Mine
public sql v1 · immutableCREATE PROCEDURE IsUsernameUnique ( in sUsername varchar(128), out nResult tinyint (1) unsigned )BEGIN set nResult = IsUsernameUnique(sUsername);ENDCREATE PROCEDURE IsUsernameUnique ( in sUsername varchar(128), out nResult tinyint (1) unsigned )BEGIN set nResult = IsUsernameUnique(sUsername);END