Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1

into sanja.is.com.ua:/home/bell/mysql/work-select_lex-4.1


sql/mysql_priv.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged

configure.in

@@ -4,7 +4,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_INIT(sql/mysqld.cc)
 AC_CANONICAL_SYSTEM
 # The Docs Makefile.am parses this line!
-AM_INIT_AUTOMAKE(mysql, 4.0.2-alpha)
+AM_INIT_AUTOMAKE(mysql, 4.1.0-alpha)
 AM_CONFIG_HEADER(config.h)
 
 PROTOCOL_VERSION=10

heap/_check.c

@@ -20,10 +20,12 @@
 
 static int check_one_key(HP_KEYDEF *keydef, uint keynr, ulong records,
 			 ulong blength, my_bool print_status);
+static int check_one_rb_key(HP_INFO *info, uint keynr, ulong records,
+			    my_bool print_status);
 
 /* Returns 0 if the HEAP is ok */
 
-int heap_check_heap(HP_INFO *info,my_bool print_status)
+int heap_check_heap(HP_INFO *info, my_bool print_status)
 {
   int error;
   uint key;
@@ -32,9 +34,11 @@ int heap_check_heap(HP_INFO *info,my_bool print_status)
 
   for (error=key=0 ; key < share->keys ; key++)
   {
-    if (!(share->keydef[key].algorithm == HA_KEY_ALG_BTREE))
-      error|=check_one_key(share->keydef+key,key, share->records,share->blength,
-  			 print_status);
+    if (share->keydef[key].algorithm == HA_KEY_ALG_BTREE)
+      error|= check_one_rb_key(info, key, share->records, print_status);
+    else
+      error|= check_one_key(share->keydef + key, key, share->records,
+			    share->blength, print_status);
   }
 
   DBUG_RETURN(error);
@@ -90,3 +94,46 @@ static int check_one_key(HP_KEYDEF *keydef, uint keynr, ulong records,
 	   (float) seek / (float) (records ? records : 1));
   return error;
 }
+
+static int check_one_rb_key(HP_INFO *info, uint keynr, ulong records,
+			    my_bool print_status)
+{
+  HP_KEYDEF *keydef= info->s->keydef + keynr;
+  int error= 0;
+  ulong found= 0;
+  byte *key, *recpos;
+  uint key_length;
+  uint not_used;
+  
+  if ((key= tree_search_edge(&keydef->rb_tree, info->parents,
+			     &info->last_pos, offsetof(TREE_ELEMENT, left))))
+  {
+    do
+    {
+      memcpy(&recpos, key + (*keydef->get_key_length)(keydef,key), sizeof(byte*));
+      key_length= hp_rb_make_key(keydef, info->recbuf, recpos, 0);
+      if (ha_key_cmp(keydef->seg, info->recbuf, key, key_length, 
+		     SEARCH_FIND | SEARCH_SAME, &not_used))
+      {
+	error= 1;
+	DBUG_PRINT("error",("Record in wrong link: Link %d  Record: %lx\n", 
+		   link, recpos));
+      }
+      else
+      {
+	found++;
+      }
+      key= tree_search_next(&keydef->rb_tree, &info->last_pos,
+			    offsetof(TREE_ELEMENT, left), 
+			    offsetof(TREE_ELEMENT, right));
+    } while (key);
+  }
+  if (found != records)
+  {
+    DBUG_PRINT("error",("Found %ld of %ld records"));
+    error= 1;
+  }
+  if (print_status)
+    printf("Key: %d  records: %ld\n", keynr, records);
+  return error;
+}

