如何在Knex.js中表达“小于或等于”关系

const knex = require('knex')({
  client: 'mysql',
  connection: {
    host: 'localhost',
    user: 'your_database_user',
    password: 'your_database_password',
    database: 'your_database_name'
  }
});

knex('your_table_name')
  .where('column_name', '<=', value)
  .then((rows) => {
    // 处理查询结果
  })
  .catch((error) => {
    // 处理错误
  })
  .finally(() => {
    // 关闭数据库连接
    knex.destroy();
  });