Merge pgalbraith@bk-internal.mysql.com:/home/bk/mysql-5.1-arch

into  govinda.patg.net:/home/patg/mysql-build/mysql-5.1-arch-wl3031-merge


mysql-test/lib/init_db.sql:
  Auto merged
mysql-test/r/1st.result:
  Auto merged
mysql-test/r/connect.result:
  Auto merged
mysql-test/r/information_schema.result:
  Auto merged
mysql-test/r/mysql.result:
  Auto merged
mysql-test/r/mysqlcheck.result:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/r/system_mysql_db.result:
  Auto merged
scripts/mysql_create_system_tables.sh:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/federated/ha_federated.cc:
  Auto merged
mysql-test/r/sp.result:
  WL# 3031
  
  More fun with error codes. These error codes vary in the result files because new error codes have been added
mysql-test/r/sp_gis.result:
  WL# 3031
  
  More fun with error codes. These error codes vary in the result files because new error codes have been added

libmysqld/Makefile.am

@@ -72,7 +72,8 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
         event_queue.cc event_db_repository.cc \
 	rpl_filter.cc sql_partition.cc sql_builtin.cc sql_plugin.cc \
 	sql_tablespace.cc \
-	rpl_injector.cc my_user.c partition_info.cc
+	rpl_injector.cc my_user.c partition_info.cc \
+	sql_servers.cc
 
 libmysqld_int_a_SOURCES= $(libmysqld_sources) $(libmysqlsources) $(sqlsources)
 libmysqld_a_SOURCES=

mysql-test/lib/init_db.sql

@@ -114,6 +114,20 @@ REPLACE INTO user VALUES ('127.0.0.1'  ,'root','','Y','Y','Y','Y','Y','Y','Y','Y
 INSERT  INTO user (host,user) VALUES ('localhost','');
 INSERT  INTO user (host,user) VALUES ('@HOSTNAME@%','');
 
+CREATE TABLE servers (
+  Server_name char(64) NOT NULL DEFAULT '',
+  Host char(64) NOT NULL DEFAULT '',
+  Db char(64) NOT NULL DEFAULT '',
+  Username char(64) NOT NULL DEFAULT '',
+  Password char(64) NOT NULL DEFAULT '',
+  Port INT(4) NOT NULL DEFAULT '0',
+  Socket char(64) NOT NULL DEFAULT '',
+  Wrapper char(64) NOT NULL DEFAULT '',
+  Owner char(64) NOT NULL DEFAULT '',
+  PRIMARY KEY (Server_name))
+  comment='MySQL Foreign Servers table';
+
+INSERT INTO servers VALUES ('test','localhost','test','root','', 0,'','mysql','root');
 
 CREATE TABLE func (
   name char(64) binary DEFAULT '' NOT NULL,

mysql-test/r/1st.result

@@ -19,6 +19,7 @@ ndb_binlog_index
 plugin
 proc
 procs_priv
+servers
 slow_log
 tables_priv
 time_zone

mysql-test/r/backup.result

@@ -6,26 +6,26 @@ Table	Op	Msg_type	Msg_text
 test.t4	backup	error	Failed copying .frm file (errno: X)
 test.t4	backup	status	Operation failed
 Warnings:
-Warning	1541	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 Error	1	Can't create/write to file 'MYSQLTEST_VARDIR/bogus/t4.frm' (Errcode: X)
 backup table t4 to '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t4	backup	status	OK
 Warnings:
-Warning	1541	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 backup table t4 to '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t4	backup	error	Failed copying .frm file (errno: X)
 test.t4	backup	status	Operation failed
 Warnings:
-Warning	1541	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 Error	1	Can't create/write to file 'MYSQLTEST_VARDIR/tmp/t4.frm' (Errcode: X)
 drop table t4;
 restore table t4 from '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t4	restore	status	OK
 Warnings:
-Warning	1541	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 select count(*) from t4;
 count(*)
 0
@@ -35,19 +35,19 @@ backup table t1 to '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t1	backup	status	OK
 Warnings:
-Warning	1541	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 drop table t1;
 restore table t1 from '../bogus';
 Table	Op	Msg_type	Msg_text
 t1	restore	error	Failed copying .frm file
 Warnings:
-Warning	1541	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 Error	29	File 'MYSQLTEST_VARDIR/bogus/t1.frm' not found (Errcode: X)
 restore table t1 from '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t1	restore	status	OK
 Warnings:
-Warning	1541	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 select n from t1;
 n
 23
@@ -62,7 +62,7 @@ Table	Op	Msg_type	Msg_text
 test.t2	backup	status	OK
 test.t3	backup	status	OK
 Warnings:
-Warning	1541	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 drop table t1,t2,t3;
 restore table t1,t2,t3 from '../tmp';
 Table	Op	Msg_type	Msg_text
@@ -70,7 +70,7 @@ test.t1	restore	status	OK
 test.t2	restore	status	OK
 test.t3	restore	status	OK
 Warnings:
-Warning	1541	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 select n from t1;
 n
 23
@@ -91,7 +91,7 @@ restore table t1 from '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t1	restore	status	OK
 Warnings:
-Warning	1541	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 rename table t1 to t5;
 lock tables t5 write;
 backup table t5 to '../tmp';
@@ -99,7 +99,7 @@ unlock tables;
 Table	Op	Msg_type	Msg_text
 test.t5	backup	status	OK
 Warnings:
-Warning	1541	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 drop table t5;
 DROP TABLE IF EXISTS `t+1`;
 CREATE  TABLE `t+1` (c1 INT);
@@ -108,13 +108,13 @@ BACKUP  TABLE `t+1` TO '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t+1	backup	status	OK
 Warnings:
-Warning	1541	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'BACKUP TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 DROP    TABLE `t+1`;
 RESTORE TABLE `t+1` FROM '../tmp';
 Table	Op	Msg_type	Msg_text
 test.t+1	restore	status	OK
 Warnings:
-Warning	1541	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
+Warning	1543	The syntax 'RESTORE TABLE' is deprecated and will be removed in MySQL 5.2. Please use MySQL Administrator (mysqldump, mysql) instead
 SELECT * FROM `t+1`;
 c1
 1

