mysqli::$affected_rows — Gets the number of affected rows in a previous MySQL operation

mysqli::autocommit — 打开或关闭本次数据库连接的自动命令提交事务模式

mysqli::change_user — Changes the user of the specified database connection

mysqli::$client_info — Get MySQL client info

mysqli::$client_version — Returns the MySQL client version as a string

mysqli::close — 关闭先前打开的数据库连接

mysqli::$connect_errno — Returns the error code from last connect call

mysqli::$connect_error — Returns a string description of the last connect error

mysqli::__construct — Open a new connection to the MySQL server

mysqli::debug — Performs debugging operations

mysqli::errno — 返回最近函数调用的错误代码

mysqli::$error_list — Returns a list of errors from the last command executed

mysqli::$error — Returns a string description of the last error

mysqli::$field_count — Returns the number of columns for the most recent query

mysqli::get_charset — Returns a character set object

mysqli::get_client_info — Get MySQL client info

mysqli_get_client_stats — Returns client per-process statistics

mysqli_get_client_version — Returns the MySQL client version as a string

mysqli::get_connection_stats — Returns statistics about the client connection

mysqli::$host_info — Returns a string representing the type of connection used

mysqli::$protocol_version — Returns the version of the MySQL protocol used

mysqli::$server_info — Returns the version of the MySQL server

mysqli::$server_version — Returns the version of the MySQL server as an integer

mysqli::get_warnings — Get result of SHOW WARNINGS

mysqli::$info — Retrieves information about the most recently executed query

mysqli::init — Initializes MySQLi and returns a resource for use with mysqli_real_connect()

mysqli::$insert_id — Returns the auto generated id used in the last query

mysqli::kill — Asks the server to kill a MySQL thread

mysqli::more_results — Check if there are any more query results from a multi query

mysqli::multi_query — Performs a query on the database

mysqli::next_result — Prepare next result from multi_query

mysqli::ping — Pings a server connection, or tries to reconnect if the connection has gone down

mysqli::poll — Poll connections

mysqli::prepare — Prepare an SQL statement for execution

mysqli::real_connect — Opens a connection to a mysql server

mysqli::real_escape_string — Escapes special characters in a string for use in an SQL statement, taking into account the current charset of the connection

mysqli::reap_async_query — Get result from async query

mysqli::release_savepoint — Rolls back a transaction to the named savepoint

mysqli::rpl_query_type — Returns RPL query type

mysqli::savepoint — Set a named transaction savepoint

mysqli::select_db — 选择用于数据库查询的默认数据库

mysqli::set_local_infile_default — Unsets user defined handler for load local infile command

mysqli::set_local_infile_handler — Set callback function for LOAD DATA LOCAL INFILE command

mysqli::$sqlstate — Returns the SQLSTATE error from previous MySQL operation

mysqli::ssl_set — Used for establishing secure connections using SSL

mysqli::stat — Gets the current system status

mysqli::stmt_init — 初始化一条语句并返回一个用于mysqli_stmt_prepare(调用)的对象

mysqli::store_result — Transfers a result set from the last query

mysqli::$thread_id — Returns the thread ID for the current connection

mysqli::use_result — Initiate a result set retrieval

mysqli::$warning_count — Returns the number of warnings from the last query for the given link