fix syntax error in foreign_key test suite

It's DISTRIBUTE BY HASH (x), not just DISTRIBUTE BY (x).

diff --git a/src/test/regress/sql/foreign_key.sql b/src/test/regress/sql/foreign_key.sql
index 0e0d5dc17bcc2ef969956b21601f30c0f3e147f2..c9890b03af6e2c8a6ee70ad78f1886fb53236e51 100644 (file)
--- a/src/test/regress/sql/foreign_key.sql
+++ b/src/test/regress/sql/foreign_key.sql
@@ -1013,7 +1013,7 @@ drop table pp, cc;
 -- Test interaction of foreign-key optimization with rules (bug #14219)
 --
 create temp table t1 (a integer primary key, b text);
-create temp table t2 (a integer, b integer references t1) distribute by (b);
+create temp table t2 (a integer, b integer references t1) distribute by hash (b);
 create rule r1 as on delete to t1 do delete from t2 where t2.b = old.a;
 
 explain (costs off) delete from t1 where a = 1;