Vergleich inc/db_mysqli.php - 1.8.5 - 1.8.6

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	/**
	 * The read database connection resource.
	 *

 
	/**
	 * The read database connection resource.
	 *

	 * @var resource

	 * @var mysqli

	 */
	public $read_link;

	/**
	 * The write database connection resource
	 *

 
	 */
	public $read_link;

	/**
	 * The write database connection resource
	 *

	 * @var resource

	 * @var mysqli

	 */
	public $write_link;

	/**
	 * Reference to the last database connection resource used.
	 *

 
	 */
	public $write_link;

	/**
	 * Reference to the last database connection resource used.
	 *

	 * @var resource

	 * @var mysqli

	 */
	public $current_link;


	 */
	public $current_link;


Zeile 139Zeile 139
	/**
	 * Connect to the database server.
	 *

 
	/**
	 * Connect to the database server.
	 *

	 * @param array Array of DBMS connection details.
	 * @return resource The DB connection resource. Returns false on fail or -1 on a db connect failure.

	 * @param array $config Array of DBMS connection details.
	 * @return mysqli The DB connection resource. Returns false on fail or -1 on a db connect failure.

	 */
	function connect($config)
	{

	 */
	function connect($config)
	{

Zeile 268Zeile 268
	/**
	 * Selects the database to use.
	 *

 
	/**
	 * Selects the database to use.
	 *

	 * @param string The database name.

	 * @param string $database The database name.

	 * @return boolean True when successfully connected, false if not.
	 */
	function select_db($database)
	{

 
	 * @return boolean True when successfully connected, false if not.
	 */
	function select_db($database)
	{

		global $mybb;


 
		$master_success = @mysqli_select_db($this->read_link, $database) or $this->error("[READ] Unable to select database", $this->read_link);
		if($this->write_link)
		{

		$master_success = @mysqli_select_db($this->read_link, $database) or $this->error("[READ] Unable to select database", $this->read_link);
		if($this->write_link)
		{

Zeile 285Zeile 283
		else
		{
			$success = $master_success;

 
		else
		{
			$success = $master_success;

		}


		}


		if($success && $this->db_encoding)
		{
			@mysqli_set_charset($this->read_link, $this->db_encoding);

 
		if($success && $this->db_encoding)
		{
			@mysqli_set_charset($this->read_link, $this->db_encoding);





			if($slave_success && count($this->connections) > 1)
			{
				@mysqli_set_charset($this->write_link, $this->db_encoding);

			if($slave_success && count($this->connections) > 1)
			{
				@mysqli_set_charset($this->write_link, $this->db_encoding);

Zeile 302Zeile 300
	/**
	 * Query the database.
	 *

 
	/**
	 * Query the database.
	 *

	 * @param string The query SQL.
	 * @param boolean 1 if hide errors, 0 if not.
	 * @param integer 1 if executes on master database, 0 if not.
	 * @return resource The query data.

	 * @param string $string The query SQL.
	 * @param boolean|int $hide_errors 1 if hide errors, 0 if not.
	 * @param integer $write_query 1 if executes on master database, 0 if not.
	 * @return mysqli_result The query data.

	 */
	function query($string, $hide_errors=0, $write_query=0)
	{

 
	 */
	function query($string, $hide_errors=0, $write_query=0)
	{

		global $pagestarttime, $db, $mybb;

		global $mybb;


		get_execution_time();



		get_execution_time();


Zeile 354Zeile 352
	/**
	 * Execute a write query on the master database
	 *

 
	/**
	 * Execute a write query on the master database
	 *

	 * @param string The query SQL.
	 * @param boolean 1 if hide errors, 0 if not.
	 * @return resource The query data.

	 * @param string $query The query SQL.
	 * @param boolean|int $hide_errors 1 if hide errors, 0 if not.
	 * @return mysqli_result The query data.

	 */
	function write_query($query, $hide_errors=0)
	{

	 */
	function write_query($query, $hide_errors=0)
	{

Zeile 366Zeile 364
	/**
	 * Explain a query on the database.
	 *

 
	/**
	 * Explain a query on the database.
	 *

	 * @param string The query SQL.
	 * @param string The time it took to perform the query.

	 * @param string $string The query SQL.
	 * @param string $qtime The time it took to perform the query.

	 */
	function explain_query($string, $qtime)
	{

	 */
	function explain_query($string, $qtime)
	{

Zeile 443Zeile 441
	/**
	 * Return a result array for a query.
	 *

 
	/**
	 * Return a result array for a query.
	 *

	 * @param resource The query data.
	 * @param constant The type of array to return.

