PostgreSQL oracle, mysql, sqlite DBLINK - dblink_plus

作者

digoal

日期

2020-03-24

标签

PostgreSQL , oracle , mysql , sqlite , dblink

背景

在pg中发送query到其他数据库: oracle, mysql , sqlite , 类似postgresql 连接 postgresql的dblink

https://github.com/ossc-db/dblink_plus

```
dblink_plus
This tools enables to connect from PostgreSQL server to other databases. Currently it supports to connect to PostgreSQL, Oracle Database, MySQL, Sqlite3.

Quick Introduction
With dblink_plus, users can throw SQL to external databases like below:

=# BEGIN;
=# SELECT dblink.connect('ora_conn', 'server_oracle', false);
=# SELECT dblink.query('ora_conn', 'SELECT c1, c2 FROM tbl') AS t(c1 int, c2 text); -- get rows
=# SELECT dblink.exec('ora_conn', 'UPDATE tbl SET c3 = 999 WHERE c1=1'); -- modify rows
=# COMMIT;
Please take a look to documentation http://ossc-db.github.io/dblink_plus/index.html.
```

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PostgreSQL 解决方案集合

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