CreateQuery lc_00800_1 (children 3)
 Identifier lc_00800_1
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration names (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType LowCardinality (children 1)
       ExpressionList (children 1)
        DataType String
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
