參考表：student

復制代碼 代碼如下:

mysql> select id,name,birth from student;

復制代碼 代碼如下:

mysql> select * from student;

復制代碼 代碼如下:

mysql> select * from student where id=901;
mysql> select * from student where id>=904;
mysql> select name from student where department='計算機系';

復制代碼 代碼如下:

mysql> select * from student where birth in(1988,1990);
mysql> select * from student where id in(903,906);

復制代碼 代碼如下:

mysql> select * from student where birth not in(1990,1998);

復制代碼 代碼如下:

mysql> select * from student where birth between 1986 and 1988;

復制代碼 代碼如下:

mysql> select * from student where id not between 904 and 906;

復制代碼 代碼如下:

mysql> select * from student where name like '_三';
mysql> select * from student where name like '張三';
mysql> select * from student where name like '張%';

復制代碼 代碼如下:

mysql> select * from student where name not like '張%';

復制代碼 代碼如下:

mysql> select * from student where address is null;

復制代碼 代碼如下:

mysql> select * from student where name like '張%' and birth>1985;
mysql> select * from student where name like '張%' and birth>1985 and id like '%3';

復制代碼 代碼如下:

mysql> select * from student where id=905 or birth=1988;
mysql> select * from student where id=905 or birth=1988 or sex='女';

distinct查詢結果不重復

復制代碼 代碼如下:

mysql> select distinct sex from student;
mysql> select distinct department from student;

復制代碼 代碼如下:

mysql> select * from student order by birth;
mysql> select * from student order by birth asc;
mysql> select * from student order by birth desc;

復制代碼 代碼如下:

mysql> select sex,group_concat(name) from student group by sex;
mysql> select sex,count(name) from student group by sex;

復制代碼 代碼如下:

mysql> select * from student where birth regexp '1988|1990';

復制代碼 代碼如下:

mysql> select * from student limit 2;
mysql> select * from student limit 1,3;