local merge

README

-DO NOT TRANSLATE OR LOCALIZE
-
-***************************************************************************
+This is a release of MySQL, a dual-license SQL database server.
+MySQL is brought to you by the MySQL team at Oracle Corporation.
+
+************************************************************
+LICENSE
+************************************************************
+License information and use restrictions of this software can
+be found in these files:
+- For GPL (free) distributions, see the COPYING file and
+  the EXCEPTIONS-CLIENT file.
+- For commercial distributions, see the LICENSE.mysql file.
+
+GPLv2 Disclaimer
+For the avoidance of doubt, except that if any license choice
+other than GPL or LGPL is available it will apply instead, Oracle
+elects to use only the General Public License version 2 (GPLv2)
+at this time for any software where a choice of GPL license versions
+is made available with the language indicating that GPLv2 or any
+later version may be used, or where a choice of which version of
+the GPL is applied is otherwise unspecified.
+
+************************************************************
+FURTHER INFORMATION
+************************************************************
+For further information about MySQL or additional documentation, see:
+- The latest information about MySQL: http://dev.mysql.com/
+- The current MySQL documentation: http://dev.mysql.com/doc/
+
+Some manual sections of special interest:
+- If you are migrating from an older version of MySQL, please read 
+the "Upgrading from..." section first!
+- To see what MySQL can do, take a look at the features section.
+- For installation instructions, see the Installing and Upgrading
+chapter.
+- For the new features/bugfix history, see the Change History appendix.
+- For the currently known bugs/misfeatures (known errors) see the
+Problems and Common Errors appendix.
+- For a list of developers and other contributors, see the Credits
+appendix.
+
+A local copy of the MySQL Reference Manual can be found in the Docs
+directory in GNU Info format. You can also browse the manual online or
+download it in any of several formats at the URL given earlier in this
+file.
+
+************************************************************
+IMPORTANT:
+
+Bug or error reports should be sent to http://bugs.mysql.com.
+************************************************************
+
+
+************************************************************
+THIRD-PARTY SOFTWARE
+************************************************************
 
 %%The following software may be included in this product:
 FindGTest.cmake (part of CMake 2.8.0)

configure.in

@@ -27,7 +27,7 @@ AC_PREREQ(2.59)
 # Remember to also update version.c in ndb.
 # When changing major version number please also check switch statement
 # in client/mysqlbinlog.cc:check_master_version().
-AC_INIT([MySQL Server], [5.5.99-m3], [], [mysql])
+AC_INIT([MySQL Server], [5.6.99-m4], [], [mysql])
 AC_CONFIG_SRCDIR([sql/mysqld.cc])
 AC_CANONICAL_SYSTEM
 # USTAR format gives us the possibility to store longer path names in

include/m_ctype.h

@@ -38,6 +38,7 @@ extern "C" {
 
 #define my_wc_t ulong
 
+#define MY_CS_REPLACEMENT_CHARACTER 0xFFFD
 
 /*
   On i386 we store Unicode->CS conversion tables for

mysql-test/collections/default.experimental

@@ -4,6 +4,7 @@
 binlog.binlog_multi_engine               # joro : NDB tests marked as experimental as agreed with bochklin
 
 funcs_1.charset_collation_1              # depends on compile-time decisions
+funcs_1.myisam_views @solaris            # Bug#50595 2010-03-05 alik funcs_1.myisam_views takes longer time on 6.0 branch than 5.1 branch
 
 main.information_schema                  # Bug#47449 2009-09-19 alik main.information_schema and innodb.innodb_information_schema fail sporadically
 main.lock_multi_bug38499                 # Bug#47448 2009-09-19 alik main.lock_multi_bug38499 times out sporadically

