mod_storage_sql: Dynamically replace backquotes with double quotes when connecting...

diff --git a/plugins/mod_storage_sql.lua b/plugins/mod_storage_sql.lua
index 12c8eebe477deb5dd82b809b2610517d5e7415c0..ca0243297f39bf22ed6fcdb0e98d05f45d10f1e4 100644 (file)
--- a/plugins/mod_storage_sql.lua
+++ b/plugins/mod_storage_sql.lua
@@ -29,12 +29,13 @@ local json = { stringify = function(s) return require"util.serialization".serial
 
 local connection = ...;
 local host,user,store = module.host;
+local params = module:get_option("sql");
 
 do -- process options to get a db connection
        local DBI = require "DBI";
 
-       local params = module:get_option("sql") or { driver = "SQLite3", database = "prosody.sqlite" };
-       assert(params and params.driver and params.database, "invalid params");
+       params = params or { driver = "SQLite3", database = "prosody.sqlite" };
+       assert(params.driver and params.database, "invalid params");
        
        prosody.unlock_globals();
        local dbh, err = DBI.Connect(
@@ -85,6 +86,9 @@ local function deserialize(t, value)
 end
 
 local function getsql(sql, ...)
+       if params.driver == "PostgreSQL" then
+               sql = sql:gsub("`", "\"");
+       end
        -- do prepared statement stuff
        local stmt, err = connection:prepare(sql);
        if not stmt then return nil, err; end