Dokument how group membership is implemented

diff --git a/DIRECTIVES b/DIRECTIVES
index 6a48da2..5dee80e 100644 (file)
--- a/DIRECTIVES
+++ b/DIRECTIVES
@@ -125,7 +125,8 @@ AuthMySQL_Password_Field <password_field_name>
        Synonym for Auth_MySQL_Password_Field.
 
 Auth_MySQL_Group_Field <group_field_name>
-       As per ...Username_Field above.  Defaults to 'groups'.
+       As per ...Username_Field above.  Defaults to 'groups'.  The query 
+       will use FIND_IN_SET(<group_name>,<group_field_name>).
        
 AuthMySQL_Group_Field <group_field_name>
        Synonym for Auth_MySQL_Group_Field.