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DB2 decimal(17,4) column mapping

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dumolien

Post subject: DB2 decimal(17,4) column mapping

Posted: Fri Sep 04, 2009 9:15 am

Newbie

Joined: Fri May 25, 2007 3:58 pm
Posts: 10

I need some help. I have a DB2 column type of decimal (17,4) which I need to map, but everything I've tried is not working. I'm using Spring 2.0.8 with Hibernate3. I've tried multiple configurations and for the most part I keep getting the same error. The variable I'm mapping to is a BigDecimal.

Can someone please let me know what the mapping line should look like?

I'm trying to deploy to Weblogic 8.1.6 and the error I get is "Could not determine type for: decimal". My current mapping line for this field looks like:

Code:

<property name="unitPrice" scale="4" column="Z_DD_COST_EACH" unique="false" precision="17" not-null="true" type="decimal"/>

The ddl for the database line is:

Code:

Z_DD_COST_EACH DECIMAL(17, 4) NOT NULL,

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dumolien

Post subject: Re: DB2 decimal(17,4) column mapping

Posted: Fri Sep 04, 2009 10:39 am

Newbie

Joined: Fri May 25, 2007 3:58 pm
Posts: 10

I've come up with the correct combination of factors.

Mapping Line:

Code:

<property name="unitPrice" scale="4" column="Z_DD_COST_EACH" unique="false" precision="17" not-null="true" type="big_integer"/>

The variable I'm mapping to is a BigDecimal.

I also had to extend the Db2Dialect and put an entry in it like:

Code:

registerColumnType(Types.NUMERIC, "decimal($p,$s)");

I hope this helps anyone having the same problem as me.

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