surrealdb_core::sql

Enum Value

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#[non_exhaustive]
pub enum Value {
Show 30 variants None, Null, Bool(bool), Number(Number), Strand(Strand), Duration(Duration), Datetime(Datetime), Uuid(Uuid), Array(Array), Object(Object), Geometry(Geometry), Bytes(Bytes), Thing(Thing), Param(Param), Idiom(Idiom), Table(Table), Mock(Mock), Regex(Regex), Cast(Box<Cast>), Block(Box<Block>), Range(Box<Range>), Edges(Box<Edges>), Future(Box<Future>), Constant(Constant), Function(Box<Function>), Subquery(Box<Subquery>), Expression(Box<Expression>), Query(Query), Model(Box<Model>), Closure(Box<Closure>),
}

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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None

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Null

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Bool(bool)

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Number(Number)

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Strand(Strand)

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Duration(Duration)

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Datetime(Datetime)

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Uuid(Uuid)

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Array(Array)

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Object(Object)

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Geometry(Geometry)

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Bytes(Bytes)

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Thing(Thing)

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Param(Param)

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Idiom(Idiom)

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Table(Table)

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Mock(Mock)

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Regex(Regex)

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Cast(Box<Cast>)

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Block(Box<Block>)

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Range(Box<Range>)

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Edges(Box<Edges>)

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Future(Box<Future>)

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Constant(Constant)

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Function(Box<Function>)

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Subquery(Box<Subquery>)

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Expression(Box<Expression>)

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Query(Query)

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Model(Box<Model>)

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Closure(Box<Closure>)

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impl Value

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pub fn base() -> Self

Create an empty Object Value

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pub fn ok(self) -> Result<Value, Error>

Convert this Value to a Result

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pub fn some(self) -> Option<Value>

Convert this Value to an Option

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pub fn is_none_or_null(&self) -> bool

Check if this Value is NONE or NULL

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pub fn is_none(&self) -> bool

Check if this Value is NONE

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pub fn is_null(&self) -> bool

Check if this Value is NULL

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pub fn is_some(&self) -> bool

Check if this Value not NONE or NULL

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pub fn is_bool(&self) -> bool

Check if this Value is a boolean value

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pub fn is_true(&self) -> bool

Check if this Value is TRUE or ‘true’

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pub fn is_false(&self) -> bool

Check if this Value is FALSE or ‘false’

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pub fn is_truthy(&self) -> bool

Check if this Value is truthy

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pub fn is_uuid(&self) -> bool

Check if this Value is a UUID

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pub fn is_thing(&self) -> bool

Check if this Value is a Thing

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pub fn is_thing_single(&self) -> bool

Check if this Value is a single Thing

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pub fn is_thing_range(&self) -> bool

Check if this Value is a single Thing

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pub fn is_mock(&self) -> bool

Check if this Value is a Mock

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pub fn is_param(&self) -> bool

Check if this Value is a Param

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pub fn is_range(&self) -> bool

Check if this Value is a Range

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pub fn is_table(&self) -> bool

Check if this Value is a Table

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pub fn is_strand(&self) -> bool

Check if this Value is a Strand

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pub fn is_query(&self) -> bool

Check if this Value is a Query

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pub fn is_bytes(&self) -> bool

Check if this Value is a float Number

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pub fn is_array(&self) -> bool

Check if this Value is an Array

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pub fn is_object(&self) -> bool

Check if this Value is an Object

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pub fn is_number(&self) -> bool

Check if this Value is a Number

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pub fn is_datetime(&self) -> bool

Check if this Value is a Datetime

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pub fn is_duration(&self) -> bool

Check if this Value is a Duration

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pub fn is_record(&self) -> bool

Check if this Value is a Thing

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pub fn is_closure(&self) -> bool

Check if this Value is a Closure

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pub fn is_record_of_table(&self, table: String) -> bool

Check if this Value is a Thing, and belongs to a certain table

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pub fn is_geometry(&self) -> bool

Check if this Value is a Geometry

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pub fn is_int(&self) -> bool

Check if this Value is an int Number

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pub fn is_float(&self) -> bool

Check if this Value is a float Number

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pub fn is_decimal(&self) -> bool

Check if this Value is a decimal Number

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pub fn is_nan(&self) -> bool

Check if this Value is a Number but is a NAN

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pub fn is_integer(&self) -> bool

