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用myeclipes+mysql+Tomcat進行配置,執(zhí)行程序時顯示錯誤,求大神幫忙

用myeclipes+mysql+Tomcat進行配置,執(zhí)行程序時顯示錯誤,求大神幫忙

風(fēng)騷小王子 2016-11-25 10:28:12
<%@ page language="java" import="java.sql.*" contentType="text/html ; chartset=GB2312"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><title>starting page</title></head><body> 從數(shù)據(jù)庫中讀取的數(shù)據(jù): <hr> <table border="1"> <tr> <th>用戶登錄號</th> <th>姓名</th> <th>性別</th> <th>出生日期</th> <th>興趣愛好</th> </tr> <% String driverName = "com.mysql.jdbc.Driver"; String userName = "root"; String userPasswd = "some_pass"; String dbName = "test"; String tableName = "userinfo"; String url = "jdbc:mysql://localhost:3306/" + dbName; Connection con=null; Statement s; ResultSet rs; Class.forName(driverName); con = DriverManager.getConnection(url,userName,userPasswd); s = con.createStatement(); String sql = "SELECT * From" + tableName; ? ?rs = s.executeQuery(sql); while (rs.next()) { out.print("<tr>"); out.print("<td>" + rs.getString("UserId") + "</td>"); out.print("<td>" + rs.getString("Name") + "</td>"); out.print("<td>" + rs.getString("Sex") + "</td>"); out.print("<td>" + rs.getString("BirthDate") + "</td>"); out.print("<td>" + rs.getString("Interest") + "</td>"); out.print("</tr>"); } rs.close(); s.close(); con.close(); %> </table></body></html>以下是網(wǎng)頁顯示的錯誤類型異常報告消息?發(fā)生處理JSP頁面/A1-1.jsp例外在33行說明?服務(wù)器遇到阻止其完成此請求內(nèi)部錯誤。例外org.apache.jasper.JasperException:發(fā)生處理JSP頁面/A1-1.jsp例外在33行 30:CON?=的DriverManager.getConnection(URL,用戶名userPasswd); 31:S?=?con.createStatement(); 32:字符串SQL?=“SELECT?*?FROM”+?tableName值; 33:RS?=?s.executeQuery(SQL); 34:而(rs.next()){ 35:的out.print(“<TR>”); 36:的out.print(“<TD>”+?rs.getString(“用戶ID”)+“</?TD>”); 堆棧跟蹤: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:579) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:461) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)根本原因javax.servlet.ServletException:com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:你在你的SQL語法錯誤;?檢查對應(yīng)于你的MySQL服務(wù)器版本在1號線附近使用“Fromuserinfo'正確的語法手冊 org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:909) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:838) org.apache.jsp.A1_002d1_jsp._jspService(A1_002d1_jsp.java:172) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)根本原因com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:你在你的SQL語法錯誤;?檢查對應(yīng)于你的MySQL服務(wù)器版本在1號線附近使用“Fromuserinfo'正確的語法手冊 sun.reflect.NativeConstructorAccessorImpl.newInstance0(本機方法) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:526) com.mysql.jdbc.Util.handleNewInstance(Util.java:425) com.mysql.jdbc.Util.getInstance(Util.java:408) com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906) com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524) com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677) com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2545) com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2503) com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1369) org.apache.jsp.A1_002d1_jsp._jspService(A1_002d1_jsp.java:143) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
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太白金星有點黑

TA貢獻4條經(jīng)驗 獲得超3個贊

請這位同學(xué)在select * from的from后面添加一個空格

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2 反對 回復(fù) 2016-11-25
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忘性最大的人

TA貢獻118條經(jīng)驗 獲得超37個贊

sql語句構(gòu)建是需要;符號的,你的select語句最后應(yīng)該再加一個";"
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反對 回復(fù) 2016-11-25
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