pub fn table_time_range(&self, table_name: &str) -> Result<Option<(i64, i64)>> {
        // read lock on chunk.
        let chunk_data = self.chunk_data.read();

        let table = chunk_data
            .data
            .get(table_name)
            .context(TableNotFound { table_name })?;

        Ok(table.time_range())
    }
/// A helper method for determining the time-range associated with the
/// specified table.
///
/// A table's schema need not contain a column representing the time,
/// however any table that represents data using the InfluxDB model does
/// contain a column that represents the timestamp associated with each
/// row.
///
/// `table_time_range` will return the min and max values for that column
/// if the table is using the InfluxDB data-model, otherwise it will return
/// `None`. An error will be returned if the table does not exist.
A helper method for determining the time-range associated with the
specified table.

A table's schema need not contain a column representing the time,
however any table that represents data using the InfluxDB model does
contain a column that represents the timestamp associated with each
row.

`table_time_range` will return the min and max values for that column
if the table is using the InfluxDB data-model, otherwise it will return
`None`. An error will be returned if the table does not exist.
A helper method for determining the time - range associated with the specified table . A table ' s schema need not contain a column representing the time however any table that represents data using the InfluxDB model does contain a column that represents the timestamp associated with each row . ` table_time_range ` will return the min and max values for that column if the table is using the InfluxDB data - model otherwise it will return ` None ` . An error will be returned if the table does not exist .
pub fn table_time_range(&self, table_name: &str) -> Result<Option<(i64, i64)>> {
        // read lock on chunk.
        let chunk_data = self.chunk_data.read();
        let table = chunk_data
            .data
            .get(table_name)
            .context(TableNotFound { table_name })?;
        Ok(table.time_range())
    }
pub fn table_time_range ( & self , table_name : & str ) -> Result < Option < ( i64 , i64 ) > > { // read lock on chunk. let chunk_data = self . chunk_data . read ( ) ; let table = chunk_data . data . get ( table_name ) . context ( TableNotFound { table_name } ) ? ; Ok ( table . time_range ( ) ) }
A helper method for determining the time-range associated with the
specified table.
A helper method for determining the time - range associated with the specified table .
&self
table_name
&str
&self
table_name
&str