1.指定字段插入数据 insert into wsb2(stu_name,salary)values ('nan','10000'); insert into wsb2(stu_name,salary)values ('nan','10000'),('cc','200');//插入多条 2.不指定字段插入数据 insert into wsb2 VALUES(12,'genghui','8000',23,119,1,'buzhidao','default'),(19,'genghui','8000…