Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.1

into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl


sql/handler.cc:
  Auto merged

mysql-test/extra/rpl_tests/rpl_ndb_2multi_eng.test

@@ -342,5 +342,6 @@ SHOW CREATE TABLE t1;
 --echo --- Do Cleanup ---
 
 DROP TABLE IF EXISTS t1;
+sync_slave_with_master;
 
 # End of 5.1 test case

mysql-test/include/ctype_german.inc

+#
+# Bug #27877 incorrect german order in utf8_general_ci
+#
+# Testing if "SHARP S" is equal to "S",
+# like in latin1_german1_ci, utf8_general_ci, ucs2_general_ci
+# Or if "SHART S" is equal to "SS",
+# like in latin1_german2_ci, utf8_unicode_ci, ucs2_unicode_ci
+# 
+# Also testing A-uml, O-uml, U-uml
+#
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+#
+# Create a table with a varchar(x) column,
+# using current values of
+# @@character_set_connection and  @@collation_connection.
+#
+
+create table t1 as select repeat(' ', 64) as s1;
+select collation(s1) from t1;
+delete from t1;
+
+#
+# Populate data
+#
+
+insert into t1 values ('a'),('ae'),(_latin1 0xE4);
+insert into t1 values ('o'),('oe'),(_latin1 0xF6);
+insert into t1 values ('s'),('ss'),(_latin1 0xDF);
+insert into t1 values ('u'),('ue'),(_latin1 0xFC);
+
+#
+# Check order
+#
+select s1, hex(s1) from t1 order by s1, binary s1;
+select group_concat(s1 order by binary s1) from t1 group by s1;
+drop table t1;

mysql-test/lib/mtr_report.pl

@@ -383,6 +383,11 @@ sub mtr_report_stats ($) {
 		 (/Failed to write to mysql\.\w+_log/
 		 )) or
 
+		# rpl_bug33931 has deliberate failures
+		($testname eq 'rpl.rpl_bug33931' and
+		 (/Failed during slave.*thread initialization/
+		  )) or
+
 		# rpl_temporary has an error on slave that can be ignored
 		($testname eq 'rpl.rpl_temporary' and
 		 (/Slave: Can\'t find record in \'user\' Error_code: 1032/

mysql-test/r/ctype_latin1_de.result

@@ -326,6 +326,41 @@ latin1_german2_ci	6109
 latin1_german2_ci	61
 latin1_german2_ci	6120
 drop table t1;
+drop table if exists t1;
+create table t1 as select repeat(' ', 64) as s1;
+select collation(s1) from t1;
+collation(s1)
+latin1_german2_ci
+delete from t1;
+insert into t1 values ('a'),('ae'),(_latin1 0xE4);
+insert into t1 values ('o'),('oe'),(_latin1 0xF6);
+insert into t1 values ('s'),('ss'),(_latin1 0xDF);
+insert into t1 values ('u'),('ue'),(_latin1 0xFC);
+select s1, hex(s1) from t1 order by s1, binary s1;
+s1	hex(s1)
+a	61
+ae	6165
+	E4
+o	6F
+oe	6F65
+	F6
+s	73
+ss	7373
+	DF
+u	75
+ue	7565
+	FC
+select group_concat(s1 order by binary s1) from t1 group by s1;
+group_concat(s1 order by binary s1)
+a
+ae,
+o
+oe,
+s
+ss,
+u
+ue,
+drop table t1;
 SET NAMES latin1;
 CREATE TABLE t1 (
 col1 varchar(255) NOT NULL default ''

mysql-test/r/ctype_uca.result

@@ -2647,6 +2647,41 @@ select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
 c2h
 ab_def
 drop table t1;
+drop table if exists t1;
+create table t1 as select repeat(' ', 64) as s1;
+select collation(s1) from t1;
+collation(s1)
+utf8_unicode_ci
+delete from t1;
+insert into t1 values ('a'),('ae'),(_latin1 0xE4);
+insert into t1 values ('o'),('oe'),(_latin1 0xF6);
+insert into t1 values ('s'),('ss'),(_latin1 0xDF);
+insert into t1 values ('u'),('ue'),(_latin1 0xFC);
+select s1, hex(s1) from t1 order by s1, binary s1;
+s1	hex(s1)
+a	61
+ä	C3A4
+ae	6165
+o	6F
+ö	C3B6
+oe	6F65
+s	73
+ss	7373
+ß	C39F
+u	75
+ü	C3BC
+ue	7565
+select group_concat(s1 order by binary s1) from t1 group by s1;
+group_concat(s1 order by binary s1)
+a,ä
+ae
+o,ö
+oe
+s
+ss,ß
+u,ü
+ue
+drop table t1;
 CREATE TABLE t1 (id int, a varchar(30) character set utf8);
 INSERT INTO t1 VALUES (1, _ucs2 0x01310069), (2, _ucs2 0x01310131);
 INSERT INTO t1 VALUES (3, _ucs2 0x00690069), (4, _ucs2 0x01300049);