Check if this Value is a Number and is an integer

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pub fn is_positive(&self) -> bool

Check if this Value is a Number and is positive

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pub fn is_negative(&self) -> bool

Check if this Value is a Number and is negative

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pub fn is_zero_or_positive(&self) -> bool

Check if this Value is a Number and is zero or positive

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pub fn is_zero_or_negative(&self) -> bool

Check if this Value is a Number and is zero or negative

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pub fn is_record_type(&self, types: &[Table]) -> bool

Check if this Value is a Thing of a specific type

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pub fn is_geometry_type(&self, types: &[String]) -> bool

Check if this Value is a Geometry of a specific type

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pub fn is_single(&self) -> bool

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pub fn as_string(self) -> String

Convert this Value into a String

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pub fn as_raw_string(self) -> String

Converts this Value into an unquoted String

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pub fn to_raw_string(&self) -> String

Converts this Value into an unquoted String

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pub fn to_idiom(&self) -> Idiom

Converts this Value into a field name

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pub fn can_start_idiom(&self) -> bool

Returns if this value can be the start of a idiom production.

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pub fn to_operations(&self) -> Result<Vec<Operation>, Error>

Try to convert this Value into a set of JSONPatch operations

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pub fn into_json(self) -> Json

Converts a surrealdb::sq::Value into a serde_json::Value

This converts certain types like Thing into their simpler formats instead of the format used internally by SurrealDB.

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pub fn could_be_table(self) -> Value

Treat a string as a table name

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pub fn kindof(&self) -> &'static str

Treat a string as a table name

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pub fn record(self) -> Option<Thing>

Fetch the record id if there is one

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pub fn equal(&self, other: &Value) -> bool

Check if this Value is equal to another Value

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pub fn all_equal(&self, other: &Value) -> bool

Check if all Values in an Array are equal to another Value

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pub fn any_equal(&self, other: &Value) -> bool

Check if any Values in an Array are equal to another Value

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pub fn fuzzy(&self, other: &Value) -> bool

Fuzzy check if this Value is equal to another Value

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pub fn all_fuzzy(&self, other: &Value) -> bool

Fuzzy check if all Values in an Array are equal to another Value

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pub fn any_fuzzy(&self, other: &Value) -> bool

Fuzzy check if any Values in an Array are equal to another Value

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pub fn contains(&self, other: &Value) -> bool

Check if this Value contains another Value

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pub fn contains_all(&self, other: &Value) -> bool

Check if all Values in an Array contain another Value

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pub fn contains_any(&self, other: &Value) -> bool

Check if any Values in an Array contain another Value

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pub fn intersects(&self, other: &Value) -> bool

Check if this Value intersects another Value

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pub fn lexical_cmp(&self, other: &Value) -> Option<Ordering>

Compare this Value to another Value lexicographically

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pub fn natural_cmp(&self, other: &Value) -> Option<Ordering>

Compare this Value to another Value using natural numerical comparison

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pub fn natural_lexical_cmp(&self, other: &Value) -> Option<Ordering>

Compare this Value to another Value lexicographically and using natural numerical comparison

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pub fn can_be_range_bound(&self) -> bool

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impl Value

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pub fn validate_computed(&self) -> Result<(), Error>

Validate that a Value is computed or contains only computed Values

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impl Value

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pub fn all(&self) -> Self

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impl Value

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pub fn clear(&mut self) -> Result<(), Error>

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impl Value

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pub fn first(&self) -> Self

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impl Value

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pub fn flatten(self) -> Self

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impl Value

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pub fn last(&self) -> Self

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impl Value

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pub fn pick(&self, path: &[Part]) -> Self

Synchronous method for getting a field from a Value

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impl Value

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pub fn put(&mut self, path: &[Part], val: Value)

Synchronous method for setting a field on a Value

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impl Value

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pub fn rid(&self) -> Value

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impl Value

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pub fn walk(&self, path: &[Part]) -> Vec<(Idiom, Self)>

Trait Implementations§

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impl Add<Value> for Array

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type Output = Array

The resulting type after applying the + operator.
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fn add(self, other: Value) -> Self

Performs the + operation. Read more
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impl Clone for Value

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fn clone(&self) -> Value

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Value

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

Formats the value using the given formatter. Read more
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impl Default for Value

