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Change relationships schema test to use LOJ instead of not in #799

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Change relationships schema test to use LOJ instead of not in #799

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15 changes: 6 additions & 9 deletions dbt/include/global_project/macros/schema_tests/relationships.sql
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Original file line number Diff line number Diff line change
@@ -1,18 +1,15 @@

{% macro test_relationships(model, field, to, from) %}


select count(*)
from (

select
{{ from }} as id

from {{ model }}
where {{ from }} is not null
and {{ from }} not in (select {{ field }}
from {{ to }})

t1.{{ from }}
from {{ model }} t1
left outer join {{ to }} t2
on t1.{{ from }} = t2.{{ field }}
where t1.{{ from }} is not null
and t2.{{ field }} is null
) validation_errors

{% endmacro %}