util.sql: Remove unused arguments [luacheck]

diff --git a/util/sql.lua b/util/sql.lua
index 43c65a19b019eb6155e000a417f1df1354b8bf50..dcf665fb0f2d01500c6ac3352f9d7e6b1c85438c 100644 (file)
--- a/util/sql.lua
+++ b/util/sql.lua
@@ -25,8 +25,8 @@ local function is_column(x) return getmetatable(x)==column_mt; end
 local function is_index(x) return getmetatable(x)==index_mt; end
 local function is_table(x) return getmetatable(x)==table_mt; end
 local function is_query(x) return getmetatable(x)==query_mt; end
-local function Integer(n) return "Integer()" end
-local function String(n) return "String()" end
+local function Integer() return "Integer()" end
+local function String() return "String()" end
 
 local function Column(definition)
        return setmetatable(definition, column_mt);