Method pass2

src/dsql/Nodes.h:841–845

	}

	virtual ValueExprNode* pass2(thread_db* tdbb, CompilerScratch* csb)
	{
		ExprNode::pass2(tdbb, csb);
		return this;
	}

	// Compute descriptor for value expression.
	virtual void getDesc(thread_db* tdbb, CompilerScratch* csb, dsc* desc) = 0;