unified-storage: make sql backend update key_path for kv store (#114879)

* unified-storage: update resource_history_update_rv.sql to populate key_path in resource_history

pkg/storage/unified/sql/data/resource_history_update_rv.sql

@@ -5,6 +5,25 @@ SET {{ .Ident "resource_version" }} = (
     WHEN {{ $.Ident "guid" }} = {{ $.Arg $guid }} THEN CAST({{ $.Arg $rv }} AS {{ if eq $.DialectName "postgres" }}BIGINT{{ else }}SIGNED{{ end }})
     {{ end }}
     END
+), {{ .Ident "key_path" }} = (
+    CASE
+    {{ range $guid, $snowflakeRv := .GUIDToSnowflakeRV }}
+    WHEN {{ $.Ident "guid" }} = {{ $.Arg $guid }} THEN CONCAT(
+      'unified', {{ $.SlashFunc }}, 'data', {{ $.SlashFunc }},
+      {{ $.Ident "group" }}, {{ $.SlashFunc }},
+      {{ $.Ident "resource" }}, {{ $.SlashFunc }},
+      {{ $.Ident "namespace" }}, {{ $.SlashFunc }},
+      {{ $.Ident "name" }}, {{ $.SlashFunc }},
+      CAST({{ $.Arg $snowflakeRv }} AS {{ if eq $.DialectName "postgres" }}BIGINT{{ else }}SIGNED{{ end }}),
+      {{ $.TildeFunc }},
+      CASE {{ $.Ident "action" }}
+        WHEN 1 THEN 'created'
+        WHEN 2 THEN 'updated'
+        WHEN 3 THEN 'deleted'
+      END, {{ $.TildeFunc }},
+      COALESCE({{ $.Ident "folder" }}, ''))
+    {{ end }}
+    END
 )
 WHERE {{ .Ident "guid" }} IN (
     {{$first := true}}