drop table vbkd;
CREATE TABLE vbkd (
mandt text,
vbeln text,
posnr text,
bstkd_e text,
bstdk_e text,
bsark_e text,
PRIMARY KEY (mandt, vbeln, posnr)
)
Distributed by (mandt, vbeln, posnr);

alter table vbkd add column hashResult text;
alter table vbkd add column rowNum serial;
