int rowCount = pstmt.executeUpdate(); 怎么不执行？

Question

报什么错误？检查一下你的sql语句

Answer 1

type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]????: ??????????????????
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
org.apache.jsp.Person.cominfo_005fok_jsp._jspService(cominfo_005fok_jsp.java:231)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
root cause java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]????: ??????????????????
com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
com.microsoft.jdbc.sqlserver.tds.TDSRequest.processErrorToken(Unknown Source)
com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReplyToken(Unknown Source)
com.microsoft.jdbc.sqlserver.tds.TDSRPCRequest.processReplyToken(Unknown Source)
com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReply(Unknown Source)
com.microsoft.jdbc.sqlserver.SQLServerImplStatement.getNextResultType(Unknown Source)
com.microsoft.jdbc.base.BaseStatement.commonTransitionToState(Unknown Source)
com.microsoft.jdbc.base.BaseStatement.postImplExecute(Unknown Source)
com.microsoft.jdbc.base.BasePreparedStatement.postImplExecute(Unknown Source)
com.microsoft.jdbc.base.BaseStatement.commonExecute(Unknown Source)
com.microsoft.jdbc.base.BaseStatement.executeUpdateInternal(Unknown Source)
com.microsoft.jdbc.base.BasePreparedStatement.executeUpdate(Unknown Source)
org.apache.jsp.Person.cominfo_005fok_jsp._jspService(cominfo_005fok_jsp.java:178)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.25 logs.

Answer 2

sql
   String sql="insert into consumer values (?,?,?,?,?,?,?)";

Answer 3

确认一下每个赙值函数的类型与字段类型是否一致，比如setString对应字符类型字段