[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/in5.test

-# 2012 September 18
-#
-# 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.
-#
-#***********************************************************************
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set testprefix in5
-
-do_test in5-1.1 {
-  execsql {
-    CREATE TABLE t1x(x INTEGER PRIMARY KEY);
-    INSERT INTO t1x VALUES(1),(3),(5),(7),(9);
-    CREATE TABLE t1y(y INTEGER UNIQUE);
-    INSERT INTO t1y VALUES(2),(4),(6),(8);
-    CREATE TABLE t1z(z TEXT UNIQUE);
-    INSERT INTO t1z VALUES('a'),('c'),('e'),('g');
-    CREATE TABLE t2(a INTEGER, b INTEGER, c TEXT, d TEXT);
-    INSERT INTO t2 VALUES(1,2,'a','12a'),(1,2,'b','12b'),
-                         (2,3,'g','23g'),(3,5,'c','35c'),
-                         (4,6,'h','46h'),(5,6,'e','56e');
-    CREATE TABLE t3x AS SELECT x FROM t1x;
-    CREATE TABLE t3y AS SELECT y FROM t1y;
-    CREATE TABLE t3z AS SELECT z FROM t1z;
-    SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY c;
-  }
-} {12a 56e}
-do_test in5-1.2 {
-  execsql {
-    SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
-  }
-} {23g}
-do_test in5-1.3 {
-  execsql {
-    SELECT d FROM t2 WHERE a IN t3x AND b IN t3y AND c IN t3z ORDER BY d;
-  }
-} {12a 56e}
-
-
-do_test in5-2.1 {
-  execsql {
-    CREATE INDEX t2abc ON t2(a,b,c);
-    SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
-  }
-} {12a 56e}
-do_test in5-2.2 {
-  execsql {
-    SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
-  }
-} {23g}
-do_test in5-2.3 {
-  regexp {OpenEphemeral} [db eval {
-    EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
-  }]
-} {0}
-do_test in5-2.4 {
-  execsql {
-    SELECT d FROM t2 WHERE a IN t3x AND b IN t3y AND c IN t3z ORDER BY d;
-  }
-} {12a 56e}
-do_test in5-2.5.1 {
-  regexp {OpenEphemeral} [db eval {
-    EXPLAIN SELECT d FROM t2 WHERE a IN t3x AND b IN t1y AND c IN t1z
-  }]
-} {1}
-do_test in5-2.5.2 {
-  regexp {OpenEphemeral} [db eval {
-    EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t3y AND c IN t1z
-  }]
-} {1}
-do_test in5-2.5.3 {
-  regexp {OpenEphemeral} [db eval {
-    EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t3z
-  }]
-} {1}
-
-do_test in5-3.1 {
-  execsql {
-    DROP INDEX t2abc;
-    CREATE INDEX t2ab ON t2(a,b);
-    SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
-  }
-} {12a 56e}
-do_test in5-3.2 {
-  execsql {
-    SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
-  }
-} {23g}
-do_test in5-3.3 {
-  regexp {OpenEphemeral} [db eval {
-    EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
-  }]
-} {0}
-
-do_test in5-4.1 {
-  execsql {
-    DROP INDEX t2ab;
-    CREATE INDEX t2abcd ON t2(a,b,c,d);
-    SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
-  }
-} {12a 56e}
-do_test in5-4.2 {
-  execsql {
-    SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
-  }
-} {23g}
-do_test in5-4.3 {
-  regexp {OpenEphemeral} [db eval {
-    EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
-  }]
-} {0}
-
-
-do_test in5-5.1 {
-  execsql {
-    DROP INDEX t2abcd;
-    CREATE INDEX t2cbad ON t2(c,b,a,d);
-    SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
-  }
-} {12a 56e}
-do_test in5-5.2 {
-  execsql {
-    SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
-  }
-} {23g}
-do_test in5-5.3 {
-  regexp {OpenEphemeral} [db eval {
-    EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
-  }]
-} {0}
-
-#-------------------------------------------------------------------------
-# At one point SQLite was removing the DISTINCT keyword from expressions
-# similar to:
-#
-#   <expr1> IN (SELECT DISTINCT <expr2> FROM...)
-#
-# However, there are a few obscure cases where this is incorrect. For
-# example, if the SELECT features a LIMIT clause, or if the collation
-# sequence or affinity used by the DISTINCT does not match the one used
-# by the IN(...) expression.
-#
-do_execsql_test 6.1.1 {
-  CREATE TABLE t1(a COLLATE nocase);
-  INSERT INTO t1 VALUES('one');
-  INSERT INTO t1 VALUES('ONE');
-}
-do_execsql_test 6.1.2 {
-  SELECT count(*) FROM t1 WHERE a COLLATE BINARY IN (SELECT DISTINCT a FROM t1)
-} {1}
-
-do_execsql_test 6.2.1 {
-  CREATE TABLE t3(a, b);
-  INSERT INTO t3 VALUES(1, 1);
-  INSERT INTO t3 VALUES(1, 2);
-  INSERT INTO t3 VALUES(1, 3);
-  INSERT INTO t3 VALUES(2, 4);
-  INSERT INTO t3 VALUES(2, 5);
-  INSERT INTO t3 VALUES(2, 6);
-  INSERT INTO t3 VALUES(3, 7);
-  INSERT INTO t3 VALUES(3, 8);
-  INSERT INTO t3 VALUES(3, 9);
-}
-do_execsql_test 6.2.2 {
-  SELECT count(*) FROM t3 WHERE b IN (SELECT DISTINCT a FROM t3 LIMIT 5);
-} {3}
-do_execsql_test 6.2.3 {
-  SELECT count(*) FROM t3 WHERE b IN (SELECT          a FROM t3 LIMIT 5);
-} {2}
-
-do_execsql_test 6.3.1 {
-  CREATE TABLE x1(a);
-  CREATE TABLE x2(b);
-  INSERT INTO x1 VALUES(1), (1), (2);
-  INSERT INTO x2 VALUES(1), (2);
-  SELECT count(*) FROM x2 WHERE b IN (SELECT DISTINCT a FROM x1 LIMIT 2);
-} {2}
-
-finish_test