Hello, A new question has been asked in "MariaDB Documentation" by goodwill16. Please answer it at http://mariadb.com/kb/en/how-to-store-the-string-in-s/ as the person asking the question may not be subscribed to the mailing list. -------------------------------- Hello all, I am studying source code of MySQL.I noted that in error messages they are using %s,%d here %s is used to store the database name,table name which is chose by user,and %d for error number. I want to know how they store the string in %s.can you help me for that. -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/how-to-store-the-string-in-s/