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fn default() -> Value

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for Value

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

Deserialize this value from the given Serde deserializer. Read more
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impl Display for Value

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

Formats the value using the given formatter. Read more
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impl From<&Value> for Vec<u8>

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fn from(v: &Value) -> Vec<u8>

Converts to this type from the input type.
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impl From<&Vec<u8>> for Value

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fn from(v: &Vec<u8>) -> Self

Converts to this type from the input type.
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impl From<&str> for Value

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fn from(v: &str) -> Self

Converts to this type from the input type.
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impl From<[f64; 2]> for Value

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fn from(v: [f64; 2]) -> Self

Converts to this type from the input type.
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impl From<(f64, f64)> for Value

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fn from(v: (f64, f64)) -> Self

Converts to this type from the input type.
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impl From<Array> for Value

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fn from(v: Array) -> Self

Converts to this type from the input type.
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impl From<BTreeMap<&str, Value>> for Value

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fn from(v: BTreeMap<&str, Value>) -> Self

Converts to this type from the input type.
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impl From<BTreeMap<String, Value>> for Value

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fn from(v: BTreeMap<String, Value>) -> Self

Converts to this type from the input type.
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impl From<Block> for Value

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fn from(v: Block) -> Self

Converts to this type from the input type.
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impl From<Box<Edges>> for Value

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fn from(v: Box<Edges>) -> Self

Converts to this type from the input type.
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impl From<Box<Range>> for Value

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fn from(v: Box<Range>) -> Self

Converts to this type from the input type.
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impl From<Bytes> for Value

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fn from(v: Bytes) -> Self

Converts to this type from the input type.
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impl From<Cast> for Value

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fn from(v: Cast) -> Self

Converts to this type from the input type.
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impl From<Closure> for Value

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fn from(v: Closure) -> Self

Converts to this type from the input type.
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impl From<Constant> for Value

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fn from(v: Constant) -> Self

Converts to this type from the input type.
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impl From<DateTime<Utc>> for Value

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fn from(v: DateTime<Utc>) -> Self

Converts to this type from the input type.
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impl From<Datetime> for Value

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fn from(v: Datetime) -> Self

Converts to this type from the input type.
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impl From<Decimal> for Value

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fn from(v: Decimal) -> Self

Converts to this type from the input type.
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impl From<DefineTableStatement> for Value

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fn from(v: DefineTableStatement) -> Self

Converts to this type from the input type.
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impl From<Duration> for Value

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fn from(value: Duration) -> Self

Converts to this type from the input type.
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impl From<Duration> for Value

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fn from(v: Duration) -> Self

Converts to this type from the input type.
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impl From<Edges> for Value

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fn from(v: Edges) -> Self

Converts to this type from the input type.
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impl From<Expression> for Value

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fn from(v: Expression) -> Self

Converts to this type from the input type.
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impl From<Function> for Value

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fn from(v: Function) -> Self

Converts to this type from the input type.
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impl From<Future> for Value

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fn from(v: Future) -> Self

Converts to this type from the input type.
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impl From<Geometry> for Value

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fn from(v: Geometry) -> Self

Converts to this type from the input type.
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impl From<HashMap<&str, Value>> for Value

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fn from(v: HashMap<&str, Value>) -> Self

Converts to this type from the input type.
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impl From<HashMap<String, Value>> for Value

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fn from(v: HashMap<String, Value>) -> Self

Converts to this type from the input type.
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impl From<Id> for Value

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fn from(v: Id) -> Self

Converts to this type from the input type.
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impl From<IdRange> for Value

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fn from(v: IdRange) -> Self

Converts to this type from the input type.
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impl From<Idiom> for Value

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fn from(v: Idiom) -> Self

Converts to this type from the input type.
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impl From<Mock> for Value

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fn from(v: Mock) -> Self

Converts to this type from the input type.
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impl From<Model> for Value

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fn from(v: Model) -> Self

Converts to this type from the input type.
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impl From<Number> for Value

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fn from(v: Number) -> Self

Converts to this type from the input type.
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impl From<Object> for Value

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fn from(v: Object) -> Self

Converts to this type from the input type.
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impl From<Operation> for Value

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fn from(v: Operation) -> Self

Converts to this type from the input type.
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impl From<Option<Datetime>> for Value

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fn from(v: Option<Datetime>) -> Self

