# 表连接
================================================================================

## 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                     |
+-------------+--------+----------+--------------------------+
| inputTable  | string | Y        | 输入表                   |
+-------------+--------+----------+--------------------------+
| inputField  | string | Y        | 输入表的连接字段         |
+-------------+--------+----------+--------------------------+
| joinTable   | string | Y        | 连接表                   |
+-------------+--------+----------+--------------------------+
| joinField   | string | Y        | 连接表的连接字段         |
+-------------+--------+----------+--------------------------+
| outputTable | string | Y        | 输出结果的表名           |
+-------------+--------+----------+--------------------------+
| joinOption  | string | Y        | 连接选项，可选ALL、Match |
+-------------+--------+----------+--------------------------+

## 返回

+--------+------+----------+------------+
| 名称   | 类型 | 是否必传 | 备注       |
+--------+------+----------+------------+
| result | Row  | Y        | 表连接结果 |
+--------+------+----------+------------+

## 算法入口及参数