# 2014 January 4 # # 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 FTS3 module. # set testdir [file dirname $argv0] source $testdir/tester.tcl set ::testprefix fts3join # If SQLITE_ENABLE_FTS3 is defined, omit this file. ifcapable !fts3 { finish_test return } do_execsql_test 1.0 { CREATE VIRTUAL TABLE ft1 USING fts4(x); INSERT INTO ft1 VALUES('aaa aaa'); INSERT INTO ft1 VALUES('aaa bbb'); INSERT INTO ft1 VALUES('bbb aaa'); INSERT INTO ft1 VALUES('bbb bbb'); CREATE TABLE t1(id, y); INSERT INTO t1 VALUES(1, 'aaa'); INSERT INTO t1 VALUES(2, 'bbb'); } do_execsql_test 1.1 { SELECT docid FROM ft1, t1 WHERE ft1 MATCH y AND id=1; } {1 2 3} do_execsql_test 1.2 { SELECT docid FROM ft1, t1 WHERE ft1 MATCH y AND id=1 ORDER BY docid; } {1 2 3} do_execsql_test 2.0 { CREATE VIRTUAL TABLE ft2 USING fts4(x); CREATE VIRTUAL TABLE ft3 USING fts4(y); INSERT INTO ft2 VALUES('abc'); INSERT INTO ft2 VALUES('def'); INSERT INTO ft3 VALUES('ghi'); INSERT INTO ft3 VALUES('abc'); } do_execsql_test 2.1 { SELECT * FROM ft2, ft3 WHERE x MATCH y; } {abc abc} do_execsql_test 2.2 { SELECT * FROM ft2, ft3 WHERE y MATCH x; } {abc abc} do_execsql_test 2.3 { SELECT * FROM ft3, ft2 WHERE x MATCH y; } {abc abc} do_execsql_test 2.4 { SELECT * FROM ft3, ft2 WHERE y MATCH x; } {abc abc} do_catchsql_test 2.5 { SELECT * FROM ft3, ft2 WHERE y MATCH x AND x MATCH y; } {1 {unable to use function MATCH in the requested context}} do_execsql_test 3.0 { CREATE VIRTUAL TABLE vt USING fts3(x); INSERT INTO vt VALUES('abc'); INSERT INTO vt VALUES('xyz'); CREATE TABLE tt(a INTEGER PRIMARY KEY); INSERT INTO tt VALUES(1), (2); } do_execsql_test 3.1 { SELECT * FROM tt LEFT JOIN ( SELECT rowid AS rrr, * FROM vt WHERE vt MATCH 'abc' ) ON tt.a = rrr } {1 1 abc 2 {} {}} do_execsql_test 3.2 { SELECT * FROM tt LEFT JOIN vt ON (vt MATCH 'abc') } {1 abc 2 abc} #------------------------------------------------------------------------- # Test that queries of the form found in test case 4.2 use an automatic # index to avoid running multiple fts queries. # do_execsql_test 4.1 { CREATE VIRTUAL TABLE ft4 USING fts3(x); CREATE TABLE t4(y, z); CREATE INDEX t4y ON t1(y); } do_eqp_test 4.2 { SELECT * FROM t4 LEFT JOIN ( SELECT docid, * FROM ft4 WHERE ft4 MATCH ? ) AS rr ON t4.rowid=rr.docid WHERE t4.y = ?; } { QUERY PLAN |--MATERIALIZE xxxxxx | `--SCAN TABLE ft4 VIRTUAL TABLE INDEX 3: |--SCAN TABLE t4 `--SEARCH SUBQUERY xxxxxx AS rr USING AUTOMATIC COVERING INDEX (docid=?) } finish_test