mysql-test/r/connect.result

@@ -15,6 +15,7 @@ ndb_binlog_index
 plugin
 proc
 procs_priv
+servers
 slow_log
 tables_priv
 time_zone
@@ -47,6 +48,7 @@ ndb_binlog_index
 plugin
 proc
 procs_priv
+servers
 slow_log
 tables_priv
 time_zone
@@ -87,6 +89,7 @@ ndb_binlog_index
 plugin
 proc
 procs_priv
+servers
 slow_log
 tables_priv
 time_zone

mysql-test/r/federated_server.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;
+stop slave;
+DROP DATABASE IF EXISTS federated;
+CREATE DATABASE federated;
+DROP DATABASE IF EXISTS federated;
+CREATE DATABASE federated;
+create database first_db;
+create database second_db;
+use first_db;
+DROP TABLE IF EXISTS first_db.t1;
+Warnings:
+Note	1051	Unknown table 't1'
+CREATE TABLE first_db.t1 (
+`id` int(20) NOT NULL,
+`name` varchar(64) NOT NULL default ''
+    )
+DEFAULT CHARSET=latin1;
+use second_db;
+DROP TABLE IF EXISTS second_db.t1;
+Warnings:
+Note	1051	Unknown table 't1'
+CREATE TABLE second_db.t1 (
+`id` int(20) NOT NULL,
+`name` varchar(64) NOT NULL default ''
+    )
+DEFAULT CHARSET=latin1;
+drop server if exists 'server_one';
+create server 'server_one' foreign data wrapper 'mysql' options
+(HOST '127.0.0.1',
+DATABASE 'first_db',
+USER 'root',
+PASSWORD '',
+PORT 9308,
+SOCKET '',
+OWNER 'root');
+drop server if exists 'server_two';
+create server 'server_two' foreign data wrapper 'mysql' options
+(HOST '127.0.0.1',
+DATABASE 'second_db',
+USER 'root',
+PASSWORD '',
+PORT 9308,
+SOCKET '',
+OWNER 'root');
+select * from mysql.servers;
+Server_name	Host	Db	Username	Password	Port	Socket	Wrapper	Owner
+test	localhost	test	root		0		mysql	root
+server_one	127.0.0.1	first_db	root		9308		mysql	root
+server_two	127.0.0.1	second_db	root		9308		mysql	root
+DROP TABLE IF EXISTS federated.old;
+Warnings:
+Note	1051	Unknown table 'old'
+CREATE TABLE federated.old (
+`id` int(20) NOT NULL,
+`name` varchar(64) NOT NULL default ''
+    )
+ENGINE="FEDERATED" DEFAULT CHARSET=latin1
+CONNECTION='mysql://root@127.0.0.1:9308/first_db/t1';
+INSERT INTO federated.old (id, name) values (1, 'federated.old url');
+SELECT * FROM federated.old;
+id	name
+1	federated.old url
+DROP TABLE IF EXISTS federated.old2;
+Warnings:
+Note	1051	Unknown table 'old2'
+CREATE TABLE federated.old2 (
+`id` int(20) NOT NULL,
+`name` varchar(64) NOT NULL default ''
+    )
+ENGINE="FEDERATED" DEFAULT CHARSET=latin1
+CONNECTION='mysql://root@127.0.0.1:9308/second_db/t1';
+INSERT INTO federated.old2 (id, name) values (1, 'federated.old2 url');
+DROP TABLE IF EXISTS federated.t1;
+Warnings:
+Note	1051	Unknown table 't1'
+CREATE TABLE federated.t1 (
+`id` int(20) NOT NULL,
+`name` varchar(64) NOT NULL default ''
+    )
+ENGINE="FEDERATED" DEFAULT CHARSET=latin1
+CONNECTION='server_one';
+INSERT INTO federated.t1 (id, name) values (1, 'server_one, new scheme');
+SELECT * FROM federated.t1;
+id	name
+1	federated.old url
+1	server_one, new scheme
+ALTER SERVER 'server_one' options(DATABASE 'second_db');
+flush tables;
+INSERT INTO federated.t1 (id, name) values (1, 'server_two, new scheme');
+SELECT * FROM federated.t1;
+id	name
+1	federated.old2 url
+1	server_two, new scheme
+drop table federated.t1;
+drop server 'server_one';
+drop server 'server_two';
+select * from mysql.servers;
+Server_name	Host	Db	Username	Password	Port	Socket	Wrapper	Owner
+test	localhost	test	root		0		mysql	root
+drop table first_db.t1;
+drop table second_db.t1;
+drop database first_db;
+drop database second_db;
+DROP TABLE IF EXISTS federated.t1;
+DROP DATABASE IF EXISTS federated;
+DROP TABLE IF EXISTS federated.t1;
+DROP DATABASE IF EXISTS federated;

mysql-test/r/information_schema.result

@@ -76,6 +76,7 @@ host
 plugin
 proc
 procs_priv
+servers
 slow_log
 tables_priv
 time_zone
@@ -852,7 +853,7 @@ flush privileges;
 SELECT table_schema, count(*) FROM information_schema.TABLES where table_name<>'ndb_binlog_index' AND table_name<>'ndb_apply_status' GROUP BY TABLE_SCHEMA;
 table_schema	count(*)
 information_schema	27
-mysql	21
+mysql	22
 create table t1 (i int, j int);
 create trigger trg1 before insert on t1 for each row
 begin

mysql-test/r/mysql.result

@@ -172,8 +172,8 @@ ERROR 1049 (42000) at line 1: Unknown database 'invalid'
 ERROR 1049 (42000) at line 1: Unknown database 'invalid'
 Test connect with dbname + hostname
 Test connect with dbname + _invalid_ hostname
-ERROR 2005 (HY000) at line 1: Unknown MySQL server host 'invalid_hostname' (errno)
-ERROR 2005 (HY000) at line 1: Unknown MySQL server host 'invalid_hostname' (errno)
+ERROR 2003 (HY000) at line 1: Can't connect to MySQL server on 'invalid_hostname' (errno)
+ERROR 2003 (HY000) at line 1: Can't connect to MySQL server on 'invalid_hostname' (errno)
 The commands reported in the bug report
 ERROR 2005 (HY000) at line 1: Unknown MySQL server host 'cyril has found a bug :)XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' (errno)
 Too long dbname

