CreateQuery t_ttl_non_deterministic (children 3)
 Identifier t_ttl_non_deterministic
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration A (children 1)
    DataType Int64
   ColumnDeclaration B (children 1)
    DataType Int64
 Storage definition (children 2)
  Function MergeTree
  Identifier A