Server : nginx/1.20.1 System : Linux iZ2ze9ojcl78uluczwag69Z 4.18.0-240.22.1.el8_3.x86_64 #1 SMP Thu Apr 8 19:01:30 UTC 2021 x86_64 User : www ( 1000) PHP Version : 7.3.28 Disable Function : passthru,exec,system,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv Directory : /www/wwwroot/0531yanglao.com/vendor/topthink/think-orm/src/db/ |
<?php // +---------------------------------------------------------------------- // | ThinkPHP [ WE CAN DO IT JUST THINK ] // +---------------------------------------------------------------------- // | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved. // +---------------------------------------------------------------------- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) // +---------------------------------------------------------------------- // | Author: liu21st <liu21st@gmail.com> // +---------------------------------------------------------------------- declare (strict_types = 1); namespace think\db; use Psr\SimpleCache\CacheInterface; use think\DbManager; /** * Connection interface */ interface ConnectionInterface { /** * 获取当前连接器类对应的Query类 * @access public * @return string */ public function getQueryClass(): string; /** * 指定表名开始查询 * @param $table * @return BaseQuery */ public function table($table); /** * 指定表名开始查询(不带前缀) * @param $name * @return BaseQuery */ public function name($name); /** * 连接数据库方法 * @access public * @param array $config 接参数 * @param integer $linkNum 连接序号 * @return mixed */ public function connect(array $config = [], $linkNum = 0); /** * 设置当前的数据库Db对象 * @access public * @param DbManager $db * @return void */ public function setDb(DbManager $db); /** * 设置当前的缓存对象 * @access public * @param CacheInterface $cache * @return void */ public function setCache(CacheInterface $cache); /** * 获取数据库的配置参数 * @access public * @param string $config 配置名称 * @return mixed */ public function getConfig(string $config = ''); /** * 关闭数据库(或者重新连接) * @access public * @return $this */ public function close(); /** * 查找单条记录 * @access public * @param BaseQuery $query 查询对象 * @return array */ public function find(BaseQuery $query): array; /** * 查找记录 * @access public * @param BaseQuery $query 查询对象 * @return array */ public function select(BaseQuery $query): array; /** * 插入记录 * @access public * @param BaseQuery $query 查询对象 * @param boolean $getLastInsID 返回自增主键 * @return mixed */ public function insert(BaseQuery $query, bool $getLastInsID = false); /** * 批量插入记录 * @access public * @param BaseQuery $query 查询对象 * @param mixed $dataSet 数据集 * @return integer */ public function insertAll(BaseQuery $query, array $dataSet = []): int; /** * 更新记录 * @access public * @param BaseQuery $query 查询对象 * @return integer */ public function update(BaseQuery $query): int; /** * 删除记录 * @access public * @param BaseQuery $query 查询对象 * @return int */ public function delete(BaseQuery $query): int; /** * 得到某个字段的值 * @access public * @param BaseQuery $query 查询对象 * @param string $field 字段名 * @param mixed $default 默认值 * @return mixed */ public function value(BaseQuery $query, string $field, $default = null); /** * 得到某个列的数组 * @access public * @param BaseQuery $query 查询对象 * @param string|array $column 字段名 多个字段用逗号分隔 * @param string $key 索引 * @return array */ public function column(BaseQuery $query, $column, string $key = ''): array; /** * 执行数据库事务 * @access public * @param callable $callback 数据操作方法回调 * @return mixed */ public function transaction(callable $callback); /** * 启动事务 * @access public * @return void */ public function startTrans(); /** * 用于非自动提交状态下面的查询提交 * @access public * @return void */ public function commit(); /** * 事务回滚 * @access public * @return void */ public function rollback(); /** * 获取最近一次查询的sql语句 * @access public * @return string */ public function getLastSql(): string; }