mysql-test/r/mysqlcheck.result

@@ -17,6 +17,7 @@ mysql.ndb_binlog_index                             OK
 mysql.plugin                                       OK
 mysql.proc                                         OK
 mysql.procs_priv                                   OK
+mysql.servers                                      OK
 mysql.slow_log
 note     : The storage engine for the table doesn't support optimize
 mysql.tables_priv                                  OK
@@ -41,6 +42,7 @@ mysql.ndb_binlog_index                             OK
 mysql.plugin                                       OK
 mysql.proc                                         OK
 mysql.procs_priv                                   OK
+mysql.servers                                      OK
 mysql.slow_log
 note     : The storage engine for the table doesn't support optimize
 mysql.tables_priv                                  OK

mysql-test/r/ndb_dd_basic.result

@@ -5,20 +5,20 @@ INITIAL_SIZE 16M
 UNDO_BUFFER_SIZE = 1M
 ENGINE=MYISAM;
 Warnings:
-Error	1465	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
+Error	1466	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
 ALTER LOGFILE GROUP lg1
 ADD UNDOFILE 'undofile02.dat'
 INITIAL_SIZE = 4M 
 ENGINE=XYZ;
 Warnings:
 Error	1286	Unknown table engine 'XYZ'
-Error	1465	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
+Error	1466	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
 CREATE TABLESPACE ts1
 ADD DATAFILE 'datafile.dat'
 USE LOGFILE GROUP lg1
 INITIAL_SIZE 12M;
 Warnings:
-Error	1465	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
+Error	1466	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
 set storage_engine=ndb;
 CREATE LOGFILE GROUP lg1
 ADD UNDOFILE 'undofile.dat'

mysql-test/r/ndb_dd_ddl.result

@@ -16,7 +16,7 @@ ERROR HY000: Failed to create LOGFILE GROUP
 SHOW WARNINGS;
 Level	Code	Message
 Error	1296	Got error 1514 'Currently there is a limit of one logfile group' from NDB
-Error	1515	Failed to create LOGFILE GROUP
+Error	1516	Failed to create LOGFILE GROUP
 CREATE LOGFILE GROUP lg1
 ADD UNDOFILE 'undofile.dat'
 INITIAL_SIZE 1M

mysql-test/r/select.result

@@ -3475,7 +3475,7 @@ SELECT 0.9888889889 * 1.011111411911;
 0.9998769417899202067879
 prepare stmt from 'select 1 as " a "';
 Warnings:
-Warning	1546	Leading spaces are removed from name ' a '
+Warning	1548	Leading spaces are removed from name ' a '
 execute stmt;
 a 
 1

mysql-test/r/show_check.result

@@ -712,7 +712,7 @@ drop database mysqltest;
 show full plugin;
 show warnings;
 Level	Code	Message
-Warning	1541	The syntax 'SHOW PLUGIN' is deprecated and will be removed in MySQL 5.2. Please use 'SHOW PLUGINS' instead
+Warning	1543	The syntax 'SHOW PLUGIN' is deprecated and will be removed in MySQL 5.2. Please use 'SHOW PLUGINS' instead
 show plugin;
 show plugins;
 create database `mysqlttest\1`;

mysql-test/r/sp.result

@@ -5633,7 +5633,7 @@ drop function if exists pi;
 create function pi() returns varchar(50)
 return "pie, my favorite desert.";
 Warnings:
-Note	1579	This function 'pi' has the same name as a native function.
+Note	1580	This function 'pi' has the same name as a native function.
 SET @save_sql_mode=@@sql_mode;
 SET SQL_MODE='IGNORE_SPACE';
 select pi(), pi ();
@@ -5682,15 +5682,15 @@ use test;
 create function `database`() returns varchar(50)
 return "Stored function database";
 Warnings:
-Note	1579	This function 'database' has the same name as a native function.
+Note	1580	This function 'database' has the same name as a native function.
 create function `current_user`() returns varchar(50)
 return "Stored function current_user";
 Warnings:
-Note	1579	This function 'current_user' has the same name as a native function.
+Note	1580	This function 'current_user' has the same name as a native function.
 create function md5(x varchar(50)) returns varchar(50)
 return "Stored function md5";
 Warnings:
-Note	1579	This function 'md5' has the same name as a native function.
+Note	1580	This function 'md5' has the same name as a native function.
 SET SQL_MODE='IGNORE_SPACE';
 select database(), database ();
 database()	database ()

mysql-test/r/sp_gis.result

@@ -7,11 +7,11 @@ return 1;
 create function x() returns int
 return 2;
 Warnings:
-Note	1579	This function 'x' has the same name as a native function.
+Note	1580	This function 'x' has the same name as a native function.
 create function y() returns int
 return 3;
 Warnings:
-Note	1579	This function 'y' has the same name as a native function.
+Note	1580	This function 'y' has the same name as a native function.
 select a();
 a()
 1

mysql-test/r/sp_trans.result

@@ -535,7 +535,7 @@ use db_bug7787|
 CREATE PROCEDURE p1()
 SHOW INNODB STATUS; |
 Warnings:
-Warning	1541	The syntax 'SHOW INNODB STATUS' is deprecated and will be removed in MySQL 5.2. Please use 'SHOW ENGINE INNODB STATUS' instead
+Warning	1543	The syntax 'SHOW INNODB STATUS' is deprecated and will be removed in MySQL 5.2. Please use 'SHOW ENGINE INNODB STATUS' instead
 GRANT EXECUTE ON PROCEDURE p1 TO user_bug7787@localhost|
 DROP DATABASE db_bug7787|
 drop user user_bug7787@localhost|

mysql-test/r/system_mysql_db.result

@@ -15,6 +15,7 @@ ndb_binlog_index
 plugin
 proc
 procs_priv
+servers
 slow_log
 tables_priv
 time_zone

