0 | Test4
(4 rows)
+DROP TABLE FKTABLE;
+DROP TABLE PKTABLE;
+--
+-- Check initial check upon ALTER TABLE
+--
+CREATE TABLE PKTABLE ( ptest1 int, ptest2 int, PRIMARY KEY(ptest1, ptest2) );
+CREATE TABLE FKTABLE ( ftest1 int, ftest2 int );
+INSERT INTO PKTABLE VALUES (1, 2);
+INSERT INTO FKTABLE VALUES (1, NULL);
+ALTER TABLE FKTABLE ADD FOREIGN KEY(ftest1, ftest2) REFERENCES PKTABLE MATCH FULL;
+ERROR: insert or update on table "fktable" violates foreign key constraint "fktable_ftest1_fkey"
+DETAIL: MATCH FULL does not allow mixing of null and nonnull key values.
DROP TABLE FKTABLE;
DROP TABLE PKTABLE;
-- MATCH SIMPLE
INSERT INTO fk_notpartitioned_pk VALUES (1, 2);
CREATE TABLE fk_partitioned_fk_full (x int, y int) PARTITION BY RANGE (x);
CREATE TABLE fk_partitioned_fk_full_1 PARTITION OF fk_partitioned_fk_full DEFAULT;
+INSERT INTO fk_partitioned_fk_full VALUES (1, NULL);
+ALTER TABLE fk_partitioned_fk_full ADD FOREIGN KEY (x, y) REFERENCES fk_notpartitioned_pk MATCH FULL; -- fails
+ERROR: insert or update on table "fk_partitioned_fk_full" violates foreign key constraint "fk_partitioned_fk_full_x_fkey"
+DETAIL: MATCH FULL does not allow mixing of null and nonnull key values.
+TRUNCATE fk_partitioned_fk_full;
ALTER TABLE fk_partitioned_fk_full ADD FOREIGN KEY (x, y) REFERENCES fk_notpartitioned_pk MATCH FULL;
INSERT INTO fk_partitioned_fk_full VALUES (1, NULL); -- fails
ERROR: insert or update on table "fk_partitioned_fk_full_1" violates foreign key constraint "fk_partitioned_fk_full_x_fkey"
DROP TABLE FKTABLE;
DROP TABLE PKTABLE;
+--
+-- Check initial check upon ALTER TABLE
+--
+CREATE TABLE PKTABLE ( ptest1 int, ptest2 int, PRIMARY KEY(ptest1, ptest2) );
+CREATE TABLE FKTABLE ( ftest1 int, ftest2 int );
+
+INSERT INTO PKTABLE VALUES (1, 2);
+INSERT INTO FKTABLE VALUES (1, NULL);
+
+ALTER TABLE FKTABLE ADD FOREIGN KEY(ftest1, ftest2) REFERENCES PKTABLE MATCH FULL;
+
+DROP TABLE FKTABLE;
+DROP TABLE PKTABLE;
+
-- MATCH SIMPLE
INSERT INTO fk_notpartitioned_pk VALUES (1, 2);
CREATE TABLE fk_partitioned_fk_full (x int, y int) PARTITION BY RANGE (x);
CREATE TABLE fk_partitioned_fk_full_1 PARTITION OF fk_partitioned_fk_full DEFAULT;
+INSERT INTO fk_partitioned_fk_full VALUES (1, NULL);
+ALTER TABLE fk_partitioned_fk_full ADD FOREIGN KEY (x, y) REFERENCES fk_notpartitioned_pk MATCH FULL; -- fails
+TRUNCATE fk_partitioned_fk_full;
ALTER TABLE fk_partitioned_fk_full ADD FOREIGN KEY (x, y) REFERENCES fk_notpartitioned_pk MATCH FULL;
INSERT INTO fk_partitioned_fk_full VALUES (1, NULL); -- fails
DROP TABLE fk_partitioned_fk_full;