v.db.select
Vector (v.*)
ParameterVector|map|map|-1|False
ParameterString|layer|layer|1
ParameterString|columns|columns|
ParameterString|where|where|
ParameterString|fs|fs|
ParameterString|vs|vs|
ParameterString|nv|nv|
ParameterBoolean|-r|-r|True
ParameterBoolean|-c|-c|True
ParameterBoolean|-v|-v|True
