Struct TypeMap 

pub struct TypeMap { /* private fields */ }

Implementations

impl TypeMap

pub fn new(overrides: &[TypeOverride], copy_cheap_types: &[String]) -> Self

pub fn register(&mut self, pg_name: &str, rust_name: &str, copy_cheap: bool)

Register a custom type (enum or composite) discovered from the catalog. Registered types are checked after both type_overrides and defaults, so user-level overrides and built-in defaults always take precedence.

pub fn resolve_pg_type( &self, pg_type: &str, nullable: bool, is_array: bool, ) -> Option<ResolvedType>

pub fn resolve_pg_type_dims( &self, pg_type: &str, nullable: bool, array_dims: usize, ) -> Option<ResolvedType>

pub fn resolve_column( &self, pg_type: &str, nullable: bool, is_array: bool, column_key: Option<&str>, column_overrides: &HashMap<String, ColumnOverride>, ) -> Option<ResolvedType>

pub fn resolve_column_dims( &self, pg_type: &str, nullable: bool, array_dims: usize, column_key: Option<&str>, column_overrides: &HashMap<String, ColumnOverride>, ) -> Option<ResolvedType>