local merge

mysql-test/include/mysqlhotcopy.inc

@@ -5,7 +5,7 @@
 --source include/not_windows.inc
 --source include/not_embedded.inc
 
-if ($MYSQLHOTCOPY)
+if (!$MYSQLHOTCOPY)
 {
   die due to missing mysqlhotcopy tool;
 }

mysql-test/mysql-test-run.pl

@@ -2155,10 +2155,12 @@ sub environment_setup {
   # mysqlhotcopy
   # ----------------------------------------------------
   my $mysqlhotcopy=
-    mtr_pl_maybe_exists("$bindir/scripts/mysqlhotcopy");
-  # Since mysqltest interprets the real path as "false" in an if,
-  # use 1 ("true") to indicate "not exists" so it can be tested for
-  $ENV{'MYSQLHOTCOPY'}= $mysqlhotcopy || 1;
+    mtr_pl_maybe_exists("$bindir/scripts/mysqlhotcopy") ||
+    mtr_pl_maybe_exists("$path_client_bindir/mysqlhotcopy");
+  if ($mysqlhotcopy)
+  {
+    $ENV{'MYSQLHOTCOPY'}= $mysqlhotcopy;
+  }
 
   # ----------------------------------------------------
   # perror

mysql-test/r/ctype_utf32.result

@@ -1114,5 +1114,18 @@ format(123,2,'no_NO')
 123,00
 DROP TABLE t1;
 #
+# Bug#42511 mysqld: ctype-ucs2.c:2044: my_strnncollsp_utf32: Assertion (tlen % 4) == 0' faied
+#
+CREATE TABLE t1 (
+b char(250) CHARACTER SET utf32,
+key (b)
+) ENGINE=MYISAM;
+INSERT INTO t1 VALUES ('d'),('f');
+SELECT * FROM t1 WHERE b BETWEEN 'a' AND 'z';
+b
+d
+f
+DROP TABLE t1;
+#
 # End of 5.5 tests
 #

mysql-test/r/delayed.result

@@ -348,6 +348,8 @@ DROP TABLE t1;
 #
 # Bug#54332 Deadlock with two connections doing LOCK TABLE+INSERT DELAYED
 #
+# This test is not supposed to work under --ps-protocol since
+# INSERT DELAYED doesn't work under LOCK TABLES with this protocol.
 DROP TABLE IF EXISTS t1, t2;
 CREATE TABLE t1 (a INT);
 CREATE TABLE t2 (a INT);

mysql-test/r/func_group.result

@@ -1715,7 +1715,7 @@ drop table t1;
 #
 End of 5.1 tests
 #
-# Bug#55648: Server crash on MIX/MAX on maximum time value
+# Bug#55648: Server crash on MIN/MAX on maximum time value
 #
 CREATE TABLE t1(c1 TIME NOT NULL);
 INSERT INTO t1 VALUES('837:59:59');
@@ -1725,3 +1725,13 @@ MAX(c1)
 838:59:59
 DROP TABLE t1;
 # End of the bug#55648
+#
+# Bug#56120: Failed assertion on MIN/MAX on negative time value
+#
+CREATE TABLE t1(c1 TIME NOT NULL);
+INSERT INTO t1 VALUES('-00:00:01');
+SELECT MAX(c1),MIN(c1) FROM t1;
+MAX(c1)	MIN(c1)
+-00:00:01	-00:00:01
+DROP TABLE t1;
+# End of the bug#56120

mysql-test/r/locale.result

@@ -44,7 +44,7 @@ a	abmon	mon
 2006-12-01	Δεκ	Δεκέμβριος
 SELECT format(123456.789, 3, 'el_GR');
 format(123456.789, 3, 'el_GR')
-123456.789
+123456,789
 DROP TABLE t1;
 #
 # Bug#46633 Obsolete Serbian locale name

mysql-test/r/mysql.result

@@ -432,8 +432,5 @@ Bug #47147: mysql client option --skip-column-names does not apply to vertical o
 
