#else`
`4396`	`4396`	`result=interval->time;`
`4397`	`4397`	`#endif`
`4398`		`-result+= (DAYS_PER_YEARSECS_PER_DAY) (interval->month /MONTHS_PER_YEAR);`
	`4398`	`+result+= ((double)DAYS_PER_YEARSECS_PER_DAY) (interval->month /MONTHS_PER_YEAR);`
`4399`	`4399`	`result+= ((double)DAYS_PER_MONTHSECS_PER_DAY) (interval->month %MONTHS_PER_YEAR);`
`4400`		`-result+=interval->day*SECS_PER_DAY;`
	`4400`	`+result+=((double)SECS_PER_DAY)*interval->day;`
`4401`	`4401`	`}`
`4402`	`4402`	`else`
`4403`	`4403`	`{`

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