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Add compute_query_id GUC to control whether a query identifier should be computed by the core (off by default). It's thefore now possible to disable core queryid computation and use pg_stat_statements with a different algorithm to compute the query identifier by using a third-party module. To ensure that a single source of query identifier can be used and is well defined, modules that calculate a query identifier should throw an error if compute_query_id specified to compute a query id and if a query idenfitier was already calculated. Discussion: https://postgr.es/m/20210407125726.tkvjdbw76hxnpwfi@nol Author: Julien Rouhaud Reviewed-by: Alvaro Herrera, Nitin Jadhav, Zhihong Yu |
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.. | ||
expected | ||
sql | ||
.gitignore | ||
Makefile | ||
pg_stat_statements--1.0--1.1.sql | ||
pg_stat_statements--1.1--1.2.sql | ||
pg_stat_statements--1.2--1.3.sql | ||
pg_stat_statements--1.3--1.4.sql | ||
pg_stat_statements--1.4--1.5.sql | ||
pg_stat_statements--1.4.sql | ||
pg_stat_statements--1.5--1.6.sql | ||
pg_stat_statements--1.6--1.7.sql | ||
pg_stat_statements--1.7--1.8.sql | ||
pg_stat_statements--1.8--1.9.sql | ||
pg_stat_statements.c | ||
pg_stat_statements.conf | ||
pg_stat_statements.control |