Oracle shell调用SQL操作DB
操作Oracle数据库可以使用sqlplus连接数据库之后,再交互式的使用数据库。另一种非交互的方式就是通过shell直接执行sql命令,可以
操作Oracle数据库可以使用sqlplus连接数据库之后,再交互式的使用数据库。另一种非交互的方式就是通过shell直接执行sql命令,可以直接在shell CLI端口执行命令,或者是通过shell脚本的方式。从sql命令的输入方式上,这种非交互的方式又可以分为两种,一种是命令行直接输入,,另一种是sql文件输入。
这种方式就是把要执行的命令直接传给sqlplus,-S是指silent模式。注意此处的反斜杠转义。
使用脚本的话,如下所示,注意反斜杠。
2. 通过文件输入方式
这种方式是先把sql语句存储在一个文件中,这时就不需要反斜杠了,而且输入文件必须要以.sql为后缀。
这种方式同样可以写成一个shell脚本。

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