# 2008 August 12 # # 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 tests changes to the name resolution logic that occurred # in august of 2008 and where associated with tickets #3298 and #3301 # # $Id: tkt3298.test,v 1.2 2008/08/22 12:46:46 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl do_test tkt3298-1.1 { execsql { CREATE TABLE t1(a INTEGER PRIMARY KEY, b INT); INSERT INTO t1 VALUES(0, 1); INSERT INTO t1 VALUES(1, 1); INSERT INTO t1 VALUES(2, 1); CREATE VIEW v1 AS SELECT a AS x, b+1 AS y FROM t1; CREATE TRIGGER r1 INSTEAD OF UPDATE ON v1 BEGIN UPDATE t1 SET b=new.y-1 WHERE a=new.x; END; CREATE TRIGGER r2 INSTEAD OF DELETE ON v1 BEGIN DELETE FROM t1 WHERE a=old.x; END; SELECT * FROM v1 ORDER BY x; } } {0 2 1 2 2 2} do_test tkt3298-1.2 { execsql { UPDATE v1 SET y=3 WHERE x=0; SELECT * FROM v1 ORDER by x; } } {0 3 1 2 2 2} do_test tkt3298-1.3 { execsql { UPDATE v1 SET y=4 WHERE v1.x=2; SELECT * FROM v1 ORDER by x; } } {0 3 1 2 2 4} do_test tkt3298-1.4 { execsql { DELETE FROM v1 WHERE x=1; SELECT * FROM v1 ORDER BY x; } } {0 3 2 4} do_test tkt3298-1.5 { execsql { DELETE FROM v1 WHERE v1.x=2; SELECT * FROM v1 ORDER BY x; } } {0 3} # Ticket #3301 # do_test tkt3298-2.1 { execsql { CREATE TABLE t2(p,q); INSERT INTO t2 VALUES(1,11); INSERT INTO t2 VALUES(2,22); CREATE TABLE t3(x,y); INSERT INTO t3 VALUES(1,'one'); SELECT *, (SELECT z FROM (SELECT y AS z FROM t3 WHERE x=t1.a+1) ) FROM t1; } } {0 2 one} finish_test