30 січня 2010 р. 04:30 Greg Stark <gsstark@xxxxxxx> написав:
2010/1/28 Віталій Тимчишин <tivv00@xxxxxxxxx>
>version?
> I've always thought that PostgreSQL would propagate constraint from field1 to field2 if condition says field1=field2, but this does not seem the case:
PostgreSQL 8.3.7 on amd64-portbld-freebsd7.2, compiled by GCC cc (GCC) 4.2.1 20070719 [FreeBSD]