mysql-test/r/ctype_ucs.result

@@ -613,6 +613,41 @@ select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
 c2h
 ab_def
 drop table t1;
+drop table if exists t1;
+create table t1 as select repeat(' ', 64) as s1;
+select collation(s1) from t1;
+collation(s1)
+ucs2_general_ci
+delete from t1;
+insert into t1 values ('a'),('ae'),(_latin1 0xE4);
+insert into t1 values ('o'),('oe'),(_latin1 0xF6);
+insert into t1 values ('s'),('ss'),(_latin1 0xDF);
+insert into t1 values ('u'),('ue'),(_latin1 0xFC);
+select s1, hex(s1) from t1 order by s1, binary s1;
+s1	hex(s1)
+a	0061
+	00E4
+ae	00610065
+o	006F
+	00F6
+oe	006F0065
+s	0073
+	00DF
+ss	00730073
+u	0075
+	00FC
+ue	00750065
+select group_concat(s1 order by binary s1) from t1 group by s1;
+group_concat(s1 order by binary s1)
+a,
+ae
+o,
+oe
+s,
+ss
+u,
+ue
+drop table t1;
 SET NAMES latin1;
 SET collation_connection='ucs2_bin';
 create table t1 select repeat('a',4000) a;

mysql-test/r/ctype_utf8.result

@@ -939,6 +939,41 @@ select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
 c2h
 ab_def
 drop table t1;
+drop table if exists t1;
+create table t1 as select repeat(' ', 64) as s1;
+select collation(s1) from t1;
+collation(s1)
+utf8_general_ci
+delete from t1;
+insert into t1 values ('a'),('ae'),(_latin1 0xE4);
+insert into t1 values ('o'),('oe'),(_latin1 0xF6);
+insert into t1 values ('s'),('ss'),(_latin1 0xDF);
+insert into t1 values ('u'),('ue'),(_latin1 0xFC);
+select s1, hex(s1) from t1 order by s1, binary s1;
+s1	hex(s1)
+a	61
+ä	C3A4
+ae	6165
+o	6F
+ö	C3B6
+oe	6F65
+s	73
+ß	C39F
+ss	7373
+u	75
+ü	C3BC
+ue	7565
+select group_concat(s1 order by binary s1) from t1 group by s1;
+group_concat(s1 order by binary s1)
+a,ä
+ae
+o,ö
+oe
+s,ß
+ss
+u,ü
+ue
+drop table t1;
 SET collation_connection='utf8_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;

mysql-test/r/multi_update.result

@@ -627,7 +627,7 @@ a	b
 4	4
 show master status /* there must be the UPDATE query event */;
 File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000001	336		
+master-bin.000001	197		
 delete from t1;
 delete from t2;
 insert into t1 values (1,2),(3,4),(4,4);
@@ -637,7 +637,7 @@ UPDATE t2,t1  SET t2.a=t2.b where t2.a=t1.a;
 ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
 show master status /* there must be the UPDATE query event */;
 File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000001	351		
+master-bin.000001	212		
 drop table t1, t2;
 set @@session.binlog_format= @sav_binlog_format;
 drop table if exists t1, t2, t3;

