From c92c6761b697abf9dd1999e07e24584ef8d0d7b6 Mon Sep 17 00:00:00 2001
From: Ville Brofeldt <33317356+villebro@users.noreply.github.com>
Date: Tue, 17 Aug 2021 15:45:08 +0300
Subject: [PATCH] fix(sqlite): week grain refer to day of week (#16293)

(cherry picked from commit 5e75baf0cc730154fac0ea80338788c471b506ce)
---
 superset/db_engine_specs/sqlite.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/superset/db_engine_specs/sqlite.py b/superset/db_engine_specs/sqlite.py
index cf2f0f9e231..9a4986b0c10 100644
--- a/superset/db_engine_specs/sqlite.py
+++ b/superset/db_engine_specs/sqlite.py
@@ -44,7 +44,7 @@ class SqliteEngineSpec(BaseEngineSpec):
         "PT1M": "DATETIME(STRFTIME('%Y-%m-%dT%H:%M:00', {col}))",
         "PT1H": "DATETIME(STRFTIME('%Y-%m-%dT%H:00:00', {col}))",
         "P1D": "DATE({col})",
-        "P1W": "DATE({col}, -strftime('%W', {col}) || ' days')",
+        "P1W": "DATE({col}, -strftime('%w', {col}) || ' days')",
         "P1M": "DATE({col}, -strftime('%d', {col}) || ' days', '+1 day')",
         "P0.25Y": (
             "DATETIME(STRFTIME('%Y-', {col}) || "  # year