Php/docs/class.sqlite3
(PHP 5 >= 5.3.0, PHP 7)
简介
实现与 SQLite 3 数据库对接的类。
类摘要
SQLite3 {
public backup
( SQLite3 $destination_db
[, string $source_dbname = "main"
[, string $destination_dbname = "main"
]] ) : bool
public busyTimeout
( int $msecs
) : bool
public changes ( ) : int
public close ( ) : bool
public __construct
( string $filename
[, int $flags = SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE
[, string $encryption_key = ""
]] )
public createAggregate
( string $name
, mixed $step_callback
, mixed $final_callback
[, int $argument_count = -1
] ) : bool
public createCollation
( string $name
, callable $callback
) : bool
public createFunction
( string $name
, mixed $callback
[, int $argument_count = -1
[, int $flags = 0
]] ) : bool
enableExceptions
([ bool $enableExceptions = false
] ) : bool
public static escapeString
( string $value
) : string
public exec
( string $query
) : bool
public lastErrorCode ( ) : int
public lastErrorMsg ( ) : string
public lastInsertRowID ( ) : int
public loadExtension
( string $shared_library
) : bool
public open
( string $filename
[, int $flags = SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE
[, string $encryption_key = ""
]] ) : void
public openBlob
( string $table
, string $column
, int $rowid
[, string $dbname = "main"
[, int $flags = SQLITE3_OPEN_READONLY
]] ) : resource|false
public prepare
( string $query
) : SQLite3Stmt|false
public query
( string $query
) : SQLite3Result|false
public querySingle
( string $query
[, bool $entire_row = false
] ) : mixed
public
setAuthorizer
( callable|null $callback
) : bool
public static version ( ) : array
}
Table of Contents
- SQLite3::backup — Backup one database to another database
- 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::createCollation — Registers a PHP function for use as an SQL collating function
- SQLite3::createFunction — Registers a PHP function for use as an SQL scalar function
- SQLite3::enableExceptions — Enable throwing exceptions
- 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::openBlob — Opens a stream resource to read a BLOB
- 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::setAuthorizer — Configures a callback to be used as an authorizer to limit what a statement can do
- SQLite3::version — Returns the SQLite3 library version as a string constant and as a number
/* 方法 */