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# 2014 June 17
#
# 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. The
# focus of this script is testing the FTS5 module.
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5leftjoin
# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE vt USING fts5(x);
INSERT INTO vt VALUES('abc');
INSERT INTO vt VALUES('xyz');
CREATE TABLE t1(a INTEGER PRIMARY KEY);
INSERT INTO t1 VALUES(1), (2);
}
do_execsql_test 1.1 {
SELECT * FROM t1 LEFT JOIN (
SELECT rowid AS rrr, * FROM vt WHERE vt MATCH 'abc'
) ON t1.a = rrr
} {1 1 abc 2 {} {}}
do_execsql_test 1.2 {
SELECT * FROM t1 LEFT JOIN vt ON (vt MATCH 'abc')
} {1 abc 2 abc}
finish_test
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