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postgresql-libpq 0.6 → 0.6.1

raw patch · 2 files changed

+21/−8 lines, 2 files

Files

Database/PostgreSQL/LibPQ.hsc view
@@ -1,6 +1,6 @@ ----------------------------------------------------------------------------- -- |--- Module      :  Database.PQ+-- Module      :  Database.PostgreSQL.LibPQ -- Copyright   :  (c) 2010 Grant Monroe, --                (c) 2011 Leon P Smith -- License     :  BSD3@@ -101,6 +101,7 @@     , resultErrorMessage     , FieldCode(..)     , resultErrorField+    , unsafeFreeResult      -- * Retrieving Query Result Information     -- $queryresultinfo@@ -375,7 +376,7 @@     = PollingFailed     | PollingReading     | PollingWriting-    | PollingOk deriving Show+    | PollingOk deriving (Eq, Show)  pollHelper :: (Ptr PGconn -> IO CInt)            -> Connection@@ -466,7 +467,7 @@     | ConnectionSetEnv             -- ^ Negotiating environment-driven                                    -- parameter settings.     | ConnectionSSLStartup         -- ^ Negotiating SSL encryption.-      deriving Show+      deriving (Eq, Show)   -- | Returns the status of the connection.@@ -905,7 +906,7 @@                 | NonfatalError -- ^ A nonfatal error (a notice or                                 -- warning) occurred.                 | FatalError    -- ^ A fatal error occurred.-                  deriving Show+                  deriving (Eq, Show)  instance Enum ExecStatus where     toEnum (#const PGRES_EMPTY_QUERY)    = EmptyQuery@@ -951,7 +952,19 @@                    -> IO (Maybe B.ByteString) resultErrorMessage = flip maybeBsFromResult c_PQresultErrorMessage +-- | Frees the memory associated with a result.  Note that using this+-- function correctly is especially tricky;  you need to ensure that+-- no references to the result.   This means no references to a value+-- returned by 'getvalue',  no references hiding inside an unevaluated+-- thunk,  etc.    Improper use of this function is likely to cause a+-- segfault.   Also,  the use of this function is not strictly necessary;+-- the memory will get freed by the garbage collector when there are no+-- more references to the result. +unsafeFreeResult :: Result -> IO ()+unsafeFreeResult (Result x) = finalizeForeignPtr x++ data FieldCode = DiagSeverity                -- ^ The severity; the field contents are ERROR, FATAL,                -- or PANIC (in an error message), or WARNING, NOTICE,@@ -1741,7 +1754,7 @@  -- | Contains the information needed to cancel a command issued -- through a particular database connection.-newtype Cancel = Cancel (ForeignPtr PGcancel) deriving Eq+newtype Cancel = Cancel (ForeignPtr PGcancel) deriving (Eq, Show) data PGcancel  @@ -1880,7 +1893,7 @@  data Verbosity = ErrorsTerse                | ErrorsDefault-               | ErrorsVerbose deriving (Show, Eq)+               | ErrorsVerbose deriving (Eq, Show)  instance Enum Verbosity where     toEnum (#const PQERRORS_TERSE)   = ErrorsTerse
postgresql-libpq.cabal view
@@ -1,5 +1,5 @@ Name:                postgresql-libpq-Version:             0.6+Version:             0.6.1 Synopsis:            low-level binding to libpq  Description:         This is a binding to libpq: the C application@@ -39,4 +39,4 @@ source-repository this   type:     git   location: http://github.com/lpsmith/postgresql-libpq-  tag:      v0.6+  tag:      v0.6.1