CreateQuery Beta (children 3)
 Identifier Beta
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration foo (children 1)
    DataType LowCardinality (children 1)
     ExpressionList (children 1)
      DataType String
   ColumnDeclaration baz (children 1)
    DataType UInt64
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
