Struct ColumnStatsInput 

pub struct ColumnStatsInput<'a> {
    pub table_name: &'a str,
    pub column_name: &'a str,
    pub distinct_count: i64,
    pub null_count: i64,
    pub min_value: Option<&'a str>,
    pub max_value: Option<&'a str>,
    pub row_count: i64,
    pub histogram_json: &'a str,
    pub mcv_values_json: &'a str,
    pub mcv_frequencies_json: &'a str,
}

Values persisted into one column-statistics row.

Fields

table_name: &'a str

column_name: &'a str

distinct_count: i64

null_count: i64

min_value: Option<&'a str>

max_value: Option<&'a str>

row_count: i64

histogram_json: &'a str

mcv_values_json: &'a str

mcv_frequencies_json: &'a str

Implementations

impl<'a> ColumnStatsInput<'a>

pub fn basic( table_name: &'a str, column_name: &'a str, distinct_count: i64, null_count: i64, min_value: Option<&'a str>, max_value: Option<&'a str>, row_count: i64, ) -> Self

Trait Implementations

impl<'a> Clone for ColumnStatsInput<'a>

fn clone(&self) -> ColumnStatsInput<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for ColumnStatsInput<'a>

impl<'a> Debug for ColumnStatsInput<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.