mysql-test/r/mysqldump.result

@@ -3870,181 +3870,6 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
-create table t1 (a text , b text);
-create table t2 (a text , b text);
-insert t1 values ("Duck, Duck", "goose");
-insert t1 values ("Duck, Duck", "pidgeon");
-insert t2 values ("We the people", "in order to perform");
-insert t2 values ("a more perfect", "union");
-select * from t1;
-a	b
-Duck, Duck	goose
-Duck, Duck	pidgeon
-select * from t2;
-a	b
-We the people	in order to perform
-a more perfect	union
-test.t1: Records: 2  Deleted: 0  Skipped: 0  Warnings: 0
-test.t2: Records: 2  Deleted: 0  Skipped: 0  Warnings: 0
-select * from t1;
-a	b
-Duck, Duck	goose
-Duck, Duck	pidgeon
-Duck, Duck	goose
-Duck, Duck	pidgeon
-select * from t2;
-a	b
-We the people	in order to perform
-a more perfect	union
-We the people	in order to perform
-a more perfect	union
-create table words(a varchar(255));
-create table words2(b varchar(255));
-select * from t1;
-a	b
-Duck, Duck	goose
-Duck, Duck	pidgeon
-Duck, Duck	goose
-Duck, Duck	pidgeon
-Duck, Duck	goose
-Duck, Duck	pidgeon
-select * from t2;
-a	b
-We the people	in order to perform
-a more perfect	union
-We the people	in order to perform
-a more perfect	union
-We the people	in order to perform
-a more perfect	union
-select * from words;
-a
-Aarhus
-Aaron
-Ababa
-aback
-abaft
-abandon
-abandoned
-abandoning
-abandonment
-abandons
-Aarhus
-Aaron
-Ababa
-aback
-abaft
-abandon
-abandoned
-abandoning
-abandonment
-abandons
-abase
-abased
-abasement
-abasements
-abases
-abash
-abashed
-abashes
-abashing
-abasing
-abate
-abated
-abatement
-abatements
-abater
-abates
-abating
-Abba
-abbe
-abbey
-abbeys
-abbot
-abbots
-Abbott
-abbreviate
-abbreviated
-abbreviates
-abbreviating
-abbreviation
-abbreviations
-Abby
-abdomen
-abdomens
-abdominal
-abduct
-abducted
-abduction
-abductions
-abductor
-abductors
-abducts
-Abe
-abed
-Abel
-Abelian
-Abelson
-Aberdeen
-Abernathy
-aberrant
-aberration
-select * from words2;
-b
-abase
-abased
-abasement
-abasements
-abases
-abash
-abashed
-abashes
-abashing
-abasing
-abate
-abated
-abatement
-abatements
-abater
-abates
-abating
-Abba
-abbe
-abbey
-abbeys
-abbot
-abbots
-Abbott
-abbreviate
-abbreviated
-abbreviates
-abbreviating
-abbreviation
-abbreviations
-Abby
-abdomen
-abdomens
-abdominal
-abduct
-abducted
-abduction
-abductions
-abductor
-abductors
-abducts
-Abe
-abed
-Abel
-Abelian
-Abelson
-Aberdeen
-Abernathy
-aberrant
-aberration
-drop table words;
-mysql-import: Error: 1146, Table 'test.words' doesn't exist, when using table: words
-drop table t1;
-drop table t2;
-drop table words2;
 #
 # BUG# 16853: mysqldump doesn't show events
 #

mysql-test/suite/rpl/r/rpl_variables.result → mysql-test/r/variables-notembedded.result

-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
+---- Init ----
 set @my_slave_net_timeout         =@@global.slave_net_timeout;
+---- Test ----
 set global slave_net_timeout=100;
 set global sql_slave_skip_counter=100;
 show variables like 'slave_compressed_protocol';
@@ -16,4 +12,6 @@ slave_load_tmpdir	SLAVE_LOAD_TMPDIR
 show variables like 'slave_skip_errors';
 Variable_name	Value
 slave_skip_errors	3,100,137,643,1752
+---- Clean Up ----
 set global slave_net_timeout=default;
+set global sql_slave_skip_counter= 0;

mysql-test/suite/bugs/r/rpl_bug31583.result

@@ -13,3 +13,4 @@ a	b
 SELECT * FROM t1 ORDER BY a;
 a	b
 3	-3
+DROP TABLE t1;

