Merge gleb.loc:/home/uchum/work/bk/5.1

into  gleb.loc:/home/uchum/work/bk/5.1-opt

mysql-test/extra/rpl_tests/rpl_insert_delayed.test

@@ -83,4 +83,58 @@ connection master;
 USE test;
 DROP SCHEMA mysqlslap;
 sync_slave_with_master;
+use test;
 connection master;
+
+#
+# Bug #29571: INSERT DELAYED IGNORE written to binary log on the master but
+# on the slave
+#
+if  (`SELECT @@global.binlog_format != 'ROW'`)
+{
+  #flush the logs before the test
+  connection slave;
+  FLUSH LOGS;
+  connection master;
+  FLUSH LOGS;
+}
+
+CREATE TABLE t1(a int, UNIQUE(a));
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+flush table t1; # to wait for INSERT DELAYED to be done
+
+if  (`SELECT @@global.binlog_format != 'ROW'`)
+{
+  #must show two INSERT DELAYED
+  --replace_column 1 x 2 x 3 x 4 x 5 x
+  show binlog events in 'master-bin.000002' LIMIT 2,2;
+}
+select * from t1;
+
+sync_slave_with_master;
+echo On slave;
+if  (`SELECT @@global.binlog_format != 'ROW'`)
+{
+  #must show two INSERT DELAYED
+  --replace_column 1 x 2 x 3 x 4 x 5 x
+  show binlog events in 'slave-bin.000002' LIMIT 2,2;
+}
+select * from t1;
+
+
+# clean up
+connection master;
+drop table t1;
+sync_slave_with_master;
+if  (`SELECT @@global.binlog_format != 'ROW'`)
+{
+  #flush the logs after the test
+  FLUSH LOGS;
+  connection master;
+  FLUSH LOGS;
+}
+connection master;
+
+
+--echo End of 5.0 tests

mysql-test/r/show_check.result

@@ -790,13 +790,71 @@ show tables;
 Tables_in_test
 show status like 'slow_queries';
 Variable_name	Value
-Slow_queries	1
+Slow_queries	0
 select 1 from information_schema.tables limit 1;
 1
 1
 show status like 'slow_queries';
 Variable_name	Value
-Slow_queries	2
+Slow_queries	1
+create table t1 (a int);
+create trigger tr1 before insert on t1 for each row 
+begin
+end;
+create view v1 as select a from t1;
+create procedure p1()
+begin
+end;
+create function f1()
+returns int
+return 0;
+create event e1 on schedule every 1 year starts now()
+ends date_add(now(), interval 5 hour) do
+begin
+end;
+flush status;
+show databases;
+show tables;
+show events;
+show table status;
+show open tables;
+show plugins;
+show columns in t1;
+show slave hosts;
+show keys in t1;
+show column types;
+show table types;
+show storage engines;
+show authors;
+show contributors;
+show privileges;
+show count(*) warnings;
+show count(*) errors;
+show warnings;
+show status;
+show processlist;
+show variables;
+show charset;
+show collation;
+show grants;
+show create database test;
+show create table t1;
+show create view v1;
+show master status;
+show slave status;
+show create procedure p1;
+show create function f1;
+show create trigger tr1;
+show procedure status;
+show create event e1;
+show status like 'slow_queries';
+Variable_name	Value
+Slow_queries	0
+drop view v1;
+drop table t1;
+drop procedure p1;
+drop function f1;
+drop event e1;
 DROP DATABASE IF EXISTS mysqltest1;
 DROP TABLE IF EXISTS t1;
 DROP VIEW IF EXISTS v1;
@@ -1157,7 +1215,7 @@ select 1 from information_schema.tables limit 1;
 1
 show status like 'slow_queries';
 Variable_name	Value
-Slow_queries	2
+Slow_queries	1
 set global log_queries_not_using_indexes=OFF;
 show variables like "log_queries_not_using_indexes";
 Variable_name	Value
@@ -1167,7 +1225,7 @@ select 1 from information_schema.tables limit 1;
 1
 show status like 'slow_queries';
 Variable_name	Value
-Slow_queries	2
+Slow_queries	1
 set global log_queries_not_using_indexes=ON;
 show variables like "log_queries_not_using_indexes";
 Variable_name	Value
@@ -1177,7 +1235,7 @@ select 1 from information_schema.tables limit 1;
 1
 show status like 'slow_queries';
 Variable_name	Value
-Slow_queries	4
+Slow_queries	2
 End of 5.0 tests
 SHOW AUTHORS;
 create database mysqltest;
@@ -1351,4 +1409,5 @@ DROP PROCEDURE p1;
 DROP FUNCTION f1;
 DROP TABLE t1;
 DROP EVENT ev1;
+SHOW TABLE TYPES;
 End of 5.1 tests

