通过html代码从sql数据库获取数据
我想在下拉框中接收数据,但此代码似乎不起作用通过html代码从sql数据库获取数据,sql,tomcat8,Sql,Tomcat8,我想在下拉框中接收数据,但此代码似乎不起作用 if(rs.next()) { out.print("<select><option>out.print(rs.getString(1))</option></select>"); } if(rs.next()) { out.print(“out.print(rs.getString(1))”; } 应该是: if(rs.next()) { out.print("&
if(rs.next())
{
out.print("<select><option>out.print(rs.getString(1))</option></select>");
}
if(rs.next())
{
out.print(“out.print(rs.getString(1))”;
}
应该是:
if(rs.next())
{
out.print("<select><option>" + rs.getString(1) + "</option></select>");
}
if(rs.next())
{
out.print(“+rs.getString(1)+”);
}