mysql-test/r/type_timestamp.result

@@ -101,13 +101,13 @@ create table t1 (t2 timestamp(2), t4 timestamp(4), t6 timestamp(6),
 t8 timestamp(8), t10 timestamp(10), t12 timestamp(12),
 t14 timestamp(14));
 Warnings:
-Warning	1541	The syntax 'TIMESTAMP(2)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
-Warning	1541	The syntax 'TIMESTAMP(4)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
-Warning	1541	The syntax 'TIMESTAMP(6)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
-Warning	1541	The syntax 'TIMESTAMP(8)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
-Warning	1541	The syntax 'TIMESTAMP(10)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
-Warning	1541	The syntax 'TIMESTAMP(12)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
-Warning	1541	The syntax 'TIMESTAMP(14)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1543	The syntax 'TIMESTAMP(2)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1543	The syntax 'TIMESTAMP(4)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1543	The syntax 'TIMESTAMP(6)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1543	The syntax 'TIMESTAMP(8)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1543	The syntax 'TIMESTAMP(10)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1543	The syntax 'TIMESTAMP(12)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1543	The syntax 'TIMESTAMP(14)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
 insert t1 values (0,0,0,0,0,0,0),
 ("1997-12-31 23:47:59", "1997-12-31 23:47:59", "1997-12-31 23:47:59",
 "1997-12-31 23:47:59", "1997-12-31 23:47:59", "1997-12-31 23:47:59",

mysql-test/r/warnings.result

@@ -175,7 +175,7 @@ Warning	1266	Using storage engine MyISAM for table 't1'
 drop table t1;
 set table_type=MYISAM;
 Warnings:
-Warning	1541	The syntax 'table_type' is deprecated and will be removed in MySQL 5.2. Please use 'storage_engine' instead
+Warning	1543	The syntax 'table_type' is deprecated and will be removed in MySQL 5.2. Please use 'storage_engine' instead
 create table t1 (a int);
 insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
 update t1 set a='abc';

mysql-test/r/xml.result

@@ -640,32 +640,32 @@ select extractValue('<a>a','/a');
 extractValue('<a>a','/a')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 5: unexpected END-OF-INPUT'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 5: unexpected END-OF-INPUT'
 select extractValue('<a>a<','/a');
 extractValue('<a>a<','/a')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 6: END-OF-INPUT unexpected (ident or '/' wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 6: END-OF-INPUT unexpected (ident or '/' wanted)'
 select extractValue('<a>a</','/a');
 extractValue('<a>a</','/a')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 7: END-OF-INPUT unexpected (ident wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 7: END-OF-INPUT unexpected (ident wanted)'
 select extractValue('<a>a</a','/a');
 extractValue('<a>a</a','/a')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 8: END-OF-INPUT unexpected ('>' wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 8: END-OF-INPUT unexpected ('>' wanted)'
 select extractValue('<a>a</a></b>','/a');
 extractValue('<a>a</a></b>','/a')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 12: '</b>' unexpected (END-OF-INPUT wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 12: '</b>' unexpected (END-OF-INPUT wanted)'
 select extractValue('<a b=>a</a>','/a');
 extractValue('<a b=>a</a>','/a')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 7: '>' unexpected (ident or string wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 7: '>' unexpected (ident or string wanted)'
 select extractValue('<e>1</e>','position()');
 ERROR HY000: XPATH syntax error: ''
 select extractValue('<e>1</e>','last()');
@@ -716,17 +716,17 @@ select extractValue('<zot><tim0><01>10:39:15</01><02>140</02></tim0></zot>','//*
 extractValue('<zot><tim0><01>10:39:15</01><02>140</02></tim0></zot>','//*')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 13: unknown token unexpected (ident or '/' wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 13: unknown token unexpected (ident or '/' wanted)'
 select extractValue('<.>test</.>','//*');
 extractValue('<.>test</.>','//*')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
 select extractValue('<->test</->','//*');
 extractValue('<->test</->','//*')
 NULL
 Warnings:
-Warning	1512	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
+Warning	1513	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
 select extractValue('<:>test</:>','//*');
 extractValue('<:>test</:>','//*')
 test

mysql-test/t/federated_server.test

+# should work with embedded server after mysqltest is fixed
+-- source include/not_embedded.inc
+source include/federated.inc;
+
+connection slave;
+create database first_db;
+create database second_db;
+
+use first_db;
+
+DROP TABLE IF EXISTS first_db.t1;
+CREATE TABLE first_db.t1 (
+    `id` int(20) NOT NULL,
+    `name` varchar(64) NOT NULL default ''
+    )
+  DEFAULT CHARSET=latin1;
+
+use second_db;
+DROP TABLE IF EXISTS second_db.t1;
+CREATE TABLE second_db.t1 (
+    `id` int(20) NOT NULL,
+    `name` varchar(64) NOT NULL default ''
+    )
+  DEFAULT CHARSET=latin1;
+
+connection master;
+
+drop server if exists 'server_one';
+eval create server 'server_one' foreign data wrapper 'mysql' options
+  (HOST '127.0.0.1',
+  DATABASE 'first_db',
+  USER 'root',
+  PASSWORD '',
+  PORT $SLAVE_MYPORT,
+  SOCKET '',
+  OWNER 'root');
+
+drop server if exists 'server_two';
+eval create server 'server_two' foreign data wrapper 'mysql' options
+  (HOST '127.0.0.1',
+  DATABASE 'second_db',
+  USER 'root',
+  PASSWORD '',
+  PORT $SLAVE_MYPORT,
+  SOCKET '',
+  OWNER 'root');
+
+select * from mysql.servers;
+
+DROP TABLE IF EXISTS federated.old;
+eval CREATE TABLE federated.old (
+    `id` int(20) NOT NULL,
+    `name` varchar(64) NOT NULL default ''
+    )
+  ENGINE="FEDERATED" DEFAULT CHARSET=latin1
+  CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/first_db/t1';
+
+INSERT INTO federated.old (id, name) values (1, 'federated.old url');
+
+SELECT * FROM federated.old;
+
+DROP TABLE IF EXISTS federated.old2;
+eval CREATE TABLE federated.old2 (
+    `id` int(20) NOT NULL,
+    `name` varchar(64) NOT NULL default ''
+    )
+  ENGINE="FEDERATED" DEFAULT CHARSET=latin1
+  CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/second_db/t1';
+
+INSERT INTO federated.old2 (id, name) values (1, 'federated.old2 url');
+
+DROP TABLE IF EXISTS federated.t1;
+CREATE TABLE federated.t1 (
+    `id` int(20) NOT NULL,
+    `name` varchar(64) NOT NULL default ''
+    )
+  ENGINE="FEDERATED" DEFAULT CHARSET=latin1
+  CONNECTION='server_one';
+
+INSERT INTO federated.t1 (id, name) values (1, 'server_one, new scheme');
+
+SELECT * FROM federated.t1;
+
+ALTER SERVER 'server_one' options(DATABASE 'second_db');
+
+flush tables;
+
+INSERT INTO federated.t1 (id, name) values (1, 'server_two, new scheme');
+SELECT * FROM federated.t1;
+
+drop table federated.t1;
+
+drop server 'server_one';
+drop server 'server_two';
+select * from mysql.servers;
+
+connection slave;
+drop table first_db.t1;
+drop table second_db.t1;
+drop database first_db;
+drop database second_db;
+
+source include/federated_cleanup.inc;