	 * @param mysqli_result $query The query data.
	 * @param int $resulttype The type of array to return. Either MYSQLI_NUM, MYSQLI_BOTH or MYSQLI_ASSOC

	 * @return array The array of results.
	 */
	function fetch_array($query, $resulttype=MYSQLI_ASSOC)

	 * @return array The array of results.
	 */
	function fetch_array($query, $resulttype=MYSQLI_ASSOC)

Zeile 467Zeile 465
	/**
	 * Return a specific field from a query.
	 *

 
	/**
	 * Return a specific field from a query.
	 *

	 * @param resource The query ID.
	 * @param string The name of the field to return.
	 * @param int The number of the row to fetch it from.

	 * @param mysqli_result $query The query ID.
	 * @param string $field The name of the field to return.
	 * @param int|bool $row The number of the row to fetch it from.

	 */
	function fetch_field($query, $field, $row=false)
	{

	 */
	function fetch_field($query, $field, $row=false)
	{

Zeile 484Zeile 482
	/**
	 * Moves internal row pointer to the next row
	 *

 
	/**
	 * Moves internal row pointer to the next row
	 *

	 * @param resource The query ID.
	 * @param int The pointer to move the row to.


	 * @param mysqli_result $query The query ID.
	 * @param int $row The pointer to move the row to.
	 * @return bool

	 */
	function data_seek($query, $row)
	{

	 */
	function data_seek($query, $row)
	{

Zeile 495Zeile 494
	/**
	 * Return the number of rows resulting from a query.
	 *

 
	/**
	 * Return the number of rows resulting from a query.
	 *

	 * @param resource The query data.

	 * @param mysqli_result $query The query data.

	 * @return int The number of rows in the result.
	 */
	function num_rows($query)

	 * @return int The number of rows in the result.
	 */
	function num_rows($query)

Zeile 512Zeile 511
	{
		$id = mysqli_insert_id($this->current_link);
		return $id;

 
	{
		$id = mysqli_insert_id($this->current_link);
		return $id;

	}

	/**

	}

	/**

	 * Close the connection with the DBMS.
	 *
	 */

	 * Close the connection with the DBMS.
	 *
	 */

Zeile 564Zeile 563
	/**
	 * Output a database error.
	 *

 
	/**
	 * Output a database error.
	 *

	 * @param string The string to present as an error.


	 * @param string $string The string to present as an error.
	 * @return bool Whether error reporting is enabled or not

	 */
	function error($string="")
	{

	 */
	function error($string="")
	{

Zeile 591Zeile 591
			{
				trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
			}

 
			{
				trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
			}

 

			return true;

		}
		else
		{

		}
		else
		{

Zeile 611Zeile 613
	/**
	 * Return the number of fields.
	 *

 
	/**
	 * Return the number of fields.
	 *

	 * @param resource The query data.

	 * @param mysqli_result $query The query data.

	 * @return int The number of fields.
	 */
	function num_fields($query)

	 * @return int The number of fields.
	 */
	function num_fields($query)

Zeile 622Zeile 624
	/**
	 * Lists all tables in the database.
	 *

 
	/**
	 * Lists all tables in the database.
	 *

	 * @param string The database name.
	 * @param string Prefix of the table (optional)

	 * @param string $database The database name.
	 * @param string $prefix Prefix of the table (optional)

	 * @return array The table list.
	 */
	function list_tables($database, $prefix='')
	{
		if($prefix)
		{

 
	 * @return array The table list.
	 */
	function list_tables($database, $prefix='')
	{
		if($prefix)
		{

			$query = $this->query("SHOW TABLES FROM `$database` LIKE '".$this->escape_string($prefix)."%'");





			$query = $this->query("
				SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES 
				WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE' 
				AND `TABLE_NAME` LIKE '".$this->escape_string($prefix)."%'
			");

		}
		else
		{

 
		}
		else
		{

			$query = $this->query("SHOW TABLES FROM `$database`");




			$query = $this->query("
				SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES 
				WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE'
			");

		}

		$tables = array();

		}

		$tables = array();

Zeile 648Zeile 657
	/**
	 * Check if a table exists in a database.
	 *

 
	/**
	 * Check if a table exists in a database.
	 *

	 * @param string The table name.

	 * @param string $table The table name.

	 * @return boolean True when exists, false if not.
	 */
	function table_exists($table)
	{
		// Execute on master server to ensure if we've just created a table that we get the correct result
		$query = $this->write_query("

 
	 * @return boolean True when exists, false if not.
	 */
	function table_exists($table)
	{
		// Execute on master server to ensure if we've just created a table that we get the correct result
		$query = $this->write_query("

			SHOW TABLES
			LIKE '{$this->table_prefix}$table'


			SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES 
			WHERE `TABLE_TYPE` = 'BASE TABLE' 
			AND `TABLE_NAME` LIKE '{$this->table_prefix}$table'

		");
		$exists = $this->num_rows($query);


		");
		$exists = $this->num_rows($query);


Zeile 673Zeile 683
	/**
	 * Check if a field exists in a database.
	 *

 
	/**
	 * Check if a field exists in a database.
	 *

	 * @param string The field name.
	 * @param string The table name.

