1# 2010 May 12
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.  The
12# focus of this script testing a bug found in the OP_Variable optimizer
13#
14
15set testdir [file dirname $argv0]
16source $testdir/tester.tcl
17
18do_test bug-20100512-1 {
19  set DB [sqlite3_connection_pointer db]
20  set SQL {SELECT case when 1 then 99 else ? end + ?}
21  set STMT [sqlite3_prepare_v2 $DB $SQL -1 TAIL]
22  set TAIL
23} {}
24do_test bug-20100512-2 {
25  sqlite3_bind_parameter_count $STMT
26} 2
27do_test bug-20100512-3 {
28  sqlite3_bind_int $STMT 1 123
29  sqlite3_bind_int $STMT 2 456
30  sqlite3_step $STMT
31  sqlite3_column_int $STMT 0
32} {555}
33sqlite3_finalize $STMT
34