wasCSharpSQLite – Blame information for rev 1

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1 office 1 # 2008 October 25
2 #
3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
5 #
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
9 #
10 #***********************************************************************
11 # This file implements regression tests for SQLite library.
12 #
13 # This file implements tests to verify that ticket #3461 has been
14 # fixed.
15 #
16 # $Id: tkt3461.test,v 1.4 2009/06/05 17:09:12 drh Exp $
17  
18 set testdir [file dirname $argv0]
19 source $testdir/tester.tcl
20  
21 ####################################
22 ####################################
23 # REMOVE THESE TWO LINES:
24 ####################################
25 ####################################
26 #finish_test
27 #return
28  
29 do_test tkt3461-1.1 {
30 execsql {
31 CREATE TABLE t1(a, b);
32 INSERT INTO t1 VALUES(1, 2);
33 }
34 } {}
35  
36 do_test tkt3461-1.2 {
37 execsql { SELECT a, b+1 AS b_plus_one FROM t1 WHERE a=1 }
38 } {1 3}
39  
40 do_test tkt3461-1.3 {
41 # explain { SELECT a, b+1 AS b_plus_one FROM t1 WHERE a=1 OR b_plus_one }
42 # execsql { PRAGMA vdbe_trace = 1; PRAGMA vdbe_listing=1 }
43 execsql { SELECT a, b+1 AS b_plus_one FROM t1 WHERE a=1 OR b_plus_one }
44 } {1 3}
45  
46 do_test tkt3461-2.1 {
47 execsql {
48 SELECT a, b+1 AS b_plus_one
49 FROM t1
50 WHERE CASE WHEN a=1 THEN 1 ELSE b_plus_one END
51 }
52 } {1 3}
53  
54 do_test tkt3461-3.1 {
55 execsql {
56 CREATE TABLE t2(c, d);
57 INSERT INTO t2 VALUES(3, 4);
58 }
59 # execsql { PRAGMA vdbe_trace = 1; PRAGMA vdbe_listing=1 }
60 execsql {
61 SELECT a, b+1 AS b_plus_one, c, d
62 FROM t1 LEFT JOIN t2
63 ON (a=c AND d=b_plus_one)
64 }
65 } {1 3 {} {}}
66  
67 finish_test