mysql-test/r/ctype_utf8mb4.result

@@ -2158,6 +2158,10 @@ u_decimal	hex(utf8mb4_encoding)
 INSERT INTO t1 VALUES (1114111, x'f5808080');
 Warnings:
 Warning	1366	Incorrect string value: '\xF5\x80\x80\x80' for column 'utf8mb4_encoding' at row 1
+SELECT character_maximum_length, character_octet_length FROM information_schema.columns WHERE
+table_name= 't1' AND column_name= 'utf8mb4_encoding';
+character_maximum_length	character_octet_length
+10	40
 DROP TABLE IF EXISTS t2;
 CREATE TABLE t2 (
 u_decimal int NOT NULL,
@@ -2168,20 +2172,197 @@ INSERT INTO t2 VALUES (65131, x'efb9ab');
 INSERT INTO t2 VALUES (1114111, x'f48fbfbf');
 Warnings:
 Warning	1366	Incorrect string value: '\xF4\x8F\xBF\xBF' for column 'utf8mb3_encoding' at row 1
+SELECT character_maximum_length, character_octet_length FROM information_schema.columns WHERE
+table_name= 't2' AND column_name= 'utf8mb3_encoding';
+character_maximum_length	character_octet_length
+10	30
+UPDATE t2 SET utf8mb3_encoding= x'f48fbfbd' where u_decimal= 42856;
+Warnings:
+Warning	1366	Incorrect string value: '\xF4\x8F\xBF\xBD' for column 'utf8mb3_encoding' at row 1
+UPDATE t2 SET utf8mb3_encoding= _utf8mb4 x'ea9da8' where u_decimal= 42856;
+SELECT HEX(CONCAT(utf8mb4_encoding, _utf8 x'ea9da8')) FROM t1;
+HEX(CONCAT(utf8mb4_encoding, _utf8 x'ea9da8'))
+F09D8480EA9DA8
+F09D849EEA9DA8
+F09D859EEA9DA8
+F09D878FEA9DA8
+F09D9C9FEA9DA8
+F09D9E9FEA9DA8
+F48FBFBFEA9DA8
+F3A087AFEA9DA8
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480EA9DA8
+EFB9ABF09D849EF09D859EF09D859EF09D8480F09D859FEFB9ABEFB9ABF09D85A0EFB9ABEA9DA8
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480EA9DA8
+EA9DA8
+SELECT HEX(CONCAT(utf8mb4_encoding, utf8mb3_encoding)) FROM t1,t2;
+HEX(CONCAT(utf8mb4_encoding, utf8mb3_encoding))
+F09D8480EA9DA8
+F09D8480EFB9AB
+F09D8480
+F09D849EEA9DA8
+F09D849EEFB9AB
+F09D849E
+F09D859EEA9DA8
+F09D859EEFB9AB
+F09D859E
+F09D878FEA9DA8
+F09D878FEFB9AB
+F09D878F
+F09D9C9FEA9DA8
+F09D9C9FEFB9AB
+F09D9C9F
+F09D9E9FEA9DA8
+F09D9E9FEFB9AB
+F09D9E9F
+F48FBFBFEA9DA8
+F48FBFBFEFB9AB
+F48FBFBF
+F3A087AFEA9DA8
+F3A087AFEFB9AB
+F3A087AF
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480EA9DA8
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480EFB9AB
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480
+EFB9ABF09D849EF09D859EF09D859EF09D8480F09D859FEFB9ABEFB9ABF09D85A0EFB9ABEA9DA8
+EFB9ABF09D849EF09D859EF09D859EF09D8480F09D859FEFB9ABEFB9ABF09D85A0EFB9ABEFB9AB
+EFB9ABF09D849EF09D859EF09D859EF09D8480F09D859FEFB9ABEFB9ABF09D85A0EFB9AB
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480EA9DA8
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480EFB9AB
+F09D849EF09D859EF09D859EF09D8480F09D859FF09D859FF09D859FF09D85A0F09D85A0F09D8480
+EA9DA8
+EFB9AB
+
+SELECT count(*) FROM t1, t2
+WHERE t1.utf8mb4_encoding > t2.utf8mb3_encoding;
+count(*)
+33
+ALTER TABLE t1 CONVERT TO CHARACTER SET utf8;
+Warnings:
+Warning	1366	Incorrect string value: '\xF0\x9D\x84\x80' for column 'utf8mb4_encoding' at row 1
+Warning	1366	Incorrect string value: '\xF0\x9D\x84\x9E' for column 'utf8mb4_encoding' at row 2
