Field Detail

• SELECT_ACTION

  public static final int SELECT_ACTION

  See Also:

  Constant Field Values

• DELETE_ACTION

  public static final int DELETE_ACTION

  See Also:

  Constant Field Values

• INSERT_ACTION

  public static final int INSERT_ACTION

  See Also:

  Constant Field Values

• UPDATE_ACTION

  public static final int UPDATE_ACTION

  See Also:

  Constant Field Values

• REFERENCES_ACTION

  public static final int REFERENCES_ACTION

  See Also:

  Constant Field Values

• TRIGGER_ACTION

  public static final int TRIGGER_ACTION

  See Also:

  Constant Field Values

• ACTION_COUNT

  public static final int ACTION_COUNT

  See Also:

  Constant Field Values

• YES_WITH_GRANT_OPTION

  private static final java.lang.String YES_WITH_GRANT_OPTION

  See Also:

  Constant Field Values

• YES_WITHOUT_GRANT_OPTION

  private static final java.lang.String YES_WITHOUT_GRANT_OPTION

  See Also:

  Constant Field Values

• NO

  private static final java.lang.String NO

  See Also:

  Constant Field Values

• actionString

  private static final java.lang.String[][] actionString

• td

  private final TableDescriptor td

• actionAllowed

  private final boolean[] actionAllowed

• columnBitSets

  private final FormatableBitSet[] columnBitSets

• descriptorList

  private final java.util.List descriptorList

Constructor Detail

• TablePrivilegeInfo

  public TablePrivilegeInfo​(TableDescriptor td,
                            boolean[] actionAllowed,
                            FormatableBitSet[] columnBitSets,
                            java.util.List descriptorList)

  Parameters:

  actionAllowed - actionAllowed[action] is true if action is in the privilege set.

Method Detail

• checkOwnership

  protected void checkOwnership​(java.lang.String user,
                                TableDescriptor td,
                                SchemaDescriptor sd,
                                DataDictionary dd,
                                LanguageConnectionContext lcc,
                                boolean grant)
                         throws StandardException

  Determines whether a user is the owner of an object (table, function, or procedure). Note that the database creator can access database objects without needing to be their owner.

  Parameters:

  user - authorizationId of current user

  td - table descriptor being checked against

  sd - SchemaDescriptor

  dd - DataDictionary

  lcc - LanguageConnectionContext

  grant - grant if true; revoke if false

  Throws:

  StandardException - if user does not own the object

• checkPrivileges

  private void checkPrivileges​(java.lang.String user,
                               TableDescriptor td,
                               SchemaDescriptor sd,
                               DataDictionary dd,
                               LanguageConnectionContext lcc)
                        throws StandardException

  Determines if the privilege is grantable by this grantor for the given view. Note that the database owner can access database objects without needing to be their owner. This method should only be called if it is a GRANT.

  Parameters:

  user - authorizationId of current user

  td - TableDescriptor to be checked against

  sd - SchemaDescriptor

  dd - DataDictionary

  lcc - LanguageConnectionContext

  Throws:

  StandardException - if user does not have permission to grant

• executeGrantRevoke

  public void executeGrantRevoke​(Activation activation,
                                 boolean grant,
                                 java.util.List grantees)
                          throws StandardException

  This is the guts of the Execution-time logic for GRANT/REVOKE of a table privilege

  Specified by:

  executeGrantRevoke in class PrivilegeInfo

  Parameters:

  activation -

  grant - true if grant, false if revoke

  grantees - a list of authorization ids (strings)

  Throws:

  StandardException - Thrown on failure

• getPermString

  private java.lang.String getPermString​(int action,
                                         boolean forGrantOption)

• getActionString

  private java.lang.String getActionString​(int action,
                                           boolean forGrantOption)

• hasColumnPermissions

  private boolean hasColumnPermissions​(int action)