| Index: third_party/sqlite/src/test/unordered.test
|
| diff --git a/third_party/sqlite/src/test/unordered.test b/third_party/sqlite/src/test/unordered.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..ca4beacac220d5cf08b4984bc589ebbd23836a83
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/unordered.test
|
| @@ -0,0 +1,65 @@
|
| +# 2011 April 9
|
| +#
|
| +# 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.
|
| +#
|
| +
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
|
| +
|
| +set testprefix unordered
|
| +
|
| +do_execsql_test 1.0 {
|
| + CREATE TABLE t1(a, b);
|
| + CREATE INDEX i1 ON t1(a);
|
| + INSERT INTO t1 VALUES(1, 'xxx');
|
| + INSERT INTO t1 SELECT a+1, b FROM t1;
|
| + INSERT INTO t1 SELECT a+2, b FROM t1;
|
| + INSERT INTO t1 SELECT a+4, b FROM t1;
|
| + INSERT INTO t1 SELECT a+8, b FROM t1;
|
| + INSERT INTO t1 SELECT a+16, b FROM t1;
|
| + INSERT INTO t1 SELECT a+32, b FROM t1;
|
| + INSERT INTO t1 SELECT a+64, b FROM t1;
|
| + ANALYZE;
|
| +} {}
|
| +
|
| +foreach idxmode {ordered unordered} {
|
| + if {$idxmode == "unordered"} {
|
| + execsql { UPDATE sqlite_stat1 SET stat = stat || ' unordered' }
|
| + db close
|
| + sqlite3 db test.db
|
| + }
|
| + foreach {tn sql r(ordered) r(unordered)} {
|
| + 1 "SELECT * FROM t1 ORDER BY a"
|
| + {0 0 0 {SCAN TABLE t1 USING INDEX i1 (~128 rows)}}
|
| + {0 0 0 {SCAN TABLE t1 (~128 rows)} 0 0 0 {USE TEMP B-TREE FOR ORDER BY}}
|
| + 2 "SELECT * FROM t1 WHERE a >?"
|
| + {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a>?) (~32 rows)}}
|
| + {0 0 0 {SCAN TABLE t1 (~42 rows)}}
|
| + 3 "SELECT * FROM t1 WHERE a = ? ORDER BY rowid"
|
| + {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?) (~1 rows)}}
|
| + {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?) (~1 rows)}
|
| + 0 0 0 {USE TEMP B-TREE FOR ORDER BY}}
|
| + 4 "SELECT max(a) FROM t1"
|
| + {0 0 0 {SEARCH TABLE t1 USING COVERING INDEX i1 (~1 rows)}}
|
| + {0 0 0 {SEARCH TABLE t1 (~1 rows)}}
|
| + 5 "SELECT group_concat(b) FROM t1 GROUP BY a"
|
| + {0 0 0 {SCAN TABLE t1 USING INDEX i1 (~128 rows)}}
|
| + {0 0 0 {SCAN TABLE t1 (~128 rows)} 0 0 0 {USE TEMP B-TREE FOR GROUP BY}}
|
| +
|
| + 6 "SELECT * FROM t1 WHERE a = ?"
|
| + {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?) (~1 rows)}}
|
| + {0 0 0 {SEARCH TABLE t1 USING INDEX i1 (a=?) (~1 rows)}}
|
| + } {
|
| + do_eqp_test 1.$idxmode.$tn $sql $r($idxmode)
|
| + }
|
| +}
|
| +
|
| +finish_test
|
|
|