CreateQuery users (children 3)
 Identifier users
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration name (children 1)
    DataType String
   ColumnDeclaration score (children 1)
    DataType UInt8
   ColumnDeclaration user_level (children 2)
    DataType String
    Function multiIf (children 1)
     ExpressionList (children 5)
      Function lessOrEquals (children 1)
       ExpressionList (children 2)
        Identifier score
        Literal UInt64_3
      Literal \'LOW\'
      Function lessOrEquals (children 1)
       ExpressionList (children 2)
        Identifier score
        Literal UInt64_6
      Literal \'MEDIUM\'
      Literal \'HIGH\'
 Storage definition (children 2)
  Function MergeTree
  Identifier name
