sql - Select multiple columns into multiple variables

Question

How can I do in one select with multiple columns and put each column in a variable?

Something like this:

--code here
V_DATE1 T1.DATE1%TYPE;
V_DATE2 T1.DATE2%TYPE;
V_DATE3 T1.DATE3%TYPE;

SELECT T1.DATE1 INTO V_DATE1, T1.DATE2 INTO V_DATE2, T1.DATE3 INTO V_DATE3
FROM T1
WHERE ID='X';

--code here

Answer 1

您的查询应该是：

SELECT T1.DATE1, T1.DATE2, T1.DATE3
INTO V_DATE1, V_DATE2, V_DATE3
FROM T1
WHERE ID='X';

Answer 2

SELECT
    V_DATE1 = T1.DATE1,
    V_DATE2 = T1.DATE2,
    V_DATE3 = T1.DATE3
FROM T1
WHERE ID='X';

我对鲍勃的回答有疑问，但这很好用