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1. statementCacheSize :: StatementCache -> IO Int

   persistent	Database.Persist.SqlBackend.Internal.StatementCache

   No documentation available.

2. module Database.Persist.SqlBackend.StatementCache

   No documentation available.

3. data MkStatementCache

   persistent	Database.Persist.SqlBackend.StatementCache

   Configuration parameters for creating a custom statement cache

4. MkStatementCache :: (StatementCacheKey -> IO (Maybe Statement)) -> (StatementCacheKey -> Statement -> IO ()) -> IO () -> IO Int -> MkStatementCache

   persistent	Database.Persist.SqlBackend.StatementCache

   No documentation available.

5. data StatementCache

   persistent	Database.Persist.SqlBackend.StatementCache

   A statement cache used to lookup statements that have already been prepared for a given query.

6. data StatementCacheKey

   persistent	Database.Persist.SqlBackend.StatementCache

   No documentation available.

7. mkSimpleStatementCache :: IORef (Map Text Statement) -> MkStatementCache

   persistent	Database.Persist.SqlBackend.StatementCache

   Make a simple statement cache that will cache statements if they are not currently cached.

8. mkStatementCache :: MkStatementCache -> StatementCache

   persistent	Database.Persist.SqlBackend.StatementCache

   Create a statement cache.

9. statementCacheClear :: MkStatementCache -> IO ()

   persistent	Database.Persist.SqlBackend.StatementCache

   Remove all statements from the cache. Implementations of this should be sure to call stmtFinalize on all statements removed from the cache.

10. statementCacheInsert :: MkStatementCache -> StatementCacheKey -> Statement -> IO ()

    persistent	Database.Persist.SqlBackend.StatementCache

    Put a new statement into the cache. An immediate lookup of the statement MUST return the inserted statement for the given cache key. Depending on the implementation, the statement cache MAY choose to evict other statements from the cache within this function.

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