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#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(17)
-- This file implements regression tests for foreign keys.
test:do_execsql_test(
"fkey8-1.1",
[[
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(id INT PRIMARY KEY AUTOINCREMENT, b INT UNIQUE REFERENCES p1 ON DELETE CASCADE);
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1(b) VALUES (2);
DELETE FROM p1 WHERE a = 2;
SELECT * FROM c1;
]], {
-- <fkey8-1.1>
-- </fkey8-1.1>
})
test:do_catchsql_test(
"fkey8-1.2",
[[
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(id INT PRIMARY KEY AUTOINCREMENT, b INT UNIQUE NOT NULL REFERENCES p1 ON DELETE SET NULL);
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1(b) VALUES (2);
DELETE FROM p1 WHERE a = 2;
]], {
-- <fkey8-1.2>
1, "Failed to execute SQL statement: NOT NULL constraint failed: C1.B"
-- </fkey8-1.2>
})
test:do_execsql_test(
"fkey8-1.3",
[[
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(id INT PRIMARY KEY AUTOINCREMENT, b INT UNIQUE DEFAULT 3 REFERENCES p1 ON DELETE SET DEFAULT);
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1(b) VALUES (2);
DELETE FROM p1 WHERE a = 2;
SELECT b FROM c1;
]], {
-- <fkey8-1.3>
3
-- </fkey8-1.3>
})
test:do_execsql_test(
"fkey8-1.4",
[[
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(b INT PRIMARY KEY REFERENCES p1 ON DELETE CASCADE);
CREATE TRIGGER ct1 AFTER DELETE ON c1 FOR EACH ROW BEGIN INSERT INTO p1 VALUES(0); END;
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1 VALUES (2);
DELETE FROM p1 WHERE a = 2;
SELECT * FROM p1;
]], {
-- <fkey8-1.4>
0, 1, 3
-- </fkey8-1.4>
})
test:do_catchsql_test(
"fkey8-1.5",
[[
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(b INT PRIMARY KEY REFERENCES p1 ON DELETE CASCADE);
CREATE TABLE cc1(d INT PRIMARY KEY REFERENCES c1(b));
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1 VALUES (2), (3);
INSERT INTO cc1 VALUES (2);
DELETE FROM p1 WHERE a = 2;
]], {
-- <fkey8-1.5>
1, "Failed to execute SQL statement: FOREIGN KEY constraint failed"
-- </fkey8-1.5>
})
test:do_execsql_test(
"fkey8-1.6",
[[
DROP TABLE IF EXISTS cc1;
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(b INT PRIMARY KEY REFERENCES p1 ON DELETE CASCADE);
CREATE TABLE cc1(d INT PRIMARY KEY REFERENCES c1(b) ON DELETE CASCADE);
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1 VALUES (2), (3);
INSERT INTO cc1 VALUES (2);
DELETE FROM p1 WHERE a = 2;
SELECT * FROM cc1;
]], {
-- <fkey8-1.6>
-- </fkey8-1.6>
})
test:do_execsql_test(
"fkey8-1.7",
[[
DROP TABLE IF EXISTS cc1;
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(b INT PRIMARY KEY REFERENCES p1 ON DELETE CASCADE);
CREATE TABLE cc1(c INT PRIMARY KEY, d INT REFERENCES c1(b) ON DELETE SET NULL);
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1 VALUES (2), (3);
INSERT INTO cc1 VALUES (2, 2);
DELETE FROM p1 WHERE a = 2;
SELECT * FROM cc1;
]], {
-- <fkey8-1.7>
2, ""
-- </fkey8-1.7>
})
test:do_execsql_test(
"fkey8-1.8",
[[
DROP TABLE IF EXISTS cc1;
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY);
CREATE TABLE c1(b INT PRIMARY KEY REFERENCES p1 ON DELETE CASCADE);
CREATE TABLE cc1(c INT PRIMARY KEY, d INT DEFAULT 3 REFERENCES c1(b) ON DELETE SET DEFAULT);
INSERT INTO p1 VALUES (1), (2), (3);
