manyi_review/setup_mysql.sql

CREATE DATABASE IF NOT EXISTS cuowuben DEFAULT CHARSET utf8mb4 COLLATE utf8mb4_unicode_ci;
USE cuowuben;

CREATE TABLE IF NOT EXISTS subject (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(100) NOT NULL,
    color VARCHAR(20) NOT NULL DEFAULT '#6366f1',
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS error_image (
    id INT AUTO_INCREMENT PRIMARY KEY,
    subject_id INT NOT NULL,
    date VARCHAR(20) NOT NULL,
    filename VARCHAR(255) NOT NULL,
    original_name VARCHAR(255) NOT NULL,
    upload_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    INDEX idx_error_image_date (date),
    FOREIGN KEY (subject_id) REFERENCES subject(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS evaluation (
    id INT AUTO_INCREMENT PRIMARY KEY,
    subject_id INT NOT NULL,
    date VARCHAR(20) NOT NULL,
    title VARCHAR(200) NOT NULL,
    content TEXT,
    filename VARCHAR(255),
    upload_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (subject_id) REFERENCES subject(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

SELECT 'Database and tables created successfully' AS status;