+Warning	1366	Incorrect string value: '\xF0\x9D\x85\x9E' for column 'utf8mb4_encoding' at row 3
+Warning	1366	Incorrect string value: '\xF0\x9D\x87\x8F' for column 'utf8mb4_encoding' at row 4
+Warning	1366	Incorrect string value: '\xF0\x9D\x9C\x9F' for column 'utf8mb4_encoding' at row 5
+Warning	1366	Incorrect string value: '\xF0\x9D\x9E\x9F' for column 'utf8mb4_encoding' at row 6
+Warning	1366	Incorrect string value: '\xF4\x8F\xBF\xBF' for column 'utf8mb4_encoding' at row 7
+Warning	1366	Incorrect string value: '\xF3\xA0\x87\xAF' for column 'utf8mb4_encoding' at row 8
+Warning	1366	Incorrect string value: '\xF0\x9D\x84\x9E\xF0\x9D...' for column 'utf8mb4_encoding' at row 9
+Warning	1366	Incorrect string value: '\xF0\x9D\x84\x9E\xF0\x9D...' for column 'utf8mb4_encoding' at row 10
+Warning	1366	Incorrect string value: '\xF0\x9D\x84\x9E\xF0\x9D...' for column 'utf8mb4_encoding' at row 11
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `u_decimal` int(11) NOT NULL,
   `utf8mb4_encoding` varchar(10) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8
+SELECT u_decimal,hex(utf8mb4_encoding),utf8mb4_encoding FROM t1;
+u_decimal	hex(utf8mb4_encoding)	utf8mb4_encoding
+119040	3F	?
+119070	3F	?
+119134	3F	?
+119247	3F	?
+120607	3F	?
+120735	3F	?
+1114111	3F	?
+917999	3F	?
+119070	3F3F3F3F3F3F3F3F3F3F	??????????
+65131	EFB9AB3F3F3F3F3FEFB9ABEFB9AB3FEFB9AB	﹫?????﹫﹫?﹫
+119070	3F3F3F3F3F3F3F3F3F3F	??????????
+1114111		
+ALTER TABLE t2 CONVERT TO CHARACTER SET utf8mb4;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `u_decimal` int(11) NOT NULL,
+  `utf8mb3_encoding` varchar(10) NOT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4
+SELECT u_decimal,hex(utf8mb3_encoding) FROM t2;
+u_decimal	hex(utf8mb3_encoding)
+42856	EA9DA8
+65131	EFB9AB
+1114111	
+ALTER TABLE t2 CONVERT TO CHARACTER SET utf8mb3;
 SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
   `u_decimal` int(11) NOT NULL,
   `utf8mb3_encoding` varchar(10) NOT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8
+SELECT u_decimal,hex(utf8mb3_encoding) FROM t2;
+u_decimal	hex(utf8mb3_encoding)
+42856	EA9DA8
+65131	EFB9AB
+1114111	
+ALTER TABLE t1 MODIFY utf8mb4_encoding VARCHAR(10) CHARACTER SET utf8mb3;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `u_decimal` int(11) NOT NULL,
+  `utf8mb4_encoding` varchar(10) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8
+SELECT u_decimal,hex(utf8mb4_encoding) FROM t1;
+u_decimal	hex(utf8mb4_encoding)
+119040	3F
+119070	3F
+119134	3F
+119247	3F
+120607	3F
+120735	3F
+1114111	3F
+917999	3F
+119070	3F3F3F3F3F3F3F3F3F3F
+65131	EFB9AB3F3F3F3F3FEFB9ABEFB9AB3FEFB9AB
+119070	3F3F3F3F3F3F3F3F3F3F
+1114111	
+ALTER TABLE t1 MODIFY utf8mb4_encoding VARCHAR(10) CHARACTER SET utf8mb4;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `u_decimal` int(11) NOT NULL,
+  `utf8mb4_encoding` varchar(10) CHARACTER SET utf8mb4 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8
+SELECT u_decimal,hex(utf8mb4_encoding) FROM t1;
+u_decimal	hex(utf8mb4_encoding)
+119040	3F
+119070	3F
+119134	3F
+119247	3F
+120607	3F
+120735	3F
