pvdc_map(pvdc,code) as (VALUES ('v1cl1-vsan-pvdc',''), ('v1cl2-pvdc',''), ('v2cl2-1c-pvdc',''), ('v1cl4-vsan-pvdc',''), ('v1cl6-vsan-pvdc',''), ('v1cl7-vsan-pvdc',''), ('hystax-pvdc',''), ('','') )