c
CloseError

Failed to close the database connection.

c
ConnectionFailed

Failed to establish a database connection.

c
ConstraintViolation

Constraint violation (e.g., unique, foreign key).

f
createInMemory

Creates an in-memory SQLite connector for testing.

c
DB

Database wrapper with Task/Stream semantics.

I
DBAdapter

Database adapter interface for DB-agnostic operations.

I
DBConnector

Connector that produces connected DBAdapter instances.

c
DBError

Structured error types for database operations.

c
DBTransaction

Database transaction with Task semantics.

I
DBTransactionAdapter

Transaction adapter interface.

c
QueryFailed

Query execution failed.

c
SerializationFailure

Serialization failure (concurrent modification detected).

c
TransactionFailed

Transaction failed.