# 交集取反 
================================================================================

## 参数

+-------------------+--------+----------+--------------------------------------------------------+
| 名称              | 类型   | 是否必传 | 备注                                                   |
+-------------------+--------+----------+--------------------------------------------------------+
| host              | string | Y        | postgre的ip路径                                        |
+-------------------+--------+----------+--------------------------------------------------------+
| database          | string | Y        | 数据库名称                                             |
+-------------------+--------+----------+--------------------------------------------------------+
| user              | string | Y        | 用户名                                                 |
+-------------------+--------+----------+--------------------------------------------------------+
| password          | string | Y        | 密码                                                   |
+-------------------+--------+----------+--------------------------------------------------------+
| port              | string | Y        | 端口                                                   |
+-------------------+--------+----------+--------------------------------------------------------+
| metadataTable01   | string | Y        | 输入表一的元数据表                                     |
+-------------------+--------+----------+--------------------------------------------------------+
| metadataTable02   | string | Y        | 输入表二的元数据表                                     |
+-------------------+--------+----------+--------------------------------------------------------+
| dataTable01       | string | Y        | 输入表一的名称                                         |
+-------------------+--------+----------+--------------------------------------------------------+
| dataTable02       | string | Y        | 输入表二的名称，其几何类型必须与输入要素的几何类型相同 |
+-------------------+--------+----------+--------------------------------------------------------+
| outputTable       | string | Y        | 输出结果的表名                                         |
+-------------------+--------+----------+--------------------------------------------------------+
| cluster_tolerance | string | Y        | XY容差，默认传入0.001                                  |
+-------------------+--------+----------+--------------------------------------------------------+
| joinAttributes    | string | Y        | 连接属性，默认ALL，可选ONLY_FID                        |
+-------------------+--------+----------+--------------------------------------------------------+
| runner            | string | Y        | 执行引擎                                               |
+-------------------+--------+----------+--------------------------------------------------------+

## 返回

+--------+------+----------+---------------------------------------------------------+
| 名称   | 类型 | 是否必传 | 备注                                                    |
+--------+------+----------+---------------------------------------------------------+
| result | Row  | Y        | 所有相交要素的连接字段、要素WKT以及相关的要素长度、面积 |
+--------+------+----------+---------------------------------------------------------+

## 算法入口及参数