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1. setPsToFKName :: (EntityNameHS -> ConstraintNameHS -> Text) -> PersistSettings -> PersistSettings

   persistent	Database.Persist.Quasi.PersistSettings.Internal

   Set a custom function used to create the constraint name for a foreign key.

2. setPsUseSnakeCaseForeignKeys :: PersistSettings -> PersistSettings

   persistent	Database.Persist.Quasi.PersistSettings.Internal

   A preset configuration function that puts an underscore between the entity name and the constraint name when creating a foreign key constraint name

3. setPsUseSnakeCaseForiegnKeys :: PersistSettings -> PersistSettings

   persistent	Database.Persist.Quasi.PersistSettings.Internal

   Deprecated: use the correctly spelled, equivalent, setPsUseSnakeCaseForeignKeys instead

4. setBackendSpecificForeignKeyName :: (EntityNameDB -> FieldNameDB -> ConstraintNameDB) -> BackendSpecificOverrides -> BackendSpecificOverrides

   persistent	Database.Persist.Sql

   Set the backend's foreign key generation function to this value.

5. setConnHooks :: SqlBackendHooks -> SqlBackend -> SqlBackend

   persistent	Database.Persist.SqlBackend

   Set hooks on the provided database backend.

6. setConnInsertManySql :: (EntityDef -> [[PersistValue]] -> InsertSqlResult) -> SqlBackend -> SqlBackend

   persistent	Database.Persist.SqlBackend

   Set the connInsertManySql field on the SqlBackend. This should only be used by the database backend library to provide an efficient implementation of a bulk insert function. If this is not set, a slow default will be used.

7. setConnMaxParams :: Int -> SqlBackend -> SqlBackend

   persistent	Database.Persist.SqlBackend

   Set the maximum parameters that may be issued in a given SQL query. This should be used only if the database backend have this limitation.

8. setConnPutManySql :: (EntityDef -> Int -> Text) -> SqlBackend -> SqlBackend

   persistent	Database.Persist.SqlBackend

   Set the 'connPutManySql field on the SqlBackend. This should only be used by the database backend library to provide an efficient implementation of a bulk insert function. If this is not set, a slow default will be used.

9. setConnRepsertManySql :: (EntityDef -> Int -> Text) -> SqlBackend -> SqlBackend

   persistent	Database.Persist.SqlBackend

   Set the connRepsertManySql field on the SqlBackend. This should only be set by the database backend library. If this is not set, a slow default will be used.

10. setConnUpsertSql :: (EntityDef -> NonEmpty (FieldNameHS, FieldNameDB) -> Text -> Text) -> SqlBackend -> SqlBackend

    persistent	Database.Persist.SqlBackend

    Set the connUpsertSql field on the SqlBackend. This should only be used by the database backend library to provide an efficient implementation of a bulk insert function. If this is not set, a slow default will be used.

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