| Camilla
Hagabakka 24
Sandnes
运行下面的SQL插入一行数据在指定的字段上:
INSERT INTO Persons (LastName, Address) VALUES (''''Rasmussen'''', ''''Storgt 67'''')
插入后”Persons”表中的数据为:
LastName
FirstName
Address
City
Pettersen
Kari
Storgt 20
Stavanger
Hetland
Camilla
Hagabakka 24
Sandnes
Rasmussen
Storgt 67
Update
用途:
更新表中原有数据
语法:
UPDATE table_name SET column_name = new << 上一页 [21] [22] [23] [24] [25] [26] [27] 下一页 |