插入记录
表创建好后,就可以往里插入记录了,插入记录的基本语法如下
INSERT INTO tablename (field1,field2,........INSERT 语句还有一个很好的特性,可以一次性插入多条记录
INSERT INTO tablename (field1,field2,.........,record2_valuesn),
(record3_value1,record3_value2,....,record3_valuesn),
.........tablename SET FIELD1=value1,field2=value2,...fieldn=valuen [WHERE CONDITION]
将表emp中ename为“zhaosi”的薪水从...,fieldn] fun_name
FROM tablename
[WHERE where_contition]
[GROUP BY field1,field2,...