/trunk/test/tkt3461.test |
@@ -0,0 +1,67 @@ |
# 2008 October 25 |
# |
# 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 to verify that ticket #3461 has been |
# fixed. |
# |
# $Id: tkt3461.test,v 1.4 2009/06/05 17:09:12 drh Exp $ |
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set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
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#################################### |
#################################### |
# REMOVE THESE TWO LINES: |
#################################### |
#################################### |
#finish_test |
#return |
|
do_test tkt3461-1.1 { |
execsql { |
CREATE TABLE t1(a, b); |
INSERT INTO t1 VALUES(1, 2); |
} |
} {} |
|
do_test tkt3461-1.2 { |
execsql { SELECT a, b+1 AS b_plus_one FROM t1 WHERE a=1 } |
} {1 3} |
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do_test tkt3461-1.3 { |
# explain { SELECT a, b+1 AS b_plus_one FROM t1 WHERE a=1 OR b_plus_one } |
# execsql { PRAGMA vdbe_trace = 1; PRAGMA vdbe_listing=1 } |
execsql { SELECT a, b+1 AS b_plus_one FROM t1 WHERE a=1 OR b_plus_one } |
} {1 3} |
|
do_test tkt3461-2.1 { |
execsql { |
SELECT a, b+1 AS b_plus_one |
FROM t1 |
WHERE CASE WHEN a=1 THEN 1 ELSE b_plus_one END |
} |
} {1 3} |
|
do_test tkt3461-3.1 { |
execsql { |
CREATE TABLE t2(c, d); |
INSERT INTO t2 VALUES(3, 4); |
} |
# execsql { PRAGMA vdbe_trace = 1; PRAGMA vdbe_listing=1 } |
execsql { |
SELECT a, b+1 AS b_plus_one, c, d |
FROM t1 LEFT JOIN t2 |
ON (a=c AND d=b_plus_one) |
} |
} {1 3 {} {}} |
|
finish_test |