 *************************** 1. row ***************************
 1
-Bug #54466 client 5.5 built from source lacks "pager" support
-a
-1
 
 End of tests

mysql-test/r/mysql_not_windows.result

+Bug #54466 client 5.5 built from source lacks "pager" support
+a
+1
+
+End of tests

mysql-test/r/mysqlbinlog_row.result

@@ -385,7 +385,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -567,7 +567,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -595,7 +595,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -673,7 +673,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -759,7 +759,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -806,7 +806,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -850,7 +850,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -894,7 +894,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -960,7 +960,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1004,7 +1004,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1070,7 +1070,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1114,7 +1114,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1180,7 +1180,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1224,7 +1224,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1290,7 +1290,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1334,7 +1334,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1378,7 +1378,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1439,7 +1439,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1483,7 +1483,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1527,7 +1527,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1572,7 +1572,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1616,7 +1616,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1660,7 +1660,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1704,7 +1704,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1748,7 +1748,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1792,7 +1792,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1836,7 +1836,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1880,7 +1880,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1924,7 +1924,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -1968,7 +1968,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2032,7 +2032,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2076,7 +2076,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2120,7 +2120,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2164,7 +2164,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2230,7 +2230,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2274,7 +2274,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2318,7 +2318,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2362,7 +2362,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2406,7 +2406,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2450,7 +2450,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2494,7 +2494,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2558,7 +2558,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2622,7 +2622,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2666,7 +2666,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2710,7 +2710,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2754,7 +2754,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2798,7 +2798,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2876,7 +2876,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2920,7 +2920,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -2998,7 +2998,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3076,7 +3076,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3120,7 +3120,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3198,7 +3198,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3276,7 +3276,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3320,7 +3320,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3364,7 +3364,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3408,7 +3408,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3452,7 +3452,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3496,7 +3496,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3540,7 +3540,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3584,7 +3584,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3628,7 +3628,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3672,7 +3672,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3716,7 +3716,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3760,7 +3760,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3804,7 +3804,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3848,7 +3848,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -3994,7 +3994,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1
+DROP TABLE `t1` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
@@ -4127,7 +4127,7 @@ COMMIT
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
-DROP TABLE t1,t2
+DROP TABLE `t1`,`t2` /* generated by server */
 /*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Rotate to master-bin.000002  pos: 4

mysql-test/suite/ndb/r/ndb_binlog_ddl_multi.result

@@ -193,4 +193,4 @@ mysqld-bin.000001	#	Table_map	2	#	table_id: # (mysql.ndb_apply_status)
 mysqld-bin.000001	#	Write_rows	2	#	table_id: #
 mysqld-bin.000001	#	Write_rows	2	#	table_id: # flags: STMT_END_F
 mysqld-bin.000001	#	Query	2	#	COMMIT
-mysqld-bin.000001	#	Query	2	#	use `test`; drop table t2
+mysqld-bin.000001	#	Query	2	#	use `test`; DROP TABLE `t2` /* generated by server */

mysql-test/suite/ndb/r/ndb_binlog_ignore_db.result

@@ -7,5 +7,5 @@ create table t1 (a int primary key, b int) engine=ndb;
 insert into t1 values (1, 1);
 show binlog events from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
-mysqld-bin.000001	#	Query	1	#	use `test`; drop table if exists t1
+mysqld-bin.000001	#	Query	1	#	use `test`; DROP TABLE IF EXISTS `t1` /* generated by server */
 drop database mysqltest;

