merged

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
Docs/Support/texi2html:
  Auto merged
client/mysqltest.c:
  Auto merged
innobase/lock/lock0lock.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/r/heap.result:
  Auto merged
mysql-test/r/key.result:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/r/rpl000015.result:
  Auto merged
mysql-test/r/rpl_log_pos.result:
  Auto merged
mysql-test/r/rpl_rotate_logs.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/type_blob.result:
  Auto merged
mysql-test/t/key.test:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
mysql-test/t/rpl000015.test:
  Auto merged
mysql-test/t/rpl_log_pos.test:
  Auto merged
mysql-test/t/rpl_rotate_logs.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_do.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged

1 files changed, 23 insertions, 0 deletions

diff --git a/mysql-test/t/key.test b/mysql-test/t/key.test
index 0a86c1cd145..af3509c8454 100644
--- a/mysql-test/t/key.test
+++ b/mysql-test/t/key.test
@@ -301,3 +301,26 @@ drop table t1;
 
 --error 1391
 create table t1 (c char(10), index (c(0)));
+
+#
+# Bug #6126: Duplicate columns in keys should fail
+# Bug #6252: (dup)
+#
+--error 1060
+create table t1 (c char(10), index (c,c));
+--error 1060
+create table t1 (c1 char(10), c2 char(10), index (c1,c2,c1));
+--error 1060
+create table t1 (c1 char(10), c2 char(10), index (c1,c1,c2));
+--error 1060
+create table t1 (c1 char(10), c2 char(10), index (c2,c1,c1));
+create table t1 (c1 char(10), c2 char(10));
+--error 1060
+alter table t1 add key (c1,c1);
+--error 1060
+alter table t1 add key (c2,c1,c1);
+--error 1060
+alter table t1 add key (c1,c2,c1);
+--error 1060
+alter table t1 add key (c1,c1,c2);
+drop table t1;