datum_bucket interval_units MAXDIMS span_bucket_get span_bucket_set span_bucket_state_make span_bucket_state_next SpanBucketState tbox_tile_get tbox_tile_state_make tbox_tile_state_next TboxGridState temporal_time_split1 temporal_value_time_split1 timestamptz_bucket1 ValueTimeSplitState

span_bucket_state_make() SpanBucketState * span_bucket_state_make ( const Span *  s, Datum  size, Datum  origin  ) Create the initial state that persists across multiple calls of the function. Parameters [in] s Bounds for generating the bucket list [in] size Size of the buckets [in] origin Origin of the buckets Precondition The size argument must be greater to 0. Note The first argument is NULL when generating the bucket list, otherwise it is a temporal number to be split and in this case s is the value span of the temporal number xx