SELECT *
FROM t1
JOIN t2
ON t1.id1 = t2.id2
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在MySQL上产生这些表的JOIN.如何将结果存储在第三个表中,而无需逐列定义.
我试过这个来创建第三个表,但它不起作用.
CREATE TABLE t3 LIKE
(
SELECT *
FROM t1
JOIN t2
ON t1.id1 = t2.id2
) a
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如果您希望新表包含您的结果SELECT:
CREATE TABLE t3 SELECT * FROM t1 JOIN t2 ON t1.id1 = t2.id2
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或者,如果您只是希望它基于联接的架构:
CREATE TABLE t3 SELECT * FROM t1 JOIN t2 ON t1.id1 = t2.id2 WHERE FALSE
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