KeyVal = object
  key, val: string

NeryKind = enum
  nkSelect, nkInsert

Id = object
  name*, alias*, prefix*: string
  arguments*: seq[Id]

ReferenceKind = enum
  rkId, rkFunction

Reference = object
  alias*, prefix*: string
  case kind*: ReferenceKind
  of rkId:
      id*: string

  of rkFunction:
      function*: string
      arguments*: seq[Reference]

  

Order = enum
  asc, desc

OrderBy = object
  reference*: Reference
  order*: Order

WhereKind = enum
  wkUnary, wkBinary

Where = object
  case kind*: WhereKind
  of wkUnary:
      val*: string

  of wkBinary:
      lhs*: Reference
      rhs*: Reference
      op*: string

  

Nery = ref object
  reference*: Reference
  case kind*: NeryKind
  of nkSelect:
      columns*: seq[Reference]
      orderBy*: seq[OrderBy]
      where*: seq[Where]

  of nkInsert:
      entries*: Table[string, string]

  

proc `==`(ref1, ref2: Reference): bool {...}{.raises: [], tags: [].}

proc `==`(where1, where2: Where): bool {...}{.raises: [], tags: [].}

macro nery(body: untyped): untyped