[
http://issues.apache.org/jira/browse/JDO-176?page=comments#action_12332213 ]
Erik Bengtson commented on JDO-176:
-----------------------------------
"*First" is invalid as regular expression.
Exception in thread "main" java.util.regex.PatternSyntaxException: Dangling
meta character '*' near index 0
*First
^
at java.util.regex.Pattern.error(Unknown Source)
at java.util.regex.Pattern.sequence(Unknown Source)
at java.util.regex.Pattern.expr(Unknown Source)
at java.util.regex.Pattern.compile(Unknown Source)
at java.util.regex.Pattern.<init>(Unknown Source)
at java.util.regex.Pattern.compile(Unknown Source)
at java.util.regex.Pattern.matches(Unknown Source)
at java.lang.String.matches(Unknown Source)
at Test.main(Test.java:11)
public class Test
{
/**
* @param args
*/
public static void main(String[] args)
{
System.out.println("kjdsd deoide First".matches("*First"));
System.out.println("kjdsd deoide First".matches(".*First"));
// TODO Auto-generated method stub
}
}
> JPOX fails when a query calls String.matches
> --------------------------------------------
>
> Key: JDO-176
> URL: http://issues.apache.org/jira/browse/JDO-176
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Michael Watzek
> Assignee: Erik Bengtson
>
> JPOX fails when a query calls String.matches. This bug may be reproduced
> applying patch JDO-159. The SQL generation of the following query is
> incorrect:
> SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE
> firstname.matches('*First')
> The LIKE clause of the generated SQL statement contains '*First'. This is a
> bug. It should contain '%First'.
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