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-rw-r--r--src/backend/utils/misc/guc_tables.c10
-rw-r--r--src/backend/utils/misc/postgresql.conf.sample1
2 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc_tables.c b/src/backend/utils/misc/guc_tables.c
index c89316ce294..60a40ed445a 100644
--- a/src/backend/utils/misc/guc_tables.c
+++ b/src/backend/utils/misc/guc_tables.c
@@ -2120,6 +2120,16 @@ struct config_bool ConfigureNamesBool[] =
NULL, NULL, NULL
},
+ {
+ {"query_id_squash_values", PGC_USERSET, STATS_MONITORING,
+ gettext_noop("Allows to merge constants in a list when computing "
+ "query_id."),
+ },
+ &query_id_squash_values,
+ false,
+ NULL, NULL, NULL
+ },
+
/* End-of-list marker */
{
{NULL, 0, 0, NULL, NULL}, NULL, false, NULL, NULL, NULL
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index 4c55d0c1383..beb05a89501 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -659,6 +659,7 @@
# - Monitoring -
#compute_query_id = auto
+#query_id_squash_values = off
#log_statement_stats = off
#log_parser_stats = off
#log_planner_stats = off