问题描述
|
我对如何确定MysqL的使用方式感到困惑。
我有4个文本字段:
<input type=\"text\" id=\"model\">
<input type=\"text\" id=\"number\">
<input type=\"text\" id=\"line\">
<input type=\"text\" id=\"date\">
然后是DBDetail_model
中的表:
+---------+-----+-----------+-------------+-----------+
|Model |Line |Date |Startnumber |Endnumber |
+---------+-----+-----------+-------------+-----------+
|Bear |X01 |2013-04-26 |098X0001 |098X0100 |
|Cat |X02 |2013-03-10 |098x0201 |098X0300 |
+---------+-----+-----------+-------------+-----------+
如果我在id = model处键入Cat
,在id = number处键入098x0003
,则会得到结果:
Model Line Date
Cat X02 2013-03-10
它的意思是在onchange期间,我将参数Cat
和098X0003
发送到MYSQL查询中。
尝试:
SELECT Model,Line,Date FROM Detail_model
WHERE Model LIKE \'Cat\' AND .......(How to filter the number) ?
解决方法
如果startnumber和endnumber是整数,则可以这样选择:
SELECT A.name,B.class,B.address FROM tableA AS A
LEFT JOIN tableB AS B
ON A.name = B.name
WHERE a.number >= b.startnumber AND a.number <= b.endnumber
, SELECT Model,Line,Date FROM Detail_model
WHERE Model LIKE \'Cat\' AND Startnumber <= \'098x0003\' AND Endnumber >= \'098X0003\'
这就是我得到的,我得到的结果。