1# 2014 June 17
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 is testing the FTS5 module.
13#
14
15source [file join [file dirname [info script]] fts5_common.tcl]
16set testprefix fts5leftjoin
17
18# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
19ifcapable !fts5 {
20  finish_test
21  return
22}
23
24do_execsql_test 1.0 {
25  CREATE VIRTUAL TABLE vt USING fts5(x);
26  INSERT INTO vt VALUES('abc');
27  INSERT INTO vt VALUES('xyz');
28
29  CREATE TABLE t1(a INTEGER PRIMARY KEY);
30  INSERT INTO t1 VALUES(1), (2);
31}
32
33do_execsql_test 1.1 {
34  SELECT * FROM t1 LEFT JOIN (
35    SELECT rowid AS rrr, * FROM vt WHERE vt MATCH 'abc'
36  ) ON t1.a = rrr
37} {1 1 abc 2 {} {}}
38
39do_execsql_test 1.2 {
40  SELECT * FROM t1 LEFT JOIN vt ON (vt MATCH 'abc')
41} {1 abc 2 abc}
42
43finish_test
44