做某事之间是否有区别?
SELECT *
FROM table1 INNER JOIN table2 ON table2.ObjectId = table1.table2ObjectId
WHERE table2.Value = 'Foo'
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VS
SELECT *
FROM table1 INNER JOIN table2
ON table2.ObjectId = table1.table2ObjectId AND table2.Value = 'Foo'
Run Code Online (Sandbox Code Playgroud)