Question

我在sql中有这个代码，它在sql server 2005上运行完美。但是当我在isql plus中运行这个代码时，它会出错，我应该做些什么更改来运行它。

代码是---

DECLARE @stu_Name VARCHAR(50), @stu_Address VARCHAR(50)
SELECT @stu_Name = g.stu_Name,@stu_Address= g.stu_address 
FROM student as g
WHERE unique_no = 's121' 
INSERT INTO 
   dbo.student(stu_no, stu_name, dateofbirth,stu_unique_no, stu_name,stu_address)
VALUES
     (13, 'John', '1990-12-12','s121', @stu_Name, @stu_Address);

Answer 1

@ A.B.Cade给出the efficient way of doing things。当然，他的语法也适用于SQL Server。因此，预计练习的目的是将T-SQL准确地转换为PL / SQL。

DECLARE 
    l_stu_Name. student.stu_Name%type;
    l_stu_Address student student.stu_address%type;
BEGIN
    SELECT stu_Name, stu_Address
    into  l_stu_Name, l_stu_address 
    FROM student as g
    WHERE unique_no = 's121' ;
    INSERT INTO 
       dbo.student(stu_no, stu_name, dateofbirth,stu_unique_no, stu_name,stu_address)
    VALUES
         (13, 'John', '1990-12-12','s121', l_stu_Name, l_stu_Address);
END;
/

您应该知道Oracle文档是全面的，在线的和免费的。你应该学会导航它。 find it here。的问题。

Answer 2

INSERT INTO 
   dbo.student(stu_no, stu_name, dateofbirth,stu_unique_no, stu_name,stu_address)
SELECT 13, 'John', to_date('1990-12-12','yyyy-mm-dd'),g.unique_no, g.stu_Name, g.stu_address
FROM student as g
WHERE unique_no = 's121';

没有检查，但这是一个开始......

如何在oracle中运行这段sql代码？

2 个答案: