12 lines
369 B
MySQL
12 lines
369 B
MySQL
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---
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DROP TABLE IF EXISTS relations;
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---
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CREATE TABLE IF NOT EXISTS relations(
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id BIGSERIAL PRIMARY KEY,
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relation_role BIGINT NOT NULL,
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from_entity BIGINT NOT NULL,
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to_entity BIGINT NOT NULL,
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FOREIGN KEY(relation_role) REFERENCES relation_roles(id),
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FOREIGN KEY(to_entity) REFERENCES entities(id),
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FOREIGN KEY(from_entity) REFERENCES entities(id));
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