db.Db
    db.DbClass
    db.DbField
        db.FldBlob
        db.FldBool
        db.FldClob
        db.FldDateTime
        db.FldDbl
        db.FldFlt
        db.FldId
        db.FldInt
        db.FldLng
        db.FldStr
        db.FldTs
    db.DbObject
    db.DbRelation
        db.RelAgg
        db.RelAggN
        db.RelRef
        db.RelRefN
    db.DbTransaction
    db.Index
        db.IndexFt
        db.IndexRel
    db.Limit
    db.Order
    db.Query

source wc
   1551    6712   61155
source gzip wc
     53     263   11177