CreateQuery replicated_with_sampling (children 3)
 Identifier replicated_with_sampling
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration x (children 1)
    DataType UInt8
 Storage definition (children 3)
  Function ReplicatedMergeTree (children 1)
   ExpressionList (children 2)
    Literal \'/clickhouse/tables/{database}/test_00509/replicated_with_sampling\'
    Literal \'r1\'
  Identifier x
  Identifier x
