Moved the recently added test for foreign key disabled by rewrite

rule into the rule.sql since it affects the latter if run in paralell.

Jan

1 files changed, 59 insertions, 0 deletions

diff --git a/src/test/regress/sql/rules.sql b/src/test/regress/sql/rules.sql
index a2c01c6e93..d797144d9d 100644
--- a/src/test/regress/sql/rules.sql
+++ b/src/test/regress/sql/rules.sql
@@ -786,3 +786,62 @@ CREATE OR REPLACE RULE myrule AS ON INSERT TO ruletest_tbl
 INSERT INTO ruletest_tbl VALUES (99, 99);
 
 SELECT * FROM ruletest_tbl2;
+
+-- Check that rewrite rules splitting one INSERT into multiple
+-- conditional statements does not disable FK checking.
+create table rule_and_refint_t1 (
+	id1a integer,
+	id1b integer,
+	
+	primary key (id1a, id1b)
+);
+
+create table rule_and_refint_t2 (
+	id2a integer,
+	id2c integer,
+	
+	primary key (id2a, id2c)
+);
+
+create table rule_and_refint_t3 (
+	id3a integer,
+	id3b integer,
+	id3c integer,
+	data text,
+
+	primary key (id3a, id3b, id3c),
+
+	foreign key (id3a, id3b) references rule_and_refint_t1 (id1a, id1b),
+	foreign key (id3a, id3c) references rule_and_refint_t2 (id2a, id2c)
+);
+
+
+insert into rule_and_refint_t1 values (1, 11);
+insert into rule_and_refint_t1 values (1, 12);
+insert into rule_and_refint_t1 values (2, 21);
+insert into rule_and_refint_t1 values (2, 22);
+
+insert into rule_and_refint_t2 values (1, 11);
+insert into rule_and_refint_t2 values (1, 12);
+insert into rule_and_refint_t2 values (2, 21);
+insert into rule_and_refint_t2 values (2, 22);
+
+insert into rule_and_refint_t3 values (1, 11, 11, 'row1');
+insert into rule_and_refint_t3 values (1, 11, 12, 'row2');
+insert into rule_and_refint_t3 values (1, 12, 11, 'row3');
+insert into rule_and_refint_t3 values (1, 12, 12, 'row4');
+insert into rule_and_refint_t3 values (1, 11, 13, 'row5');
+insert into rule_and_refint_t3 values (1, 13, 11, 'row6');
+
+create rule rule_and_refint_t3_ins as on insert to rule_and_refint_t3
+	where (exists (select 1 from rule_and_refint_t3
+			where (((rule_and_refint_t3.id3a = new.id3a)
+			and (rule_and_refint_t3.id3b = new.id3b))
+			and (rule_and_refint_t3.id3c = new.id3c))))
+	do instead update rule_and_refint_t3 set data = new.data
+	where (((rule_and_refint_t3.id3a = new.id3a)
+	and (rule_and_refint_t3.id3b = new.id3b))
+	and (rule_and_refint_t3.id3c = new.id3c));
+
+insert into rule_and_refint_t3 values (1, 11, 13, 'row7');
+insert into rule_and_refint_t3 values (1, 13, 11, 'row8');