This week's book giveaway is in the Java 9 forum.
We're giving away four copies of Java 9 Modularity: Patterns and Practices for Developing Maintainable Applications and have Sander Mak & Paul Bakker on-line!
See this thread for details.
Win a copy of Java 9 Modularity: Patterns and Practices for Developing Maintainable Applications this week in the Java 9 forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic

SQL Exception  RSS feed

 
chetan dhumane
Ranch Hand
Posts: 643
Android Eclipse IDE Java
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
I get exception while executing following query

My code runs perfectly If I execute only first query.
I also checked for datatypes matching and table formats.


java.sql.SQLException
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:926)
at com.mysql.jdbc.ResultSetImpl.checkRowPos(ResultSetImpl.java:815)
at com.mysql.jdbc.ResultSetImpl.getInt(ResultSetImpl.java:2593)
at org.apache.jsp.jsp.ShowAvailable_jsp._jspService(ShowAvailable_jsp.java:129)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:619)
SQL Error
 
Bear Bibeault
Author and ninkuma
Marshal
Posts: 66257
151
IntelliJ IDE Java jQuery Mac Mac OS X
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Please take the time to choose the correct forum for your posts. This forum is for questions on JSP.

For more information, please read this.

This post has been moved to a more appropriate forum.

 
Jeanne Boyarsky
author & internet detective
Sheriff
Posts: 37384
531
Eclipse IDE Java VI Editor
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
You need to call resultSet.next() before calling resultset.getInt(12).

Also, if you only use that one field, why use "select *"? You could write a more specific query.
 
Leonardo Carreira
Ranch Hand
Posts: 494
Eclipse IDE Java Postgres Database
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
chetan dhumane wrote:I get exception while executing following query
ResultSet resultset = statement.executeQuery("select * from db_finalreal where cost >=" + minValue + " and cost <= " + maxValue + " and city='"+ city + "'" + " and type='"+ type+"'");
agentid = 1;
agentid = resultset.getInt(12);
agentresultset=agentstatement.executeQuery("select * from db_finalagents where id="+agentid);[/code]


please make sure your SQL statement .

i think your problem is, you put a space after "and cost <= " :
so please use the following ResultSet SQL :
ResultSet rs = statement.executeQuery("select * from db_finalreal where cost >=" + minValue + " and cost <="
+ maxValue + " and city='"+ city + "' and type='"+ type+"'");

and write :
rs.next();

Thank's
Sorry my english isn't too good
 
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!