+1114111	3F
+917999	3F
+119070	3F3F3F3F3F3F3F3F3F3F
+65131	EFB9AB3F3F3F3F3FEFB9ABEFB9AB3FEFB9AB
+119070	3F3F3F3F3F3F3F3F3F3F
+1114111	
+ALTER TABLE t2 MODIFY utf8mb3_encoding VARCHAR(10) CHARACTER SET utf8mb4;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `u_decimal` int(11) NOT NULL,
+  `utf8mb3_encoding` varchar(10) CHARACTER SET utf8mb4 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8
+SELECT u_decimal,hex(utf8mb3_encoding) FROM t2;
+u_decimal	hex(utf8mb3_encoding)
+42856	EA9DA8
+65131	EFB9AB
+1114111	
+DROP TABLE IF EXISTS t3;
+CREATE TABLE t3 (
+u_decimal int NOT NULL,
+utf8mb3_encoding VARCHAR(10) NOT NULL
+) CHARACTER SET utf8;
+INSERT INTO t3 SELECT * FROM t1;
+DROP TABLE IF EXISTS t4;
+CREATE TABLE t4 (
+u_decimal int NOT NULL,
+utf8mb4_encoding VARCHAR(10) NOT NULL
+) CHARACTER SET utf8mb4;
+INSERT INTO t3 SELECT * FROM t2;
 DROP TABLE t1;
 DROP TABLE t2;
+DROP TABLE t3;
+DROP TABLE t4;
 #
 # Testing that mixing utf8 and utf8mb4 collations returns utf8mb4
 #
@@ -2231,6 +2412,62 @@ SELECT CONCAT('a', _utf8 '
 ERROR HY000: Illegal mix of collations (utf8mb4_general_ci,COERCIBLE) and (utf8_general_ci,COERCIBLE) for operation 'concat'
 DROP TABLE t1;
 #
+# Bug#51675 Server crashes on inserting 4 byte char.
+# after ALTER TABLE to 'utf8mb4' 
+#
+SET NAMES utf8;
+CREATE TABLE t1 ( 
+subject varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci, 
+p VARCHAR(15) CHARACTER SET utf8 
+) DEFAULT CHARSET=latin1;
+ALTER TABLE t1 ADD INDEX (subject);
+ALTER TABLE t1
+DEFAULT CHARACTER SET utf8,
+MODIFY subject varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci,
+MODIFY p varchar(255) CHARACTER SET utf8;
+Warnings:
+Warning	1071	Specified key was too long; max key length is 1000 bytes
+Warning	1071	Specified key was too long; max key length is 1000 bytes
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `subject` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `p` varchar(255) DEFAULT NULL,
+  KEY `subject` (`subject`(250))
+) ENGINE=MyISAM DEFAULT CHARSET=utf8
+INSERT INTO t1(subject) VALUES ('abcd');
+INSERT INTO t1(subject) VALUES(x'f0909080');
+DROP TABLE t1;
+#
+# Bug #51676 Server crashes on SELECT, ORDER BY on 'utf8mb4' column
+#
+SET NAMES utf8mb4;
+CREATE TABLE t1 ( 
+subject varchar(255) character set utf8mb4 collate utf8mb4_unicode_ci, 
+p varchar(15) character set utf8mb4 
+) DEFAULT CHARSET=latin1;
+INSERT INTO t1(subject) VALUES(0xF0909080);
+INSERT INTO t1(subject) VALUES(0x616263F0909080646566);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `subject` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `p` varchar(15) CHARACTER SET utf8mb4 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+SELECT *  FROM t1 ORDER BY 1;
+subject	p
+abc𐐀def	NULL
+𐐀	NULL
+SELECT hex(subject), length(subject), char_length(subject), octet_length(subject) FROM t1 ORDER BY 1;
+hex(subject)	length(subject)	char_length(subject)	octet_length(subject)
+616263F0909080646566	10	7	10
+F0909080	4	1	4
+SELECT subject FROM t1 ORDER BY 1;
+subject
+abc𐐀def
+𐐀
+DROP TABLE t1;
+#
 # End of 5.5 tests
 #
 #

