From bbacbc5fad32aade390d00885fa2b7f20472a55f Mon Sep 17 00:00:00 2001
From: Daniel Bachhuber <daniel.b@posthog.com>
Date: Mon, 18 Nov 2024 09:45:11 -0800
Subject: [PATCH] feat(insights): Support HogQL for data warehouse filters
 (#26245)

---
 .../ActionFilterRow/ActionFilterRow.tsx            | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/frontend/src/scenes/insights/filters/ActionFilter/ActionFilterRow/ActionFilterRow.tsx b/frontend/src/scenes/insights/filters/ActionFilter/ActionFilterRow/ActionFilterRow.tsx
index b4d3fc16421..15586e766a3 100644
--- a/frontend/src/scenes/insights/filters/ActionFilter/ActionFilterRow/ActionFilterRow.tsx
+++ b/frontend/src/scenes/insights/filters/ActionFilter/ActionFilterRow/ActionFilterRow.tsx
@@ -40,6 +40,7 @@ import {
 } from 'scenes/trends/mathsLogic'
 
 import { actionsModel } from '~/models/actionsModel'
+import { NodeKind } from '~/queries/schema'
 import { isInsightVizNode, isStickinessQuery } from '~/queries/utils'
 import {
     ActionFilter,
@@ -596,9 +597,20 @@ export function ActionFilterRow({
                         onChange={(properties) => updateFilterProperty({ properties, index })}
                         showNestedArrow={showNestedArrow}
                         disablePopover={!propertyFiltersPopover}
+                        metadataSource={
+                            filter.type == TaxonomicFilterGroupType.DataWarehouse
+                                ? {
+                                      kind: NodeKind.HogQLQuery,
+                                      query: `select ${filter.distinct_id_field} from ${filter.table_name}`,
+                                  }
+                                : undefined
+                        }
                         taxonomicGroupTypes={
                             filter.type == TaxonomicFilterGroupType.DataWarehouse
-                                ? [TaxonomicFilterGroupType.DataWarehouseProperties]
+                                ? [
+                                      TaxonomicFilterGroupType.DataWarehouseProperties,
+                                      TaxonomicFilterGroupType.HogQLExpression,
+                                  ]
                                 : propertiesTaxonomicGroupTypes
                         }
                         eventNames={