newCashBook/epub_node/db/book.js

import connection from "./base.js";

export async function book_mate_insert({
  book_name = "",
  book_id = "",
  book_md5 = "",
  language = "",
  date = null,
  creatorFileAs = "",
  UUID = "",
  ISBN = "",
  author_id = "",
  category_id = "",
  Introduction = "",
}) {
  const sql = `
    INSERT INTO book (book_name, book_id, book_md5, language, date, creatorFileAs, UUID, ISBN, author_id, category_id, Introduction)
    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    ON DUPLICATE KEY UPDATE book_id = book_id;
  `;
  const values = [
    book_name,
    book_id,
    book_md5,
    language,
    date,
    creatorFileAs,
    UUID,
    ISBN,
    author_id,
    category_id,
    Introduction,
  ];

  return new Promise((resolve, reject) => {
    connection.execute(sql, values, (error, result) => {
      if (error) {
        console.error('Database error:', error);
        return reject(error); // 使用 reject 处理错误
      }
      resolve(result); // 返回查询结果
    });
  });
}




export async function getBookInfo(book_md5) {
  const sql = `select * from book where book_md5 = '${book_md5}';`;
  return new Promise((resolve, reject) => {
    connection.execute(sql, [], (error, result) => {
      if (error) {
        console.error('Database error:', error);
        return reject(error); // 使用 reject 处理错误
      }
      resolve(result.length ? result[0] : false); // 返回查询结果
    });
  });
}