Trait mysql_async::prelude::QueryResult

pub trait QueryResult {
    fn affected_rows(&self) -> Option<u64>
    where
        Self: InnerQueryResult,
    { ... }
    fn last_insert_id(&self) -> Option<u64>
    where
        Self: InnerQueryResult,
    { ... }
    fn warnings(&self) -> Option<u16>
    where
        Self: InnerQueryResult,
    { ... }
    fn info_bytes(&self) -> Option<&[u8]>
    where
        Self: InnerQueryResult,
    { ... }
    fn info(&self) -> Option<Cow<str>>
    where
        Self: InnerQueryResult,
    { ... }
    fn session_state_changes_bytes(&self) -> Option<&[u8]>
    where
        Self: InnerQueryResult,
    { ... }
    fn session_state_changes(&self) -> Option<Cow<str>>
    where
        Self: InnerQueryResult,
    { ... }
}

Common methods of all query results.

Provided Methods

fn affected_rows(&self) -> Option<u64> where
    Self: InnerQueryResult, 

Affected rows value returned by a server, if any.

fn last_insert_id(&self) -> Option<u64> where
    Self: InnerQueryResult, 

Last insert id value returned by a server, if any.

fn warnings(&self) -> Option<u16> where
    Self: InnerQueryResult, 

Warnings count value returned by a server, if any.

fn info_bytes(&self) -> Option<&[u8]> where
    Self: InnerQueryResult, 

Bytes of info string returned by a server, if any.

fn info(&self) -> Option<Cow<str>> where
    Self: InnerQueryResult, 

Info bytes lossy converted to UTF-8, if any.

fn session_state_changes_bytes(&self) -> Option<&[u8]> where
    Self: InnerQueryResult, 

Bytes of session state changed value returned by a server, if any.

fn session_state_changes(&self) -> Option<Cow<str>> where
    Self: InnerQueryResult, 

Session state changed value lossy converted to UTF-8, if any.

Implementors

• impl QueryResult for TextQueryResult
• impl QueryResult for BinQueryResult
• impl QueryResult for TransBinQueryResult
• impl QueryResult for TransTextQueryResult