1# 2# 2001 September 15 3# 4# The author disclaims copyright to this source code. In place of 5# a legal notice, here is a blessing: 6# 7# May you do good and not evil. 8# May you find forgiveness for yourself and forgive others. 9# May you share freely, never taking more than you give. 10# 11#*********************************************************************** 12# This file implements regression tests for SQLite library. 13# 14# This file implements tests for foreign keys. 15# 16 17set testdir [file dirname $argv0] 18source $testdir/tester.tcl 19 20# Create a table and some data to work with. 21# 22do_test fkey1-1.0 { 23 execsql { 24 CREATE TABLE t1( 25 a INTEGER PRIMARY KEY, 26 b INTEGER 27 REFERENCES t1 ON DELETE CASCADE 28 REFERENCES t2, 29 c TEXT, 30 FOREIGN KEY (b,c) REFERENCES t2(x,y) ON UPDATE CASCADE 31 ); 32 } 33} {} 34do_test fkey1-1.1 { 35 execsql { 36 CREATE TABLE t2( 37 x INTEGER PRIMARY KEY, 38 y TEXT 39 ); 40 } 41} {} 42do_test fkey1-1.2 { 43 execsql { 44 CREATE TABLE t3( 45 a INTEGER REFERENCES t2, 46 b INTEGER REFERENCES t1, 47 FOREIGN KEY (a,b) REFERENCES t2(x,y) 48 ); 49 } 50} {} 51 52 53 54finish_test 55