44 lines
1.1 KiB
SQL
44 lines
1.1 KiB
SQL
{{
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config(
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materialized='table'
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)
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}}
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with recursive
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latest_departments as (
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select *
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from (
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select *,
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row_number() over (partition by id order by _sdc_received_at desc) as rn
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from {{ source('tap_spreadsheets_anywhere', 'departments') }}
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) t
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where rn = 1
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and id not in ('CAD', 'CSAD')
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),
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department_tree as (
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-- Anchor: top-level department (parent_id is set to Sarens Group in the Excel)
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select
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id as department_hris_id,
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applicable_organization as name,
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null::text as manager_id,
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id::ltree as path, -- start path with own ID
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NULL::VARCHAR AS org_view_model
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from latest_departments
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where parent_id = 'Sarens Group'
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union all
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-- Recursive part: join child departments
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select
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d.id as department_hris_id,
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d.applicable_organization as name,
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null::text as manager_id,
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dt.path || d.id::text::ltree as path,
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NULL::VARCHAR AS org_view_model
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from latest_departments d
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join department_tree dt
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on d.parent_id = dt.department_hris_id
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)
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select * from department_tree
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