sl@0: # 2008 August 12
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # 
sl@0: # This file tests changes to the name resolution logic that occurred
sl@0: # in august of 2008 and where associated with tickets #3298 and #3301
sl@0: #
sl@0: # $Id: tkt3298.test,v 1.2 2008/08/22 12:46:46 drh Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: do_test tkt3298-1.1 {
sl@0:   execsql {
sl@0:     CREATE TABLE t1(a INTEGER PRIMARY KEY, b INT);
sl@0:     INSERT INTO t1 VALUES(0, 1);
sl@0:     INSERT INTO t1 VALUES(1, 1);
sl@0:     INSERT INTO t1 VALUES(2, 1);
sl@0:     CREATE VIEW v1 AS SELECT a AS x, b+1 AS y FROM t1;
sl@0:     CREATE TRIGGER r1 INSTEAD OF UPDATE ON v1
sl@0:       BEGIN
sl@0:         UPDATE t1 SET b=new.y-1 WHERE a=new.x;
sl@0:       END;
sl@0:     CREATE TRIGGER r2 INSTEAD OF DELETE ON v1
sl@0:       BEGIN
sl@0:         DELETE FROM t1 WHERE a=old.x;
sl@0:       END;
sl@0:     SELECT * FROM v1 ORDER BY x;
sl@0:   }
sl@0: } {0 2 1 2 2 2}
sl@0: do_test tkt3298-1.2 {
sl@0:   execsql {
sl@0:     UPDATE v1 SET y=3 WHERE x=0;
sl@0:     SELECT * FROM v1 ORDER by x;
sl@0:   }
sl@0: } {0 3 1 2 2 2}
sl@0: do_test tkt3298-1.3 {
sl@0:   execsql {
sl@0:     UPDATE v1 SET y=4 WHERE v1.x=2;
sl@0:     SELECT * FROM v1 ORDER by x;
sl@0:   }
sl@0: } {0 3 1 2 2 4}
sl@0: do_test tkt3298-1.4 {
sl@0:   execsql {
sl@0:     DELETE FROM v1 WHERE x=1;
sl@0:     SELECT * FROM v1 ORDER BY x;
sl@0:   }
sl@0: } {0 3 2 4}
sl@0: do_test tkt3298-1.5 {
sl@0:   execsql {
sl@0:     DELETE FROM v1 WHERE v1.x=2;
sl@0:     SELECT * FROM v1 ORDER BY x;
sl@0:   }
sl@0: } {0 3}
sl@0: 
sl@0: # Ticket #3301
sl@0: #
sl@0: do_test tkt3298-2.1 {
sl@0:   execsql {
sl@0:     CREATE TABLE t2(p,q);
sl@0:     INSERT INTO t2 VALUES(1,11);
sl@0:     INSERT INTO t2 VALUES(2,22);
sl@0:     CREATE TABLE t3(x,y);
sl@0:     INSERT INTO t3 VALUES(1,'one');
sl@0: 
sl@0:     SELECT *, (SELECT z FROM (SELECT y AS z FROM t3 WHERE x=t1.a+1) ) FROM t1;
sl@0:   }
sl@0: } {0 2 one}
sl@0: 
sl@0: 
sl@0: finish_test