PHP - Manual: MysqlndUhConnection

2025-06-30

MysqlndUhConnection::changeUser »

« 预定义常量

The MysqlndUhConnection class

(PECL mysqlnd-uh >= 1.0.0-alpha)

简介

类摘要

MysqlndUhConnection {

/* 方法 */

public changeUser ( mysqlnd_connection $connection , string $user , string $password , string $database , bool $silent , int $passwd_len ) : bool

public charsetName ( mysqlnd_connection $connection ) : string

public close ( mysqlnd_connection $connection , int $close_type ) : bool

public connect ( mysqlnd_connection $connection , string $host , string $use" , string $password , string $database , int $port , string $socket , int $mysql_flags ) : bool

public __construct ( void )

public endPSession ( mysqlnd_connection $connection ) : bool

public escapeString ( mysqlnd_connection $connection , string $escape_string ) : string

public getAffectedRows ( mysqlnd_connection $connection ) : int

public getErrorNumber ( mysqlnd_connection $connection ) : int

public getErrorString ( mysqlnd_connection $connection ) : string

public getFieldCount ( mysqlnd_connection $connection ) : int

public getHostInformation ( mysqlnd_connection $connection ) : string

public getLastInsertId ( mysqlnd_connection $connection ) : int

public getLastMessage ( mysqlnd_connection $connection ) : void

public getProtocolInformation ( mysqlnd_connection $connection ) : string

public getServerInformation ( mysqlnd_connection $connection ) : string

public getServerStatistics ( mysqlnd_connection $connection ) : string

public getServerVersion ( mysqlnd_connection $connection ) : int

public getSqlstate ( mysqlnd_connection $connection ) : string

public getStatistics ( mysqlnd_connection $connection ) : array

public getThreadId ( mysqlnd_connection $connection ) : int

public getWarningCount ( mysqlnd_connection $connection ) : int

public init ( mysqlnd_connection $connection ) : bool

public killConnection ( mysqlnd_connection $connection , int $pid ) : bool

public listFields ( mysqlnd_connection $connection , string $table , string $achtung_wild ) : array

public listMethod ( mysqlnd_connection $connection , string $query , string $achtung_wild , string $par1 ) : void

public moreResults ( mysqlnd_connection $connection ) : bool

public nextResult ( mysqlnd_connection $connection ) : bool

public ping ( mysqlnd_connection $connection ) : bool

public query ( mysqlnd_connection $connection , string $query ) : bool

public queryReadResultsetHeader ( mysqlnd_connection $connection , mysqlnd_statement $mysqlnd_stmt ) : bool

public reapQuery ( mysqlnd_connection $connection ) : bool

public refreshServer ( mysqlnd_connection $connection , int $options ) : bool

public restartPSession ( mysqlnd_connection $connection ) : bool

public selectDb ( mysqlnd_connection $connection , string $database ) : bool

public sendClose ( mysqlnd_connection $connection ) : bool

public sendQuery ( mysqlnd_connection $connection , string $query ) : bool

public serverDumpDebugInformation ( mysqlnd_connection $connection ) : bool

public setAutocommit ( mysqlnd_connection $connection , int $mode ) : bool

public setCharset ( mysqlnd_connection $connection , string $charset ) : bool

public setClientOption ( mysqlnd_connection $connection , int $option , int $value ) : bool

public setServerOption ( mysqlnd_connection $connection , int $option ) : void

public shutdownServer ( string $MYSQLND_UH_RES_MYSQLND_NAME , string $level ) : void

public simpleCommand ( mysqlnd_connection $connection , int $command , string $arg , int $ok_packet , bool $silent , bool $ignore_upsert_status ) : bool

public simpleCommandHandleResponse ( mysqlnd_connection $connection , int $ok_packet , bool $silent , int $command , bool $ignore_upsert_status ) : bool

public sslSet ( mysqlnd_connection $connection , string $key , string $cert , string $ca , string $capath , string $cipher ) : bool

