SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 8)
    Identifier v1.id
    Identifier v2.id
    Function L1Distance (children 1)
     ExpressionList (children 2)
      Identifier v1.v
      Identifier v2.v
    Function LinfDistance (children 1)
     ExpressionList (children 2)
      Identifier v1.v
      Identifier v2.v
    Function LpDistance (children 1)
     ExpressionList (children 3)
      Identifier v1.v
      Identifier v2.v
      Literal UInt64_3
    Function L2Distance (children 1)
     ExpressionList (children 2)
      Identifier v1.v
      Identifier v2.v
    Function L2SquaredDistance (children 1)
     ExpressionList (children 2)
      Identifier v1.v
      Identifier v2.v
    Function cosineDistance (children 1)
     ExpressionList (children 2)
      Identifier v1.v
      Identifier v2.v
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier vec2f (alias v1)
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier vec2d (alias v2)
     TableJoin
   Function equals (children 1)
    ExpressionList (children 2)
     Function length (children 1)
      ExpressionList (children 1)
       Identifier v1.v
     Function length (children 1)
      ExpressionList (children 1)
       Identifier v2.v
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier ALL