将信息插入SQL的表中

Question

我正在尝试将新信息插入到现有表中。这是我的代码无效：

INSERT INTO customer (cNo, cName, street, city, county, discount)
VALUES (10, Tom, Long Street, Short city, Wide County, 2);

我要去哪里？

Answer 1

您必须使用引号作为字符串值：

INSERT INTO customer (cNo, cName, street, city, county, discount)
VALUES (10, 'Tom', 'Long Street', 'Short city', 'Wide County', 2);

Answer 2

您没有正确指定字符串，应该是：

INSERT INTO customer (cNo, cName, street, city, county, discount) 
VALUES (10, 'Tom', 'Long Street', 'Short city', 'Wide County', 2);

Answer 3

您必须使用逗号分隔值，并将文本字段用引号（''）括起来。  检查this

试试这段代码：

INSERT INTO customer (cNo, cName, street, city, county, discount) 
VALUES (10, 'Tom', 'Long Street', 'Short city', 'Wide County', 2);