Adding upstream version 1.37.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

testdata/tcl/orderby7.test

@@ -0,0 +1,106 @@
+# 2014-04-25
+#
+# 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 ORDER BY optimizations on joins
+# that involve virtual tables.
+#
+
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set ::testprefix orderby7
+
+ifcapable !fts3 {
+  finish_test
+  return
+}
+
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE fts USING fts3(content TEXT);
+  INSERT INTO fts(rowid,content)
+     VALUES(1,'this is a test of the fts3 virtual'),
+           (2,'table used as part of a join together'),
+           (3,'with the DISTINCT keyword.  There was'),
+           (4,'a bug at one time (2013-06 through 2014-04)'),
+           (5,'that prevented this from working correctly.'),
+           (11,'a row that occurs twice'),
+           (12,'a row that occurs twice');
+ 
+  CREATE TABLE t1(x TEXT PRIMARY KEY, y);
+  INSERT OR IGNORE INTO t1 SELECT content, rowid+100 FROM fts;
+} {}
+do_execsql_test 1.1 {
+  SELECT DISTINCT fts.rowid, t1.y
+    FROM fts, t1
+   WHERE fts MATCH 'that twice'
+     AND content=x
+   ORDER BY y;
+} {11 111 12 111}
+do_execsql_test 1.2 {
+  SELECT DISTINCT fts.rowid, t1.x
+    FROM fts, t1
+   WHERE fts MATCH 'that twice'
+     AND content=x
+   ORDER BY 1;
+} {11 {a row that occurs twice} 12 {a row that occurs twice}}
+do_execsql_test 1.3 {
+  SELECT DISTINCT t1.x
+    FROM fts, t1
+   WHERE fts MATCH 'that twice'
+     AND content=x
+   ORDER BY 1;
+} {{a row that occurs twice}}
+do_execsql_test 1.4 {
+  SELECT t1.x
+    FROM fts, t1
+   WHERE fts MATCH 'that twice'
+     AND content=x
+   ORDER BY 1;
+} {{a row that occurs twice} {a row that occurs twice}}
+do_execsql_test 1.5 {
+  SELECT DISTINCT t1.x
+    FROM fts, t1
+   WHERE fts MATCH 'that twice'
+     AND content=x;
+} {{a row that occurs twice}}
+do_execsql_test 1.6 {
+  SELECT t1.x
+    FROM fts, t1
+   WHERE fts MATCH 'that twice'
+     AND content=x;
+} {{a row that occurs twice} {a row that occurs twice}}
+
+do_execsql_test 2.1 {
+  SELECT DISTINCT t1.x
+    FROM fts, t1
+   WHERE fts.rowid=11
+     AND content=x
+   ORDER BY fts.rowid;
+} {{a row that occurs twice}}
+do_execsql_test 2.2 {
+  SELECT DISTINCT t1.*
+    FROM fts, t1
+   WHERE fts.rowid=11
+     AND content=x
+   ORDER BY fts.rowid;
+} {{a row that occurs twice} 111}
+do_execsql_test 2.3 {
+  SELECT DISTINCT t1.*
+    FROM fts, t1
+   WHERE fts.rowid=11
+     AND content=x
+   ORDER BY t1.y
+} {{a row that occurs twice} 111}
+
+
+
+
+finish_test