ORA-01750
        UPDATE/REFERENCES may only be REVOKEd from the whole table, not by column
        
        
        Cause
        Although it was possible to GRANT update privileges on a column-by-column basis, it was only possible to REVOKE them for an entire table.
        Action
        Do not identify specific columns. To revoke update privileges for certain columns, use REVOKE for the entire table and GRANT the user privileges for specific columns.
        
     
    
    
        ORA-01750
        UPDATE/REFERENCES may only be REVOKEd from the whole table, not by column
        
        
        Cause
        Although it was possible to GRANT update privileges on a column-by-column basis, it was only possible to REVOKE them for an entire table.
        Action
        Do not identify specific columns. To revoke update privileges for certain columns, use REVOKE for the entire table and GRANT the user privileges for specific columns.
        
     
    
    
        ORA-01750
        UPDATE/REFERENCES may only be REVOKEd from the whole table, not by column
        
        
        Cause
        Although it was possible to GRANT update privileges on a column-by-column basis, it was only possible to REVOKE them for an entire table.
        Action
        Do not identify specific columns. To revoke update privileges for certain columns, use REVOKE for the entire table and GRANT the user privileges for specific columns.