The SQLite3 class

简介

A class that interfaces SQLite 3 databases.

SQLite3 {

/* 方法 */

public bool busyTimeout ( int $msecs )

public int changes ( void )

public bool close ( void )

__construct ( string $filename [, int $flags [, string $encryption_key ]] )

public bool createAggregate ( string $name , mixed $step_callback , mixed $final_callback [, int $argument_count = -1 ] )

public bool createFunction ( string $name , mixed $callback [, int $argument_count = -1 ] )

public string escapeString ( string $value )

public bool exec ( string $query )

public int lastErrorCode ( void )

public string lastErrorMsg ( void )

public int lastInsertRowID ( void )

public bool loadExtension ( string $shared_library )

public bool open ( string $filename [, int $flags = SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE [, string $encryption_key ]] )

public SQLite3Stmt prepare ( string $query )

public SQLite3Result query ( string $query )

public mixed querySingle ( string $query [, bool $entire_row = false ] )

public array version ( void )

}

SQLite3::busyTimeout — Sets the busy connection handler
SQLite3::changes — Returns the number of database rows that were changed (or inserted or deleted) by the most recent SQL statement
SQLite3::close — Closes the database connection
SQLite3::__construct — Instantiates an SQLite3 object and opens an SQLite 3 database
SQLite3::createAggregate — Registers a PHP function for use as an SQL aggregate function
SQLite3::createFunction — Registers a PHP function for use as an SQL scalar function
SQLite3::escapeString — Returns a string that has been properly escaped
SQLite3::exec — Executes a result-less query against a given database
SQLite3::lastErrorCode — Returns the numeric result code of the most recent failed SQLite request
SQLite3::lastErrorMsg — Returns English text describing the most recent failed SQLite request
SQLite3::lastInsertRowID — Returns the row ID of the most recent INSERT into the database
SQLite3::loadExtension — Attempts to load an SQLite extension library
SQLite3::open — Opens an SQLite database
SQLite3::prepare — Prepares an SQL statement for execution
SQLite3::query — Executes an SQL query
SQLite3::querySingle — Executes a query and returns a single result
SQLite3::version — Returns the SQLite3 library version as a string constant and as a number