Bug 179938 [Automation][Regression] Exception is thrown out when preview the data set with parameter [0705]
Description: Exception is thrown out when preview the data set with parameter. Build number: 2.2.0.v20070329-1055 Steps to reproduce: 1. New a data source and a data set with a parameter and binding the parameter to a report parameter. 2. Preview Results. Expected result: No exception is thrown out. Actual result: Exception is thrown out. 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:2.2.0.v20070329-1055 Error Code:odaconsumer.CannotExecuteStatement Error Message:Cannot execute the statement. SQL statement does not return a ResultSet object. SQL error #1: At least one parameter to the current statement is uninitialized.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/adapter/ModelDteApiAdapter.java
dteParam.setOutputMode( modelParam.isOutput( ) );
		dteParam.setNullable( modelParam.allowNull( ) );
		dteParam.setInputOptional( modelParam.isOptional( ) );
		dteParam.setDefaultInputValue( modelParam.getDefaultValue( ) );
		return dteParam;
	}
	/**
	 * Creates a new DtE API InputParamBinding from a model's binding. Could
	 * return null if no expression is bound.
	 */
	IInputParameterBinding newInputParamBinding(
			ParamBindingHandle modelInputParamBndg )
	{
		
		return newInputParamBinding( modelInputParamBndg.getParamName( ),
				modelInputParamBndg.getExpression( ) );
	}
	private IInputParameterBinding newInputParamBinding( String paramName,
			String paramValue )
	{
		if ( paramValue == null )
			return null; 
		ScriptExpression paramValueExpr = new ScriptExpression( paramValue );
		return new InputParameterBinding( paramName, paramValueExpr );
	}
	/**
	 * Creates a new DtE API Computed Column from a model computed column. Could
	 * return null if no expression is defined.
	 * 
	 * @throws EngineException