|DBC.TVFields||Contains a row for every column in a database table, view, or index.
The ConstraintID column indicates whether a column is a security constraint.
|DBC.TVM||The MACFlag column contains a value of either:
|DBC.AccessRights||Contains abbreviations that define user privileges in the database. The table includes the following abbreviations for row level security privileges:
|DBC.SessionTbl||Provides information about a session based on the session ID. A session can be labeled with up to six non-set and two set constraints.
The SessionTbl identifies each active constraint for each session by:
|DBC.AccLogRuleTbl||Indicates whether a logging rule is for a security constraint related privilege, and contains a column for each row level security privilege.|
|DBC.AccLogTbl||Indicates whether a column level access rule applies to a security constraint column.|