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From: Tom Lane <tgl@sss.pgh.pa.us>
To: M Sarwar <sarwarmd02@outlook.com>
cc: "pgsql-admin@lists.postgresql.org" <pgsql-admin@lists.postgresql.org>
Subject: Re: Truncate DUMMY_mid is blocked DELETE DUMMY_init TABLE
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Comments: In-reply-to M Sarwar <sarwarmd02@outlook.com>
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M Sarwar <sarwarmd02@outlook.com> writes:
> I am truncating the table DUMMY_mid .
> Truncate is getting struck due to DELETE operation on the table DUMMY_init.

Maybe you have foreign keys connecting those tables?

			regards, tom lane