""xiapw"" <xiapw(at)lreis(dot)ac(dot)cn> wrote in message
news:000e01c60c57$52c5f170$4503a8c0(at)sting(dot)(dot)(dot)
>I wanted to add a new column to system table(pg_database),but failed at
>last. Who know how to do this and can you tell me ?
A recent change to pg_database (adding a new column) happened on
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Sun Jul 31 17:19:21 2005 UTC (4 months, 4 weeks ago) by tgl
Log Message:
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Add per-user and per-database connection limit options.
This patch also includes preliminary update of pg_dumpall for roles.
Petr Jelinek, with review by Bruce Momjian and Tom Lane.
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Try to find out related changes on pgsql.committers.
Regards,
Qingqing