Struct MySQLDataSink

pub struct MySQLDataSink {
    pub mysql: Arc<MySQL>,
    pub overwrite: bool,
    pub on_conflict: Option<OnConflict>,
    /* private fields */
}

Available on crate feature mysql only.

Fields

mysql: Arc<MySQL>

overwrite: bool

on_conflict: Option<OnConflict>

Implementations

impl MySQLDataSink

pub fn new( mysql: Arc<MySQL>, overwrite: bool, on_conflict: Option<OnConflict>, schema: SchemaRef, ) -> Self

Trait Implementations

impl DataSink for MySQLDataSink

fn as_any(&self) -> &dyn Any

Returns the data sink as Any so that it can be downcast to a specific implementation.

fn metrics(&self) -> Option<MetricsSet>

Return a snapshot of the MetricsSet for this DataSink.

fn schema(&self) -> &SchemaRef

Returns the sink schema

fn write_all<'life0, 'life1, 'async_trait>( &'life0 self, data: SendableRecordBatchStream, _context: &'life1 Arc<TaskContext>, ) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Writes the data to the sink, returns the number of values written

impl Debug for MySQLDataSink

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

Formats the value using the given formatter.

impl DisplayAs for MySQLDataSink

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

Format according to DisplayFormatType, used when verbose representation looks different from the default one