Struct PgQualifiedName 

pub struct PgQualifiedName { /* private fields */ }

A dot-qualified PostgreSQL name.

Implementations

impl PgQualifiedName

pub fn new(parts: Vec<PgIdentifier>) -> Result<Self, PgIdentifierError>

Creates a qualified name from one or more identifier parts.

Errors

Returns PgIdentifierError::EmptyQualifiedName when parts is empty.

pub fn parse(input: &str) -> Result<Self, PgIdentifierError>

Parses a conservative dot-qualified name.

This is not a full SQL parser. It splits on dots and parses each segment as a PostgreSQL identifier.

Errors

Returns PgIdentifierError when any segment is invalid.

pub fn schema_object(schema: PgIdentifier, object: PgIdentifier) -> Self

Creates a two-part schema-qualified object name.

pub fn parts(&self) -> &[PgIdentifier]

Returns the identifier parts.

pub fn leaf(&self) -> &PgIdentifier

Returns the last identifier part.

Trait Implementations

impl Clone for PgQualifiedName

fn clone(&self) -> PgQualifiedName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PgQualifiedName

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

Formats the value using the given formatter.

impl Display for PgQualifiedName

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

Formats the value using the given formatter.

impl FromStr for PgQualifiedName

type Err = PgIdentifierError

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for PgQualifiedName

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PgQualifiedName

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PgQualifiedName

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for PgQualifiedName

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

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFrom<&str> for PgQualifiedName

type Error = PgIdentifierError

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for PgQualifiedName

impl StructuralPartialEq for PgQualifiedName