CreateQuery lwd_merge (children 3)
 Identifier lwd_merge
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration id (children 2)
    DataType UInt64
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function NONE
 Storage definition (children 3)
  Function MergeTree
  Identifier id
  Set