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

@@ -45,4 +45,18 @@ id	name
 20	is Bond
 USE test;
 DROP SCHEMA mysqlslap;
+use test;
+CREATE TABLE t1(a int, UNIQUE(a));
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+flush table t1;
+select * from t1;
+a
+1
+On slave
+select * from t1;
+a
+1
+drop table t1;
+End of 5.0 tests
 set @@global.binlog_format = @old_global_binlog_format;

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

@@ -41,3 +41,13 @@ select * from t2 order by b;
 b	a
 1	1
 drop table t1,t2;
+CREATE TABLE t1 (
+`id` int(11) NOT NULL auto_increment,
+`data` varchar(100),
+PRIMARY KEY  (`id`)
+) ENGINE=MyISAM;
+INSERT INTO t1(data) VALUES(SESSION_USER());
+SELECT length(data) < 100 FROM t1;
+length(data) < 100
+1
+drop table t1;

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

@@ -45,6 +45,32 @@ id	name
 20	is Bond
 USE test;
 DROP SCHEMA mysqlslap;
+use test;
+FLUSH LOGS;
+FLUSH LOGS;
+CREATE TABLE t1(a int, UNIQUE(a));
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+flush table t1;
+show binlog events in 'master-bin.000002' LIMIT 2,2;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+select * from t1;
+a
+1
+On slave
+show binlog events in 'slave-bin.000002' LIMIT 2,2;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+select * from t1;
+a
+1
+drop table t1;
+FLUSH LOGS;
+FLUSH LOGS;
+End of 5.0 tests
 set @@global.binlog_format = mixed;
 CREATE SCHEMA IF NOT EXISTS mysqlslap;
 USE mysqlslap;
@@ -85,4 +111,30 @@ id	name
 20	is Bond
 USE test;
 DROP SCHEMA mysqlslap;
+use test;
+FLUSH LOGS;
+FLUSH LOGS;
+CREATE TABLE t1(a int, UNIQUE(a));
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+INSERT DELAYED IGNORE INTO t1 VALUES(1);
+flush table t1;
+show binlog events in 'master-bin.000002' LIMIT 2,2;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+select * from t1;
+a
+1
+On slave
+show binlog events in 'slave-bin.000002' LIMIT 2,2;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+x	x	x	x	x	use `test`; INSERT DELAYED IGNORE INTO t1 VALUES(1)
+select * from t1;
+a
+1
+drop table t1;
+FLUSH LOGS;
+FLUSH LOGS;
+End of 5.0 tests
 set @@global.binlog_format = @old_global_binlog_format;

