 
CREATE TABLE `ec_archive_rel`  (
  `RelTypeID` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '关联类型ID',
  `RelEngineData1ID` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '关联工程数据1ID',
  `RelEngineData2ID` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '关联工程数据2ID',
  `Seq` int NULL DEFAULT NULL COMMENT '顺序',
  `DrawingPublishID` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL
) ENGINE = MyISAM AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '工程数据关联表' ROW_FORMAT = DYNAMIC;

SET FOREIGN_KEY_CHECKS = 1;
