53 lines
1.2 KiB
Plaintext
53 lines
1.2 KiB
Plaintext
# 2001 September 15
|
|
#
|
|
# The author disclaims copyright to this source code. In place of
|
|
# a legal notice, here is a blessing:
|
|
#
|
|
# May you do good and not evil.
|
|
# May you find forgiveness for yourself and forgive others.
|
|
# May you share freely, never taking more than you give.
|
|
#
|
|
#***********************************************************************
|
|
# This file implements regression tests for SQLite library.
|
|
#
|
|
# This file implements tests for foreign keys.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
ifcapable {!foreignkey} {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
# Create a table and some data to work with.
|
|
#
|
|
do_test fkey3-1.1 {
|
|
execsql {
|
|
PRAGMA foreign_keys=ON;
|
|
CREATE TABLE t1(x INTEGER PRIMARY KEY);
|
|
INSERT INTO t1 VALUES(100);
|
|
INSERT INTO t1 VALUES(101);
|
|
CREATE TABLE t2(y INTEGER REFERENCES t1 (x));
|
|
INSERT INTO t2 VALUES(100);
|
|
INSERT INTO t2 VALUES(101);
|
|
SELECT 1, x FROM t1;
|
|
SELECT 2, y FROM t2;
|
|
}
|
|
} {1 100 1 101 2 100 2 101}
|
|
|
|
do_test fkey3-1.2 {
|
|
catchsql {
|
|
DELETE FROM t1 WHERE x=100;
|
|
}
|
|
} {1 {foreign key constraint failed}}
|
|
|
|
do_test fkey3-1.3 {
|
|
catchsql {
|
|
DROP TABLE t1;
|
|
}
|
|
} {1 {foreign key constraint failed}}
|
|
|
|
finish_test
|