QueryEntry

Struct QueryEntry 

Source
pub struct QueryEntry {
Show 14 fields pub query_type: QueryType, pub start: Option<u64>, pub stop: Option<u64>, pub include: Option<HashMap<String, String>>, pub exclude: Option<HashMap<String, String>>, pub each_s: Option<f64>, pub each_n: Option<u64>, pub limit: Option<u64>, pub ttl: Option<u64>, pub only_metadata: Option<bool>, pub continuous: Option<bool>, pub when: Option<Value>, pub strict: Option<bool>, pub ext: Option<Value>,
}
Expand description

Query records in entry

Fields§

§query_type: QueryType§start: Option<u64>

Start query from (Unix timestamp in microseconds)

§stop: Option<u64>

Stop query at (Unix timestamp in microseconds)

§include: Option<HashMap<String, String>>

Include records with label

§exclude: Option<HashMap<String, String>>

Exclude records with label

§each_s: Option<f64>

Return a record every S seconds

§each_n: Option<u64>

Return a record every N records

§limit: Option<u64>

Limit the number of records returned

§ttl: Option<u64>

TTL of query in seconds

§only_metadata: Option<bool>

Retrieve only metadata

§continuous: Option<bool>

Continuous query, it doesn’t stop until the TTL is reached

§when: Option<Value>

Conditional query

§strict: Option<bool>

Strict conditional query If true, the query returns an error if any condition cannot be evaluated

§ext: Option<Value>

Extension use nested objects to pass additional information to extensions

Example:

{
   "ext": {
        "img_ext": {
           "scale_width": 100,
          "scale_height": 100
      }
 }

Trait Implementations§

Source§

impl Clone for QueryEntry

Source§

fn clone(&self) -> QueryEntry

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for QueryEntry

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for QueryEntry

Source§

fn default() -> QueryEntry

Returns the “default value” for a type. Read more
Source§

impl<'de> Deserialize<'de> for QueryEntry

Source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
Source§

impl PartialEq for QueryEntry

Source§

fn eq(&self, other: &QueryEntry) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Serialize for QueryEntry

Source§

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
Source§

impl StructuralPartialEq for QueryEntry

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

Source§

impl<T> ErasedDestructor for T
where T: 'static,