125 lines
2.9 KiB
Plaintext
125 lines
2.9 KiB
Plaintext
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# 2001 September 15
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# This file implements tests for foreign keys.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable {!foreignkey} {
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finish_test
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return
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}
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# Create a table and some data to work with.
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#
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do_test fkey1-1.0 {
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execsql {
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CREATE TABLE t1(
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a INTEGER PRIMARY KEY,
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b INTEGER
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REFERENCES t1 ON DELETE CASCADE
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REFERENCES t2,
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c TEXT,
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FOREIGN KEY (b,c) REFERENCES t2(x,y) ON UPDATE CASCADE
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);
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}
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} {}
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do_test fkey1-1.1 {
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execsql {
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CREATE TABLE t2(
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x INTEGER PRIMARY KEY,
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y TEXT
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);
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}
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} {}
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do_test fkey1-1.2 {
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execsql {
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CREATE TABLE t3(
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a INTEGER REFERENCES t2,
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b INTEGER REFERENCES t1,
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FOREIGN KEY (a,b) REFERENCES t2(x,y)
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);
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}
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} {}
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do_test fkey1-2.1 {
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execsql {
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CREATE TABLE t4(a integer primary key);
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CREATE TABLE t5(x references t4);
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CREATE TABLE t6(x references t4);
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CREATE TABLE t7(x references t4);
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CREATE TABLE t8(x references t4);
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CREATE TABLE t9(x references t4);
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CREATE TABLE t10(x references t4);
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DROP TABLE t7;
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DROP TABLE t9;
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DROP TABLE t5;
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DROP TABLE t8;
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DROP TABLE t6;
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DROP TABLE t10;
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}
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} {}
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do_test fkey1-3.1 {
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execsql {
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CREATE TABLE t5(a PRIMARY KEY, b, c);
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CREATE TABLE t6(
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d REFERENCES t5,
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e REFERENCES t5(c)
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);
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PRAGMA foreign_key_list(t6);
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}
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} [concat \
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{0 0 t5 e c {NO ACTION} {NO ACTION} NONE} \
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{1 0 t5 d {} {NO ACTION} {NO ACTION} NONE} \
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]
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do_test fkey1-3.2 {
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execsql {
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CREATE TABLE t7(d, e, f,
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FOREIGN KEY (d, e) REFERENCES t5(a, b)
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);
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PRAGMA foreign_key_list(t7);
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}
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} [concat \
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{0 0 t5 d a {NO ACTION} {NO ACTION} NONE} \
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{0 1 t5 e b {NO ACTION} {NO ACTION} NONE} \
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]
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do_test fkey1-3.3 {
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execsql {
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CREATE TABLE t8(d, e, f,
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FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET NULL
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);
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PRAGMA foreign_key_list(t8);
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}
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} [concat \
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{0 0 t5 d {} {SET NULL} CASCADE NONE} \
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{0 1 t5 e {} {SET NULL} CASCADE NONE} \
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]
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do_test fkey1-3.4 {
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execsql {
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CREATE TABLE t9(d, e, f,
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FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET DEFAULT
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);
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PRAGMA foreign_key_list(t9);
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}
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} [concat \
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{0 0 t5 d {} {SET DEFAULT} CASCADE NONE} \
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{0 1 t5 e {} {SET DEFAULT} CASCADE NONE} \
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]
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do_test fkey1-3.5 {
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sqlite3_db_status db DBSTATUS_DEFERRED_FKS 0
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} {0 0 0}
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finish_test
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