Disable auto-transactions

src/Dbapi.hs

@@ -1,5 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 
+-- {{{ Imports
 module Dbapi where
 
 import Types (SqlRow)
@@ -20,7 +21,7 @@ import Network.Wai
 import qualified Data.ByteString.Lazy as BL
 import qualified Data.ByteString.Char8 as BS
 
-import Database.HDBC.PostgreSQL (connectPostgreSQL)
+import Database.HDBC.PostgreSQL (connectPostgreSQL')
 import Database.HDBC.Types (SqlError, seErrorMsg)
 import PgStructure (printTables, printColumns)
 
@@ -31,6 +32,8 @@ import PgQuery
 import RangeQuery
 import Data.Ranged.Ranges (emptyRange)
 
+-- }}}
+
 data AppConfig = AppConfig {
     configDbUri :: String
   , configPort  :: Int }
@@ -51,7 +54,7 @@ jsonBody = (fmap JSON.eitherDecode) . strictRequestBody
 
 app ::  AppConfig -> Application
 app config req respond = do
-  conn <- connectPostgreSQL $ configDbUri config
+  conn <- connectPostgreSQL' $ configDbUri config
   r <- try $
     case (path, verb) of
       ([], _) ->

src/PgQuery.hs

@@ -109,7 +109,6 @@ insert schema table row conn = do
   query <- populateSql conn  ("insert into %I.%I ("++colIds++")", map toSql $ (pack . show $ schema):table:cols)
   stmt <- prepare conn (query ++ " values ("++phs++") returning *")
   _ <- execute stmt values
-  commit conn
   keys <- getColumnNames stmt
   Just vals <- fetchRow stmt
   let rowMap = fromList $ zip keys vals