CreateQuery test_bf_cast (children 4)
 Identifier test_bf_cast
 Columns definition (children 2)
  ExpressionList (children 1)
   ColumnDeclaration c (children 1)
    DataType Int32
  ExpressionList (children 1)
   Index (children 2)
    Identifier c
    Function bloom_filter (children 1)
     ExpressionList
 Storage definition (children 2)
  Function MergeTree
  Identifier c
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 1)
    ExpressionList (children 1)
     Literal UInt64_1
