28 lines
670 B
MySQL
28 lines
670 B
MySQL
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-- Deploy camper:campsite_type__bookable_nights to pg
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-- requires: campsite_type
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-- requires: campsite_type_cost
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begin;
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set search_path to camper, public;
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alter table campsite_type
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add column bookable_nights int4range not null default '[1, 8)' constraint at_least_one_night check (not isempty(bookable_nights) and lower(bookable_nights) > 0)
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;
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update campsite_type
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set bookable_nights = int4range(min_nights, 8)
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from campsite_type_cost
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where campsite_type_cost.campsite_type_id = campsite_type.campsite_type_id
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;
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--alter table campsite_type_cost
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--drop column if exists min_nights
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--;
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alter table campsite_type
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alter column bookable_nights drop default
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;
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commit;
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