/trunk/test/fkey1.test |
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# 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 fkey1-1.0 { |
execsql { |
CREATE TABLE t1( |
a INTEGER PRIMARY KEY, |
b INTEGER |
REFERENCES t1 ON DELETE CASCADE |
REFERENCES t2, |
c TEXT, |
FOREIGN KEY (b,c) REFERENCES t2(x,y) ON UPDATE CASCADE |
); |
} |
} {} |
do_test fkey1-1.1 { |
execsql { |
CREATE TABLE t2( |
x INTEGER PRIMARY KEY, |
y TEXT |
); |
} |
} {} |
do_test fkey1-1.2 { |
execsql { |
CREATE TABLE t3( |
a INTEGER REFERENCES t2, |
b INTEGER REFERENCES t1, |
FOREIGN KEY (a,b) REFERENCES t2(x,y) |
); |
} |
} {} |
|
do_test fkey1-2.1 { |
execsql { |
CREATE TABLE t4(a integer primary key); |
CREATE TABLE t5(x references t4); |
CREATE TABLE t6(x references t4); |
CREATE TABLE t7(x references t4); |
CREATE TABLE t8(x references t4); |
CREATE TABLE t9(x references t4); |
CREATE TABLE t10(x references t4); |
DROP TABLE t7; |
DROP TABLE t9; |
DROP TABLE t5; |
DROP TABLE t8; |
DROP TABLE t6; |
DROP TABLE t10; |
} |
} {} |
|
do_test fkey1-3.1 { |
execsql { |
CREATE TABLE t5(a PRIMARY KEY, b, c); |
CREATE TABLE t6( |
d REFERENCES t5, |
e REFERENCES t5(c) |
); |
PRAGMA foreign_key_list(t6); |
} |
} [concat \ |
{0 0 t5 e c {NO ACTION} {NO ACTION} NONE} \ |
{1 0 t5 d {} {NO ACTION} {NO ACTION} NONE} \ |
] |
do_test fkey1-3.2 { |
execsql { |
CREATE TABLE t7(d, e, f, |
FOREIGN KEY (d, e) REFERENCES t5(a, b) |
); |
PRAGMA foreign_key_list(t7); |
} |
} [concat \ |
{0 0 t5 d a {NO ACTION} {NO ACTION} NONE} \ |
{0 1 t5 e b {NO ACTION} {NO ACTION} NONE} \ |
] |
do_test fkey1-3.3 { |
execsql { |
CREATE TABLE t8(d, e, f, |
FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET NULL |
); |
PRAGMA foreign_key_list(t8); |
} |
} [concat \ |
{0 0 t5 d {} {SET NULL} CASCADE NONE} \ |
{0 1 t5 e {} {SET NULL} CASCADE NONE} \ |
] |
do_test fkey1-3.4 { |
execsql { |
CREATE TABLE t9(d, e, f, |
FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET DEFAULT |
); |
PRAGMA foreign_key_list(t9); |
} |
} [concat \ |
{0 0 t5 d {} {SET DEFAULT} CASCADE NONE} \ |
{0 1 t5 e {} {SET DEFAULT} CASCADE NONE} \ |
] |
|
finish_test |