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

@@ -18,9 +18,7 @@ master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (1,1), (1,2), (2
 master-bin.000001	#	Query	#	#	use `test`; BEGIN
 master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t2 VALUES (1,1), (1,2), (2,1), (2,2)
 master-bin.000001	#	Query	#	#	use `test`; COMMIT
-master-bin.000001	#	Query	#	#	use `test`; BEGIN
 master-bin.000001	#	Query	#	#	use `test`; UPDATE t1, t2 SET m = 2, b = 3 WHERE n = c
-master-bin.000001	#	Query	#	#	use `test`; COMMIT
 master-bin.000001	#	Query	#	#	use `test`; BEGIN
 master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t3 VALUES (1,1), (1,2), (2,1), (2,2)
 master-bin.000001	#	Query	#	#	use `test`; UPDATE t1, t3 SET m = 2, e = 3 WHERE n = f

mysql-test/suite/rpl/r/rpl_bug33931.result

+reset master;
+stop slave;
+reset slave;
+start slave;
+show slave status;
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	
+Read_Master_Log_Pos	4
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	
+Slave_IO_Running	No
+Slave_SQL_Running	No
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	0
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+Master_SSL_Verify_Server_Cert	No
+Last_IO_Errno	0
+Last_IO_Error	
+Last_SQL_Errno	0
+Last_SQL_Error	

mysql-test/suite/rpl/t/rpl_bug33931-slave.opt

+--loose-debug=d,simulate_io_slave_error_on_init,simulate_sql_slave_error_on_init

mysql-test/suite/rpl/t/rpl_bug33931.test

+# Test for 
+# Bug #33931  	assertion at write_ignored_events_info_to_relay_log if init_slave_thread() fails
+# Bug #33932  	assertion at handle_slave_sql if init_slave_thread() fails
+
+source include/have_debug.inc;
+source include/have_log_bin.inc;
+
+connect (master,127.0.0.1,root,,test,$MASTER_MYPORT,);
+connect (slave,127.0.0.1,root,,test,$SLAVE_MYPORT,);
+
+
+connection master;
+reset master;
+
+connection slave;
+--disable_warnings
+stop slave;
+--enable_warnings
+reset slave;
+start slave;
+
+connection master;
+save_master_pos;
+connection slave;
+
+#
+# slave is going to stop because of emulated failures
+# but there won't be any crashes nor asserts hit.
+#
+source include/wait_for_slave_to_stop.inc;
+
+--replace_result $MASTER_MYPORT MASTER_PORT                                     
+--replace_column 1 # 8 # 9 # 23 # 33 #                                          
+query_vertical show slave status;
+
+# no clean-up is needed
+

mysql-test/suite/rpl/t/rpl_variables-master.opt

---slave-skip-errors=3,100,137,643,1752

mysql-test/t/ctype_latin1_de.test

@@ -116,6 +116,7 @@ SELECT FIELD('ue',s1), FIELD('
 DROP TABLE t1;
 
 -- source include/ctype_filesort.inc
+-- source include/ctype_german.inc
 
 #
 # Bug#7878 with utf8_general_ci, equals (=) has problem with

mysql-test/t/ctype_uca.test

@@ -458,6 +458,7 @@ drop table t1;
 SET collation_connection='utf8_unicode_ci';
 -- source include/ctype_filesort.inc
 -- source include/ctype_like_escape.inc
+-- source include/ctype_german.inc
 
 # End of 4.1 tests
 

mysql-test/t/ctype_ucs.test

@@ -373,6 +373,7 @@ drop table t1;
 SET collation_connection='ucs2_general_ci';
 -- source include/ctype_filesort.inc
 -- source include/ctype_like_escape.inc
+-- source include/ctype_german.inc
 SET NAMES latin1;
 SET collation_connection='ucs2_bin';
 -- source include/ctype_filesort.inc

mysql-test/t/ctype_utf8.test

@@ -721,6 +721,7 @@ select hex(soundex(_utf8 0xD091D092D093));
 SET collation_connection='utf8_general_ci';
 -- source include/ctype_filesort.inc
 -- source include/ctype_like_escape.inc
+-- source include/ctype_german.inc
 SET collation_connection='utf8_bin';
 -- source include/ctype_filesort.inc
 -- source include/ctype_like_escape.inc

mysql-test/t/mysqldump.test

@@ -1613,6 +1613,10 @@ DROP TABLE t1;
 #
 # Added for use-thread option
 #
+
+# THIS PART OF THE TEST IS DISABLED UNTIL BUG#32991 IS FIXED
+if ($bug32991_fixed) {
+
 create table t1 (a text , b text);
 create table t2 (a text , b text);
 insert t1 values ("Duck, Duck", "goose");
@@ -1650,6 +1654,8 @@ drop table t2;
 
 drop table words2;
 
+}
+
 --echo #
 --echo # BUG# 16853: mysqldump doesn't show events
 --echo #

mysql-test/t/variables-notembedded-master.opt

+--loose-slave-skip-errors=3,100,137,643,1752

mysql-test/suite/rpl/t/rpl_variables.test → mysql-test/t/variables-notembedded.test

-source include/master-slave.inc;
+# Tests that variables work correctly (setting and showing).  This
+# test is like the main.variables test, but for variables not
+# available in embedded mode.
 