mysql-test/suite/sys_vars/r/log_error_func.result

+select (@err_log:=variable_value)*0 from information_schema.global_variables where variable_name="log_error";
+(@err_log:=variable_value)*0
+0
+select instr(@err_log, "some_random_name5435413.err")>0;
+instr(@err_log, "some_random_name5435413.err")>0
+1

mysql-test/suite/sys_vars/r/log_error_func2.result

+select (@err_log:=variable_value)*0 from information_schema.global_variables where variable_name="log_error";
+(@err_log:=variable_value)*0
+0
+select instr(@err_log, ".err")>0;
+instr(@err_log, ".err")>0
+1

mysql-test/suite/sys_vars/r/log_error_func3.result

+select variable_value from information_schema.global_variables where variable_name="log_error";
+variable_value
+

mysql-test/suite/sys_vars/t/log_error_func.cnf

+# Use default setting for mysqld processes
+!include include/default_mysqld.cnf
+
+[mysqld.1]
+log-error=some_random_name5435413

mysql-test/suite/sys_vars/t/log_error_func.test

+# Test for BUG#51215 "log-error partially works with version 5.5"
+# when --log-error is used without argument
+
+# check displayed value. We can check only the base name, the rest
+# depends on paths, symbolic links, --vardir, etc...
+select (@err_log:=variable_value)*0 from information_schema.global_variables where variable_name="log_error";
+select instr(@err_log, "some_random_name5435413.err")>0;
+
+# Check file's existence. The displayed value may be relative or not.
+let $err_log=`select @err_log`;
+let $err_log_relative=`select instr(@err_log, ".")=1`;
+if ($err_log_relative)
+{
+  let $MYSQLD_DATADIR= `SELECT @@datadir`;
+  file_exists $MYSQLD_DATADIR/$err_log;
+}
+if (!$err_log_relative)
+{
+  file_exists $err_log;
+}

mysql-test/suite/sys_vars/t/log_error_func2.cnf

+# Use default setting for mysqld processes
+!include include/default_mysqld.cnf
+
+[mysqld.1]
+log-error

mysql-test/suite/sys_vars/t/log_error_func2.test

+# Test for BUG#51215 "log-error partially works with version 5.5"
+# when --log-error is used without argument
+
+# check displayed value. We can check only the suffix, because
+# the rest depends on paths, symbolic links, --vardir, etc...
+select (@err_log:=variable_value)*0 from information_schema.global_variables where variable_name="log_error";
+select instr(@err_log, ".err")>0;
+
+# Check file's existence. The displayed value may be relative or not.
+let $err_log=`select @err_log`;
+let $err_log_relative=`select instr(@err_log, ".")=1`;
+if ($err_log_relative)
+{
+  let $MYSQLD_DATADIR= `SELECT @@datadir`;
+  file_exists $MYSQLD_DATADIR/$err_log;
+}
+if (!$err_log_relative)
+{
+  file_exists $err_log;
+}