11 lines
545 B
MySQL
11 lines
545 B
MySQL
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CREATE TABLE quiz_privilege_usage (
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id bigserial UNIQUE NOT NULL PRIMARY KEY,
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quiz_id BIGINT NOT NULL REFERENCES quiz(id) ON DELETE CASCADE,
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privilege_id BIGINT NOT NULL REFERENCES privilege(id) ON DELETE CASCADE,
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privilege_id_str VARCHAR(50) NOT NULL,
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used_count INT NOT NULL DEFAULT 0,
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created_at TIMESTAMP not null DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP not null DEFAULT CURRENT_TIMESTAMP
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);
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CREATE UNIQUE INDEX idx_quiz_privilege_unique ON quiz_privilege_usage (quiz_id, privilege_id, privilege_id_str);
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