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

@@ -40,3 +40,25 @@ drop table t1,t2;
 save_master_pos;
 connection slave;
 sync_with_master;
+
+#
+# Bug #29878 Garbage data generation when executing SESSION_USER() on a slave. 
+#
+
+connection master;
+CREATE TABLE t1 (
+  `id` int(11) NOT NULL auto_increment,
+  `data` varchar(100),
+  PRIMARY KEY  (`id`)
+ ) ENGINE=MyISAM;
+
+INSERT INTO t1(data) VALUES(SESSION_USER());
+save_master_pos;
+connection slave;
+sync_with_master;
+SELECT length(data) < 100 FROM t1;
+connection master;
+drop table t1;
+save_master_pos;
+connection slave;
+sync_with_master;

mysql-test/t/show_check.test

@@ -549,6 +549,68 @@ show status like 'slow_queries';
 # (mysqld is started with --log-queries-not-using-indexes)
 select 1 from information_schema.tables limit 1;
 show status like 'slow_queries';
+
+create table t1 (a int);
+create trigger tr1 before insert on t1 for each row 
+begin
+end;
+create view v1 as select a from t1;
+create procedure p1()
+begin
+end;
+create function f1()
+returns int
+return 0;
+create event e1 on schedule every 1 year starts now()
+  ends date_add(now(), interval 5 hour) do
+begin
+end;
+
+--disable_result_log
+flush status;
+show databases;
+show tables;
+show events;
+show table status;
+show open tables;
+show plugins;
+show columns in t1;
+show slave hosts;
+show keys in t1;
+show column types;
+show table types;
+show storage engines;
+show authors;
+show contributors;
+show privileges;
+show count(*) warnings;
+show count(*) errors;
+show warnings;
+show status;
+show processlist;
+show variables;
+show charset;
+show collation;
+show grants;
+show create database test;
+show create table t1;
+show create view v1;
+show master status;
+show slave status;
+show create procedure p1;
+show create function f1;
+show create trigger tr1;
+show procedure status;
+show create event e1;
+--enable_result_log
+
+show status like 'slow_queries';
+
+drop view v1;
+drop table t1;
+drop procedure p1;
+drop function f1;
+drop event e1;
 #
 # BUG#10491: Server returns data as charset binary SHOW CREATE TABLE or SELECT
 # FROM I_S.
@@ -977,4 +1039,12 @@ DROP FUNCTION f1;
 DROP TABLE t1;
 DROP EVENT ev1;
 
+#
+# Bug #30036: SHOW TABLE TYPES causes the debug client to crash
+#
+--disable_result_log
+SHOW TABLE TYPES;
+--enable_result_log
+
+
 --echo End of 5.1 tests

sql/item.cc

@@ -334,6 +334,37 @@ int Item::save_date_in_field(Field *field)
 }
 
 
+/*
+  Store the string value in field directly
+
+  SYNOPSIS
+    Item::save_str_value_in_field()
+    field   a pointer to field where to store
+    result  the pointer to the string value to be stored
+
+  DESCRIPTION
+    The method is used by Item_*::save_in_field implementations
+    when we don't need to calculate the value to store
+    See Item_string::save_in_field() implementation for example
+
+  IMPLEMENTATION
+    Check if the Item is null and stores the NULL or the
+    result value in the field accordingly.
+
+  RETURN
+    Nonzero value if error
+*/
+
+int Item::save_str_value_in_field(Field *field, String *result)
+{
+  if (null_value)
+    return set_field_to_null(field);
+  field->set_notnull();
+  return field->store(result->ptr(), result->length(),
+		      collation.collation);
+}
+
+
 Item::Item():
   rsize(0), name(0), orig_name(0), name_length(0), fixed(0),
   is_autogenerated_name(TRUE),
@@ -3046,16 +3077,6 @@ my_decimal *Item_copy_string::val_decimal(my_decimal *decimal_value)
 }
 
 
-
-int Item_copy_string::save_in_field(Field *field, bool no_conversions)
-{
-  if (null_value)
-    return set_field_to_null(field);
-  field->set_notnull();
-  return field->store(str_value.ptr(),str_value.length(),
-		      collation.collation);
-}
-
 /*
   Functions to convert item to field (for send_fields)
 */
@@ -4508,6 +4529,12 @@ int Item_null::save_safe_in_field(Field *field)
 }
 
