-- This script converts any old privilege tables to privilege tables suitable
-- for MySQL 4.0.

-- You can safely ignore all 'Duplicate column' and 'Unknown column' errors"
-- because these just mean that your tables are already up to date.
-- This script is safe to run even if your tables are already up to date!

-- On unix, you should use the mysql_fix_privilege_tables script to execute
-- this sql script.
-- On windows you should do 'mysql --force mysql < mysql_fix_privilege_tables.sql'

ALTER TABLE user type=MyISAM, CONVERT TO CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE db type=MyISAM, CONVERT TO CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE host type=MyISAM, CONVERT TO CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE func type=MyISAM, CONVERT TO CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE columns_priv type=MyISAM, CONVERT TO CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE tables_priv type=MyISAM, CONVERT TO CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE user change Password Password char(41) binary not null;
ALTER TABLE user add File_priv enum('N','Y') NOT NULL;
CREATE TABLE IF NOT EXISTS func (
  name char(64) binary DEFAULT '' NOT NULL,
  ret tinyint(1) DEFAULT '0' NOT NULL,
  dl char(128) DEFAULT '' NOT NULL,
  type enum ('function','aggregate') NOT NULL,
  PRIMARY KEY (name)
) CHARACTER SET utf8 COLLATE utf8_bin;

-- Detect whether or not we had the Grant_priv column
SET @hadGrantPriv:=0;
SELECT @hadGrantPriv:=1 FROM user WHERE Grant_priv LIKE '%';

ALTER TABLE user add Grant_priv enum('N','Y') NOT NULL,add References_priv enum('N','Y') NOT NULL,add Index_priv enum('N','Y') NOT NULL,add Alter_priv enum('N','Y') NOT NULL;
ALTER TABLE host add Grant_priv enum('N','Y') NOT NULL,add References_priv enum('N','Y') NOT NULL,add Index_priv enum('N','Y') NOT NULL,add Alter_priv enum('N','Y') NOT NULL;
ALTER TABLE db add Grant_priv enum('N','Y') NOT NULL,add References_priv enum('N','Y') NOT NULL,add Index_priv enum('N','Y') NOT NULL,add Alter_priv enum('N','Y') NOT NULL;

--- Fix privileges for old tables
UPDATE user SET Grant_priv=File_priv,References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv WHERE @hadGrantPriv = 0;
UPDATE db SET References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv WHERE @hadGrantPriv = 0;
UPDATE host SET References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv WHERE @hadGrantPriv = 0;

--
-- The second alter changes ssl_type to new 4.0.2 format
-- Adding columns needed by GRANT .. REQUIRE (openssl)"

ALTER TABLE user
ADD ssl_type enum('','ANY','X509', 'SPECIFIED') NOT NULL,
ADD ssl_cipher BLOB NOT NULL,
ADD x509_issuer BLOB NOT NULL,
ADD x509_subject BLOB NOT NULL;
ALTER TABLE user MODIFY ssl_type enum('','ANY','X509', 'SPECIFIED') NOT NULL;

--
--  Create tables_priv and columns_priv if they don't exists
--

CREATE TABLE IF NOT EXISTS tables_priv (
  Host char(60) binary DEFAULT '' NOT NULL,
  Db char(64) binary DEFAULT '' NOT NULL,
  User char(16) binary DEFAULT '' NOT NULL,
  Table_name char(64) binary DEFAULT '' NOT NULL,
  Grantor char(77) DEFAULT '' NOT NULL,
  Timestamp timestamp(14),
  Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter') DEFAULT '' NOT NULL,
  Column_priv set('Select','Insert','Update','References') DEFAULT '' NOT NULL,
  PRIMARY KEY (Host,Db,User,Table_name)
) CHARACTER SET utf8 COLLATE utf8_bin;

CREATE TABLE IF NOT EXISTS columns_priv (
  Host char(60) DEFAULT '' NOT NULL,
  Db char(60) DEFAULT '' NOT NULL,
  User char(16) DEFAULT '' NOT NULL,
  Table_name char(60) DEFAULT '' NOT NULL,
  Column_name char(59) DEFAULT '' NOT NULL,
  Timestamp timestamp(14),
  Column_priv set('Select','Insert','Update','References') DEFAULT '' NOT NULL,
  PRIMARY KEY (Host,Db,User,Table_name,Column_name)
) CHARACTER SET utf8 COLLATE utf8_bin;