mysql-test/suite/ndb/r/ndb_binlog_log_bin.result

@@ -47,8 +47,8 @@ mysqld-bin.000001	#	Table_map	1	#	table_id: # (mysql.ndb_apply_status)
 mysqld-bin.000001	#	Write_rows	1	#	table_id: #
 mysqld-bin.000001	#	Write_rows	1	#	table_id: # flags: STMT_END_F
 mysqld-bin.000001	#	Query	1	#	COMMIT
-mysqld-bin.000001	#	Query	1	#	use `mysqltest`; drop table t1
-mysqld-bin.000001	#	Query	1	#	use `mysqltest`; drop table t2
+mysqld-bin.000001	#	Query	1	#	use `mysqltest`; DROP TABLE `t1` /* generated by server */
+mysqld-bin.000001	#	Query	1	#	use `mysqltest`; DROP TABLE `t2` /* generated by server */
 mysqld-bin.000001	#	Query	1	#	use `mysqltest`; create table t1 (d int key, e int) engine=ndb
 mysqld-bin.000001	#	Query	1	#	use `mysqltest`; create table t2 (d int key, e int) engine=ndb
 mysqld-bin.000001	#	Query	1	#	BEGIN

mysql-test/suite/ndb/r/ndb_binlog_multi.result

@@ -37,7 +37,7 @@ mysqld-bin.000001	#	Table_map	1	#	table_id: # (mysql.ndb_apply_status)
 mysqld-bin.000001	#	Write_rows	1	#	table_id: #
 mysqld-bin.000001	#	Write_rows	1	#	table_id: # flags: STMT_END_F
 mysqld-bin.000001	#	Query	1	#	COMMIT
-mysqld-bin.000001	#	Query	1	#	use `test`; DROP TABLE t2
+mysqld-bin.000001	#	Query	1	#	use `test`; DROP TABLE `t2` /* generated by server */
 SELECT inserts,updates,deletes,schemaops FROM 
 mysql.ndb_binlog_index WHERE epoch=<the_epoch>;
 inserts	updates	deletes	schemaops
@@ -73,7 +73,7 @@ mysqld-bin.000001	#	Table_map	2	#	table_id: # (mysql.ndb_apply_status)
 mysqld-bin.000001	#	Write_rows	2	#	table_id: #
 mysqld-bin.000001	#	Write_rows	2	#	table_id: # flags: STMT_END_F
 mysqld-bin.000001	#	Query	2	#	COMMIT
-mysqld-bin.000001	#	Query	2	#	use `test`; drop table t1
+mysqld-bin.000001	#	Query	2	#	use `test`; DROP TABLE `t1` /* generated by server */
 SELECT inserts,updates,deletes,schemaops FROM
 mysql.ndb_binlog_index WHERE epoch > <the_epoch> AND epoch <= <the_epoch2>;
 inserts	updates	deletes	schemaops

mysql-test/suite/rpl_ndb/r/rpl_ndb_log.result

@@ -25,7 +25,7 @@ master-bin.000001	#	Table_map	#	#	table_id: # (mysql.ndb_apply_status)
 master-bin.000001	#	Write_rows	#	#	table_id: #
 master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
-master-bin.000001	#	Query	#	#	use `test`; drop table t1
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 master-bin.000001	#	Query	#	#	use `test`; create table t1 (word char(20) not null)ENGINE=NDB
 master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)
@@ -204,7 +204,7 @@ master-bin.000001	#	Table_map	#	#	table_id: # (mysql.ndb_apply_status)
 master-bin.000001	#	Write_rows	#	#	table_id: #
 master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
-master-bin.000001	#	Query	#	#	use `test`; drop table t1
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 master-bin.000001	#	Query	#	#	use `test`; create table t1 (word char(20) not null)ENGINE=NDB
 master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)
@@ -240,7 +240,7 @@ slave-bin.000001	#	Table_map	#	#	table_id: # (mysql.ndb_apply_status)
 slave-bin.000001	#	Write_rows	#	#	table_id: #
 slave-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
 slave-bin.000001	#	Query	#	#	COMMIT
-slave-bin.000001	#	Query	#	#	use `test`; drop table t1
+slave-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 slave-bin.000001	#	Query	#	#	use `test`; create table t1 (word char(20) not null)ENGINE=NDB
 slave-bin.000001	#	Query	#	#	BEGIN
 slave-bin.000001	#	Table_map	#	#	table_id: # (test.t1)

mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb.result

@@ -37,7 +37,7 @@ master-bin.000001	#	Write_rows	#	#	table_id: #
 master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; TRUNCATE TABLE t1
-master-bin.000001	#	Query	#	#	use `test`; DROP TABLE t1
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 **** On Master ****
 CREATE TABLE t1 (a INT PRIMARY KEY, b LONG) ENGINE=NDB;
 INSERT INTO t1 VALUES (1,1), (2,2);
@@ -72,7 +72,7 @@ master-bin.000001	#	Write_rows	#	#	table_id: #
 master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; TRUNCATE TABLE t1
-master-bin.000001	#	Query	#	#	use `test`; DROP TABLE t1
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 master-bin.000001	#	Query	#	#	use `test`; CREATE TABLE t1 (a INT PRIMARY KEY, b LONG) ENGINE=NDB
 master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)
@@ -86,4 +86,4 @@ master-bin.000001	#	Table_map	#	#	table_id: # (mysql.ndb_apply_status)
 master-bin.000001	#	Write_rows	#	#	table_id: #
 master-bin.000001	#	Delete_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
-master-bin.000001	#	Query	#	#	use `test`; DROP TABLE t1
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */

mysql-test/t/ctype_utf32.test

@@ -818,6 +818,17 @@ SHOW CREATE TABLE t1;
 SELECT * FROM t1;
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#42511 mysqld: ctype-ucs2.c:2044: my_strnncollsp_utf32: Assertion (tlen % 4) == 0' faied
+--echo #
+CREATE TABLE t1 (
+ b char(250) CHARACTER SET utf32,
+ key (b)
+) ENGINE=MYISAM;
+INSERT INTO t1 VALUES ('d'),('f');
+SELECT * FROM t1 WHERE b BETWEEN 'a' AND 'z';
+DROP TABLE t1;
+
 --echo #
 --echo # End of 5.5 tests
 --echo #

mysql-test/t/delayed.test

@@ -394,6 +394,10 @@ DROP TABLE t1;
 --echo # Bug#54332 Deadlock with two connections doing LOCK TABLE+INSERT DELAYED
 --echo #
 
+--echo # This test is not supposed to work under --ps-protocol since
+--echo # INSERT DELAYED doesn't work under LOCK TABLES with this protocol.
+--disable_ps_protocol
+
 --disable_warnings
 DROP TABLE IF EXISTS t1, t2;
 --enable_warnings
@@ -547,3 +551,4 @@ disconnect con1;
 --echo # Connection default
 connection default;
 DROP TABLE t1, t2, t3;
+--enable_ps_protocol

mysql-test/t/func_group.test

@@ -1086,7 +1086,7 @@ drop table t1;
 --echo End of 5.1 tests
 
 --echo #
---echo # Bug#55648: Server crash on MIX/MAX on maximum time value
+--echo # Bug#55648: Server crash on MIN/MAX on maximum time value
 --echo #
 CREATE TABLE t1(c1 TIME NOT NULL);
 INSERT INTO t1 VALUES('837:59:59');
@@ -1095,3 +1095,12 @@ SELECT MAX(c1) FROM t1;
 DROP TABLE t1;
 --echo # End of the bug#55648
 
+--echo #
+--echo # Bug#56120: Failed assertion on MIN/MAX on negative time value
+--echo #
+CREATE TABLE t1(c1 TIME NOT NULL);
+INSERT INTO t1 VALUES('-00:00:01');
+SELECT MAX(c1),MIN(c1) FROM t1;
+DROP TABLE t1;
+--echo # End of the bug#56120
+

mysql-test/t/mysql.test

@@ -425,11 +425,5 @@ drop table t1;
 --echo
 --exec $MYSQL --skip-column-names --vertical test -e "select 1 as a"
 
