are offered here. If you have selected the &quot; Value List &quot; option as the type, you can use references for database forms. If the display of the control is controlled by an SQL command, the SQL statement is entered here.
中选定类型的所有可用数据库对象都可以在这里找到。如果选择“值列表”选项作为类型，则数据库窗体中可以使用引用。如果控件的显示由 SQL 命令控制，则在此输入 SQL 语句。