 
+/*
+  This implementation can lose str_value content, so if the
+  Item uses str_value to store something, it should
+  reimplement it's ::save_in_field() as Item_string, for example, does
+*/
+
 int Item::save_in_field(Field *field, bool no_conversions)
 {
   int error;
@@ -4565,10 +4592,7 @@ int Item_string::save_in_field(Field *field, bool no_conversions)
 {
   String *result;
   result=val_str(&str_value);
-  if (null_value)
-    return set_field_to_null(field);
-  field->set_notnull();
-  return field->store(result->ptr(),result->length(),collation.collation);
+  return save_str_value_in_field(field, result);
 }
 
 

sql/item.h

@@ -653,6 +653,7 @@ class Item {
 
   int save_time_in_field(Field *field);
   int save_date_in_field(Field *field);
+  int save_str_value_in_field(Field *field, String *result);
 
   virtual Field *get_tmp_table_field() { return 0; }
   /* This is also used to create fields in CREATE ... SELECT: */
@@ -2293,7 +2294,10 @@ class Item_copy_string :public Item
   my_decimal *val_decimal(my_decimal *);
   void make_field(Send_field *field) { item->make_field(field); }
   void copy();
-  int save_in_field(Field *field, bool no_conversions);
+  int save_in_field(Field *field, bool no_conversions)
+  {
+    return save_str_value_in_field(field, &str_value);
+  }
   table_map used_tables() const { return (table_map) 1L; }
   bool const_item() const { return 0; }
   bool is_null() { return null_value; }

sql/item_strfunc.h

@@ -427,6 +427,10 @@ class Item_func_user :public Item_func_sysconst
   }
   const char *func_name() const { return "user"; }
   const char *fully_qualified_func_name() const { return "user()"; }
+  int save_in_field(Field *field, bool no_conversions)
+  {
+    return save_str_value_in_field(field, &str_value);
+  }
 };
 
 

sql/sql_insert.cc

@@ -549,6 +549,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
   int error, res;
   bool transactional_table, joins_freed= FALSE;
   bool changed;
+  bool was_insert_delayed= (table_list->lock_type ==  TL_WRITE_DELAYED);
   uint value_count;
   ulong counter = 1;
   ulonglong id;
@@ -832,14 +833,16 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
     }
     transactional_table= table->file->has_transactions();
 
-    if ((changed= (info.copied || info.deleted || info.updated)))
+    if ((changed= (info.copied || info.deleted || info.updated)) ||
+        was_insert_delayed)
     {
       /*
         Invalidate the table in the query cache if something changed.
         For the transactional algorithm to work the invalidation must be
         before binlog writing and ha_autocommit_or_rollback
       */
-      query_cache_invalidate3(thd, table_list, 1);
+      if (changed)
+        query_cache_invalidate3(thd, table_list, 1);
       if (error <= 0 || !transactional_table)
       {
         if (mysql_bin_log.is_open())
@@ -880,7 +883,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
             error=1;
           }
         }
-        if (!transactional_table)
+        if (!transactional_table && changed)
           thd->no_trans_update.all= TRUE;
       }
     }

sql/sql_parse.cc

@@ -223,7 +223,6 @@ void init_update_queries(void)
   sql_command_flags[SQLCOM_REPLACE_SELECT]= CF_CHANGES_DATA | CF_HAS_ROW_COUNT;
 
