security-admin/db/mysql/patches/034-x_data_histContentSize.sql

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drop procedure if exists change_content_column_datatype_of_x_data_hist_table;

delimiter ;;
create procedure change_content_column_datatype_of_x_data_hist_table() begin

 /* change content data type to longtext if not exist */
 if exists (select * from information_schema.columns where table_schema=database() and table_name = 'x_data_hist' and column_name = 'content' and data_type='text') then
	ALTER TABLE  `x_data_hist` CHANGE `content` `content` MEDIUMTEXT NOT NULL;
 end if;

end;;

delimiter ;
call change_content_column_datatype_of_x_data_hist_table();

drop procedure if exists change_content_column_datatype_of_x_data_hist_table;