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15 lines
625 B
MySQL
15 lines
625 B
MySQL
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-- Usage is a historical fact table. Keep the provider_id snapshot even if the
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-- provider catalog row is deleted, and backfill rows that can still be matched
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-- by the unique provider name.
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UPDATE public.usage AS usage_rows
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SET provider_id = providers.id
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FROM public.providers AS providers
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WHERE usage_rows.provider_id IS NULL
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AND BTRIM(COALESCE(usage_rows.provider_name, '')) <> ''
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AND lower(BTRIM(COALESCE(usage_rows.provider_name, ''))) NOT IN ('unknown', 'unknow', 'pending')
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AND providers.name = BTRIM(usage_rows.provider_name);
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ALTER TABLE ONLY public.usage
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DROP CONSTRAINT IF EXISTS usage_provider_id_fkey;
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