TSynDBSQLDataSet 非内存表 TSynDBSQLDataSet = class(TSynBinaryDataSet) TSynBinaryDataSet = class(TSynVirtualDataSet) TSynVirtualDataSet = class(TDataSet) ... Props := TSQLDBSocketConnectionProperties.Create('127.0.0.1:6789', 'jj', 'admin', 'admin'); dd :=…