{
    "results": [
        {
            "ok": "-- Shopee JP Researcher - Database Schema\n-- DB: ctjfryyt_shopee_res\n\nCREATE TABLE IF NOT EXISTS items (\n    region          VARCHAR(10)   NOT NULL,\n    itemid          BIGINT        NOT NULL,\n    shopid          BIGINT        NOT NULL,\n    name            TEXT          NOT NULL,\n    price           DECIMAL(15,2),\n    currency        VARCHAR(5),\n    image_url       TEXT,\n    category_name   VARCHAR(255),\n    seller_location VARCHAR(50),\n    updated_at      DATETIME      NOT NULL,\n    PRIMARY KEY (region, itemid),\n    INDEX idx_shop (region, shopid)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4"
        },
        {
            "ok": "CREATE TABLE IF NOT EXISTS snapshots (\n    region          VARCHAR(10)   NOT NULL,\n    itemid          BIGINT        NOT NULL,\n    date            DATE          NOT NULL,\n    historical_sold INT,\n    stock           INT,\n    price           DECIMAL(15,2),\n    PRIMARY KEY (region, itemid, date),\n    INDEX idx_date (region, date)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4"
        },
        {
            "ok": "CREATE TABLE IF NOT EXISTS shops (\n    region          VARCHAR(10)   NOT NULL,\n    shopid          BIGINT        NOT NULL,\n    shop_name       VARCHAR(255),\n    username        VARCHAR(255),\n    updated_at      DATETIME,\n    PRIMARY KEY (region, shopid)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4"
        },
        {
            "ok": "CREATE TABLE IF NOT EXISTS keywords (\n    id              INT AUTO_INCREMENT PRIMARY KEY,\n    keyword         VARCHAR(255)  NOT NULL,\n    region          VARCHAR(10)   NOT NULL,\n    source          ENUM('manual', 'ai_deepseek') DEFAULT 'manual',\n    priority        INT           DEFAULT 0,\n    is_active       BOOLEAN       DEFAULT TRUE,\n    created_at      DATETIME      DEFAULT CURRENT_TIMESTAMP,\n    last_crawled_at DATETIME\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4"
        },
        {
            "ok": "CREATE TABLE IF NOT EXISTS ai_reports (\n    id              INT AUTO_INCREMENT PRIMARY KEY,\n    region          VARCHAR(10)   NOT NULL,\n    report_type     ENUM('trending', 'keyword_suggestion', 'competitor', 'opportunity'),\n    content_json    JSON          NOT NULL,\n    created_at      DATETIME      DEFAULT CURRENT_TIMESTAMP\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4"
        }
    ]
}