oracle sql 定义变量问题
如何将这句SQLServer转为oracle Sql

declare @name varchar(20)

select @name=name from users

[解决办法]

SQL code

declare  -- Local variables here  pm_name varchar(20);begin  select name into pm_name from users;  dbms_output.put_line(pm_name);  if pm_name = '李四' then   --写逻辑  else   --写逻辑  end if;end;