-# Init for rstore of variable values
+source include/not_embedded.inc;
+
+--echo ---- Init ----
+# Backup global variables so they can be restored at end of test.
 set @my_slave_net_timeout         =@@global.slave_net_timeout;
 
+--echo ---- Test ----
 set global slave_net_timeout=100;
 set global sql_slave_skip_counter=100;
 
@@ -16,5 +22,9 @@ show variables like 'slave_load_tmpdir';
 # that a list of values works correctly
 show variables like 'slave_skip_errors';
 
-# Cleanup
+--echo ---- Clean Up ----
+
 set global slave_net_timeout=default;
+# sql_slave_skip_counter is write-only, so we can't save previous
+# value and restore it here.  That's ok, because it's normally 0.
+set global sql_slave_skip_counter= 0;

sql/log.cc

@@ -3403,35 +3403,6 @@ void THD::binlog_set_stmt_begin() {
   trx_data->before_stmt_pos= pos;
 }
 
-int THD::binlog_flush_transaction_cache()
-{
-  DBUG_ENTER("binlog_flush_transaction_cache");
-  binlog_trx_data *trx_data= (binlog_trx_data*)
-    thd_get_ha_data(this, binlog_hton);
-  DBUG_PRINT("enter", ("trx_data=0x%lu", (ulong) trx_data));
-  if (trx_data)
-    DBUG_PRINT("enter", ("trx_data->before_stmt_pos=%lu",
-                         (ulong) trx_data->before_stmt_pos));
-
-  /*
-    Write the transaction cache to the binary log.  We don't flush and
-    sync the log file since we don't know if more will be written to
-    it. If the caller want the log file sync:ed, the caller has to do
-    it.
-
-    The transaction data is only reset upon a successful write of the
-    cache to the binary log.
-  */
-
-  if (trx_data && likely(mysql_bin_log.is_open())) {
-    if (int error= mysql_bin_log.write_cache(&trx_data->trans_log, true, true))
-      DBUG_RETURN(error);
-    trx_data->reset();
-  }
-
-  DBUG_RETURN(0);
-}
-
 
 /*
   Write a table map to the binary log.

sql/log_event.h

@@ -670,18 +670,18 @@ typedef struct st_print_event_info
   Any @c Log_event saved on disk consists of the following three
   components.
 
-  * Common-Header
-  * Post-Header
-  * Body
+  - Common-Header
+  - Post-Header
+  - Body
 
   The Common-Header, documented in the table @ref Table_common_header
   "below", always has the same form and length within one version of
-  MySQL.  Each event type specifies a form and length of the
-  Post-Header common to all events of the type.  The Body may be of
-  different form and length even for different events of the same
-  type.  The binary formats of Post-Header and Body are documented
-  separately in each subclass.  The binary format of Common-Header is
-  as follows.
+  MySQL.  Each event type specifies a format and length of the
+  Post-Header.  The length of the Common-Header is the same for all
+  events of the same type.  The Body may be of different format and
+  length even for different events of the same type.  The binary
+  formats of Post-Header and Body are documented separately in each
+  subclass.  The binary format of Common-Header is as follows.
 
   <table>
   <caption>Common-Header</caption>
@@ -750,8 +750,8 @@ typedef struct st_print_event_info
   - Some events use a special format for efficient representation of
   unsigned integers, called Packed Integer.  A Packed Integer has the
   capacity of storing up to 8-byte integers, while small integers
-  still can use 1, 3, or 4 bytes.  The first byte indicates how many
-  bytes are used by the integer, according to the following table:
+  still can use 1, 3, or 4 bytes.  The value of the first byte
+  determines how to read the number, according to the following table:
 
   <table>
   <caption>Format of Packed Integer</caption>
@@ -763,7 +763,7 @@ typedef struct st_print_event_info
 
   <tr>
     <td>0-250</td>
-    <td>The first byte is the number (in range 0-250), and no more
+    <td>The first byte is the number (in the range 0-250), and no more
     bytes are used.</td>
   </tr>
 
@@ -1174,6 +1174,10 @@ protected:
 
   @section Query_log_event_binary_format Binary format
 
+  See @ref Log_event_binary_format "Binary format for log events" for
+  a general discussion and introduction to the binary format of binlog
+  events.
+
   The Post-Header has five components:
 
   <table>
@@ -1407,7 +1411,7 @@ protected:
     query "SELECT id, character_set_name, collation_name FROM
     COLLATIONS".
 
