Bug 175790 No data retrived in attached report design file[07]
Description: No data retrived in attached report design file[07] Build number: 2.2.0.v20070228-0630 Steps to reproduce: 1, Open the attached report design 2, Double Click Dataset and Click OK button 3, Edit the Dataset and preview the results Expected result: All the row["OFFICECODE"] equal to 1 should be retrieved Actual result: No data retrieved when preview the results Another steps: 1, change the filter to row["OFFICECODE"] equal to 2. The data can be retrieved 2, Edit the filter, in value1 click <Select values...> and select 1. The value is quoted. The data can be retrieved 3, Input 1 and 2 in value1, 2 can retrieve data but 1 can not
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/script/ScriptEvalUtil.java
{
		ExprTextAndValue op;
		if(! (o instanceof ExprTextAndValue ))
			op = ExprTextAndValue.newInstance( "", o );
		else
			op = (ExprTextAndValue)o;
		return op;
	}
	/**
	 * Most objects should already be formatted to the same type by method
	 * formatToComparable at this point if neither of them is null. This method
	 * will therefore be terminated pretty soon except for calling from method
	 * between with weird parameters like obj:String, op1:Double and op2:Date.
	 * 
	 * @param obj1
	 * @param obj2
	 * @return -1,0 and 1 standing for <,= and > respectively
	 * @throws DataException
	 */
	public static int compare( Object obj1, Object obj2 ) throws DataException
	{
	    if (obj1 == null || obj2 == null) 
	    {
            
	        if (obj1 == null && obj2 != null)
                return -1;
            else if (obj1 != null && obj2 == null)
                return 1;
            else
                return 0;