Need ABAP Query Builder Like Ms-SQLQuery Builder for Critical ABAP-Query

Dear ABAP Friends,

I Need ABAP Query Builder which is as flexible as Ms-SQLQuery Builder for building Critical ABAP-Queries e.g. "I have 4 master tables , Each master table having self-join with some condition and these 4 Result-Sets have Innser-Join+Left Outer Join " Please Help.