summaryrefslogtreecommitdiff
path: root/mysql-test
diff options
context:
space:
mode:
Diffstat (limited to 'mysql-test')
-rw-r--r--mysql-test/r/func_gconcat.result26
-rw-r--r--mysql-test/t/func_gconcat.test14
2 files changed, 40 insertions, 0 deletions
diff --git a/mysql-test/r/func_gconcat.result b/mysql-test/r/func_gconcat.result
index 71419b5b2c3..20df776ec1b 100644
--- a/mysql-test/r/func_gconcat.result
+++ b/mysql-test/r/func_gconcat.result
@@ -737,4 +737,30 @@ SELECT GROUP_CONCAT(DISTINCT UCASE(b)) FROM t1;
GROUP_CONCAT(DISTINCT UCASE(b))
ONE.1,TWO.2,ONE.3
DROP TABLE t1;
+CREATE TABLE t1( a VARCHAR( 10 ), b INT );
+INSERT INTO t1 VALUES ( repeat( 'a', 10 ), 1),
+( repeat( 'b', 10 ), 2);
+SET group_concat_max_len = 20;
+SELECT GROUP_CONCAT( a ) FROM t1;
+GROUP_CONCAT( a )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning 1260 1 line(s) were cut by GROUP_CONCAT()
+SELECT GROUP_CONCAT( DISTINCT a ) FROM t1;
+GROUP_CONCAT( DISTINCT a )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning 1260 1 line(s) were cut by GROUP_CONCAT()
+SELECT GROUP_CONCAT( a ORDER BY b ) FROM t1;
+GROUP_CONCAT( a ORDER BY b )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning 1260 1 line(s) were cut by GROUP_CONCAT()
+SELECT GROUP_CONCAT( DISTINCT a ORDER BY b ) FROM t1;
+GROUP_CONCAT( DISTINCT a ORDER BY b )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning 1260 1 line(s) were cut by GROUP_CONCAT()
+SET group_concat_max_len = DEFAULT;
+DROP TABLE t1;
End of 5.0 tests
diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test
index 0dd82864520..7771f216f69 100644
--- a/mysql-test/t/func_gconcat.test
+++ b/mysql-test/t/func_gconcat.test
@@ -507,4 +507,18 @@ SELECT GROUP_CONCAT(DISTINCT UCASE(a)) FROM t1;
SELECT GROUP_CONCAT(DISTINCT UCASE(b)) FROM t1;
DROP TABLE t1;
+#
+# Bug #28273: GROUP_CONCAT and ORDER BY: No warning when result gets truncated.
+#
+CREATE TABLE t1( a VARCHAR( 10 ), b INT );
+INSERT INTO t1 VALUES ( repeat( 'a', 10 ), 1),
+ ( repeat( 'b', 10 ), 2);
+SET group_concat_max_len = 20;
+SELECT GROUP_CONCAT( a ) FROM t1;
+SELECT GROUP_CONCAT( DISTINCT a ) FROM t1;
+SELECT GROUP_CONCAT( a ORDER BY b ) FROM t1;
+SELECT GROUP_CONCAT( DISTINCT a ORDER BY b ) FROM t1;
+SET group_concat_max_len = DEFAULT;
+DROP TABLE t1;
+
--echo End of 5.0 tests