Expand description
Multiple databases / read-write splitting (Rails connects_to database: { writing:, reading: }).
Databases holds a primary (writing) connection and an optional replica
(reading) connection; Databases::connection routes by Role, falling
back to the writer when no replica is configured.
Structs§
- Databases
- A primary connection plus an optional read replica.
Enums§
- Role
- Which connection a query should use.