INSERT INTO c1 VALUES (2), (3);
INSERT INTO cc1 VALUES (2, 2);
DELETE FROM p1 WHERE a = 2;
SELECT * FROM cc1;
]], {
-- <fkey8-1.8>
2, 3
-- </fkey8-1.8>
})
test:do_catchsql_test(
"fkey8-1.9",
[[
DROP TABLE IF EXISTS cc1;
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT UNIQUE, id INT PRIMARY KEY AUTOINCREMENT);
CREATE TABLE c1(b INT UNIQUE NOT NULL REFERENCES p1(a) ON UPDATE SET NULL, c INT, id INT PRIMARY KEY AUTOINCREMENT);
INSERT INTO p1(a) VALUES (1), (2), (3);
INSERT INTO c1(b, c) VALUES (2, 1), (3, 2);
UPDATE OR IGNORE p1 SET a = 4 WHERE a = 2;
]], {
-- <fkey8-1.9>
1, "Failed to execute SQL statement: NOT NULL constraint failed: C1.B"
-- </fkey8-1.9>
})
test:do_execsql_test(
"fkey8-1.10",
[[
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT UNIQUE, id INT PRIMARY KEY AUTOINCREMENT);
CREATE TABLE c1(b INT UNIQUE NOT NULL REFERENCES p1(a) ON UPDATE CASCADE, c INT, id INT PRIMARY KEY AUTOINCREMENT);
INSERT INTO p1(a) VALUES (1), (2), (3);
INSERT INTO c1(b,c) VALUES (2, 1), (3, 2);
UPDATE OR IGNORE p1 SET a = 4 WHERE a = 2;
SELECT b,c FROM c1 ORDER BY b,c;
]], {
-- <fkey8-1.10>
3, 2, 4, 1
-- </fkey8-1.10>
})
test:do_execsql_test(
"fkey8-2.1",
[[
DROP TABLE IF EXISTS c1;
DROP TABLE IF EXISTS p1;
CREATE TABLE p1(a INT PRIMARY KEY, b TEXT);
CREATE TABLE c1(x INT PRIMARY KEY REFERENCES p1 DEFERRABLE INITIALLY DEFERRED);
INSERT INTO p1 VALUES (1, 'one');
INSERT INTO p1 VALUES (2, 'two');
INSERT INTO c1 VALUES (1);
INSERT INTO c1 VALUES (2);
]], {
-- <fkey8-2.1>
-- </fkey8-2.1>
})
test:do_catchsql_test(
"fkey8-2.2",
[[
DELETE FROM p1 WHERE a=1;
INSERT OR REPLACE INTO p1 VALUES(2, 'two');
]], {
-- <fkey8-2.2>
1, "Failed to execute SQL statement: FOREIGN KEY constraint failed"
-- </fkey8-2.2>
})
test:do_execsql_test(
"fkey8-3.1",
[[
DROP TABLE IF EXISTS c2;
DROP TABLE IF EXISTS p2;
CREATE TABLE p2(a INT PRIMARY KEY, b INT);
CREATE TABLE c2(x INT PRIMARY KEY, y INT REFERENCES p2 DEFERRABLE INITIALLY DEFERRED);
]], {
-- <fkey8-3.1>
-- </fkey8-3.1>
})
test:do_catchsql_test(
"fkey8-3.2",
[[
START TRANSACTION;
INSERT INTO c2 VALUES(13, 13);
INSERT OR REPLACE INTO c2 VALUES(13, 13);
DELETE FROM c2;
COMMIT;
]], {
-- <fkey8-3.2>
0
-- </fkey8-3.2>
})
test:do_execsql_test(
"fkey8-4.1",
[[
CREATE TABLE p3(a INT PRIMARY KEY, b TEXT);
CREATE TABLE c3(x INT PRIMARY KEY REFERENCES p3);
INSERT INTO p3 VALUES(1, 'one');
INSERT INTO p3 VALUES(2, 'two');
INSERT INTO c3 VALUES(1);
INSERT INTO c3 VALUES(2);
CREATE TRIGGER p3d AFTER DELETE ON p3 FOR EACH ROW WHEN old.a=1 BEGIN
INSERT OR REPLACE INTO p3 VALUES(2, 'three');
END;
]], {
-- <fkey8-4.1>
-- </fkey8-4.1>
})
test:do_execsql_test(
"fkey8-4.2",
[[
DROP TABLE IF EXISTS c3;
DROP TABLE IF EXISTS p3;
CREATE TABLE p3(a INT PRIMARY KEY, b TEXT);
CREATE TABLE c3(x INT PRIMARY KEY REFERENCES p3);
INSERT INTO p3 VALUES(1, 'one');
INSERT INTO p3 VALUES(2, 'two');
INSERT INTO c3 VALUES(1);
INSERT INTO c3 VALUES(2);
CREATE TRIGGER p3d AFTER DELETE ON p3 FOR EACH ROW WHEN old.a=1 BEGIN
INSERT OR REPLACE INTO p3 VALUES(2, 'three');
END;
]], {
-- <fkey8-4.2>
-- </fkey8-4.2>
})
test:do_catchsql_test(
"fkey8-4.3",
[[
DELETE FROM p3 WHERE a=1;
]], {
-- <fkey8-4.3>
1, "Failed to execute SQL statement: FOREIGN KEY constraint failed"
-- </fkey8-4.3>
})
test:finish_test()
|
