mysql的簡單語句

1.      查詢並顯示每張表所添加的數據 Show databases; Use productorder Show tables; Select * from order1; 3 .customer表：將馬雲的郵政編碼改爲：110120 ,地址改爲：北邊小湖邊 update customer set czip='110120'andcaddress='北邊小湖邊' where cname='

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