[英]MySql alias same as column name
Is this a bad practice having alias same as column name?这是别名与列名相同的不好做法吗? It seems to work but I wonder will it lead to problems ?它似乎有效,但我想知道它会导致问题吗?
SELECT SUM(foo) AS foo FROM {$table}
It shouldn't cause any problems.它不应该引起任何问题。 That said it would probably read better(more easily understandable) if you name it something like totalfoo or sum_of_foo.也就是说,如果您将其命名为 totalfoo 或 sum_of_foo 之类的名称,它可能会读得更好(更容易理解)。
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