20 lines
758 B
SQL
20 lines
758 B
SQL
CREATE TABLE family_threads
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(
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id BIGSERIAL PRIMARY KEY,
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family_id BIGINT NOT NULL REFERENCES families (id) ON DELETE CASCADE,
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type TEXT NOT NULL,
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title TEXT NOT NULL,
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telegram_topic_id BIGINT NOT NULL,
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is_system BOOLEAN NOT NULL DEFAULT FALSE,
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created_by BIGINT NOT NULL REFERENCES users (id),
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created_at TIMESTAMP NOT NULL DEFAULT NOW(),
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UNIQUE (family_id, telegram_topic_id)
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);
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CREATE UNIQUE INDEX idx_unique_system_threads ON family_threads (family_id, type) WHERE is_system = TRUE;
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CREATE INDEX idx_threads_family_id ON family_threads (family_id);
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CREATE INDEX idx_threads_family_type ON family_threads (family_id, type);
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