public stmtInit ( mysqlnd_connection $connection ) : resource

public storeResult ( mysqlnd_connection $connection ) : resource

public txCommit ( mysqlnd_connection $connection ) : bool

public txRollback ( mysqlnd_connection $connection ) : bool

public useResult ( mysqlnd_connection $connection ) : resource

}

MysqlndUhConnection::changeUser — Changes the user of the specified mysqlnd database connection
MysqlndUhConnection::charsetName — Returns the default character set for the database connection
MysqlndUhConnection::close — Closes a previously opened database connection
MysqlndUhConnection::connect — Open a new connection to the MySQL server
MysqlndUhConnection::__construct — The __construct purpose
MysqlndUhConnection::endPSession — End a persistent connection
MysqlndUhConnection::escapeString — Escapes special characters in a string for use in an SQL statement, taking into account the current charset of the connection
MysqlndUhConnection::getAffectedRows — Gets the number of affected rows in a previous MySQL operation
MysqlndUhConnection::getErrorNumber — Returns the error code for the most recent function call
MysqlndUhConnection::getErrorString — Returns a string description of the last error
MysqlndUhConnection::getFieldCount — Returns the number of columns for the most recent query
MysqlndUhConnection::getHostInformation — Returns a string representing the type of connection used
MysqlndUhConnection::getLastInsertId — Returns the auto generated id used in the last query
MysqlndUhConnection::getLastMessage — Retrieves information about the most recently executed query
MysqlndUhConnection::getProtocolInformation — Returns the version of the MySQL protocol used
MysqlndUhConnection::getServerInformation — Returns the version of the MySQL server
MysqlndUhConnection::getServerStatistics — Gets the current system status
MysqlndUhConnection::getServerVersion — Returns the version of the MySQL server as an integer
MysqlndUhConnection::getSqlstate — Returns the SQLSTATE error from previous MySQL operation
MysqlndUhConnection::getStatistics — Returns statistics about the client connection
MysqlndUhConnection::getThreadId — Returns the thread ID for the current connection
MysqlndUhConnection::getWarningCount — Returns the number of warnings from the last query for the given link
MysqlndUhConnection::init — Initialize mysqlnd connection
MysqlndUhConnection::killConnection — Asks the server to kill a MySQL thread
MysqlndUhConnection::listFields — List MySQL table fields
MysqlndUhConnection::listMethod — Wrapper for assorted list commands
MysqlndUhConnection::moreResults — Check if there are any more query results from a multi query
MysqlndUhConnection::nextResult — Prepare next result from multi_query
MysqlndUhConnection::ping — Pings a server connection, or tries to reconnect if the connection has gone down
MysqlndUhConnection::query — Performs a query on the database
MysqlndUhConnection::queryReadResultsetHeader — Read a result set header
MysqlndUhConnection::reapQuery — Get result from async query
MysqlndUhConnection::refreshServer — Flush or reset tables and caches
MysqlndUhConnection::restartPSession — Restart a persistent mysqlnd connection
MysqlndUhConnection::selectDb — Selects the default database for database queries
MysqlndUhConnection::sendClose — Sends a close command to MySQL
MysqlndUhConnection::sendQuery — Sends a query to MySQL
MysqlndUhConnection::serverDumpDebugInformation — Dump debugging information into the log for the MySQL server
MysqlndUhConnection::setAutocommit — Turns on or off auto-committing database modifications
MysqlndUhConnection::setCharset — Sets the default client character set
MysqlndUhConnection::setClientOption — Sets a client option
MysqlndUhConnection::setServerOption — Sets a server option
MysqlndUhConnection::shutdownServer — The shutdownServer purpose
MysqlndUhConnection::simpleCommand — Sends a basic COM_* command
MysqlndUhConnection::simpleCommandHandleResponse — Process a response for a basic COM_* command send to the client
MysqlndUhConnection::sslSet — Used for establishing secure connections using SSL
MysqlndUhConnection::stmtInit — Initializes a statement and returns a resource for use with mysqli_statement::prepare
MysqlndUhConnection::storeResult — Transfers a result set from the last query
MysqlndUhConnection::txCommit — Commits the current transaction
MysqlndUhConnection::txRollback — Rolls back current transaction
MysqlndUhConnection::useResult — Initiate a result set retrieval

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The MysqlndUhConnection class

简介

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