| Index: third_party/sqlite/src/test/whereE.test
|
| diff --git a/third_party/sqlite/src/test/whereE.test b/third_party/sqlite/src/test/whereE.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a6b8f481b2e526c347ff1fa00e2e8ccb94ffb7ae
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/whereE.test
|
| @@ -0,0 +1,62 @@
|
| +# 2012 November 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. The
|
| +# focus of this file is testing the query planner to make sure it
|
| +# is making good planning decisions.
|
| +#
|
| +
|
| +
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
|
| +set ::testprefix whereE
|
| +
|
| +do_execsql_test 1.1 {
|
| + CREATE TABLE t1(a,b);
|
| + INSERT INTO t1 VALUES(1,10), (2,20), (3,30), (2,22), (3, 33);
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + INSERT INTO t1 SELECT * FROM t1;
|
| + ALTER TABLE t1 ADD COLUMN c;
|
| + UPDATE t1 SET c=a*rowid+10000;
|
| + CREATE INDEX t1ab ON t1(a,b);
|
| +
|
| + CREATE TABLE t2(x,y);
|
| + INSERT INTO t2 VALUES(4,44),(5,55),(6,66),(7,77);
|
| + INSERT INTO t2 SELECT x+4, (x+4)*11 FROM t2;
|
| + INSERT INTO t2 SELECT x+8, (x+8)*11 FROM t2;
|
| + INSERT INTO t2 SELECT x+16, (x+16)*11 FROM t2;
|
| + INSERT INTO t2 SELECT x+32, (x+32)*11 FROM t2;
|
| + INSERT INTO t2 SELECT x+64, (x+32)*11 FROM t2;
|
| + ALTER TABLE t2 ADD COLUMN z;
|
| + UPDATE t2 SET z=2;
|
| + CREATE UNIQUE INDEX t2zx ON t2(z,x);
|
| +
|
| + EXPLAIN QUERY PLAN SELECT x FROM t1, t2 WHERE a=z AND c=x;
|
| +} {/.*SCAN TABLE t1.*SEARCH TABLE t2.*/}
|
| +do_execsql_test 1.2 {
|
| + EXPLAIN QUERY PLAN SELECT x FROM t2, t1 WHERE a=z AND c=x;
|
| +} {/.*SCAN TABLE t1.*SEARCH TABLE t2.*/}
|
| +do_execsql_test 1.3 {
|
| + ANALYZE;
|
| + EXPLAIN QUERY PLAN SELECT x FROM t1, t2 WHERE a=z AND c=x;
|
| +} {/.*SCAN TABLE t1.*SEARCH TABLE t2.*/}
|
| +do_execsql_test 1.4 {
|
| + EXPLAIN QUERY PLAN SELECT x FROM t2, t1 WHERE a=z AND c=x;
|
| +} {/.*SCAN TABLE t1.*SEARCH TABLE t2.*/}
|
| +
|
| +finish_test
|
|
|