46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
from __future__ import unicode_literals
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from django.db import migrations
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CREATE_VIEWS="""
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drop view seminar_body_k_cislu_rocnik;
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create view seminar_body_k_cislu_rocnik as
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select
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seminar_cisla.id || '-' || min_body.resitel_id as id,
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seminar_cisla.id as cislo_id,
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min_body.resitel_id as resitel_id,
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sum(min_body.body) as body
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from
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seminar_cisla
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inner join seminar_body_za_cislo as min_body on
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(min_body.rocnik_id = seminar_cisla.rocnik_id and seminar_cisla.cislo >= min_body.cislo)
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group by seminar_cisla.id, min_body.resitel_id
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order by body desc;
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drop view seminar_body_k_cislu_odjakziva;
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create view seminar_body_k_cislu_odjakziva as
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select
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seminar_cisla.id || '-' || min_body.resitel_id as id,
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seminar_cisla.id as cislo_id,
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min_body.resitel_id as resitel_id,
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sum(min_body.body) as body
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from
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seminar_cisla
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inner join seminar_rocniky on
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(seminar_cisla.rocnik_id = seminar_rocniky.id)
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inner join seminar_body_za_cislo as min_body on
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(min_body.rocnik_id = seminar_cisla.rocnik_id and seminar_cisla.cislo >= min_body.cislo) or
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(min_body.rocnik < seminar_rocniky.rocnik)
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group by seminar_cisla.id, min_body.resitel_id
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order by body desc;
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"""
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class Migration(migrations.Migration):
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dependencies = [("seminar", "0028_add_body_celkem_views")]
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operations = [
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migrations.RunSQL(sql=CREATE_VIEWS)
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]
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