CreateQuery i20203_2 (children 3)
 Identifier i20203_2
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration a (children 1)
    DataType Int8
 Storage definition (children 2)
  Function ReplicatedMergeTree (children 1)
   ExpressionList (children 2)
    Literal \'/clickhouse/{database}/01715_background_checker_i20203\'
    Literal \'r2\'
  Function tuple (children 1)
   ExpressionList