--
-- Name change of Type -> Column_priv from MySQL 3.22.12
--

ALTER TABLE columns_priv change Type Column_priv set('Select','Insert','Update','References') DEFAULT '' NOT NULL;

--
--  Add the new 'type' column to the func table.
--

ALTER TABLE func add type enum ('function','aggregate') NOT NULL;

--
--  Change the user,db and host tables to MySQL 4.0 format
--

# Detect whether we had Show_db_priv
SET @hadShowDbPriv:=0;
SELECT @hadShowDbPriv:=1 FROM user WHERE Show_db_priv LIKE '%';

ALTER TABLE user
ADD Show_db_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Alter_priv,
ADD Super_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Show_db_priv,
ADD Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Super_priv,
ADD Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Create_tmp_table_priv,
ADD Execute_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Lock_tables_priv,
ADD Repl_slave_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Execute_priv,
ADD Repl_client_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Repl_slave_priv;

-- Convert privileges so that users have similar privileges as before

UPDATE user SET Show_db_priv= Select_priv, Super_priv=Process_priv, Execute_priv=Process_priv, Create_tmp_table_priv='Y', Lock_tables_priv='Y', Repl_slave_priv=file_priv, Repl_client_priv=File_priv where user<>"" AND @hadShowDbPriv = 0;


--  Add fields that can be used to limit number of questions and connections
--  for some users.

ALTER TABLE user
ADD max_questions int(11) NOT NULL AFTER x509_subject,
ADD max_updates   int(11) unsigned NOT NULL AFTER max_questions,
ADD max_connections int(11) unsigned NOT NULL AFTER max_updates;


--
--  Add Create_tmp_table_priv and Lock_tables_priv to db and host
--

ALTER TABLE db
ADD Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,
ADD Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL;
ALTER TABLE host
ADD Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,
ADD Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL;

alter table db change Db Db char(64) binary DEFAULT '' NOT NULL;
alter table host change Db Db char(64) binary DEFAULT '' NOT NULL;
alter table user change max_questions max_questions int(11) unsigned DEFAULT 0  NOT NULL;
alter table tables_priv change Db Db char(64) binary DEFAULT '' NOT NULL, change Host Host char(60) binary DEFAULT '' NOT NULL, change User User char(16) binary DEFAULT '' NOT NULL, change Table_name Table_name char(64) binary DEFAULT '' NOT NULL;
alter table tables_priv add KEY Grantor (Grantor);
alter table columns_priv change Db Db char(64) binary DEFAULT '' NOT NULL, change Host Host char(60) binary DEFAULT '' NOT NULL, change User User char(16) binary DEFAULT '' NOT NULL, change Table_name Table_name char(64) binary DEFAULT '' NOT NULL, change Column_name Column_name char(64) binary DEFAULT '' NOT NULL;

alter table db comment='Database privileges';
alter table host comment='Host privileges;  Merged with database privileges';
alter table user comment='Users and global privileges';
alter table func comment='User defined functions';
alter table tables_priv comment='Table privileges';
alter table columns_priv comment='Column privileges';

#
# Detect whether we had Create_view_priv
# 
SET @hadCreateViewPriv:=0;
SELECT @hadCreateViewPriv:=1 FROM user WHERE Create_view_priv LIKE '%';

#
# Create VIEWs privileges (v5.0)
#
ALTER TABLE db ADD Create_view_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Lock_tables_priv;
ALTER TABLE host ADD Create_view_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Lock_tables_priv;
ALTER TABLE user ADD Create_view_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Repl_client_priv;

#
# Show VIEWs privileges (v5.0)
#
ALTER TABLE db ADD Show_view_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Create_view_priv;
ALTER TABLE host ADD Show_view_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Create_view_priv;
ALTER TABLE user ADD Show_view_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Create_view_priv;

#
# Assign create/show view privileges to people who have create provileges
#
UPDATE user SET Create_view_priv=Create_priv, Show_view_priv=Create_priv where user<>"" AND @hadCreateViewPriv = 0;

#
# Create some possible missing tables
#
CREATE TABLE IF NOT EXISTS help_topic (
help_topic_id int unsigned not null,
name varchar(64) not null,
help_category_id smallint unsigned not null,
description text not null,
example text not null,
url varchar(128) not null,
primary key (help_topic_id), unique index (name)
) CHARACTER SET utf8 comment='help topics';

CREATE TABLE IF NOT EXISTS help_category (
help_category_id smallint unsigned not null,
name varchar(64) not null,
parent_category_id smallint unsigned null,
url varchar(128) not null,
primary key (help_category_id),
unique index (name)
) CHARACTER SET utf8 comment='help categories';