scripts/mysql_create_system_tables.sh

@@ -30,6 +30,7 @@ windows=$4
 
 # Initialize variables
 c_d="" i_d=""
+c_s="" i_s=""
 c_h="" i_h=""
 c_u="" i_u=""
 c_f="" i_f=""
@@ -192,6 +193,33 @@ then
   fi 
 fi
 
+# Check for old tables
+if test ! -f $mdata/servers.frm
+then
+  if test "$1" = "verbose" ; then
+  echo "Preparing servers table" 1>&2;
+  fi
+
+  c_s="
+CREATE TABLE  servers ("
+  c_s="$c_s   Server_name char(64) NOT NULL,"
+  c_s="$c_s   Host char(64) NOT NULL,"
+  c_s="$c_s   Db char(64) NOT NULL,"
+  c_s="$c_s   Username char(64) NOT NULL,"
+  c_s="$c_s   Password char(64) NOT NULL,"
+  c_s="$c_s   Port INT(4),"
+  c_s="$c_s   Socket char(64),"
+  c_s="$c_s   Wrapper char(64) NOT NULL,"
+  c_s="$c_s   Owner char(64) NOT NULL,"
+  c_s="$c_s   PRIMARY KEY  (Server_name))"
+  c_s="$c_s   comment='MySQL Foreign Servers table';"
+
+  i_s="INSERT INTO servers VALUES
+    ('test','localhost','test','root','', 0,
+     '','mysql','root');
+    "
+fi
+
 if test ! -f $mdata/func.frm
 then
   if test "$1" = "verbose" ; then
@@ -849,6 +877,9 @@ $i_f
 $c_pl
 $i_pl
 
+$c_s
+$i_s
+
 $c_t
 $c_c
 

sql/Makefile.am

@@ -68,7 +68,7 @@ noinst_HEADERS =	item.h item_func.h item_sum.h item_cmpfunc.h \
                         event_db_repository.h event_queue.h \
 			sql_plugin.h authors.h sql_partition.h event_data_objects.h \
 			partition_info.h partition_element.h event_scheduler.h \
-			contributors.h
+			contributors.h sql_servers.h
 mysqld_SOURCES =	sql_lex.cc sql_handler.cc sql_partition.cc \
 			item.cc item_sum.cc item_buff.cc item_func.cc \
 			item_cmpfunc.cc item_strfunc.cc item_timefunc.cc \
@@ -106,7 +106,8 @@ mysqld_SOURCES =	sql_lex.cc sql_handler.cc sql_partition.cc \
                         event_scheduler.cc event_data_objects.cc \
                         event_queue.cc event_db_repository.cc events.cc \
 			sql_plugin.cc sql_binlog.cc \
-			sql_builtin.cc sql_tablespace.cc partition_info.cc
+			sql_builtin.cc sql_tablespace.cc partition_info.cc \
+			sql_servers.cc
 
 
 gen_lex_hash_SOURCES =	gen_lex_hash.cc

sql/lex.h

@@ -229,6 +229,7 @@ static SYMBOL symbols[] = {
   { "HAVING",		SYM(HAVING)},
   { "HELP",		SYM(HELP_SYM)},
   { "HIGH_PRIORITY",	SYM(HIGH_PRIORITY)},
+  { "HOST",		SYM(HOST_SYM)},
   { "HOSTS",		SYM(HOSTS_SYM)},
   { "HOUR",		SYM(HOUR_SYM)},
   { "HOUR_MICROSECOND",	SYM(HOUR_MICROSECOND_SYM)},
@@ -368,6 +369,7 @@ static SYMBOL symbols[] = {
   { "ONE_SHOT",		SYM(ONE_SHOT_SYM)},
   { "OPEN",		SYM(OPEN_SYM)},
   { "OPTIMIZE",		SYM(OPTIMIZE)},
+  { "OPTIONS",		SYM(OPTIONS_SYM)},
   { "OPTION",		SYM(OPTION)},
   { "OPTIONALLY",	SYM(OPTIONALLY)},
   { "OR",		SYM(OR_SYM)},
@@ -375,6 +377,7 @@ static SYMBOL symbols[] = {
   { "OUT",              SYM(OUT_SYM)},
   { "OUTER",		SYM(OUTER)},
   { "OUTFILE",		SYM(OUTFILE)},
+  { "OWNER",		SYM(OWNER_SYM)},
   { "PACK_KEYS",	SYM(PACK_KEYS_SYM)},
   { "PARSER",           SYM(PARSER_SYM)},
   { "PARTIAL",		SYM(PARTIAL)},
@@ -387,6 +390,7 @@ static SYMBOL symbols[] = {
   { "PLUGINS",          SYM(PLUGINS_SYM)},
   { "POINT",		SYM(POINT_SYM)},
   { "POLYGON",		SYM(POLYGON)},
+  { "PORT",		SYM(PORT_SYM)},
   { "PRECISION",	SYM(PRECISION)},
   { "PREPARE",          SYM(PREPARE_SYM)},
   { "PRESERVE",		SYM(PRESERVE_SYM)},
@@ -456,6 +460,7 @@ static SYMBOL symbols[] = {
   { "SERIAL",		SYM(SERIAL_SYM)},
   { "SERIALIZABLE",	SYM(SERIALIZABLE_SYM)},
   { "SESSION",		SYM(SESSION_SYM)},
+  { "SERVER",           SYM(SERVER_SYM)},
   { "SET",		SYM(SET)},
   { "SHARE",		SYM(SHARE_SYM)},
   { "SHOW",		SYM(SHOW)},
@@ -465,6 +470,7 @@ static SYMBOL symbols[] = {
   { "SLAVE",            SYM(SLAVE)},
   { "SNAPSHOT",         SYM(SNAPSHOT_SYM)},
   { "SMALLINT",		SYM(SMALLINT)},
+  { "SOCKET",		SYM(SOCKET_SYM)},
   { "SOME",             SYM(ANY_SYM)},
   { "SONAME",		SYM(SONAME_SYM)},
   { "SOUNDS",		SYM(SOUNDS_SYM)},
@@ -569,6 +575,7 @@ static SYMBOL symbols[] = {
   { "VIEW",		SYM(VIEW_SYM)},
   { "WITH",		SYM(WITH)},
   { "WORK",		SYM(WORK_SYM)},
+  { "WRAPPER",		SYM(WRAPPER_SYM)},
   { "WRITE",		SYM(WRITE_SYM)},
   { "X509",		SYM(X509_SYM)},
   { "XOR",		SYM(XOR)},

