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QueryStat

rsiot::components::cmp_tsdb_writer

Struct QueryStat 

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pub struct QueryStat {
    pub table_name: String,
    pub rows_count: usize,
    pub sql_string_len: usize,
    pub last_execution: Duration,
    pub execution_time: Duration,
}
Expand description

Статистика выполнения SQL-запроса

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§table_name: String

Название таблицы

§rows_count: usize

Количество строк

§sql_string_len: usize

Размер строки SQL-запроса в байтах

§last_execution: Duration

Время, прошедшее с момента последнего выполнения запроса

§execution_time: Duration

Время выполнения запроса

Implementations§

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impl QueryStat

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pub fn new() -> Self

Создать структуру со значениями по умолчанию

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pub fn set_table_name(&mut self, table_name: &str)

Установить название таблицы

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pub fn set_rows_count(&mut self, rows_count: usize)

Установить количество строк

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pub fn set_sql_string_len(&mut self, sql_string_len: usize)

Установить размер строки SQL-запроса в байтах

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pub fn set_last_execution(&mut self, last_execution: Duration)

Установить время последнего выполнения запроса

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pub fn set_execution_time(&mut self, execution_time: Duration)

Установить время выполнения запроса

Trait Implementations§

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impl Default for QueryStat

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fn default() -> QueryStat

Returns the “default value” for a type. Read more
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impl Display for QueryStat

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

Formats the value using the given formatter. Read more

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