请问，为什么我一直入不了库？
输入页面：companyInput.asp
<!--#include file= "common/conn.asp "-->
<html>
<head>
<title> 企业基本信息录入 </title>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 ">
</head>
<body>
<form name=add action= "companyInputDeal.asp ">
<table width=778 border=1 align=center>
<tr> <td align=center colspan=2> <font size=5> <b> 企业基本信息录入 </b> </font> </td> </tr>
<tr width=300 align=right> <td> 企业名称： </td> <td align=left> <input Type=text size=80 maxlength=80 name=companyName_c> </td> </tr>
<tr width=300 align=right> <td> 企业法人代表： </td> <td align=left> <input Type=text size=80 maxlength=80 name=legalRepresent_c> </td> </tr>
<tr width=300 align=right> <td> 企业注册资金： </td> <td align=left> <input Type=text size=80 maxlength=80 name=registerFund_c> </td> </tr>
<tr width=300 align=right> <td> 企业注册年份： </td> <td align=left> <input Type=text size=80 maxlength=80 name=registerYear_c> </td> </tr>
<tr width=300 align=right> <td> 企业详细地址： </td> <td align=left> <input Type=text size=80 maxlength=80 name=address_c> </td> </tr>
<tr width=300 align=right> <td> 企业联系方式： </td> <td align=left> <input Type=text size=80 maxlength=80 name=contactWay_c> </td> </tr>
<tr width=300 align=right> <td> 企业网址： </td> <td align=left> <input Type=text size=80 maxlength=80 name=comWebsite_c> </td> </tr>
<tr width=300 align=right> <td> 企业简介： </td> <td align=left> <textarea rows=5 cols=80 name=briefIntro_c> </textarea> </td> </tr>
<tr> <td align=center border=1 colspan=2> <input type=submit size=5 value=提交 onclick=sub()>      <input type=reset size=5 value=清空 onclick=> </td> </tr>
</table>
</form>
</body>
</html>
处理逻辑页面：companyInputDeal.asp
<!--#include file= "common/conn.asp "-->
<%
companyName_c=trim(request.form( "companyName_c "))
legalRepresent_c=trim(request.form( "legalRepresent_c "))
registerFund_c=trim(request.form( "registerFund_c "))
registerYear_c=trim(request.form( "registerYear_c "))
address_c=trim(request.form( "address_c "))
contactWay_c=trim(request.form( "contactWay_c "))
comWebsite_c=trim(request.form( "comWebsite_c "))
briefIntro_c=trim(request.form( "briefIntro_c "))
sql= "insert into companyInfo(companyName_c,legalRepresent_c,registerFund_c,registerYear_c,address_c,contactWay_c,comWebsite_c,briefIntro_c) values( ' "&companyName_c& " ', "&legalRepresent_c " ', "®isterYear_c& " ', "&address_c& " ', "&contactWay_c& " ', "&comWebsite_c& " ', "&briefIntro_c& " ') "