sql/mysql_priv.h

@@ -624,6 +624,7 @@ Item *negate_expression(THD *thd, Item *expr);
 #include "sql_acl.h"
 #include "tztime.h"
 #ifdef MYSQL_SERVER
+#include "sql_servers.h"
 #include "opt_range.h"
 
 #ifdef HAVE_QUERY_CACHE

sql/mysqld.cc

@@ -1180,6 +1180,7 @@ void clean_up(bool print_message)
   my_tz_free();
   my_database_names_free();
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
+  servers_free(1);
   acl_free(1);
   grant_free();
 #endif
@@ -3655,6 +3656,9 @@ we force server id to 2, but this MySQL server will not act as a slave.");
   if (!opt_noacl)
     (void) grant_init();
 
+  if (!opt_bootstrap)
+    servers_init(0);
+
   if (!opt_noacl)
   {
 #ifdef HAVE_DLOPEN

sql/share/errmsg.txt

@@ -5607,6 +5607,8 @@ ER_SP_RECURSION_LIMIT
 ER_SP_PROC_TABLE_CORRUPT
         eng "Failed to load routine %-.64s. The table mysql.proc is missing, corrupt, or contains bad data (internal code %d)"
         ger "Routine %-64s konnte nicht geladen werden. Die Tabelle mysql.proc fehlt, ist beschdigt, oder enthlt fehlerhaften Daten (interner Code: %d)"
+ER_FOREIGN_SERVER_EXISTS
+        eng "The foreign server, %s, you are trying to create already exists."
 ER_SP_WRONG_NAME 42000
         eng "Incorrect routine name '%-.64s'"
         ger "Ungltiger Routinenname '%-.64s'"
@@ -5847,6 +5849,9 @@ ER_BINLOG_ROW_WRONG_TABLE_DEF
 ER_BINLOG_ROW_RBR_TO_SBR
         eng "Slave running with --log-slave-updates must use row-based binary logging to be able to replicate row-based binary log events"
         ger "Slave, die mit --log-slave-updates laufen, mssen zeilenbasiertes Loggen verwenden, um zeilenbasierte Binrlog-Ereignisse loggen zu knnen"
+ER_FOREIGN_SERVER_DOESNT_EXIST
+        eng "The foreign server name you are trying to reference does not exist. Data source error:  %-.64s"
+	ger "Die externe Verbindung, auf die Sie zugreifen wollen, existiert nicht. Datenquellenfehlermeldung:  %-.64s"
 ER_EVENT_ALREADY_EXISTS
         eng "Event '%-.64s' already exists"
         ger "Event '%-.64s' existiert bereits"

sql/sql_lex.cc

@@ -183,6 +183,21 @@ void lex_start(THD *thd, const uchar *buf, uint length)
   lex->nest_level=0 ;
   lex->allow_sum_func= 0;
   lex->in_sum_func= NULL;
+  /*
+    ok, there must be a better solution for this, long-term
+    I tried "bzero" in the sql_yacc.yy code, but that for
+    some reason made the values zero, even if they were set
+  */
+  lex->server_options.server_name= 0;
+  lex->server_options.server_name_length= 0;
+  lex->server_options.host= 0;
+  lex->server_options.db= 0;
+  lex->server_options.username= 0;
+  lex->server_options.password= 0;
+  lex->server_options.scheme= 0;
+  lex->server_options.socket= 0;
+  lex->server_options.owner= 0;
+  lex->server_options.port= -1;
   DBUG_VOID_RETURN;
 }
 

sql/sql_lex.h

@@ -111,6 +111,7 @@ enum enum_sql_command {
   SQLCOM_SHOW_AUTHORS, SQLCOM_BINLOG_BASE64_EVENT,
   SQLCOM_SHOW_PLUGINS,
   SQLCOM_SHOW_CONTRIBUTORS,
+  SQLCOM_CREATE_SERVER, SQLCOM_DROP_SERVER, SQLCOM_ALTER_SERVER,
   SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT, SQLCOM_DROP_EVENT,
   SQLCOM_SHOW_CREATE_EVENT, SQLCOM_SHOW_EVENTS, 
 
@@ -174,6 +175,14 @@ enum enum_drop_mode
 
 typedef List<Item> List_item;
 
