MYSQL里面的ALTER TABLE的步骤 ? ? ? MYSQL里面的ALTER?TABLE的步骤是 1：CREATE?TABLE?NEWTABLE(含最新的表结构）; 2：INSERT?INTO?NEWTABLE?SELECT?*?FROM?OLDTABLE; 3:?DROP?TABLE?OLDTABLE; 4:?RENAME?TABLE?NEWTABLE?TO?OLDTABLE; ? ?
MYSQL里面的ALTER TABLE的步骤?
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MYSQL里面的ALTER?TABLE的步骤是
1：CREATE?TABLE?NEWTABLE(含最新的表结构）;
2：INSERT?INTO?NEWTABLE?SELECT?*?FROM?OLDTABLE;
3:?DROP?TABLE?OLDTABLE;
4:?RENAME?TABLE?NEWTABLE?TO?OLDTABLE;
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