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-rw-r--r--src/backend/commands/matview.c2
-rw-r--r--src/test/regress/expected/write_parallel.out3
-rw-r--r--src/test/regress/sql/write_parallel.sql3
3 files changed, 7 insertions, 1 deletions
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index c5c25ce11d5..172ec6e9828 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -402,7 +402,7 @@ refresh_matview_datafill(DestReceiver *dest, Query *query,
CHECK_FOR_INTERRUPTS();
/* Plan the query which will generate data for the refresh. */
- plan = pg_plan_query(query, queryString, 0, NULL);
+ plan = pg_plan_query(query, queryString, CURSOR_OPT_PARALLEL_OK, NULL);
/*
* Use a snapshot with an updated command ID to ensure this query sees
diff --git a/src/test/regress/expected/write_parallel.out b/src/test/regress/expected/write_parallel.out
index 77705f9a709..dc0c4ba587e 100644
--- a/src/test/regress/expected/write_parallel.out
+++ b/src/test/regress/expected/write_parallel.out
@@ -58,6 +58,9 @@ explain (costs off) create materialized view parallel_mat_view as
create materialized view parallel_mat_view as
select length(stringu1) from tenk1 group by length(stringu1);
+create unique index on parallel_mat_view(length);
+refresh materialized view parallel_mat_view;
+refresh materialized view concurrently parallel_mat_view;
drop materialized view parallel_mat_view;
prepare prep_stmt as select length(stringu1) from tenk1 group by length(stringu1);
explain (costs off) create table parallel_write as execute prep_stmt;
diff --git a/src/test/regress/sql/write_parallel.sql b/src/test/regress/sql/write_parallel.sql
index a5d63112c96..ae660dc2265 100644
--- a/src/test/regress/sql/write_parallel.sql
+++ b/src/test/regress/sql/write_parallel.sql
@@ -30,6 +30,9 @@ explain (costs off) create materialized view parallel_mat_view as
select length(stringu1) from tenk1 group by length(stringu1);
create materialized view parallel_mat_view as
select length(stringu1) from tenk1 group by length(stringu1);
+create unique index on parallel_mat_view(length);
+refresh materialized view parallel_mat_view;
+refresh materialized view concurrently parallel_mat_view;
drop materialized view parallel_mat_view;
prepare prep_stmt as select length(stringu1) from tenk1 group by length(stringu1);