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20c4df8c8d
Make the value null only at pg_stat_activity-output time, as suggested by Tom Lane, instead of messing with the internal state. This should appease buildfarm members with force_parallel_mode=regress, which are running parallel queries on logical replication walsenders. The fact that walsenders can run parallel queries should perhaps be studied more carefully, but for the moment let's get rid of the red blots in buildfarm. Backpatch to pg10, like the previous commit. Discussion: https://postgr.es/m/30804.1578438763@sss.pgh.pa.us |
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| configure | ||
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| README.git | ||
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 See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.