Patterns may be unqualified, e.g. <literal>myrel*</literal>, or they

may be schema-qualified, e.g. <literal>myschema*.myrel*</literal> or

database-qualified and schema-qualified, e.g.

<literal>mydb*.myscheam*.myrel*</literal>. A database-qualified

<literal>mydb*.myschema*.myrel*</literal>. A database-qualified

pattern will add matching databases to the list of databases to be

checked.

</para>