mysql-test/r/alter_table.result

@@ -53,7 +53,7 @@ SHOW FULL COLUMNS FROM t1;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 GROUP_ID	int(10) unsigned		PRI	0		select,insert,update,references	
 LANG_ID	smallint(5) unsigned		PRI	0		select,insert,update,references	
-NAME	char(80)		MUL			select,insert,update,references	
+NAME	char(80) character set latin1		MUL			select,insert,update,references	
 DROP TABLE t1;
 create table t1 (n int);
 insert into t1 values(9),(3),(12),(10);
@@ -120,5 +120,5 @@ alter table t2 rename t1, add c char(10) comment "no comment";
 show columns from t1;
 Field	Type	Null	Key	Default	Extra
 i	int(10) unsigned		PRI	NULL	auto_increment
-c	char(10)	YES		NULL	
+c	char(10) character set latin1	YES		NULL	
 drop table t1;

mysql-test/r/create.result

@@ -72,10 +72,10 @@ create table t1(x varchar(50) );
 create table t2 select x from t1 where 1=2;
 describe t1;
 Field	Type	Null	Key	Default	Extra
-x	varchar(50)	YES		NULL	
+x	varchar(50) character set latin1	YES		NULL	
 describe t2;
 Field	Type	Null	Key	Default	Extra
-x	char(50)	YES		NULL	
+x	char(50) character set latin1	YES		NULL	
 drop table t2;
 create table t2 select now() as a , curtime() as b, curdate() as c , 1+1 as d , 1.0 + 1 as e , 33333333333333333 + 3 as f;
 describe t2;

mysql-test/r/fulltext.result

@@ -136,7 +136,7 @@ show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
   `ticket` int(11) default NULL,
-  `inhalt` text,
+  `inhalt` text character set latin1,
   KEY `tig` (`ticket`),
   FULLTEXT KEY `tix` (`inhalt`)
 ) TYPE=MyISAM

mysql-test/r/innodb.result

@@ -805,7 +805,7 @@ create table t1 (a char(20), index (a(5))) type=innodb;
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` char(20) default NULL,
+  `a` char(20) character set latin1 default NULL,
   KEY `a` (`a`)
 ) TYPE=InnoDB
 drop table t1;

mysql-test/r/merge.result

@@ -172,7 +172,7 @@ show create table t3;
 Table	Create Table
 t3	CREATE TABLE `t3` (
   `a` int(11) NOT NULL default '0',
-  `b` char(20) default NULL,
+  `b` char(20) character set latin1 default NULL,
   KEY `a` (`a`)
 ) TYPE=MRG_MyISAM UNION=(t1,t2)
 create table t4 (a int not null, b char(10), key(a)) type=MERGE UNION=(t1,t2);

mysql-test/r/select.result

@@ -3211,17 +3211,17 @@ Field	Type	Null	Key	Default	Extra	Privileges	Comment
 auto	int(11)		PRI	NULL	auto_increment	select,insert,update,references	
 fld1	int(6) unsigned zerofill		UNI	000000		select,insert,update,references	
 companynr	tinyint(2) unsigned zerofill			00		select,insert,update,references	
-fld3	char(30)		MUL			select,insert,update,references	
-fld4	char(35)					select,insert,update,references	
-fld5	char(35)					select,insert,update,references	
-fld6	char(4)					select,insert,update,references	
+fld3	char(30) character set latin1		MUL			select,insert,update,references	
+fld4	char(35) character set latin1					select,insert,update,references	
+fld5	char(35) character set latin1					select,insert,update,references	
+fld6	char(4) character set latin1					select,insert,update,references	
 show full columns from t2 from test like 'f%';
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 fld1	int(6) unsigned zerofill		UNI	000000		select,insert,update,references	
-fld3	char(30)		MUL			select,insert,update,references	
-fld4	char(35)					select,insert,update,references	
-fld5	char(35)					select,insert,update,references	
-fld6	char(4)					select,insert,update,references	
+fld3	char(30) character set latin1		MUL			select,insert,update,references	
+fld4	char(35) character set latin1					select,insert,update,references	
+fld5	char(35) character set latin1					select,insert,update,references	
+fld6	char(4) character set latin1					select,insert,update,references	
 show full columns from t2 from test like 's%';
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 show keys from t2;

