19 lines
455 B
SQL
19 lines
455 B
SQL
create table culture_trait
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(
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culture_id INTEGER not null
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references culture
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on delete cascade,
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trait_id INTEGER not null
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references trait
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on delete restrict,
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tag TEXT not null,
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level INTEGER,
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param_value TEXT,
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primary key (culture_id, trait_id, tag),
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check (tag IN ('TYPISCH', 'EMPFOHLEN'))
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);
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create index idx_culture_trait_trait
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on culture_trait (trait_id);
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