+/* SERVERS CACHE CHANGES */
+typedef struct st_lex_server_options
+{
+  long port;
+  uint server_name_length;
+  char *server_name, *host, *db, *username, *password, *scheme, *socket, *owner;
+} LEX_SERVER_OPTIONS;
+
 typedef struct st_lex_master_info
 {
   char *host, *user, *password, *log_file_name;
@@ -977,6 +986,7 @@ typedef struct st_lex : public Query_tables_list
   HA_CREATE_INFO create_info;
   KEY_CREATE_INFO key_create_info;
   LEX_MASTER_INFO mi;				// used by CHANGE MASTER
+  LEX_SERVER_OPTIONS server_options;
   USER_RESOURCES mqh;
   ulong type;
   /*

sql/sql_parse.cc

@@ -5189,6 +5189,58 @@ create_sp_error:
 #endif /* EMBEDDED_LIBRARY */
     break;
   }
+  case SQLCOM_CREATE_SERVER:
+  {
+    int error;
+    LEX *lex= thd->lex;
+    DBUG_PRINT("info", ("case SQLCOM_CREATE_SERVER"));
+    if ((error= create_server(thd, &lex->server_options)))
+    {
+      DBUG_PRINT("info", ("problem creating server",
+                          lex->server_options.server_name));
+      my_error(error, MYF(0), lex->server_options.server_name);
+      break;
+    }
+    send_ok(thd, 1);
+    break;
+  }
+  case SQLCOM_ALTER_SERVER:
+  {
+    int error;
+    LEX *lex= thd->lex;
+    DBUG_PRINT("info", ("case SQLCOM_ALTER_SERVER"));
+    if ((error= alter_server(thd, &lex->server_options)))
+    {
+      DBUG_PRINT("info", ("problem altering server",
+                          lex->server_options.server_name));
+      my_error(error, MYF(0), lex->server_options.server_name);
+      break;
+    }
+    send_ok(thd, 1);
+    break;
+  }
+  case SQLCOM_DROP_SERVER:
+  {
+    int err_code;
+    LEX *lex= thd->lex;
+    DBUG_PRINT("info", ("case SQLCOM_DROP_SERVER"));
+    if ((err_code= drop_server(thd, &lex->server_options)))
+    {
+      if (! lex->drop_if_exists && err_code == ER_FOREIGN_SERVER_EXISTS)
+      {
+        DBUG_PRINT("info", ("problem dropping server %s",
+                            lex->server_options.server_name));
+        my_error(err_code, MYF(0), lex->server_options.server_name);
+      }
+      else
+      {
+        send_ok(thd, 0);
+      }
+      break;
+    }
+    send_ok(thd, 1);
+    break;
+  }
   default:
 #ifndef EMBEDDED_LIBRARY
     DBUG_ASSERT(0);                             /* Impossible */

sql/sql_servers.h

+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#include "slave.h" // for tables_ok(), rpl_filter
+
+/* structs */
+typedef struct st_federated_server
+{
+  char *server_name;
+  long port;
+  uint server_name_length;
+  char *db, *scheme, *username, *password, *socket, *owner, *host, *sport;
+} FOREIGN_SERVER;
+
+/* cache handlers */
+my_bool servers_init(bool dont_read_server_table);
+static my_bool servers_load(THD *thd, TABLE_LIST *tables);
+my_bool servers_reload(THD *thd);
+my_bool get_server_from_table_to_cache(TABLE *table);
+void servers_free(bool end=0);
+
+/* insert functions */
+int create_server(THD *thd, LEX_SERVER_OPTIONS *server_options);
+int insert_server(THD *thd, FOREIGN_SERVER *server_options);
+int insert_server_record(TABLE *table, FOREIGN_SERVER *server);
+int insert_server_record_into_cache(FOREIGN_SERVER *server);
+void store_server_fields_for_insert(TABLE *table, FOREIGN_SERVER *server);
+void store_server_fields_for_insert(TABLE *table,
+                                    FOREIGN_SERVER *existing,
+                                    FOREIGN_SERVER *altered);
+int prepare_server_struct_for_insert(LEX_SERVER_OPTIONS *server_options,
+                                     FOREIGN_SERVER *server);
+
+/* drop functions */ 
+int drop_server(THD *thd, LEX_SERVER_OPTIONS *server_options);
+int delete_server_record(TABLE *table,
+                         char *server_name,
+                         int server_name_length);
+int delete_server_record_in_cache(LEX_SERVER_OPTIONS *server_options);
+
+/* update functions */
+int alter_server(THD *thd, LEX_SERVER_OPTIONS *server_options);
+int prepare_server_struct_for_update(LEX_SERVER_OPTIONS *server_options,
+                                     FOREIGN_SERVER *existing,
+                                     FOREIGN_SERVER *altered);
+int update_server(THD *thd, FOREIGN_SERVER *existing, FOREIGN_SERVER *altered);
+int update_server_record(TABLE *table, FOREIGN_SERVER *server);
+int update_server_record_in_cache(FOREIGN_SERVER *existing,
+                                  FOREIGN_SERVER *altered);
+/* utility functions */
+void merge_server_struct(FOREIGN_SERVER *from, FOREIGN_SERVER *to);
+FOREIGN_SERVER *get_server_by_name(const char *server_name);
+my_bool server_exists_in_table(THD *thd, char *server_name);

sql/sql_yacc.yy

@@ -364,6 +364,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  HELP_SYM
 %token  HEX_NUM
 %token  HIGH_PRIORITY
+%token  HOST_SYM
 %token  HOSTS_SYM
 %token  HOUR_MICROSECOND_SYM
 %token  HOUR_MINUTE_SYM
@@ -506,6 +507,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  ONE_SYM
 %token  OPEN_SYM                      /* SQL-2003-R */
 %token  OPTIMIZE
+%token  OPTIONS_SYM
 %token  OPTION                        /* SQL-2003-N */
 %token  OPTIONALLY
 %token  OR2_SYM
@@ -515,6 +517,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  OUTER
 %token  OUTFILE
 %token  OUT_SYM                       /* SQL-2003-R */
+%token  OWNER_SYM
 %token  PACK_KEYS_SYM
 %token  PARAM_MARKER
 %token  PARSER_SYM
@@ -528,6 +531,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  PLUGIN_SYM
 %token  POINT_SYM
 %token  POLYGON
+%token  PORT_SYM
 %token  POSITION_SYM                  /* SQL-2003-N */
 %token  PRECISION                     /* SQL-2003-R */
 %token  PREPARE_SYM                   /* SQL-2003-R */
@@ -596,6 +600,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  SERIALIZABLE_SYM              /* SQL-2003-N */
 %token  SERIAL_SYM
 %token  SESSION_SYM                   /* SQL-2003-N */
+%token  SERVER_SYM
+%token  SERVER_OPTIONS
 %token  SET                           /* SQL-2003-R */
 %token  SET_VAR
 %token  SHARE_SYM
@@ -608,6 +614,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  SLAVE
 %token  SMALLINT                      /* SQL-2003-R */
 %token  SNAPSHOT_SYM
+%token  SOCKET_SYM
 %token  SONAME_SYM
 %token  SOUNDS_SYM
 %token  SPATIAL_SYM
@@ -715,6 +722,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  WHILE_SYM
 %token  WITH                          /* SQL-2003-R */
 %token  WORK_SYM                      /* SQL-2003-N */
+%token  WRAPPER_SYM
 %token  WRITE_SYM                     /* SQL-2003-N */
 %token  X509_SYM
 %token  XA_SYM
@@ -910,6 +918,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
         view_check_option trigger_tail sp_tail
         install uninstall partition_entry binlog_base64_event
 	init_key_options key_options key_opts key_opt key_using_alg
+        server_def server_options_list server_option
 END_OF_INPUT
 