-#
-# Bug #54466 client 5.5 built from source lacks "pager" support
-# 
---echo Bug #54466 client 5.5 built from source lacks "pager" support
---exec $MYSQL --pager test -e "select 1 as a"
-
 --echo
 --echo End of tests

mysql-test/t/mysql_not_windows.test

+-- source include/not_windows.inc
+# This test should work in embedded server after we fix mysqltest
+-- source include/not_embedded.inc
+#
+# Testing the MySQL command line client(mysql)
+#
+
+#
+# Bug #54466 client 5.5 built from source lacks "pager" support
+# 
+--echo Bug #54466 client 5.5 built from source lacks "pager" support
+--exec $MYSQL --pager test -e "select 1 as a"
+
+--echo
+--echo End of tests

sql/item.cc

@@ -7510,9 +7510,14 @@ String *Item_cache_datetime::val_str(String *str)
         return NULL;
       if (cached_field_type == MYSQL_TYPE_TIME)
       {
-        ulonglong time= int_value;
-        DBUG_ASSERT(time <= TIME_MAX_VALUE);
+        longlong time= int_value;
         set_zero_time(&ltime, MYSQL_TIMESTAMP_TIME);
+        if (time < 0)
+        {
+          time= -time;
+          ltime.neg= TRUE;
+        }
+        DBUG_ASSERT(time <= TIME_MAX_VALUE);
         ltime.second= time % 100;
         time/= 100;
         ltime.minute= time % 100;

sql/log_event.cc

@@ -674,7 +674,8 @@ const char* Log_event::get_type_str()
 
 #ifndef MYSQL_CLIENT
 Log_event::Log_event(THD* thd_arg, uint16 flags_arg, bool using_trans)
-  :log_pos(0), temp_buf(0), exec_time(0), flags(flags_arg), thd(thd_arg)
+  :log_pos(0), temp_buf(0), exec_time(0), flags(flags_arg),
+  cache_type(Log_event::EVENT_INVALID_CACHE), thd(thd_arg)
 {
   server_id=	thd->server_id;
   when=		thd->start_time;

sql/sql_insert.cc

@@ -563,15 +563,6 @@ bool open_and_lock_for_insert_delayed(THD *thd, TABLE_LIST *table_list)
     */
     DBUG_RETURN(TRUE);
 
-  /*
-    If a lock was acquired above, we should release it after delayed_get_table()
-    has cloned the ticket for the handler thread. Note that acquire_lock() can
-    succeed because of a lock already held by the connection. In this case we
-    should not release it here.
-  */
-  MDL_ticket *table_ticket = mdl_savepoint == thd->mdl_context.mdl_savepoint() ?
-    NULL: thd->mdl_context.mdl_savepoint();
-
   bool error= FALSE;
   if (delayed_get_table(thd, table_list))
     error= TRUE;
@@ -597,12 +588,18 @@ bool open_and_lock_for_insert_delayed(THD *thd, TABLE_LIST *table_list)
     }
   }
 
-  if (table_ticket)
-    thd->mdl_context.release_lock(table_ticket);
   /*
-    Clone_ticket() in delayed_get_table() causes TABLE_LIST::MDL_REQUEST::ticket
-    to be overwritten with the cloned ticket. Reset the ticket here in case
-    we end up having to use normal insert.
+    If a lock was acquired above, we should release it after
+    handle_delayed_insert() has cloned the ticket. Note that acquire_lock() can
+    succeed because the connection already has the lock. In this case the ticket
+    will be before the mdl_savepoint and we should not release it here.
+  */
+  if (!thd->mdl_context.has_lock(mdl_savepoint, table_list->mdl_request.ticket))
+    thd->mdl_context.release_lock(table_list->mdl_request.ticket);
+
+  /*
+    Reset the ticket in case we end up having to use normal insert and
+    therefore will reopen the table and reacquire the metadata lock.
   */
   table_list->mdl_request.ticket= NULL;
 
