Oracle ref 动态游标:create or replace procedure pro_cursor_type_V
as
t_tmp table3%rowtype;
type c_type is ref cursor;
cur c_type;
v_taname varchar2(100);
begin
v_taname:="aa";
open cur for "select * from table3 where taname=:a order by taid desc" --a只是绑定变量的占位符以 =: 符号进行绑定
using v_taname;
dbms_output.put_line("名称有");
loop
fetch cur into t_tmp;
exit when cur%notfound;
dbms_output.put_line("名称为"||t_tmp.taname||"日期为:"||t_tmp.indate);
end loop;
end pro_cursor_type_V;Oracle 使用游标删除单行MongoDB的安装、主从配置、Replica Set配置相关资讯 Oracle入门教程
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