Index: third_party/sqlite/sqlite-src-3080704/test/orderby7.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/orderby7.test b/third_party/sqlite/sqlite-src-3080704/test/orderby7.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8c5fc9a85fec4be8ddc2842b473a4f57d94b5e8b |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3080704/test/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 |