util.sql: Expose db2uri helper function

diff --git a/util/sql.lua b/util/sql.lua
index 8d40a3e215f9b43cec01644a04e82e6019a86f62..768dd414983e1e2973baaf561400f123582a55a3 100644 (file)
--- a/util/sql.lua
+++ b/util/sql.lua
@@ -273,7 +273,7 @@ function engine:set_encoding() -- to UTF-8
 end
 local engine_mt = { __index = engine };
 
-local function db2uri(params)
+function db2uri(params)
        return build_url{
                scheme = params.driver,
                user = params.username,