-    Cf. Q_CHARSET_DATABASE_NUMBER below.
+    Cf. Q_CHARSET_DATABASE_CODE below.
 
     This field is always written.
     </td>
@@ -1442,7 +1446,7 @@ protected:
 
   <tr>
     <td>charset_database_number</td>
-    <td>Q_CHARSET_DATABASE_NUMBER == 8</td>
+    <td>Q_CHARSET_DATABASE_CODE == 8</td>
     <td>2 byte integer</td>
 
     <td>The value of the collation_database system variable (in the
@@ -1457,11 +1461,11 @@ protected:
 
     In newer versions, "CREATE TABLE" has been changed to take the
     character set from the database of the created table, rather than
-    the database of the current database.  This makes a difference
-    when creating a table in another database than the current one.
-    "LOAD DATA INFILE" has not yet changed to do this, but there are
-    plans to eventually do it, and to make collation_database
-    read-only.
+    the character set of the current database.  This makes a
+    difference when creating a table in another database than the
+    current one.  "LOAD DATA INFILE" has not yet changed to do this,
+    but there are plans to eventually do it, and to make
+    collation_database read-only.
 
     This field is written if it is not 0.
     </td>
@@ -1480,7 +1484,7 @@ protected:
   Q_CATALOG_CODE will never be written by a new master, but can still
   be understood by a new slave.
 
-  * See Q_CHARSET_DATABASE_NUMBER in the table above.
+  * See Q_CHARSET_DATABASE_CODE in the table above.
 
 */
 class Query_log_event: public Log_event
@@ -1919,6 +1923,8 @@ private:
 
   @subsection Load_log_event_notes_on_previous_versions Notes on Previous Versions
 
+  This event type is understood by current versions, but only
+  generated by MySQL 3.23 and earlier.
 */
 class Load_log_event: public Log_event
 {

sql/slave.cc

@@ -1507,6 +1507,9 @@ void set_slave_thread_default_charset(THD* thd, Relay_log_info const *rli)
 static int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type)
 {
   DBUG_ENTER("init_slave_thread");
+#if !defined(DBUG_OFF)
+  int simulate_error= 0;
+#endif
   thd->system_thread = (thd_type == SLAVE_THD_SQL) ?
     SYSTEM_THREAD_SLAVE_SQL : SYSTEM_THREAD_SLAVE_IO;
   thd->security_ctx->skip_grants();
@@ -1526,10 +1529,17 @@ static int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type)
   thd->thread_id= thd->variables.pseudo_thread_id= thread_id++;
   pthread_mutex_unlock(&LOCK_thread_count);
 
+  DBUG_EXECUTE_IF("simulate_io_slave_error_on_init",
+                  simulate_error|= (1 << SLAVE_THD_IO););
+  DBUG_EXECUTE_IF("simulate_sql_slave_error_on_init",
+                  simulate_error|= (1 << SLAVE_THD_SQL););
+#if !defined(DBUG_OFF)
+  if (init_thr_lock() || thd->store_globals() || simulate_error & (1<< thd_type))
+#else
   if (init_thr_lock() || thd->store_globals())
+#endif
   {
     thd->cleanup();
-    delete thd;
     DBUG_RETURN(-1);
   }
   lex_start(thd);
@@ -2229,6 +2239,7 @@ pthread_handler_t handle_slave_io(void *arg)
 
   thd= new THD; // note that contructor of THD uses DBUG_ !
   THD_CHECK_SENTRY(thd);
+  mi->io_thd = thd;
 
   pthread_detach_this_thread();
   thd->thread_stack= (char*) &thd; // remember where our stack is
@@ -2239,7 +2250,6 @@ pthread_handler_t handle_slave_io(void *arg)
     sql_print_error("Failed during slave I/O thread initialization");
     goto err;
   }
-  mi->io_thd = thd;
   pthread_mutex_lock(&LOCK_thread_count);
   threads.append(thd);
   pthread_mutex_unlock(&LOCK_thread_count);
@@ -2530,9 +2540,11 @@ pthread_handler_t handle_slave_sql(void *arg)
 
