关于 if(rs.getString("").trim().equals(""))
为什么IF里面的语句没有被执行,之前定义bzhgl=100;运行后没有报错但bzhgl的值不变.
请各位大神们帮忙看看 ~~
<tr>
        <td align="center" id="zhsjrq"><%=rq1%></td>
        <td align="center" id="zhsjscx"><%=rs.getString("banbie")%></td>
        <td align="center" id="zhsjscx"><%=rs.getString("banci")%></td>
        <td align="center" id="zhsjscx"><%=rs.getString("shengchanxian")%></td>
        <td align="center" id="zhsjgg"><%=rs.getString("guige")%></td>
        <td align="center" id="zhsjcl"><%=hgp%></td>
        <td align="center" id="zhsjcphgl"><%=dd.format(benbanchanpinhegelv)%></td>
        <%

        if(rs.getString("guige").trim().equals("PSP110-0.8(冷改穿)"))
{                                       
   bzhgl = 64.40; 
}
if(rs.getString("guige").trim().equals("PSP63-0.6(冷改穿)"))
    {
   bzhgl = 62.55; 
}
if(rs.getString("guige").trim().equals("PSP75-0.6(冷改穿)"))
{
   bzhgl = 57.47;     
}
if(rs.getString("guige").trim().equals("PSP90-0.8(冷改穿)"))
{
   bzhgl = 52.25; 
}
if(rs.getString("guige").trim().equals("PSP110-1.0(冷改穿)"))
{
   bzhgl = 67.15;   
}
if(rs.getString("guige").trim().equals("PSP110-1.2(冷改穿)"))
{
   bzhgl = 70.27;  
}
if(rs.getString("guige").trim().equals("普通PSP160-1.2(冷改穿)"))
{
   bzhgl = 89.67;
}
if(rs.getString("guige").trim().equals("PSP160-1.4(冷改穿)"))
{
   bzhgl = 89.23; 
}
if(rs.getString("guige").trim().equals("PSP160-1.5(冷改穿)"))
{
   bzhgl = 83.14;   
}
if(rs.getString("guige").trim().equals("PSP160-1.7(冷改穿)"))
{
   bzhgl = 77.55;    
}
if(rs.getString("guige").trim().equals("普通PSP200-1.5(冷改穿)"))
{
  bzhgl = 75.32;    
}
if(rs.getString("guige").trim().equals("HPSP50-0.6(热改穿)"))
{
  bzhgl = 51.67;    
}          
if(rs.getString("guige").trim().equals("HPSP63-0.6(热改穿)"))
{
  bzhgl = 61.90;    
}
if(rs.getString("guige").trim().equals("HPSP75-0.6(热改穿)"))
{
  bzhgl = 48.29;   
}
if(rs.getString("guige").trim().equals("HPSP90-0.8(热改穿)"))
{
  bzhgl = 47.35;   
}
if(rs.getString("guige").trim().equals("HPSP110-0.8(热改穿)"))
{
  bzhgl = 54.99;   
}
if(rs.getString("guige").t