关于oracle--pl/sql的&的使用?
表:mytest字段usernamepassworddeclarev_usernamemytest.username%type;beginselectusernamein...
表:mytest 字段 username password
declare
v_username mytest.username%type;
begin
select username into v_username from mytest where password = &pw;
dbms_output.put_line('用户名:' || v_username);
end;
问题:如何拿到输入密码的值呢? 展开
declare
v_username mytest.username%type;
begin
select username into v_username from mytest where password = &pw;
dbms_output.put_line('用户名:' || v_username);
end;
问题:如何拿到输入密码的值呢? 展开
2个回答
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