@@ -1839,14 +1836,25 @@ public:
   mysql_cond_t cond, cond_client;
   volatile uint tables_in_use,stacked_inserts;
   volatile bool status;
+  /*
+    When the handler thread starts, it clones a metadata lock ticket
+    for the table to be inserted. This is done to allow the deadlock
+    detector to detect deadlocks resulting from this lock.
+    Before this is done, the connection thread cannot safely exit
+    without causing problems for clone_ticket().
+    Once handler_thread_initialized has been set, it is safe for the
+    connection thread to exit.
+    Access to handler_thread_initialized is protected by di->mutex.
+  */
+  bool handler_thread_initialized;
   COPY_INFO info;
   I_List<delayed_row> rows;
   ulong group_count;
   TABLE_LIST table_list;			// Argument
 
   Delayed_insert()
-    :locks_in_memory(0),
-     table(0),tables_in_use(0),stacked_inserts(0), status(0), group_count(0)
+    :locks_in_memory(0), table(0),tables_in_use(0),stacked_inserts(0),
+     status(0), handler_thread_initialized(FALSE), group_count(0)
   {
     DBUG_ENTER("Delayed_insert constructor");
     thd.security_ctx->user=thd.security_ctx->priv_user=(char*) delayed_user;
@@ -2063,19 +2071,9 @@ bool delayed_get_table(THD *thd, TABLE_LIST *table_list)
       /* Replace volatile strings with local copies */
       di->table_list.alias= di->table_list.table_name= di->thd.query();
       di->table_list.db= di->thd.db;
-
-      /*
-        Clone the ticket representing the lock on the target table for
-        the insert and add it to the list of granted metadata locks held by
-        the handler thread. This is safe since the handler thread is
-        not holding nor waiting on any metadata locks.
-      */
-      if (di->thd.mdl_context.clone_ticket(&table_list->mdl_request))
-      {
-        delete di;
-        my_error(ER_OUT_OF_RESOURCES, MYF(ME_FATALERROR));
-        goto end_create;
-      }
+      /* We need the ticket so that it can be cloned in handle_delayed_insert */
+      init_mdl_requests(&di->table_list);
+      di->table_list.mdl_request.ticket= table_list->mdl_request.ticket;
 
       di->lock();
       mysql_mutex_lock(&di->mutex);
@@ -2088,15 +2086,20 @@ bool delayed_get_table(THD *thd, TABLE_LIST *table_list)
 		    error));
         mysql_mutex_unlock(&di->mutex);
 	di->unlock();
-        di->thd.mdl_context.release_lock(table_list->mdl_request.ticket);
 	delete di;
 	my_error(ER_CANT_CREATE_THREAD, MYF(ME_FATALERROR), error);
         goto end_create;
       }
 
-      /* Wait until table is open */
+      /*
+        Wait until table is open unless the handler thread or the connection
+        thread has been killed. Note that we in all cases must wait until the
+        handler thread has been properly initialized before exiting. Otherwise
+        we risk doing clone_ticket() on a ticket that is no longer valid.
+      */
       thd_proc_info(thd, "waiting for handler open");
-      while (!di->thd.killed && !di->table && !thd->killed)
+      while (!di->handler_thread_initialized ||
+             (!di->thd.killed && !di->table && !thd->killed))
       {
         mysql_cond_wait(&di->cond_client, &di->mutex);
       }
@@ -2524,6 +2527,7 @@ pthread_handler_t handle_delayed_insert(void *arg)
     /* Can't use my_error since store_globals has not yet been called */
     thd->stmt_da->set_error_status(thd, ER_OUT_OF_RESOURCES,
                                    ER(ER_OUT_OF_RESOURCES), NULL);
+    di->handler_thread_initialized= TRUE;
   }
   else
   {
@@ -2534,6 +2538,7 @@ pthread_handler_t handle_delayed_insert(void *arg)
       /* Can't use my_error since store_globals has perhaps failed */
       thd->stmt_da->set_error_status(thd, ER_OUT_OF_RESOURCES,
                                      ER(ER_OUT_OF_RESOURCES), NULL);
+      di->handler_thread_initialized= TRUE;
       thd->fatal_error();
       goto err;
     }
@@ -2546,7 +2551,24 @@ pthread_handler_t handle_delayed_insert(void *arg)
     thd->lex->set_stmt_unsafe(LEX::BINLOG_STMT_UNSAFE_INSERT_DELAYED);
     thd->set_current_stmt_binlog_format_row_if_mixed();
 
