目前使用的是:
SELECT MAX(id) FROM table
如果发现某个表格的现值,但我听说这会造成不良结果。 这样做的适当方式是什么? 请指出,在提出询问之前,不作任何安排或删除。 我只想知道目前的身份证,而没有之前的INSERT或DELETE。
您可使用以下询问:
SELECT id FROM table ORDER BY id DESC LIMIT 1;
履行以下职责:
SHOW TABLE STATUS LIKE TABLENAME
然后检查实地情况
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