mysql-test/r/show_check.result

@@ -94,13 +94,13 @@ show create table t1 ;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `test_set` set('val1','val2','val3') NOT NULL default '',
-  `name` char(20) default 'O''Brien' COMMENT 'O''Brien as default',
+  `name` char(20) character set latin1 default 'O''Brien' COMMENT 'O''Brien as default',
   `c` int(11) NOT NULL default '0' COMMENT 'int column'
 ) TYPE=MyISAM COMMENT='it''s a table'
 show full columns from t1;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 test_set	set('val1','val2','val3')					select,insert,update,references	
-name	char(20)	YES		O'Brien		select,insert,update,references	O'Brien as default
+name	char(20) character set latin1	YES		O'Brien		select,insert,update,references	O'Brien as default
 c	int(11)			0		select,insert,update,references	int column
 drop table t1;
 create table t1 (a int not null, unique aa (a));
@@ -133,7 +133,7 @@ show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL default '0',
-  `b` char(10) default NULL,
+  `b` char(10) character set latin1 default NULL,
   KEY `b` (`b`)
 ) TYPE=MyISAM MIN_ROWS=10 MAX_ROWS=100 AVG_ROW_LENGTH=10 PACK_KEYS=1 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=FIXED COMMENT='test'
 alter table t1 MAX_ROWS=200 ROW_FORMAT=dynamic PACK_KEYS=0;
@@ -141,7 +141,7 @@ show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL default '0',
-  `b` varchar(10) default NULL,
+  `b` varchar(10) character set latin1 default NULL,
   KEY `b` (`b`)
 ) TYPE=MyISAM MIN_ROWS=10 MAX_ROWS=200 AVG_ROW_LENGTH=10 PACK_KEYS=0 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=DYNAMIC COMMENT='test'
 ALTER TABLE t1 AVG_ROW_LENGTH=0 CHECKSUM=0 COMMENT="" MIN_ROWS=0 MAX_ROWS=0 PACK_KEYS=DEFAULT DELAY_KEY_WRITE=0 ROW_FORMAT=default;
@@ -149,7 +149,7 @@ show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL default '0',
-  `b` varchar(10) default NULL,
+  `b` varchar(10) character set latin1 default NULL,
   KEY `b` (`b`)
 ) TYPE=MyISAM
 drop table t1;

mysql-test/r/symlink.result

@@ -36,7 +36,7 @@ show create table t9;
 Table	Create Table
 t9	CREATE TABLE `t9` (
   `a` int(11) NOT NULL auto_increment,
-  `b` char(16) NOT NULL default '',
+  `b` char(16) character set latin1 NOT NULL default '',
   `c` int(11) NOT NULL default '0',
   PRIMARY KEY  (`a`)
 ) TYPE=MyISAM
@@ -57,7 +57,7 @@ show create table test_mysqltest.t9;
 Table	Create Table
 t9	CREATE TABLE `t9` (
   `a` int(11) NOT NULL auto_increment,
-  `b` char(16) NOT NULL default '',
+  `b` char(16) character set latin1 NOT NULL default '',
   `c` int(11) NOT NULL default '0',
   `d` int(11) NOT NULL default '0',
   PRIMARY KEY  (`a`)

mysql-test/r/type_blob.result

@@ -38,15 +38,15 @@ update t1 set c="",b=null where c="1";
 lock tables t1 READ;
 show full fields from t1;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
-t	text	YES		NULL		select,insert,update,references	
-c	varchar(10)	YES		NULL		select,insert,update,references	
+t	text character set latin1	YES		NULL		select,insert,update,references	
+c	varchar(10) character set latin1	YES		NULL		select,insert,update,references	
 b	blob	YES		NULL		select,insert,update,references	
 d	varchar(10) binary	YES		NULL		select,insert,update,references	
 lock tables t1 WRITE;
 show full fields from t1;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
-t	text	YES		NULL		select,insert,update,references	
-c	varchar(10)	YES		NULL		select,insert,update,references	
+t	text character set latin1	YES		NULL		select,insert,update,references	
+c	varchar(10) character set latin1	YES		NULL		select,insert,update,references	
 b	blob	YES		NULL		select,insert,update,references	
 d	varchar(10) binary	YES		NULL		select,insert,update,references	
 unlock tables;

