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KenNorth wrote: > > << an SQL example, if I ask > > select employee_name, employee_age from employee > > I don't have to know the data type >> > > That's because a CREATE TABLE statement defined the types for employee_name > and employee_age. You are implicitly using those types unless you cast the > results to another type. That's exactly it: the syntax for the attributes was defined when the table was created. In LDAP (where data is hierarchically organized) the syntax of an attribute within a subtree is determined by the schema in effect in that subtree. Rob
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