name : mysql_system_tables_data.sql -- Copyright (c) 2007, 2013, Oracle and/or its affiliates. -- -- 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; version 2 of the License. -- -- 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA -- -- The initial data for system tables of MySQL Server -- -- When setting up a "cross bootstrap" database (e.g., creating data on a Unix -- host which will later be included in a Windows zip file), any lines -- containing "@current_hostname" are filtered out by mysql_install_db. -- Get the hostname, if the hostname has any wildcard character like "_" or "%" -- add escape character in front of wildcard character to convert "_" or "%" to -- a plain character SELECT LOWER( REPLACE((SELECT REPLACE(@@hostname,'_','\_')),'%','\%') )INTO @current_hostname; SELECT '{"access":18446744073709551615}' INTO @all_privileges; SELECT '{"access":18446744073709551615,"plugin":"mysql_native_password","authentication_string":"invalid","auth_or":[{},{"plugin":"unix_socket"}]}' into @all_with_auth; -- Fill "global_priv" table with default users allowing root access -- from local machine if "global_priv" table didn't exist before CREATE TEMPORARY TABLE tmp_user_nopasswd LIKE global_priv; CREATE TEMPORARY TABLE tmp_user_socket LIKE global_priv; -- Classic passwordless root account. INSERT INTO tmp_user_nopasswd VALUES ('localhost','root',@all_privileges); REPLACE INTO tmp_user_nopasswd SELECT @current_hostname,'root',@all_privileges FROM dual WHERE @current_hostname != 'localhost'; REPLACE INTO tmp_user_nopasswd VALUES ('127.0.0.1','root',@all_privileges); REPLACE INTO tmp_user_nopasswd VALUES ('::1','root',@all_privileges); -- More secure root account using unix socket auth. INSERT INTO tmp_user_socket VALUES ('localhost', 'root',@all_with_auth); REPLACE INTO tmp_user_socket VALUES ('localhost',IFNULL(@auth_root_socket, 'root'),@all_with_auth); IF @auth_root_socket is not null THEN IF not exists(select 1 from information_schema.plugins where plugin_name='unix_socket') THEN INSTALL SONAME 'auth_socket'; END IF; END IF; INSERT INTO global_priv SELECT * FROM tmp_user_nopasswd WHERE @had_user_table=0 AND @auth_root_socket IS NULL; INSERT INTO global_priv SELECT * FROM tmp_user_socket WHERE @had_user_table=0 AND @auth_root_socket IS NOT NULL; CREATE TEMPORARY TABLE tmp_proxies_priv LIKE proxies_priv; INSERT INTO tmp_proxies_priv SELECT Host, User, '', '', TRUE, '', now() FROM tmp_user_nopasswd WHERE Host != 'localhost' AND @auth_root_socket IS NULL; REPLACE INTO tmp_proxies_priv SELECT @current_hostname, IFNULL(@auth_root_socket, 'root'), '', '', TRUE, '', now() FROM DUAL WHERE @current_hostname != 'localhost'; INSERT INTO proxies_priv SELECT * FROM tmp_proxies_priv WHERE @had_proxies_priv_table=0; DROP TABLE tmp_user_nopasswd, tmp_user_socket, tmp_proxies_priv;