-    init_mdl_requests(&di->table_list);
+    /*
+      Clone the ticket representing the lock on the target table for
+      the insert and add it to the list of granted metadata locks held by
+      the handler thread. This is safe since the handler thread is
+      not holding nor waiting on any metadata locks.
+    */
+    if (thd->mdl_context.clone_ticket(&di->table_list.mdl_request))
+    {
+      di->handler_thread_initialized= TRUE;
+      goto err;
+    }
+
+    /*
+      Now that the ticket has been cloned, it is safe for the connection
+      thread to exit.
+    */
+    di->handler_thread_initialized= TRUE;
+    di->table_list.mdl_request.ticket= NULL;
 
     if (di->open_and_lock_table())
       goto err;

sql/sql_table.cc

@@ -4268,6 +4268,7 @@ bool mysql_create_table(THD *thd, TABLE_LIST *create_table,
                         Alter_info *alter_info)
 {
   bool result;
+  bool is_trans= FALSE;
   DBUG_ENTER("mysql_create_table");
 
   /*
@@ -4282,7 +4283,6 @@ bool mysql_create_table(THD *thd, TABLE_LIST *create_table,
   /* Got lock. */
   DEBUG_SYNC(thd, "locked_table_name");
 
-  bool is_trans;
   result= mysql_create_table_no_lock(thd, create_table->db,
                                      create_table->table_name, create_info,
                                      alter_info, FALSE, 0, &is_trans);
@@ -4454,6 +4454,7 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table, TABLE_LIST* src_table,
   HA_CREATE_INFO local_create_info;
   Alter_info local_alter_info;
   bool res= TRUE;
+  bool is_trans= FALSE;
   uint not_used;
   DBUG_ENTER("mysql_create_like_table");
 
@@ -4503,7 +4504,6 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table, TABLE_LIST* src_table,
   /* Reset auto-increment counter for the new table. */
   local_create_info.auto_increment_value= 0;
 
-  bool is_trans;
   if ((res= mysql_create_table_no_lock(thd, table->db, table->table_name,
                                        &local_create_info, &local_alter_info,
                                        FALSE, 0, &is_trans)))

storage/myisam/mi_key.c

@@ -253,18 +253,17 @@ uint _mi_pack_key(register MI_INFO *info, uint keynr, uchar *key, uchar *old,
     pos=old;
     if (keyseg->flag & HA_SPACE_PACK)
     {
-      uchar *end=pos+length;
       if (type == HA_KEYTYPE_NUM)
       {
+        uchar *end= pos + length;
         while (pos < end && pos[0] == ' ')
           pos++;
+        length= (uint) (end - pos);
       }
       else if (type != HA_KEYTYPE_BINARY)
       {
-	while (end > pos && end[-1] == ' ')
-	  end--;
+        length= cs->cset->lengthsp(cs, (char*) pos, length);
       }
-      length=(uint) (end-pos);
       FIX_LENGTH(cs, pos, length, char_length);
       store_key_length_inc(key,char_length);
       memcpy((uchar*) key,pos,(size_t) char_length);