# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/lua-sqlite3/map_index.patch
# Copyright (C) 2010 - 2026 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

Fixed named parameters with multiple statements (handles) to map correctly.

  - Rene Rebe <rene@exactcode.de>

--- lua-sqlite3-0.4.1/sqlite3.lua.vanilla	2005-09-14 23:22:59.000000000 +0000
+++ lua-sqlite3-0.4.1/sqlite3.lua	2010-03-29 13:15:37.936666788 +0000
@@ -621,12 +621,14 @@
   local function bind_by_names(parameters)
     local parameter_names = stmt.paranames
     local mapping = stmt.mapping
+    local map_index = 1
     for _, handle in ipairs(stmt.handles) do
       for index = 1, api.bind_parameter_count(handle) do
-        local status = api.bind(handle, index, parameters[parameter_names[mapping[index]]])
+        local status = api.bind(handle, index, parameters[parameter_names[mapping[map_index]]])
         if is_error(status) then
           return nil, errmsg(stmt.db.handle)
         end
+	map_index = map_index + 1
       end
     end
   end