Struct TypeRegistry 

pub struct TypeRegistry { /* private fields */ }

Registry of PostgreSQL types.

Provides lookup by OID or name for type information.

Implementations

impl TypeRegistry

pub fn new() -> Self

Create a new type registry with all built-in types.

pub fn get(&self, oid: u32) -> Option<&TypeInfo>

Look up type info by OID.

pub fn by_name(&self, name: &str) -> Option<&TypeInfo>

Look up type info by name.

pub fn category(&self, oid: u32) -> TypeCategory

Get the type category for an OID.

pub fn supports_binary(&self, oid: u32) -> bool

Check if a type supports binary format.

pub fn register(&mut self, info: TypeInfo)

Register a custom type.

Trait Implementations

impl Default for TypeRegistry

fn default() -> Self

Returns the “default value” for a type.