Converts to this type from the input type.
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impl From<Option<Duration>> for Value

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fn from(v: Option<Duration>) -> Self

Converts to this type from the input type.
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impl From<Option<String>> for Value

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fn from(v: Option<String>) -> Self

Converts to this type from the input type.
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impl From<Option<Value>> for Value

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fn from(v: Option<Value>) -> Self

Converts to this type from the input type.
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impl From<Option<i64>> for Value

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fn from(v: Option<i64>) -> Self

Converts to this type from the input type.
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impl From<Param> for Value

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fn from(v: Param) -> Self

Converts to this type from the input type.
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impl From<Point> for Value

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fn from(v: Point<f64>) -> Self

Converts to this type from the input type.
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impl From<Query> for Value

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fn from(q: Query) -> Self

Converts to this type from the input type.
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impl From<Range> for Value

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fn from(v: Range) -> Self

Converts to this type from the input type.
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impl From<Regex> for Value

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fn from(v: Regex) -> Self

Converts to this type from the input type.
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impl From<Strand> for Value

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fn from(v: Strand) -> Self

Converts to this type from the input type.
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impl From<String> for Value

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fn from(v: String) -> Self

Converts to this type from the input type.
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impl From<Subquery> for Value

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fn from(v: Subquery) -> Self

Converts to this type from the input type.
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impl From<Table> for Value

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fn from(v: Table) -> Self

Converts to this type from the input type.
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impl From<Thing> for Value

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fn from(v: Thing) -> Self

Converts to this type from the input type.
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impl From<Uuid> for Value

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fn from(v: Uuid) -> Self

Converts to this type from the input type.
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impl From<Uuid> for Value

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fn from(v: Uuid) -> Self

Converts to this type from the input type.
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impl From<Value> for Array

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fn from(v: Value) -> Self

Converts to this type from the input type.
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impl From<Value> for Block

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fn from(v: Value) -> Self

Converts to this type from the input type.
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impl From<Value> for Fetch

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fn from(value: Value) -> Self

Converts to this type from the input type.
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impl From<Value> for Future

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fn from(v: Value) -> Self

Converts to this type from the input type.
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impl From<Value> for Value

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fn from(value: Value) -> Self

Converts to this type from the input type.
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impl From<Value> for Vec<u8>

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fn from(v: Value) -> Vec<u8>

Converts to this type from the input type.
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impl From<Vec<&str>> for Value

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fn from(v: Vec<&str>) -> Self

Converts to this type from the input type.
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impl From<Vec<Number>> for Value

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fn from(v: Vec<Number>) -> Self

Converts to this type from the input type.
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impl From<Vec<Operation>> for Value

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fn from(v: Vec<Operation>) -> Self

Converts to this type from the input type.
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impl From<Vec<String>> for Value

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fn from(v: Vec<String>) -> Self

Converts to this type from the input type.
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impl From<Vec<Value>> for Value

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fn from(v: Vec<Value>) -> Self

Converts to this type from the input type.
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impl From<Vec<bool>> for Value

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fn from(v: Vec<bool>) -> Self

Converts to this type from the input type.
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impl From<Vec<f32>> for Value

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fn from(v: Vec<f32>) -> Self

Converts to this type from the input type.
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impl From<Vec<i32>> for Value

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fn from(v: Vec<i32>) -> Self

Converts to this type from the input type.
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impl From<Vec<u8>> for Value

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fn from(v: Vec<u8>) -> Self

Converts to this type from the input type.
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impl From<Vec<usize>> for Value

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fn from(v: Vec<usize>) -> Self

Converts to this type from the input type.
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impl From<bool> for Value

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fn from(v: bool) -> Self

Converts to this type from the input type.
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impl From<f32> for Value

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fn from(v: f32) -> Self

Converts to this type from the input type.
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impl From<f64> for Value

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fn from(v: f64) -> Self

Converts to this type from the input type.
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impl From<i128> for Value

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fn from(v: i128) -> Self

Converts to this type from the input type.
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impl From<i16> for Value

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fn from(v: i16) -> Self

Converts to this type from the input type.
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impl From<i32> for Value

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fn from(v: i32) -> Self

Converts to this type from the input type.
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impl From<i64> for Value

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fn from(v: i64) -> Self

Converts to this type from the input type.
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impl From<i8> for Value

