24 lines
743 B
SQL
24 lines
743 B
SQL
create schema camp;
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create type camp.enum_camp as enum ('Gemeindefreizeit 2025');
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create type camp.enum_sex as enum ('männlich', 'weiblich');
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create table camp.t_registration(
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created timestamp without time zone default current_timestamp,
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pk_registration int not null primary key generated always as identity,
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registrator text not null,
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camp camp.enum_camp not null,
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forename text not null,
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surname text not null,
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sex camp.enum_sex not null,
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unique(camp, forename, surname)
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);
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create view camp.v_participant as
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select sum(case when sex = 'männlich' then 1 else 0 end) as males,
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sum(case when sex = 'weiblich' then 1 else 0 end) as females
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from camp.t_registration;
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create or replace view v_version as
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select 5 as version;
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