Struct tdengine::DbMysql

pub struct DbMysql {
    pub conn: Conn,
    pub last_insert_id: u64,
    pub affected_rows: u64,
    pub error: Option<Error>,
    pub is_connect: bool,
    pub last_use_time: f64,
}

Fields

conn: Conn

last_insert_id: u64

affected_rows: u64

error: Option<Error>

is_connect: bool

last_use_time: f64

Methods

impl DbMysql

fn new(conn: Conn) -> DbMysql

fn is_io_error<'a>(value: &MyResult<QueryResult<'a>>) -> bool

fn check_connect(&mut self) -> NetResult<()>

fn from_url_basic(url: &str) -> Option<Opts>

Trait Implementations

impl DbTrait for DbMysql

fn select(&mut self, sql_cmd: &str, msg: &mut NetMsg) -> NetResult<i32>

fn execute(&mut self, sql_cmd: &str) -> NetResult<i32>

fn insert(&mut self, sql_cmd: &str, msg: &mut NetMsg) -> NetResult<i32>

fn begin_transaction(&mut self) -> NetResult<i32>

fn commit_transaction(&mut self) -> NetResult<i32>

fn rollback_transaction(&mut self) -> NetResult<i32>

fn get_last_insert_id(&mut self) -> u64

fn get_affected_rows(&mut self) -> u64

fn get_character_set(&mut self) -> u8

fn is_connected(&mut self) -> bool

fn get_error_code(&mut self) -> i32

fn get_error_str(&mut self) -> Option<String>

impl PoolTrait for DbMysql

fn get_db_trait(pool: &mut DbPool, db_name: &String) -> Option<DbMysql>

fn release_db_trait(pool: &mut DbPool, db_name: &String, db: DbMysql)

fn init_db_trait(pool: &mut DbPool, db_name: &String) -> Option<DbMysql>