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fn from(v: i8) -> Self

Converts to this type from the input type.
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impl From<isize> for Value

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fn from(v: isize) -> Self

Converts to this type from the input type.
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impl From<u128> for Value

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fn from(v: u128) -> Self

Converts to this type from the input type.
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impl From<u16> for Value

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fn from(v: u16) -> Self

Converts to this type from the input type.
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impl From<u32> for Value

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fn from(v: u32) -> Self

Converts to this type from the input type.
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impl From<u64> for Value

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fn from(v: u64) -> Self

Converts to this type from the input type.
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impl From<u8> for Value

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fn from(v: u8) -> Self

Converts to this type from the input type.
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impl From<usize> for Value

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fn from(v: usize) -> Self

Converts to this type from the input type.
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impl FromIterator<(String, Value)> for Value

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fn from_iter<I: IntoIterator<Item = (String, Value)>>(iter: I) -> Self

Creates a value from an iterator. Read more
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impl FromIterator<Value> for Array

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fn from_iter<I: IntoIterator<Item = Value>>(iter: I) -> Self

Creates a value from an iterator. Read more
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impl FromIterator<Value> for Value

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fn from_iter<I: IntoIterator<Item = Value>>(iter: I) -> Self

Creates a value from an iterator. Read more
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impl<'js> FromJs<'js> for Value

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fn from_js(ctx: &Ctx<'js>, val: Value<'js>) -> Result<Self, Error>

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impl Hash for Value

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<'js> IntoJs<'js> for &Value

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fn into_js(self, ctx: &Ctx<'js>) -> Result<Value<'js>, Error>

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impl<'js> IntoJs<'js> for Value

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fn into_js(self, ctx: &Ctx<'js>) -> Result<Value<'js>, Error>

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impl Ord for Value

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fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for Value

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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fn partial_cmp(&self, other: &Value) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Revisioned for Value

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fn revision() -> u16

Returns the current revision of this type.
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fn serialize_revisioned<W: Write>(&self, writer: &mut W) -> Result<(), Error>

Serializes the struct using the specficifed writer.
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fn deserialize_revisioned<R: Read>(reader: &mut R) -> Result<Self, Error>

Deserializes a new instance of the struct from the specficifed reader.
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fn type_id() -> TypeId
where Self: 'static,

Returns the type id of this type.
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impl Serialize for Value

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

Serialize this value into the given Serde serializer. Read more
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impl Sub<Value> for Array

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type Output = Array

The resulting type after applying the - operator.
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fn sub(self, other: Value) -> Self

Performs the - operation. Read more
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impl TryFrom<&Value> for Number

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: &Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<&Value> for Vec<Number>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(val: &Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<(Cow<'static, str>, Value<'static>)> for Value

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from( (key, value): (Cow<'static, str>, Value<'static>), ) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value<'static>> for Value

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(content: Value<'static>) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for DateTime<Utc>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Datetime

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Decimal

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Duration

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Id

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(v: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for IdRange

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(v: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Number

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Object

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for String

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Uuid

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Vec<Number>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(val: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for Vec<Value>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for bool

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for f32

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for f64

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for i128

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for i16

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for i32

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for i64

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for i8

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for u128

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for u16

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for u32

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for u64

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Value> for u8

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Vec<(Cow<'static, str>, Value<'static>)>> for Value

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from( v: Vec<(Cow<'static, str>, Value<'static>)>, ) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Vec<(Value<'static>, Value<'static>)>> for Value

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from( v: Vec<(Value<'static>, Value<'static>)>, ) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Vec<Value<'static>>> for Value

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(v: Vec<Value<'static>>) -> Result<Self, Self::Error>

Performs the conversion.
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impl Eq for Value

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impl StructuralPartialEq for Value

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fn type_id(&self) -> TypeId

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn equivalent(&self, key: &K) -> bool

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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn from(t: T) -> T

Returns the argument unchanged.

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fn param_requirement() -> ParamRequirement

The parameters requirements this value requires.
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Convert from a parameter value.
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fn into(self) -> U

Calls U::from(self).

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fn num_args(&self) -> usize

The number of arguments this value produces.
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Convert the value into an argument.
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impl<T> IntoEither for T

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

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impl<T> ToSmolStr for T
where T: Display + ?Sized,

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impl<T> ToString for T
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default fn to_string(&self) -> String

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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

Performs the conversion.
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