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csdn
12 年
谁能帮菜鸟说说 SQLPLus 里面用 'run$sql:aaa.sql' 是什么 ...
你们说说默认的操作系统有这个对参数嵌入式的处理吗? 我只听说过 `echo xx` 这样的写法。 如果操作系统本身没这功能,那是不是这个 SQLPLUS 这个 shell 脚本对每个加了这个的前缀的参数都执行了某种替换操作?
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