From f3e606534ce1a19bb8abdfdaa448804d4bfaf73c Mon Sep 17 00:00:00 2001
From: Mike Alfare <mike.alfare@dbtlabs.com>
Date: Wed, 25 Oct 2023 20:33:58 -0400
Subject: [PATCH 1/3] map t/f to bool for database results

---
 dbt/adapters/redshift/relation_configs/materialized_view.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dbt/adapters/redshift/relation_configs/materialized_view.py b/dbt/adapters/redshift/relation_configs/materialized_view.py
index 1c6fb229a..44e18e3ac 100644
--- a/dbt/adapters/redshift/relation_configs/materialized_view.py
+++ b/dbt/adapters/redshift/relation_configs/materialized_view.py
@@ -182,10 +182,14 @@ def parse_relation_results(cls, relation_results: RelationResults) -> dict:
             "mv_name": materialized_view.get("table"),
             "schema_name": materialized_view.get("schema"),
             "database_name": materialized_view.get("database"),
-            "autorefresh": materialized_view.get("autorefresh"),
             "query": cls._parse_query(query.get("definition")),
         }
 
+        autorefresh_value = materialized_view.get("autorefresh")
+        if autorefresh_value is not None:
+            bool_filter = {"t": True, "f": False}
+            config_dict["autorefresh"] = bool_filter.get(autorefresh_value, autorefresh_value)
+
         # the default for materialized views differs from the default for diststyle in general
         # only set it if we got a value
         if materialized_view.get("diststyle"):

From cc3b488aa9057db5fcb0023b515776ea8dbf6621 Mon Sep 17 00:00:00 2001
From: Mike Alfare <mike.alfare@dbtlabs.com>
Date: Wed, 25 Oct 2023 20:34:36 -0400
Subject: [PATCH 2/3] remove unnecessary test that did not properly test its
 hypothesis

---
 .../test_materialized_views.py                      | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/tests/functional/adapter/materialized_view_tests/test_materialized_views.py b/tests/functional/adapter/materialized_view_tests/test_materialized_views.py
index cf7d433c7..d2bf1cda4 100644
--- a/tests/functional/adapter/materialized_view_tests/test_materialized_views.py
+++ b/tests/functional/adapter/materialized_view_tests/test_materialized_views.py
@@ -163,19 +163,6 @@ def test_change_is_applied_via_alter_str_true(self, project, my_materialized_vie
         assert_message_in_logs(f"Applying ALTER to: {my_materialized_view}", logs)
         assert_message_in_logs(f"Applying REPLACE to: {my_materialized_view}", logs, False)
 
-    def test_change_is_applied_via_alter_str_false(self, project, my_materialized_view):
-        self.check_start_state(project, my_materialized_view)
-
-        self.change_config_via_alter_str_false(project, my_materialized_view)
-        _, logs = run_dbt_and_capture_with_retries_redshift_mv(
-            ["--debug", "run", "--models", my_materialized_view.name]
-        )
-
-        self.check_state_alter_change_is_applied_str_false(project, my_materialized_view)
-
-        assert_message_in_logs(f"Applying ALTER to: {my_materialized_view}", logs)
-        assert_message_in_logs(f"Applying REPLACE to: {my_materialized_view}", logs, False)
-
     def test_change_is_applied_via_replace(self, project, my_materialized_view):
         self.check_start_state(project, my_materialized_view)
 

From 610771aa0a3bea9e8ce7ead6b6f7283cbed4390e Mon Sep 17 00:00:00 2001
From: Mike Alfare <mike.alfare@dbtlabs.com>
Date: Wed, 25 Oct 2023 20:37:46 -0400
Subject: [PATCH 3/3] changelog

---
 .changes/unreleased/Fixes-20231025-203732.yaml | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 .changes/unreleased/Fixes-20231025-203732.yaml

diff --git a/.changes/unreleased/Fixes-20231025-203732.yaml b/.changes/unreleased/Fixes-20231025-203732.yaml
new file mode 100644
index 000000000..9e6bf1af7
--- /dev/null
+++ b/.changes/unreleased/Fixes-20231025-203732.yaml
@@ -0,0 +1,6 @@
+kind: Fixes
+body: Fix parsing of database results for materialized view auto refresh
+time: 2023-10-25T20:37:32.191259-04:00
+custom:
+  Author: mikealfare
+  Issue: "643"