Bugs item #2890914, was opened at 2009-11-02 21:08
Message generated for change (Comment added) made by david852
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Category: SQL/JDBC
Group: MonetDB4 "stable"
>Status: Closed
Resolution: None
Priority: 5
Private: No
Submitted By: david85 (david852)
Assigned to: Fabian (mr-meltdown)
Summary: StartOfHeaderParser.java#getNextAsString() Err: IndexOutOfB
Initial Comment:
Hello,
I encountered an error when executing my queries at this method.
Using: "Aug2009-SP1" driver / monetdb-1.13-jdbc.jar
and jdk 1.6.0_14/jre
and Eclipse Version: 3.4.2
OS: Windows Vista 64 Bit w. newest updates
My Query Structure:
"INSERT INTO tableName VALUES(...), VALUES(...), VALUES(...), ..."
I used the simple statement.execute command to execute that query, however I
encountered an
IndexOutOfBoundsException.
I traced it down to the following line:
return(soh.subSequence(0, cnt).toString());
where cnt = 2 and soh.Remaining() = 2;
I downloaded "Aug2009-SP1" source code / MonetDB-java-1.32.2.zip and modified
the method
as follows:
The original code is:
pos++;
if (!soh.hasRemaining()) throw
new MCLParseException("unexpected end of string",
soh.position() - 1);
int cnt = 0;
soh.mark();
while (soh.hasRemaining() && soh.get() != ' ') {
cnt++;
}
soh.reset();
return(soh.subSequence(0, cnt).toString());
My version is:
pos++;
if (!soh.hasRemaining()) throw
new MCLParseException("unexpected end of string",
soh.position() - 1);
int cnt = 0;
String subSequence = "";
while (soh.hasRemaining()) {
char read = soh.get();
if(read == ' ')
break;
subSequence += read;
cnt++;
}
return subSequence;
And the error was gone.
I thought I should report this although I don't know whether it's relevant or
even my own fault that
I got that error. I also found an entry regarding this error, but I don't know
whether it has been removed
or reported yet.
Best Regards,
David
----------------------------------------------------------------------
>Comment By: david85 (david852)
Date: 2009-11-03 14:16
Message:
Hello,
ok now I tested it again and it seems to working properly now :).
Thanks and Best Regards,
David
----------------------------------------------------------------------
Comment By: david85 (david852)
Date: 2009-11-02 21:57
Message:
Hello,
Yes of course, I will try it with the new driver, but since I'm currently
running something that can't be stopped I'll post the result tomorrow if
that's ok.
Best Regards,
David
----------------------------------------------------------------------
Comment By: Fabian (mr-meltdown)
Date: 2009-11-02 21:22
Message:
hi David,
This issue should have been fixed already in the JDBC driver from the
Aug2009-SP2 release. You can find it in the monetdb-1.14-jdbc.jar driver.
Can you try if that one fixes the issue for you too?
----------------------------------------------------------------------
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