Patches item #656231, was opened at 2002-12-19 11:00 You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=376687&aid=656231&group_id=22866
Category: JBossCMP Group: None Status: Open Resolution: None Priority: 5 Submitted By: Raymond (rpbrandon) Assigned to: Nobody/Anonymous (nobody) Summary: BigInteger is recognized as BigDecimal Initial Comment: JBoss recognizes a BigInteger as BigDecimal in JDBCCommand.java and reports error "Got a java.math.BigDecimal: '###' while looking for a java.math.BigInteger". This has been reproduced this with v3.0.3 and v3.0.4 both with EJB1.1 and EJB2.0. An application stores a row in to a table and then retrieves the data. The table looks like this: CREATE TABLE X ( id VARCHAR (40) NOT NULL, bigDecimalType DECIMAL (18, 4) NOT NULL, bigIntegerType DECIMAL (18) NOT NULL, PRIMARY KEY (id) ); JBoss debug output: 2002-12-17 14:35:31,543 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand] Create command executing: INSERT INTO BigNumbersMandatory (bigDecimalType,bigIntegerType,id) VALUES (?,?,?) 2002-12-17 14:35:31,543 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand] Set parameter: idx=1, jdbcType=DECIMAL, value=10 2002-12-17 14:35:31,543 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand] Set parameter: idx=2, jdbcType=DECIMAL, value=100 2002-12-17 14:35:31,543 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand] Set parameter: idx=3, jdbcType=VARCHAR, value=Piet 2002-12-17 14:35:31,558 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand] Rows affected = 1 2002-12-17 14:35:31,574 TRACE [EjbTier] BigNumbersMandatoryBean.ejbPostCreate (BigNumbersMandatoryUpdate update) 2002-12-17 14:35:31,590 TRACE [EjbTier] BigNumbersMandatoryBean.ejbStore(): key=id(Piet) 2002-12-17 14:35:31,590 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand] Load command executing: SELECT BigNumbersMandatory.id,BigNumbersMandatory.bigDeci malType,BigNumbersMandatory.bigIntegerType FROM BigNumbersMandatory WHERE id=? 2002-12-17 14:35:31,590 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand] Set parameter: idx=1, jdbcType=VARCHAR, value=Piet 2002-12-17 14:35:31,621 DEBUG [org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand] Got a java.math.BigDecimal: '100' while looking for a java.math.BigInteger Note that in the create table script the difference between bigint and bigdecimal is the precision. I looked at Solid, Informix, Oracle, InstandDB and DB2. They all use BigInteger and BigDecimal the same way, that is: A BigInteger is a BigDecimal without precision (on SQL table creation level). Proposal for function protected Object getResultObject (ResultSet rs, int idx, Class destination) in JDBCCommand.java (org.jboss.ejb.plugins.jaws.jdbc) Upon retrieving a BigDecimal when actually a BigInteger is expected, check if the desired type is indeed BigInteger. Test if the actual retrieved BigDecimal has a scale of zero. If this is the case, convert the BigDecimal to BigInteger by calling method toBigInteger() and return the converted type. Attached is a zip file containing the file original JDBCCommand.java file and the new file with the proposed changes. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=376687&aid=656231&group_id=22866 ------------------------------------------------------- This SF.NET email is sponsored by: Geek Gift Procrastinating? Get the perfect geek gift now! Before the Holidays pass you by. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
