CreateQuery bloom_filter_sizing_sec (children 3)
 Identifier bloom_filter_sizing_sec
 Columns definition (children 2)
  ExpressionList (children 3)
   ColumnDeclaration key1 (children 1)
    DataType UInt64
   ColumnDeclaration key2 (children 1)
    DataType UInt64
   ColumnDeclaration value (children 1)
    DataType UInt64
  ExpressionList (children 1)
   Index (children 2)
    Identifier key2
    Function bloom_filter (children 1)
     ExpressionList (children 1)
      Literal Float64_0.01
 Storage definition (children 2)
  Function MergeTree
  Identifier key1
