security-admin/db/mysql/patches/010-users-and-groups-visibility.sql

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-- this work for additional information regarding copyright ownership.
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--     http://www.apache.org/licenses/LICENSE-2.0
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drop procedure if exists add_is_visible_column_to_x_user_table;
delimiter ;;
 create procedure add_is_visible_column_to_x_user_table() begin
 
/* add is visible column in x_user table if not exist */
 if exists (select * from information_schema.columns where table_schema=database() and table_name = 'x_user') then
	if not exists (select * from information_schema.columns where table_schema=database() and table_name = 'x_user' and column_name = 'is_visible') then
		ALTER TABLE `x_user` ADD `is_visible` INT(11) NOT NULL DEFAULT '1';
 	end if;
 end if; 
end;;

delimiter ;

call add_is_visible_column_to_x_user_table();

drop procedure if exists add_is_visible_column_to_x_user_table;

drop procedure if exists add_is_visible_column_to_x_group_table;
delimiter ;;
 create procedure add_is_visible_column_to_x_group_table() begin
 
/* add is visible column in x_group table if not exist */
 if exists (select * from information_schema.columns where table_schema=database() and table_name = 'x_group') then
	if not exists (select * from information_schema.columns where table_schema=database() and table_name = 'x_group' and column_name = 'is_visible') then
		ALTER TABLE `x_group` ADD `is_visible` INT(11) NOT NULL DEFAULT '1';
 	end if;
 end if; 
end;;

delimiter ;

call add_is_visible_column_to_x_group_table();

drop procedure if exists add_is_visible_column_to_x_group_table;