pgsql: Reject invalid databases in pg_get_database_ddl()

Started by Amit Langote2 months ago1 messagescomitters

Langote_Amit_f8@lab.ntt.co.jp

2 months ago

Reject invalid databases in pg_get_database_ddl()

An invalid database has datconnlimit set to -2. pg_get_database_ddl()
emits this verbatim as CONNECTION LIMIT = -2, which ALTER DATABASE
rejects. Error out early instead.

Reported-by: Lakshmi N <lakshmin.jhs@gmail.com>
Author: Lakshmi N <lakshmin.jhs@gmail.com>
Reviewed-by: Amit Langote <amitlangote09@gmail.com>
Reviewed-by: Euler Taveira <euler@eulerto.com>
Reviewed-by: Hu Xunqi <huxunqi.08@gmail.com>
Discussion: /messages/by-id/CA+3i_M8m1k2gFch+tU0JmAQh9FRV+pFrfTXDrJo+BqmwsTmOhg@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/cda0c4c5d6f581cddaa24cde02c583d1c8f5521d

Modified Files
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src/backend/utils/adt/ddlutils.c | 10 ++++++++++
1 file changed, 10 insertions(+)