if (p.source_from = 0 ,(SELECT cam.name from ag_md_mk_campaign cam where cam.id = p.mkt_campaign ),(SELECT md.drop_option_name from ag_md_drop_options md where p.source_from = md.id )) opportunityFrom,
if (p.source_from = 0 ,(SELECT cam.name from ag_md_mk_campaign cam where cam.id = p.mkt_campaign ),(SELECT md.drop_option_name from ag_md_drop_options md where p.source_from = md.id )) opportunityFrom,