Struct EnumTypeRegistry 

pub struct EnumTypeRegistry { /* private fields */ }

Runtime registry mapping PostgreSQL enum OIDs to their type names.

Keyed by OID for O(1) lookups on the hot path (accepts_with_registry). Supports multiple schemas having enums with the same name (different OIDs).

Implementations

impl EnumTypeRegistry

pub fn new() -> Self

pub fn insert(&mut self, name: String, entry: EnumOidEntry)

Insert an OID entry for the given type name.

pub fn has_oid_for_type(&self, name: &str, oid: i32) -> bool

Check if the given OID matches any entry for the named type.

pub fn is_enum_array_oid(&self, oid: i32) -> bool

Check if the given OID matches any registered enum array OID.

pub fn element_oid_for_array_oid(&self, array_oid: i32) -> Option<i32>

Look up the element OID for a registered enum array OID.

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for EnumTypeRegistry

fn clone(&self) -> EnumTypeRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnumTypeRegistry

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

Formats the value using the given formatter.

impl Default for EnumTypeRegistry

fn default() -> EnumTypeRegistry

Returns the “default value” for a type.