   sql_command_flags[SQLCOM_SHOW_STATUS_PROC]= CF_STATUS_COMMAND;
-  sql_command_flags[SQLCOM_SHOW_STATUS_FUNC]= CF_STATUS_COMMAND;
   sql_command_flags[SQLCOM_SHOW_STATUS]=      CF_STATUS_COMMAND;
   sql_command_flags[SQLCOM_SHOW_DATABASES]=   CF_STATUS_COMMAND;
   sql_command_flags[SQLCOM_SHOW_TRIGGERS]=    CF_STATUS_COMMAND;
@@ -235,10 +234,36 @@ void init_update_queries(void)
   sql_command_flags[SQLCOM_SHOW_VARIABLES]=   CF_STATUS_COMMAND;
   sql_command_flags[SQLCOM_SHOW_CHARSETS]=    CF_STATUS_COMMAND;
   sql_command_flags[SQLCOM_SHOW_COLLATIONS]=  CF_STATUS_COMMAND;
-  sql_command_flags[SQLCOM_SHOW_STATUS_PROC]= CF_STATUS_COMMAND;
-
-  sql_command_flags[SQLCOM_SHOW_TABLES]=       (CF_STATUS_COMMAND |
-                                                CF_SHOW_TABLE_COMMAND);
+  sql_command_flags[SQLCOM_SHOW_NEW_MASTER]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_BINLOGS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_SLAVE_HOSTS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_BINLOG_EVENTS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_COLUMN_TYPES]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_STORAGE_ENGINES]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_AUTHORS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_CONTRIBUTORS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_PRIVILEGES]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_WARNS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_ERRORS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_ENGINE_STATUS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_ENGINE_MUTEX]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_ENGINE_LOGS]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_PROCESSLIST]= CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_GRANTS]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_CREATE_DB]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_CREATE]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_MASTER_STAT]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_SLAVE_STAT]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_CREATE_PROC]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_CREATE_FUNC]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_CREATE_TRIGGER]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_STATUS_FUNC]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_PROC_CODE]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_FUNC_CODE]=  CF_STATUS_COMMAND;
+  sql_command_flags[SQLCOM_SHOW_CREATE_EVENT]=  CF_STATUS_COMMAND;
+
+   sql_command_flags[SQLCOM_SHOW_TABLES]=       (CF_STATUS_COMMAND |
+                                               CF_SHOW_TABLE_COMMAND);
   sql_command_flags[SQLCOM_SHOW_TABLE_STATUS]= (CF_STATUS_COMMAND |
                                                 CF_SHOW_TABLE_COMMAND);
 
@@ -1323,7 +1348,8 @@ void log_slow_statement(THD *thd)
 	thd->variables.long_query_time ||
 	((thd->server_status &
 	  (SERVER_QUERY_NO_INDEX_USED | SERVER_QUERY_NO_GOOD_INDEX_USED)) &&
-	 opt_log_queries_not_using_indexes))
+         opt_log_queries_not_using_indexes &&
+          !(sql_command_flags[thd->lex->sql_command] & CF_STATUS_COMMAND)))
     {
       thd->status_var.long_query_count++;
       slow_log_print(thd, thd->query, thd->query_length, start_of_query);

sql/sql_select.cc

@@ -12313,7 +12313,6 @@ static int test_if_order_by_key(ORDER *order, TABLE *table, uint idx,
       */
       if (!on_primary_key &&
           (table->file->ha_table_flags() & HA_PRIMARY_KEY_IN_READ_INDEX) &&
-          ha_legacy_type(table->s->db_type()) == DB_TYPE_INNODB &&
           table->s->primary_key != MAX_KEY)
       {
         on_primary_key= TRUE;

sql/sql_yacc.yy

@@ -8729,6 +8729,8 @@ show_param:
 	    LEX *lex=Lex;
 	    lex->sql_command= SQLCOM_SHOW_STORAGE_ENGINES;
 	    WARN_DEPRECATED(yythd, "5.2", "SHOW TABLE TYPES", "'SHOW [STORAGE] ENGINES'");
+            if (prepare_schema_table(YYTHD, lex, 0, SCH_ENGINES))
+              MYSQL_YYABORT;
 	  }
 	| opt_storage ENGINES_SYM
 	  {

sql/table.cc

@@ -1351,8 +1351,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
           if (ha_option & HA_PRIMARY_KEY_IN_READ_INDEX)
           {
             field->part_of_key= share->keys_in_use;
-            if (ha_legacy_type(share->db_type()) == DB_TYPE_INNODB &&
-                field->part_of_sortkey.is_set(key))
+            if (field->part_of_sortkey.is_set(key))
               field->part_of_sortkey= share->keys_in_use;
           }
         }