Struct TypeName

Source
pub struct TypeName {
    pub names: Vec<QualifiedName>,
    pub type_oid: Option<Value>,
    pub setof: bool,
    pub pct_type: bool,
    pub typmods: Vec<Value>,
    pub typemod: i32,
    pub array_bounds: Vec<Value>,
    pub location: i32,
}
Expand description

TypeName - specifies a type in definitions

For TypeName structures generated internally, it is often easier to specify the type by OID than by name. If “names” is NIL then the actual type OID is given by typeOid, otherwise typeOid is unused. Similarly, if “typmods” is NIL then the actual typmod is expected to be prespecified in typemod, otherwise typemod is unused.

If pct_type is true, then names is actually a field name and we look up the type of that field. Otherwise (the normal case), names is a type name possibly qualified with schema and database name.

Fields§

§names: Vec<QualifiedName>

qualified name (list of Value strings)

§type_oid: Option<Value>

type identified by OID

§setof: bool

is a set?

§pct_type: bool

%TYPE specified?

§typmods: Vec<Value>

type modifier expression(s)

§typemod: i32

prespecified type modifier

§array_bounds: Vec<Value>§location: i32

token location, or -1 if unknown

Trait Implementations§

Source§

impl Debug for TypeName

Source§

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

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

impl<'de> Deserialize<'de> for TypeName

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 Serialize for TypeName

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

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> 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, 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>,