pub struct DataResult {
pub rows: Vec<DataRow>,
pub columns: Vec<ColumnInfo>,
pub total_count: Option<usize>,
pub execution_time_ms: u64,
pub metadata: HashMap<String, Value>,
}
Expand description
Query result data
Fields§
§rows: Vec<DataRow>
Result rows
columns: Vec<ColumnInfo>
Column metadata
total_count: Option<usize>
Total number of rows (for pagination)
execution_time_ms: u64
Query execution time
metadata: HashMap<String, Value>
Custom result metadata
Implementations§
Source§impl DataResult
impl DataResult
Sourcepub fn with_metadata<S: Into<String>>(self, key: S, value: Value) -> Self
pub fn with_metadata<S: Into<String>>(self, key: S, value: Value) -> Self
Add metadata
Sourcepub fn with_execution_time(self, time_ms: u64) -> Self
pub fn with_execution_time(self, time_ms: u64) -> Self
Set execution time
Sourcepub fn column_count(&self) -> usize
pub fn column_count(&self) -> usize
Get column count
Sourcepub fn to_json_array(&self) -> Result<Value>
pub fn to_json_array(&self) -> Result<Value>
Convert to JSON array
Trait Implementations§
Source§impl Clone for DataResult
impl Clone for DataResult
Source§fn clone(&self) -> DataResult
fn clone(&self) -> DataResult
Returns a duplicate of the value. Read more
1.0.0 · 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 DataResult
impl Debug for DataResult
Source§impl<'de> Deserialize<'de> for DataResult
impl<'de> Deserialize<'de> for DataResult
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
Auto Trait Implementations§
impl Freeze for DataResult
impl RefUnwindSafe for DataResult
impl Send for DataResult
impl Sync for DataResult
impl Unpin for DataResult
impl UnwindSafe for DataResult
Blanket Implementations§
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> GetSetFdFlags for T
impl<T> GetSetFdFlags for T
Source§fn get_fd_flags(&self) -> Result<FdFlags, Error>where
T: AsFilelike,
fn get_fd_flags(&self) -> Result<FdFlags, Error>where
T: AsFilelike,
Query the “status” flags for the
self
file descriptor.Source§fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>where
T: AsFilelike,
fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>where
T: AsFilelike,
Source§fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>where
T: AsFilelike,
fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>where
T: AsFilelike,
Set the “status” flags for the
self
file descriptor. Read moreSource§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more