   thd = new THD; // note that contructor of THD uses DBUG_ !
   thd->thread_stack = (char*)&thd; // remember where our stack is
-
+  rli->sql_thd= thd;
+  
   /* Inform waiting threads that slave has started */
   rli->slave_run_id++;
+  rli->slave_running = 1;
 
   pthread_detach_this_thread();
   if (init_slave_thread(thd, SLAVE_THD_SQL))
@@ -2547,7 +2559,6 @@ pthread_handler_t handle_slave_sql(void *arg)
     goto err;
   }
   thd->init_for_queries();
-  rli->sql_thd= thd;
   thd->temporary_tables = rli->save_temporary_tables; // restore temp tables
   pthread_mutex_lock(&LOCK_thread_count);
   threads.append(thd);
@@ -2560,7 +2571,6 @@ pthread_handler_t handle_slave_sql(void *arg)
     start receiving data so we realize we are not caught up and
     Seconds_Behind_Master grows. No big deal.
   */
-  rli->slave_running = 1;
   rli->abort_slave = 0;
   pthread_mutex_unlock(&rli->run_lock);
   pthread_cond_broadcast(&rli->start_cond);

sql/sql_class.h

@@ -1243,7 +1243,6 @@ public:
     Public interface to write RBR events to the binlog
   */
   void binlog_start_trans_and_stmt();
-  int binlog_flush_transaction_cache();
   void binlog_set_stmt_begin();
   int binlog_write_table_map(TABLE *table, bool is_transactional);
   int binlog_write_row(TABLE* table, bool is_transactional,

sql/sql_delete.cc

@@ -780,8 +780,6 @@ void multi_delete::abort()
     }
     thd->transaction.all.modified_non_trans_table= true;
   }
-  DBUG_ASSERT(!normal_tables || !deleted ||
-              thd->transaction.stmt.modified_non_trans_table);
   DBUG_VOID_RETURN;
 }
 
@@ -899,8 +897,6 @@ bool multi_delete::send_eof()
   {
     query_cache_invalidate3(thd, delete_tables, 1);
   }
-  DBUG_ASSERT(!normal_tables || !deleted ||
-              thd->transaction.stmt.modified_non_trans_table);
   if ((local_error == 0) || thd->transaction.stmt.modified_non_trans_table)
   {
     if (mysql_bin_log.is_open())

sql/sql_update.cc

@@ -1203,7 +1203,7 @@ multi_update::multi_update(TABLE_LIST *table_list,
    tmp_tables(0), updated(0), found(0), fields(field_list),
    values(value_list), table_count(0), copy_field(0),
    handle_duplicates(handle_duplicates_arg), do_update(1), trans_safe(1),
-   transactional_tables(1), ignore(ignore_arg), error_handled(0)
+   transactional_tables(0), ignore(ignore_arg), error_handled(0)
 {}
 
 
@@ -1718,7 +1718,7 @@ void multi_update::abort()
 
   if (trans_safe)
   {
-    DBUG_ASSERT(transactional_tables);
+    DBUG_ASSERT(!updated || transactional_tables);
     (void) ha_autocommit_or_rollback(thd, 1);
   }
   else

strings/ctype-utf8.c

@@ -155,7 +155,7 @@ static MY_UNICASE_INFO plane00[]={
   {0x00D8,0x00F8,0x00D8},  {0x00D9,0x00F9,0x0055},
   {0x00DA,0x00FA,0x0055},  {0x00DB,0x00FB,0x0055},
   {0x00DC,0x00FC,0x0055},  {0x00DD,0x00FD,0x0059},
-  {0x00DE,0x00FE,0x00DE},  {0x00DF,0x00DF,0x00DF},
+  {0x00DE,0x00FE,0x00DE},  {0x00DF,0x00DF,0x0053},
   {0x00C0,0x00E0,0x0041},  {0x00C1,0x00E1,0x0041},
   {0x00C2,0x00E2,0x0041},  {0x00C3,0x00E3,0x0041},
   {0x00C4,0x00E4,0x0041},  {0x00C5,0x00E5,0x0041},