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:
15: set testdir [file dirname $argv0]
16: source $testdir/tester.tcl
17:
18: do_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: } {}
24: do_test bug-20100512-2 {
25: sqlite3_bind_parameter_count $STMT
26: } 2
27: do_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}
33: sqlite3_finalize $STMT
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