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sudo PATH=/usr/lib/postgresql/9.1/bin/:$PATH make USE_PGXS=1 clean


sudo ln -s /usr/lib/jvm/jdk1.7.0/jre/lib/i386/server/libjvm.so /usr/lib/libjvm.so


CREATE EXTENSION jdbc_fdw;

– MySQL JDBC

sudo -u postgres psql postgres;

CREATE SERVER jdbc_mysql FOREIGN DATA WRAPPER jdbc_fdw OPTIONS(
    drivername 'com.mysql.jdbc.Driver',
    url 'jdbc:mysql://192.168.1.2:3306/bookshoputem',
    querytimeout '15',
    jarfile '/home/user2010/Documents/DBLINK/lib/mysql-connector-java-5.1.22-bin.jar',
    maxheapsize '600'
    );


CREATE USER MAPPING FOR postgres SERVER jdbc_mysql OPTIONS(username 'root',password 'abc123');

CREATE FOREIGN TABLE Inventory_mysql
(int_inventoryid VARCHAR(10) ,
int_stockin int ,
int_stockout int ,
int_balancequantity int ,
int_reorderlevel int ,
bk_isbn VARCHAR(20)) 
SERVER jdbc_mysql
OPTIONS (table 'Inventory');
----------------------

当我运行这个命令时,我只是从 mysql 中获取数据,但它不会从 mysql 数据库中删除或更新。请帮我。

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1 回答 1

2

文档说:

Currently, foreign tables are read-only. 
This limitation may be fixed in a future release.

尝试使用dblink。一些有用的信息在这里

于 2012-12-20T10:49:23.280 回答