你做错了,做你需要两个限制分页,开始和结束,看看这个例子中,正确添加限制你的代码
mysql> select * from t1 order by actor_id;
+----------+-------------+--------------+---------------------+
| actor_id | first_name | last_name | last_update |
+----------+-------------+--------------+---------------------+
| 1 | PENELOPE | GUINESS | 2006-02-15 04:34:33 |
| 2 | NICK | WAHLBERG | 2006-02-15 04:34:33 |
| 3 | ED | CHASE | 2006-02-15 04:34:33 |
| 4 | JENNIFER | DAVIS | 2006-02-15 04:34:33 |
| 5 | JOHNNY | LOLLOBRIGIDA | 2006-02-15 04:34:33 |
| 6 | BETTE | NICHOLSON | 2006-02-15 04:34:33 |
| 7 | GRACE | MOSTEL | 2006-02-15 04:34:33 |
| 8 | MATTHEW | JOHANSSON | 2006-02-15 04:34:33 |
| 9 | JOE | SWANK | 2006-02-15 04:34:33 |
| 10 | CHRISTIAN | GABLE | 2006-02-15 04:34:33 |
| 11 | ZERO | CAGE | 2006-02-15 04:34:33 |
| 12 | KARL | BERRY | 2006-02-15 04:34:33 |
| 13 | UMA | WOOD | 2006-02-15 04:34:33 |
| 14 | VIVIEN | BERGEN | 2006-02-15 04:34:33 |
| 15 | CUBA | OLIVIER | 2006-02-15 04:34:33 |
| 16 | FRED | COSTNER | 2006-02-15 04:34:33 |
| 17 | HELEN | VOIGHT | 2006-02-15 04:34:33 |
| 18 | DAN | TORN | 2006-02-15 04:34:33 |
| 19 | BOB | FAWCETT | 2006-02-15 04:34:33 |
| 20 | LUCILLE | TRACY | 2006-02-15 04:34:33 |
....
+----------+-------------+--------------+---------------------+
201 rows in set (0.00 sec)
现在你申请的限制,开始并最终
mysql> select * from t1 order by actor_id limit 0,5;
+----------+------------+--------------+---------------------+
| actor_id | first_name | last_name | last_update |
+----------+------------+--------------+---------------------+
| 1 | PENELOPE | GUINESS | 2006-02-15 04:34:33 |
| 2 | NICK | WAHLBERG | 2006-02-15 04:34:33 |
| 3 | ED | CHASE | 2006-02-15 04:34:33 |
| 4 | JENNIFER | DAVIS | 2006-02-15 04:34:33 |
| 5 | JOHNNY | LOLLOBRIGIDA | 2006-02-15 04:34:33 |
+----------+------------+--------------+---------------------+
5 rows in set (0.00 sec)
mysql> select * from t1 order by actor_id limit 6,5;
+----------+------------+-----------+---------------------+
| actor_id | first_name | last_name | last_update |
+----------+------------+-----------+---------------------+
| 7 | GRACE | MOSTEL | 2006-02-15 04:34:33 |
| 8 | MATTHEW | JOHANSSON | 2006-02-15 04:34:33 |
| 9 | JOE | SWANK | 2006-02-15 04:34:33 |
| 10 | CHRISTIAN | GABLE | 2006-02-15 04:34:33 |
| 11 | ZERO | CAGE | 2006-02-15 04:34:33 |
+----------+------------+-----------+---------------------+
5 rows in set (0.00 sec)
mysql> select * from t1 order by actor_id limit 11,5;
+----------+------------+-----------+---------------------+
| actor_id | first_name | last_name | last_update |
+----------+------------+-----------+---------------------+
| 12 | KARL | BERRY | 2006-02-15 04:34:33 |
| 13 | UMA | WOOD | 2006-02-15 04:34:33 |
| 14 | VIVIEN | BERGEN | 2006-02-15 04:34:33 |
| 15 | CUBA | OLIVIER | 2006-02-15 04:34:33 |
| 16 | FRED | COSTNER | 2006-02-15 04:34:33 |
+----------+------------+-----------+---------------------+
5 rows in set (0.00 sec)
这样的想法是使用LIMIT $begin,$number_results
,当你点击下一步将采取的number_result + total_result_per_page,并把它在$开始。 ($ begin = 10 + 10 + 10 = 30)
select ..... where ... order ... LIMIT 30,10
(可能是您在第3页,每页显示10个结果)
EDI:
的FOUND_ROWS将返回从表到你的极限的开始,
mysql> select * from t2 order by actor_id limit 10;
+----------+------------+--------------+---------------------+
| actor_id | first_name | last_name | last_update |
+----------+------------+--------------+---------------------+
| 1 | PENELOPE | GUINESS | 2006-02-15 04:34:33 |
| 2 | NICK | WAHLBERG | 2006-02-15 04:34:33 |
| 3 | ED | CHASE | 2006-02-15 04:34:33 |
| 4 | JENNIFER | DAVIS | 2006-02-15 04:34:33 |
| 5 | JOHNNY | LOLLOBRIGIDA | 2006-02-15 04:34:33 |
| 6 | BETTE | NICHOLSON | 2006-02-15 04:34:33 |
| 7 | GRACE | MOSTEL | 2006-02-15 04:34:33 |
| 8 | MATTHEW | JOHANSSON | 2006-02-15 04:34:33 |
| 9 | JOE | SWANK | 2006-02-15 04:34:33 |
| 10 | CHRISTIAN | GABLE | 2006-02-15 04:34:33 |
+----------+------------+--------------+---------------------+
10 rows in set (0.00 sec)
mysql> select found_rows();
+--------------+
| found_rows() |
+--------------+
| 10 |
+--------------+
1 row in set (0.00 sec)
mysql> select * from t2 order by actor_id limit 2,10;
+----------+------------+--------------+---------------------+
| actor_id | first_name | last_name | last_update |
+----------+------------+--------------+---------------------+
| 3 | ED | CHASE | 2006-02-15 04:34:33 |
| 4 | JENNIFER | DAVIS | 2006-02-15 04:34:33 |
| 5 | JOHNNY | LOLLOBRIGIDA | 2006-02-15 04:34:33 |
| 6 | BETTE | NICHOLSON | 2006-02-15 04:34:33 |
| 7 | GRACE | MOSTEL | 2006-02-15 04:34:33 |
| 8 | MATTHEW | JOHANSSON | 2006-02-15 04:34:33 |
| 9 | JOE | SWANK | 2006-02-15 04:34:33 |
| 10 | CHRISTIAN | GABLE | 2006-02-15 04:34:33 |
| 11 | ZERO | CAGE | 2006-02-15 04:34:33 |
| 12 | KARL | BERRY | 2006-02-15 04:34:33 |
+----------+------------+--------------+---------------------+
10 rows in set (0.00 sec)
mysql> select found_rows();
+--------------+
| found_rows() |
+--------------+
| 12 |
+--------------+
1 row in set (0.00 sec)
这是12,因为10的结果显示+的ID 1和2 + 10显示的结果