Go Premium for a chance to win a PS4. Enter to Win

x
?
Solved

Can't parse an expression rm.exec using jxls package

Posted on 2010-08-24
7
Medium Priority
?
2,518 Views
Last Modified: 2012-05-10
Exception in thread "main" java.lang.RuntimeException: Can't parse an expression rm.exec('SELECT d.name depname, e.name empname, payment, bonus FROM employee e, department d where d.id = e.depid order by age desc')
at net.sf.jxls.tag.ForEachTag.parseItemsProperty(ForEachTag.java:142)
at net.sf.jxls.tag.ForEachTag.init(ForEachTag.java:104)
at net.sf.jxls.parser.CellParser.parseTag(CellParser.java:294)
at net.sf.jxls.parser.CellParser.parseCellValue(CellParser.java:196)
at net.sf.jxls.parser.CellParser.parseCell(CellParser.java:57)
at net.sf.jxls.transformer.SheetTransformer.parseCells(SheetTransformer.java:193)
at net.sf.jxls.transformer.SheetTransformer.parseRow(SheetTransformer.java:263)
at net.sf.jxls.transformer.SheetTransformer.transformSheet(SheetTransformer.java:82)
at net.sf.jxls.transformer.XLSTransformer.transformWorkbook(XLSTransformer.java:238)
at net.sf.jxls.transformer.XLSTransformer.transformXLS(XLSTransformer.java:217)
at net.sf.jxls.transformer.XLSTransformer.transformXLS(XLSTransformer.java:196)
at net.sf.jxls.sample.ReportingSample.main(ReportingSample.java:38)
Caused by: java.sql.SQLException: Column 'name' not found.
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.findColumn(ResultSetImpl.java:1093)
at com.mysql.jdbc.ResultSetImpl.getObject(ResultSetImpl.java:4951)
at org.apache.commons.beanutils.JDBCDynaClass.getObject(JDBCDynaClass.java:271)
at org.apache.commons.beanutils.RowSetDynaClass.copy(RowSetDynaClass.java:232)
at org.apache.commons.beanutils.RowSetDynaClass.<init>(RowSetDynaClass.java:187)
at org.apache.commons.beanutils.RowSetDynaClass.<init>(RowSetDynaClass.java:152)
at net.sf.jxls.report.ReportManagerImpl.exec(ReportManagerImpl.java:44)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:231)
at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:82)
at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:56)
at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:50)
at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:79)
at net.sf.jxls.parser.Expression.evaluate(Expression.java:69)
at net.sf.jxls.tag.ForEachTag.parseItemsProperty(ForEachTag.java:135)
0
Comment
Question by:rajumuchunde
  • 3
  • 2
  • 2
7 Comments
 
LVL 92

Expert Comment

by:objects
ID: 33518515
appears you are try to use a column name that does not exist
0
 
LVL 86

Expert Comment

by:CEHJ
ID: 33518872
Try
rm.exec('SELECT d.name depname, e.name empname, e.payment payment, e.bonus bonus, e.age age FROM employee e, department d where d.id = e.depid order by age desc')

Open in new window

0
 
LVL 86

Expert Comment

by:CEHJ
ID: 33518887
You might be able to simplify that to
rm.exec('SELECT d.name depname, e.name empname, e.payment, e.bonus FROM employee e, department d where d.id = e.depid order by e.age desc')

Open in new window

0
VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

 

Author Comment

by:rajumuchunde
ID: 33530431
error remain same inspite of changing query .
0
 
LVL 86

Expert Comment

by:CEHJ
ID: 33530620
Please post your current code
0
 
LVL 92

Accepted Solution

by:
objects earned 2000 total points
ID: 33536942
> error remain same inspite of changing query .

you need to change it to fix the column name
0
 

Author Closing Comment

by:rajumuchunde
ID: 33549220
alias name problems
0

Featured Post

Vote for the Most Valuable Expert

It’s time to recognize experts that go above and beyond with helpful solutions and engagement on site. Choose from the top experts in the Hall of Fame or on the right rail of your favorite topic page. Look for the blue “Nominate” button on their profile to vote.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Java contains several comparison operators (e.g., <, <=, >, >=, ==, !=) that allow you to compare primitive values. However, these operators cannot be used to compare the contents of objects. Interface Comparable is used to allow objects of a cl…
Introduction This article is the last of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers our test design approach and then goes through a simple test case example, how …
Viewers will learn about if statements in Java and their use The if statement: The condition required to create an if statement: Variations of if statements: An example using if statements:
Viewers will learn about basic arrays, how to declare them, and how to use them. Introduction and definition: Declare an array and cover the syntax of declaring them: Initialize every index in the created array: Example/Features of a basic arr…
Suggested Courses

916 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question