SELECT column_name FROM information_schema.columns WHERE table_schema='eduyun31' and table_name = 'student' AND column_name = 'student_name';
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SELECT column_name FROM information_schema.columns WHERE table_schema='eduyun31' and table_name = 'student' AND column_name = 'student_name';
转载于:https://www.cnblogs.com/againn/p/7610705.html