 %type <NONE> call sp_proc_stmts sp_proc_stmts1 sp_proc_stmt
@@ -1303,8 +1312,61 @@ create:
           {
             Lex->alter_tablespace_info->ts_cmd_type= CREATE_TABLESPACE;
           }
+	| CREATE server_def
+	  {
+	    Lex->sql_command= SQLCOM_CREATE_SERVER;
+          }
 	;
+server_def:
+        SERVER_SYM ident_or_text FOREIGN DATA_SYM WRAPPER_SYM ident_or_text OPTIONS_SYM '(' server_options_list ')'
+        {
+          Lex->server_options.server_name= $2.str;
+          Lex->server_options.server_name_length= $2.length;
+          Lex->server_options.scheme= $6.str;
+        }
+        ;
 
+server_options_list:
+        server_option
+        | server_options_list ',' server_option
+        ;
+
+server_option:
+        USER TEXT_STRING_sys
+        {
+          Lex->server_options.username= $2.str;
+        }
+        |
+        HOST_SYM TEXT_STRING_sys
+        {
+          Lex->server_options.host= $2.str;
+        }
+        |
+        DATABASE TEXT_STRING_sys
+        {
+          Lex->server_options.db= $2.str;
+        }
+        |
+        OWNER_SYM TEXT_STRING_sys
+        {
+          Lex->server_options.owner= $2.str;
+        }
+        |
+        PASSWORD TEXT_STRING_sys
+        {
+          Lex->server_options.password= $2.str;
+        }
+        |
+        SOCKET_SYM TEXT_STRING_sys
+        {
+          Lex->server_options.socket= $2.str;
+        }
+        |
+        PORT_SYM ulong_num
+        {
+          Lex->server_options.port= $2;
+        }
+        ;
 
 event_tail:
           EVENT_SYM opt_if_not_exists sp_name
@@ -4829,6 +4891,13 @@ alter:
             LEX *lex= Lex;
             lex->alter_tablespace_info->ts_cmd_type= ALTER_ACCESS_MODE_TABLESPACE;
           }
+        | ALTER SERVER_SYM ident_or_text OPTIONS_SYM '(' server_options_list ')'
+          {
+            LEX *lex= Lex;
+            Lex->sql_command= SQLCOM_ALTER_SERVER;
+            Lex->server_options.server_name= $3.str;
+            Lex->server_options.server_name_length= $3.length;
+          }
 	;
 
 ev_alter_on_schedule_completion: /* empty */ { $$= 0;}
@@ -7744,6 +7813,13 @@ drop:
             LEX *lex= Lex;
             lex->alter_tablespace_info->ts_cmd_type= DROP_LOGFILE_GROUP;
          }
+        | DROP SERVER_SYM if_exists ident_or_text
+        {
+          Lex->sql_command = SQLCOM_DROP_SERVER;
+          Lex->drop_if_exists= $3;
+          Lex->server_options.server_name= $4.str;
+          Lex->server_options.server_name_length= $4.length;
+        }
 	;
 
 table_list:
@@ -9310,12 +9386,16 @@ keyword:
 	| FLUSH_SYM		{}
 	| HANDLER_SYM		{}
 	| HELP_SYM		{}
+	| HOST_SYM              {}
         | INSTALL_SYM           {}
 	| LANGUAGE_SYM          {}
 	| NO_SYM		{}
 	| OPEN_SYM		{}
+	| OPTIONS_SYM		{}
+	| OWNER_SYM		{}
         | PARSER_SYM            {}
 	| PARTITION_SYM		{}
+        | PORT_SYM              {}
         | PREPARE_SYM           {}
 	| REMOVE_SYM		{}
 	| REPAIR		{}
@@ -9324,7 +9404,9 @@ keyword:
 	| ROLLBACK_SYM		{}
 	| SAVEPOINT_SYM		{}
 	| SECURITY_SYM		{}
+        | SERVER_SYM            {}
 	| SIGNED_SYM		{}
+	| SOCKET_SYM		{}
 	| SLAVE			{}
         | SONAME_SYM            {}
 	| START_SYM		{}
@@ -9332,6 +9414,8 @@ keyword:
 	| TRUNCATE_SYM		{}
 	| UNICODE_SYM		{}
         | UNINSTALL_SYM         {}
+        | USER                  {}
+	| WRAPPER_SYM		{}
         | XA_SYM                {}
         | UPGRADE_SYM           {}
 	;

storage/federated/ha_federated.h

@@ -43,6 +43,9 @@
   The example implements the minimum of what you will probably need.
 */
 typedef struct st_federated_share {
+  bool parsed;
+  /* this key is unique db/tablename */
+  const char *share_key;
   /*
     the primary select query to be used in rnd_init
   */
@@ -50,6 +53,8 @@ typedef struct st_federated_share {
   /*
     remote host info, parse_url supplies
   */
+  char *server_name;
+  char *connection_string;
   char *scheme;
   char *connect_string;
   char *hostname;
@@ -60,8 +65,9 @@ typedef struct st_federated_share {
   char *table;
   char *socket;
   char *sport;
+  int share_key_length;
   ushort port;
-  uint table_name_length, connect_string_length, use_count;
+  uint table_name_length, server_name_length, connect_string_length, use_count;
   pthread_mutex_t mutex;
   THR_LOCK lock;
 } FEDERATED_SHARE;