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bkyrlach/sqlast.scala

Created August 31, 2020 23:28
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sqlast.scala
sealed trait AST
case class Query(selectClause: List[ColumnExp], ...) extends AST
sealed trait Exp extends AST
sealed trait QIdent extends Exp
case class QIdentBase(name: String) extends QIdent
case class QIdentDot(qualifier: QIdent, name: QIdentBase) extends QIdent
case class BinOp(left: Exp, right: Exp, op: Char) extends AST
case class ColumnExp(colVal: Exp, name: QIdentBase) extends AST
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