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GUI query with a self join won't work #188

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paoliniluis opened this issue Aug 14, 2023 · 0 comments
Open

GUI query with a self join won't work #188

paoliniluis opened this issue Aug 14, 2023 · 0 comments
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@paoliniluis
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paoliniluis commented Aug 14, 2023

Seems that doing a self join will build a query that won't work in Clickhouse:

image

sql:
image

Code: 352. DB::Exception: Ambiguous column 'ecommerce.ecommerce_sanitized.event_time': While processing ecommerce.ecommerce_sanitized.event_time AS event_time. (AMBIGUOUS_COLUMN_NAME) (version 23.7.4.5 (official build))
, server ClickHouseNode [uri=http://clickhouse:8123/ecommerce, options={use_server_time_zone_for_dates=true,use_no_proxy=false,product_name=metabase/1.2.1}]@581467449

But in postgres it will work:
image


SELECT "public"."people"."id" AS "id", "public"."people"."address" AS "address", "public"."people"."email" AS "email", "public"."people"."password" AS "password", "public"."people"."name" AS "name", "public"."people"."city" AS "city", "public"."people"."longitude" AS "longitude", "public"."people"."state" AS "state", "public"."people"."source" AS "source", "public"."people"."birth_date" AS "birth_date", "public"."people"."zip" AS "zip", "public"."people"."latitude" AS "latitude", "public"."people"."created_at" AS "created_at", "People"."id" AS "People__id", "People"."address" AS "People__address", "People"."email" AS "People__email", "People"."password" AS "People__password", "People"."name" AS "People__name", "People"."city" AS "People__city", "People"."longitude" AS "People__longitude", "People"."state" AS "People__state", "People"."source" AS "People__source", "People"."birth_date" AS "People__birth_date", "People"."zip" AS "People__zip", "People"."latitude" AS "People__latitude", "People"."created_at" AS "People__created_at"
FROM "public"."people"
LEFT JOIN "public"."people" AS "People" ON "public"."people"."id" = "People"."id"
LIMIT 1048575

EDIT: using 47-RC3 and latest clickhouse driver

@paoliniluis paoliniluis added the bug Something isn't working label Aug 14, 2023
@slvrtrn slvrtrn self-assigned this Aug 14, 2023
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