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break:remove the db-use-legacy-gucs config

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BREAKING CHANGE

All PostgreSQL versions will use JSON GUCs for headers, cookies and JWT claims.
This commit is contained in:
Laurence Isla
2023-11-02 15:50:22 -05:00
parent b235227119
commit 226400a5bc
22 changed files with 37 additions and 213 deletions
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src/PostgREST/Query/SqlFragment.hs
+4 -4
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@@ -484,14 +484,14 @@ explainF fmt opts snip =
fmtPlanFmt PlanJSON = "FORMAT JSON"
-- | Do a pg set_config(setting, value, true) call. This is equivalent to a SET LOCAL.
setConfigLocal :: ByteString -> (ByteString, ByteString) -> SQL.Snippet
setConfigLocal prefix (k, v) =
"set_config(" <> unknownEncoder (prefix <> k) <> ", " <> unknownEncoder v <> ", true)"
setConfigLocal :: (ByteString, ByteString) -> SQL.Snippet
setConfigLocal (k, v) =
"set_config(" <> unknownEncoder k <> ", " <> unknownEncoder v <> ", true)"
-- | Starting from PostgreSQL v14, some characters are not allowed for config names (mostly affecting headers with "-").
-- | A JSON format string is used to avoid this problem. See https://github.com/PostgREST/postgrest/issues/1857
setConfigLocalJson :: ByteString -> [(ByteString, ByteString)] -> [SQL.Snippet]
setConfigLocalJson prefix keyVals = [setConfigLocal mempty (prefix, gucJsonVal keyVals)]
setConfigLocalJson prefix keyVals = [setConfigLocal (prefix, gucJsonVal keyVals)]
where
gucJsonVal :: [(ByteString, ByteString)] -> ByteString
gucJsonVal = LBS.toStrict . JSON.encode . HM.fromList . arrayByteStringToText