pub struct ResultSetMetaData {
pub num_rows: i64,
pub format: String,
pub row_type: Vec<ColumnType>,
pub partition_info: Vec<PartitionInfo>,
}Expand description
Metadata describing the columns, total row count, and partition layout of a
ResultSet.
Fields§
§num_rows: i64Total rows across every partition.
format: StringResult encoding; jsonv2 for the JSON result format.
row_type: Vec<ColumnType>One entry per column, in column order.
partition_info: Vec<PartitionInfo>Partition sizes; index 0 corresponds to the inline data.
Trait Implementations§
Source§impl Clone for ResultSetMetaData
impl Clone for ResultSetMetaData
Source§fn clone(&self) -> ResultSetMetaData
fn clone(&self) -> ResultSetMetaData
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for ResultSetMetaData
impl Debug for ResultSetMetaData
Source§impl<'de> Deserialize<'de> for ResultSetMetaData
impl<'de> Deserialize<'de> for ResultSetMetaData
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl Eq for ResultSetMetaData
Source§impl PartialEq for ResultSetMetaData
impl PartialEq for ResultSetMetaData
Source§impl Serialize for ResultSetMetaData
impl Serialize for ResultSetMetaData
impl StructuralPartialEq for ResultSetMetaData
Auto Trait Implementations§
impl Freeze for ResultSetMetaData
impl RefUnwindSafe for ResultSetMetaData
impl Send for ResultSetMetaData
impl Sync for ResultSetMetaData
impl Unpin for ResultSetMetaData
impl UnsafeUnpin for ResultSetMetaData
impl UnwindSafe for ResultSetMetaData
Blanket Implementations§
Source§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
Source§impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, _span: NoopSpan) -> Self
fn instrument(self, _span: NoopSpan) -> Self
Instruments this future with a span (no-op when disabled).
Source§fn in_current_span(self) -> Self
fn in_current_span(self) -> Self
Instruments this future with the current span (no-op when disabled).