mysql-test/r/type_ranges.result

@@ -40,7 +40,7 @@ KEY (options,flags)
 show full fields from t1;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 auto	int(5) unsigned		PRI	NULL	auto_increment	select,insert,update,references	
-string	varchar(10)	YES		hello		select,insert,update,references	
+string	varchar(10) character set latin1	YES		hello		select,insert,update,references	
 tiny	tinyint(4)		MUL	0		select,insert,update,references	
 short	smallint(6)		MUL	1		select,insert,update,references	
 medium	mediumint(8)		MUL	0		select,insert,update,references	
@@ -170,7 +170,7 @@ update t2 set string="changed" where auto=16;
 show full columns from t1;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 auto	int(5) unsigned		MUL	NULL	auto_increment	select,insert,update,references	
-string	varchar(10)	YES		new defaul		select,insert,update,references	
+string	varchar(10) character set latin1	YES		new defaul		select,insert,update,references	
 tiny	tinyint(4)		MUL	0		select,insert,update,references	
 short	smallint(6)		MUL	0		select,insert,update,references	
 medium	mediumint(8)		MUL	0		select,insert,update,references	
@@ -184,19 +184,19 @@ umedium	mediumint(8) unsigned		MUL	0		select,insert,update,references
 ulong	int(11) unsigned		MUL	0		select,insert,update,references	
 ulonglong	bigint(13) unsigned		MUL	0		select,insert,update,references	
 time_stamp	timestamp(14)	YES		NULL		select,insert,update,references	
-date_field	varchar(10)	YES		NULL		select,insert,update,references	
+date_field	varchar(10) character set latin1	YES		NULL		select,insert,update,references	
 time_field	time	YES		NULL		select,insert,update,references	
 date_time	datetime	YES		NULL		select,insert,update,references	
-new_blob_col	varchar(20)	YES		NULL		select,insert,update,references	
+new_blob_col	varchar(20) character set latin1	YES		NULL		select,insert,update,references	
 tinyblob_col	tinyblob	YES		NULL		select,insert,update,references	
 mediumblob_col	mediumblob					select,insert,update,references	
 options	enum('one','two','tree')		MUL	one		select,insert,update,references	
 flags	set('one','two','tree')					select,insert,update,references	
-new_field	varchar(10)			new		select,insert,update,references	
+new_field	varchar(10) character set latin1			new		select,insert,update,references	
 show full columns from t2;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 auto	int(5) unsigned			0		select,insert,update,references	
-string	varchar(10)	YES		new defaul		select,insert,update,references	
+string	varchar(10) character set latin1	YES		new defaul		select,insert,update,references	
 tiny	tinyint(4)			0		select,insert,update,references	
 short	smallint(6)			0		select,insert,update,references	
 medium	mediumint(8)			0		select,insert,update,references	
@@ -210,15 +210,15 @@ umedium	mediumint(8) unsigned			0		select,insert,update,references
 ulong	int(11) unsigned			0		select,insert,update,references	
 ulonglong	bigint(13) unsigned			0		select,insert,update,references	
 time_stamp	timestamp(14)	YES		NULL		select,insert,update,references	
-date_field	varchar(10)	YES		NULL		select,insert,update,references	
+date_field	varchar(10) character set latin1	YES		NULL		select,insert,update,references	
 time_field	time	YES		NULL		select,insert,update,references	
