Module provider 

Database provider abstraction trait.

Corresponds to EFCore’s database provider model, allowing multiple database backends (PostgreSQL, MySQL, SQLite, etc.) to be plugged in.

DbValue and DbValueConvertError live in db_value.rs; TryFrom<DbValue> impls in db_value_convert.rs; provider traits (ISqlGenerator, IAsyncConnection, IDatabaseProvider) in traits.rs.

Structs

DbValueConvertError

Error returned when a DbValue cannot be converted to the requested type.

Enums

DbValue

A typed database parameter value for parameterized queries.

DbValueKey

Hashable key derived from a &DbValue.

IsolationLevel

ANSI SQL transaction isolation levels.

Traits

IAsyncConnection

Trait for async database connections.

IDatabaseProvider

The database provider abstraction. Corresponds to EFCore’s provider model.

ISqlGenerator

Represents a SQL dialect with specific syntax for common operations.