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From "David M. Gaskin (JIRA)" <j...@apache.org>
Subject [jira] Created: (DDLUTILS-152) Value out of range on an unsigned integer
Date Fri, 26 Jan 2007 17:00:49 GMT
Value out of range on an unsigned integer
-----------------------------------------

                 Key: DDLUTILS-152
                 URL: https://issues.apache.org/jira/browse/DDLUTILS-152
             Project: DdlUtils
          Issue Type: Bug
          Components: Core - MySql
         Environment: Windows XP
            Reporter: David M. Gaskin
         Assigned To: Thomas Dudziak


The column (number 2) is defined (in a MySQL database) as:

IP_FROM int unsigned

The stack trace is at the end of this description.

The problem probably occurs on all databases that have any data type of 

(tinyint/smallint/mediumint/integer/bigint) unsigned

The problem also occurs in the XML Schema, example:
MySQL DDL is "IP_FROM int unsigned" that is mapped to:
      <column name="IP_FROM" primaryKey="false" required="true" type="INTEGER" size="10"
default="0000000000" autoIncrement="false"/>


Unsigned numeric data has to be promoted to the next larger java numeric type i.e.

(unsigned) byte -> short
(unsigned) short -> int
(unsigned) int -> long

(unsigned) long -> ???

I use java.math.BigInteger for unsigned long in java.
.

Exception in thread "main" org.apache.ddlutils.DatabaseOperationException: Exception while
reading the row from the resultset
	at org.apache.ddlutils.platform.ModelBasedResultSetIterator.next(ModelBasedResultSetIterator.java:263)
	at org.apache.ddlutils.io.DataWriter.write(DataWriter.java:368)
	at org.apache.ddlutils.io.DatabaseDataIO.writeDataToXML(DatabaseDataIO.java:448)
	at org.apache.ddlutils.io.DatabaseDataIO.writeDataToXML(DatabaseDataIO.java:316)
	at de.gaskin.db.ddlutils.test.MySQLDump1.<init>(MySQLDump1.java:30)
	at de.gaskin.db.ddlutils.test.MySQLDump1.main(MySQLDump1.java:34)
Caused by: com.mysql.jdbc.exceptions.MySQLDataException: '2.147483648E9' in column '2' is
outside valid range for the datatype INTEGER.
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:893)
	at com.mysql.jdbc.ResultSet.throwRangeException(ResultSet.java:7391)
	at com.mysql.jdbc.ResultSet.parseIntAsDouble(ResultSet.java:6710)
	at com.mysql.jdbc.ResultSet.getInt(ResultSet.java:2478)
	at com.mysql.jdbc.ResultSet.getInt(ResultSet.java:2570)
	at org.apache.ddlutils.platform.PlatformImplBase.extractColumnValue(PlatformImplBase.java:2098)
	at org.apache.ddlutils.platform.PlatformImplBase.getObjectFromResultSet(PlatformImplBase.java:2021)
	at org.apache.ddlutils.platform.ModelBasedResultSetIterator.next(ModelBasedResultSetIterator.java:253)
	... 5 more



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