Michael Paquier 002962dc72 Fix test_session_hooks with parallel workers
Several buildfarm machines have been complaining about the new module
test_session_hooks to be unstable, like crake and thorntail.  The issue
was that the module was trying to log some start and end session
activity for parallel workers, which makes little sense as they don't
support DML, so just prevent this pattern to happen in the module.

This could be reproduced by enforcing force_parallel_mode=regress, which
is the value used by some of the buildfarm members.

Discussion: https://postgr.es/m/20191001045246.GF2781@paquier.xyz
2019-10-01 15:25:04 +09:00
2019-08-18 06:53:28 +02:00
2019-01-02 12:44:25 -05:00

PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download

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he World's Most Advanced Open Source Relational Database.
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