Index: third_party/sqlite/sqlite-src-3080704/test/distinctagg.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/distinctagg.test b/third_party/sqlite/sqlite-src-3080704/test/distinctagg.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9b5dc2167822661d99de6b155aa979f3379f379a |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3080704/test/distinctagg.test |
@@ -0,0 +1,62 @@ |
+# 2005 September 11 |
+# |
+# 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 script is the DISTINCT modifier on aggregate functions. |
+# |
+# $Id: distinctagg.test,v 1.3 2009/02/09 13:19:28 drh Exp $ |
+ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+do_test distinctagg-1.1 { |
+ execsql { |
+ CREATE TABLE t1(a,b,c); |
+ INSERT INTO t1 VALUES(1,2,3); |
+ INSERT INTO t1 VALUES(1,3,4); |
+ INSERT INTO t1 VALUES(1,3,5); |
+ SELECT count(distinct a), |
+ count(distinct b), |
+ count(distinct c), |
+ count(all a) FROM t1; |
+ } |
+} {1 2 3 3} |
+do_test distinctagg-1.2 { |
+ execsql { |
+ SELECT b, count(distinct c) FROM t1 GROUP BY b ORDER BY b |
+ } |
+} {2 1 3 2} |
+do_test distinctagg-1.3 { |
+ execsql { |
+ INSERT INTO t1 SELECT a+1, b+3, c+5 FROM t1; |
+ INSERT INTO t1 SELECT a+2, b+6, c+10 FROM t1; |
+ INSERT INTO t1 SELECT a+4, b+12, c+20 FROM t1; |
+ SELECT count(*), count(distinct a), count(distinct b) FROM t1 |
+ } |
+} {24 8 16} |
+do_test distinctagg-1.4 { |
+ execsql { |
+ SELECT a, count(distinct c) FROM t1 GROUP BY a ORDER BY a |
+ } |
+} {1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3} |
+ |
+do_test distinctagg-2.1 { |
+ catchsql { |
+ SELECT count(distinct) FROM t1; |
+ } |
+} {1 {DISTINCT aggregates must have exactly one argument}} |
+do_test distinctagg-2.2 { |
+ catchsql { |
+ SELECT group_concat(distinct a,b) FROM t1; |
+ } |
+} {1 {DISTINCT aggregates must have exactly one argument}} |
+ |
+finish_test |