 date_time	datetime	YES		NULL		select,insert,update,references	
-new_blob_col	varchar(20)	YES		NULL		select,insert,update,references	
+new_blob_col	varchar(20) character set latin1	YES		NULL		select,insert,update,references	
 tinyblob_col	tinyblob	YES		NULL		select,insert,update,references	
 mediumblob_col	mediumblob					select,insert,update,references	
 options	enum('one','two','tree')			one		select,insert,update,references	
 flags	set('one','two','tree')					select,insert,update,references	
-new_field	varchar(10)			new		select,insert,update,references	
+new_field	varchar(10) character set latin1			new		select,insert,update,references	
 select t1.auto,t2.auto from t1,t2 where t1.auto=t2.auto and ((t1.string<>t2.string and (t1.string is not null or t2.string is not null)) or (t1.tiny<>t2.tiny and (t1.tiny is not null or t2.tiny is not null)) or (t1.short<>t2.short and (t1.short is not null or t2.short is not null)) or (t1.medium<>t2.medium and (t1.medium is not null or t2.medium is not null)) or (t1.long_int<>t2.long_int and (t1.long_int is not null or t2.long_int is not null)) or (t1.longlong<>t2.longlong and (t1.longlong is not null or t2.longlong is not null)) or (t1.real_float<>t2.real_float and (t1.real_float is not null or t2.real_float is not null)) or (t1.real_double<>t2.real_double and (t1.real_double is not null or t2.real_double is not null)) or (t1.utiny<>t2.utiny and (t1.utiny is not null or t2.utiny is not null)) or (t1.ushort<>t2.ushort and (t1.ushort is not null or t2.ushort is not null)) or (t1.umedium<>t2.umedium and (t1.umedium is not null or t2.umedium is not null)) or (t1.ulong<>t2.ulong and (t1.ulong is not null or t2.ulong is not null)) or (t1.ulonglong<>t2.ulonglong and (t1.ulonglong is not null or t2.ulonglong is not null)) or (t1.time_stamp<>t2.time_stamp and (t1.time_stamp is not null or t2.time_stamp is not null)) or (t1.date_field<>t2.date_field and (t1.date_field is not null or t2.date_field is not null)) or (t1.time_field<>t2.time_field and (t1.time_field is not null or t2.time_field is not null)) or (t1.date_time<>t2.date_time and (t1.date_time is not null or t2.date_time is not null)) or (t1.new_blob_col<>t2.new_blob_col and (t1.new_blob_col is not null or t2.new_blob_col is not null)) or (t1.tinyblob_col<>t2.tinyblob_col and (t1.tinyblob_col is not null or t2.tinyblob_col is not null)) or (t1.mediumblob_col<>t2.mediumblob_col and (t1.mediumblob_col is not null or t2.mediumblob_col is not null)) or (t1.options<>t2.options and (t1.options is not null or t2.options is not null)) or (t1.flags<>t2.flags and (t1.flags is not null or t2.flags is not null)) or (t1.new_field<>t2.new_field and (t1.new_field is not null or t2.new_field is not null)));
 auto	auto
 16	16
@@ -231,8 +231,8 @@ show full columns from t2;
 Field	Type	Null	Key	Default	Extra	Privileges	Comment
 auto	bigint(17) unsigned		PRI	0		select,insert,update,references	
 t1	bigint(1)			0		select,insert,update,references	
-t2	char(1)					select,insert,update,references	
-t3	mediumtext					select,insert,update,references	
+t2	char(1) character set latin1					select,insert,update,references	
+t3	mediumtext character set latin1					select,insert,update,references	
 t4	mediumblob					select,insert,update,references	
 select * from t2;
 auto	t1	t2	t3	t4