CREATE TABLE IF NOT EXISTS help_relation (
help_topic_id int unsigned not null references help_topic,
help_keyword_id  int unsigned not null references help_keyword,
primary key (help_keyword_id, help_topic_id)
) CHARACTER SET utf8 comment='keyword-topic relation';

CREATE TABLE IF NOT EXISTS help_keyword (
help_keyword_id int unsigned not null,
name varchar(64) not null,
primary key (help_keyword_id),
unique index (name)
) CHARACTER SET utf8 comment='help keywords';

#
# Create missing time zone related tables
#

CREATE TABLE IF NOT EXISTS time_zone_name (
Name char(64) NOT NULL,   
Time_zone_id int  unsigned NOT NULL,
PRIMARY KEY Name (Name) 
) CHARACTER SET utf8 comment='Time zone names';

CREATE TABLE IF NOT EXISTS time_zone (
Time_zone_id int unsigned NOT NULL auto_increment,
Use_leap_seconds  enum('Y','N') DEFAULT 'N' NOT NULL,
PRIMARY KEY TzId (Time_zone_id) 
) CHARACTER SET utf8 comment='Time zones';

CREATE TABLE IF NOT EXISTS time_zone_transition (
Time_zone_id int unsigned NOT NULL,
Transition_time bigint signed NOT NULL,   
Transition_type_id int unsigned NOT NULL,
PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) 
) CHARACTER SET utf8 comment='Time zone transitions';

CREATE TABLE IF NOT EXISTS time_zone_transition_type (
Time_zone_id int unsigned NOT NULL,
Transition_type_id int unsigned NOT NULL,
Offset int signed DEFAULT 0 NOT NULL,
Is_DST tinyint unsigned DEFAULT 0 NOT NULL,
Abbreviation char(8) DEFAULT '' NOT NULL,
PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) 
) CHARACTER SET utf8 comment='Time zone transition types';

CREATE TABLE IF NOT EXISTS time_zone_leap_second (
Transition_time bigint signed NOT NULL,
Correction int signed NOT NULL,   
PRIMARY KEY TranTime (Transition_time) 
) CHARACTER SET utf8 comment='Leap seconds information for time zones';


#
# Create proc table if it doesn't exists
#

CREATE TABLE IF NOT EXISTS proc (
  db                char(64) binary DEFAULT '' NOT NULL,
  name              char(64) DEFAULT '' NOT NULL,
  type              enum('FUNCTION','PROCEDURE') NOT NULL,
  specific_name     char(64) DEFAULT '' NOT NULL,
  language          enum('SQL') DEFAULT 'SQL' NOT NULL,
  sql_data_access   enum('CONTAINS_SQL') DEFAULT 'CONTAINS_SQL' NOT NULL,
  is_deterministic  enum('YES','NO') DEFAULT 'NO' NOT NULL,
  security_type     enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL,
  param_list        blob DEFAULT '' NOT NULL,
  returns           char(64) DEFAULT '' NOT NULL,
  body              blob DEFAULT '' NOT NULL,
  definer           char(77) binary DEFAULT '' NOT NULL,
  created           timestamp,
  modified          timestamp,
  sql_mode          set(
                        'REAL_AS_FLOAT',
                        'PIPES_AS_CONCAT',
                        'ANSI_QUOTES',
                        'IGNORE_SPACE',
                        'NOT_USED',
                        'ONLY_FULL_GROUP_BY',
                        'NO_UNSIGNED_SUBTRACTION',
                        'NO_DIR_IN_CREATE',
                        'POSTGRESQL',
                        'ORACLE',
                        'MSSQL',
                        'DB2',
                        'MAXDB',
                        'NO_KEY_OPTIONS',
                        'NO_TABLE_OPTIONS',
                        'NO_FIELD_OPTIONS',
                        'MYSQL323',
                        'MYSQL40',
                        'ANSI',
                        'NO_AUTO_VALUE_ON_ZERO'
                    ) DEFAULT 0 NOT NULL,
  comment           char(64) binary DEFAULT '' NOT NULL,
  PRIMARY KEY (db,name,type)
) comment='Stored Procedures';

# Correct the name fields to not binary
ALTER TABLE proc MODIFY name char(64) DEFAULT '' NOT NULL,
                 MODIFY specific_name char(64) DEFAULT '' NOT NULL;
