Loading...
处理oracle sql 语句in子句中(where id in (1, 2, ..., 1000, 1...
1.随机数select dbms_random.value from dual; select mod(...
将方法和过程用包定义create or replace package pkg_emp as ...
创建函数create or replace function add_sal(sSal number) ...
create or replace 创建或替换,如果存在就替换,不存在就创建create or repl...