sql/field.cc

@@ -3471,6 +3471,11 @@ void Field_string::sql_type(String &res) const
   res.length((uint) strlen(res.ptr()));
   if (binary_flag)
     res.append(" binary");
+  else
+  {
+    res.append(" character set ");
+    res.append(field_charset->name);
+  }
 }
 
 
@@ -3667,6 +3672,11 @@ void Field_varstring::sql_type(String &res) const
   res.length((uint) strlen(res.ptr()));
   if (binary_flag)
     res.append(" binary");
+  else
+  {
+    res.append(" character set ");
+    res.append(field_charset->name);
+  }
 }
 
 char *Field_varstring::pack(char *to, const char *from, uint max_length)
@@ -4154,6 +4164,11 @@ void Field_blob::sql_type(String &res) const
   }
   res.set(str,(uint) strlen(str),default_charset_info);
   res.append(binary_flag ? "blob" : "text");
+  if (!binary_flag)
+  {
+    res.append(" character set ");
+    res.append(field_charset->name);
+  }
 }
 
 

sql/mysql_priv.h

@@ -485,7 +485,7 @@ bool add_field_to_list(char *field_name, enum enum_field_types type,
 		       char *length, char *decimal,
 		       uint type_modifier,
 		       Item *default_value, Item *comment,
-		       char *change, TYPELIB *interval);
+		       char *change, TYPELIB *interval,CHARSET_INFO *cs);
 void store_position_for_column(const char *name);
 bool add_to_list(SQL_LIST &list,Item *group,bool asc=0);
 TABLE_LIST *add_table_to_list(Table_ident *table,LEX_STRING *alias,

sql/sql_parse.cc

@@ -2833,7 +2833,7 @@ bool add_field_to_list(char *field_name, enum_field_types type,
 		       char *length, char *decimals,
 		       uint type_modifier,
 		       Item *default_value, Item *comment,
-		       char *change, TYPELIB *interval)
+		       char *change, TYPELIB *interval, CHARSET_INFO *cs)
 {
   register create_field *new_field;
   THD	*thd=current_thd;
@@ -2886,7 +2886,7 @@ bool add_field_to_list(char *field_name, enum_field_types type,
   new_field->change=change;
   new_field->interval=0;
   new_field->pack_length=0;
-  new_field->charset=0;				// QQ: To be fixed
+  new_field->charset=cs;
 
   if (!comment)
   {

sql/sql_yacc.yy

@@ -959,6 +959,7 @@ field_spec:
 	   LEX *lex=Lex;
 	   lex->length=lex->dec=0; lex->type=0; lex->interval=0;
 	   lex->default_value=lex->comment=0;
+	   lex->charset=default_charset_info;
 	 }
 	type opt_attribute
 	{
@@ -967,7 +968,7 @@ field_spec:
 				(enum enum_field_types) $3,
 				lex->length,lex->dec,lex->type,
 				lex->default_value, lex->comment,
-				lex->change,lex->interval))
+				lex->change,lex->interval,lex->charset))
 	    YYABORT;
 	};
 
@@ -1010,11 +1011,11 @@ type:
 					  $$=FIELD_TYPE_LONG_BLOB; }
 	| LONG_SYM VARBINARY		{ Lex->type|=BINARY_FLAG;
 					  $$=FIELD_TYPE_MEDIUM_BLOB; }
-	| LONG_SYM varchar		{ $$=FIELD_TYPE_MEDIUM_BLOB; }
-	| TINYTEXT			{ $$=FIELD_TYPE_TINY_BLOB; }
-	| TEXT_SYM			{ $$=FIELD_TYPE_BLOB; }
-	| MEDIUMTEXT			{ $$=FIELD_TYPE_MEDIUM_BLOB; }
-	| LONGTEXT			{ $$=FIELD_TYPE_LONG_BLOB; }
+	| LONG_SYM varchar opt_binary	{ $$=FIELD_TYPE_MEDIUM_BLOB; }
+	| TINYTEXT opt_binary		{ $$=FIELD_TYPE_TINY_BLOB; }
+	| TEXT_SYM opt_binary		{ $$=FIELD_TYPE_BLOB; }
+	| MEDIUMTEXT opt_binary		{ $$=FIELD_TYPE_MEDIUM_BLOB; }
+	| LONGTEXT opt_binary		{ $$=FIELD_TYPE_LONG_BLOB; }
 	| DECIMAL_SYM float_options field_options
 					{ $$=FIELD_TYPE_DECIMAL;}
 	| NUMERIC_SYM float_options field_options
@@ -1288,7 +1289,7 @@ alter_list_item:
                                   (enum enum_field_types) $5,
                                   lex->length,lex->dec,lex->type,
                                   lex->default_value, lex->comment,
-				  $3.str, lex->interval))
+				  $3.str, lex->interval, lex->charset))
 	       YYABORT;
           }
           opt_place