请教:为什么会出错?
在执行UPDATE语句时报错
org.apache.jasper.JasperException: Column not found: Unknown column 'abc' in 'field list'
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
这个语句在另一个JSP中正常,但是是不同的字段.