Bug 213959 [Regression]Blob computed column doesn't work
Description: [Regression]Blob type computed column doesn't work Build number: 2.3.0.v20071228-1005 Steps to reproduce: 1, New a sampleDB from table PRODUCTLINE 2, New a computed column A; type is Blob; expression is row["IMAGE"] 3, Preview in dataset Expected result: The dataset can be preview ok Actual result: Error happened Error log: A BIRT exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Data Engine Plug-in ID:org.eclipse.birt.data Version:2.3.0.v20071228-1005 Error Code:data.engine.CompCol.FailRetrieveValueComputedColumn Error Message:Fail to compute value for computed column "AAA". Can not convert the value of [B@1a9efcd to Blob type.
core/org.eclipse.birt.core/src/org/eclipse/birt/core/data/DataTypeUtil.java
{
		int odaType = Types.CHAR; 
		if ( odiTypeClass == null )
			odaType = Types.CHAR;
		else if ( odiTypeClass == String.class )
			odaType = Types.CHAR;
		else if ( odiTypeClass == Integer.class )
			odaType = Types.INTEGER;
		else if ( odiTypeClass == Double.class )
			odaType = Types.DOUBLE;
		else if ( odiTypeClass == BigDecimal.class )
			odaType = Types.DECIMAL;
		else if ( odiTypeClass == Time.class )
			odaType = Types.TIME;
		else if ( odiTypeClass == Timestamp.class )
			odaType = Types.TIMESTAMP;
        else if ( odiTypeClass == java.sql.Date.class )
            odaType = Types.DATE;
        else if ( odiTypeClass == java.util.Date.class )
            odaType = Types.TIMESTAMP;        
		else if ( odiTypeClass == Blob.class )
			odaType = Types.BLOB;
		else if ( odiTypeClass == Clob.class )
			odaType = Types.CLOB;
        else if ( odiTypeClass == Boolean.class )
            odaType = Types.BOOLEAN;
		return odaType;
	}
}