	 * @param string $field The field name.
	 * @param string $table The table name.

	 * @return boolean True when exists, false if not.
	 */
	function field_exists($field, $table)

	 * @return boolean True when exists, false if not.
	 */
	function field_exists($field, $table)

Zeile 699Zeile 709
	/**
	 * Add a shutdown query.
	 *

 
	/**
	 * Add a shutdown query.
	 *

	 * @param resource The query data.
	 * @param string An optional name for the query.

	 * @param mysqli_result $query The query data.
	 * @param string $name An optional name for the query.

	 */

 
	 */

	function shutdown_query($query, $name=0)

	function shutdown_query($query, $name="")

	{
		global $shutdown_queries;
		if($name)

	{
		global $shutdown_queries;
		if($name)

Zeile 718Zeile 728
	/**
	 * Performs a simple select query.
	 *

 
	/**
	 * Performs a simple select query.
	 *

	 * @param string The table name to be queried.
	 * @param string Comma delimetered list of fields to be selected.
	 * @param string SQL formatted list of conditions to be matched.
	 * @param array List of options: group by, order by, order direction, limit, limit start.
	 * @return resource The query data.

	 * @param string $table The table name to be queried.
	 * @param string $fields Comma delimetered list of fields to be selected.
	 * @param string $conditions SQL formatted list of conditions to be matched.
	 * @param array $options List of options: group by, order by, order direction, limit, limit start.
	 * @return mysqli_result The query data.

	 */
	function simple_select($table, $fields="*", $conditions="", $options=array())
	{

	 */
	function simple_select($table, $fields="*", $conditions="", $options=array())
	{

Zeile 762Zeile 772
	/**
	 * Build an insert query from an array.
	 *

 
	/**
	 * Build an insert query from an array.
	 *

	 * @param string The table name to perform the query on.
	 * @param array An array of fields and their values.

	 * @param string $table The table name to perform the query on.
	 * @param array $array An array of fields and their values.

	 * @return int The insert ID if available
	 */
	function insert_query($table, $array)

	 * @return int The insert ID if available
	 */
	function insert_query($table, $array)

Zeile 805Zeile 815
	/**
	 * Build one query for multiple inserts from a multidimensional array.
	 *

 
	/**
	 * Build one query for multiple inserts from a multidimensional array.
	 *

	 * @param string The table name to perform the query on.
	 * @param array An array of inserts.
	 * @return int The insert ID if available

	 * @param string $table The table name to perform the query on.
	 * @param array $array An array of inserts.
	 * @return void

	 */
	function insert_query_multiple($table, $array)
	{
		global $mybb;

		if(!is_array($array))

 
	 */
	function insert_query_multiple($table, $array)
	{
		global $mybb;

		if(!is_array($array))

		{
			return false;

		{
			return;

		}
		// Field names
		$fields = array_keys($array[0]);

		}
		// Field names
		$fields = array_keys($array[0]);

Zeile 834Zeile 844
					}
				
					$values[$field] = $value;

 
					}
				
					$values[$field] = $value;

				}

				}

				else
				{
					$values[$field] = $this->quote_val($value);

				else
				{
					$values[$field] = $this->quote_val($value);

Zeile 853Zeile 863

	/**
	 * Build an update query from an array.

 

	/**
	 * Build an update query from an array.

	 *
	 * @param string The table name to perform the query on.
	 * @param array An array of fields and their values.
	 * @param string An optional where clause for the query.
	 * @param string An optional limit clause for the query.
	 * @param boolean An option to quote incoming values of the array.
	 * @return resource The query data.

	 *
	 * @param string $table The table name to perform the query on.
	 * @param array $array An array of fields and their values.
	 * @param string $where An optional where clause for the query.
	 * @param string $limit An optional limit clause for the query.
	 * @param boolean $no_quote An option to quote incoming values of the array.
	 * @return mysqli_result The query data.

	 */
	function update_query($table, $array, $where="", $limit="", $no_quote=false)
	{

	 */
	function update_query($table, $array, $where="", $limit="", $no_quote=false)
	{

Zeile 868Zeile 878
		if(!is_array($array))
		{
			return false;

 
		if(!is_array($array))
		{
			return false;

		}

		}


		$comma = "";
		$query = "";


		$comma = "";
		$query = "";

Zeile 877Zeile 887
		if($no_quote == true)
		{
			$quote = "";

 
		if($no_quote == true)
		{
			$quote = "";

		}

		}


		foreach($array as $field => $value)
		{


		foreach($array as $field => $value)
		{

Zeile 915Zeile 925
		");
	}


 
		");
	}


 
	/**
	 * @param int|string $value
	 * @param string $quote
	 *
	 * @return int|string
	 */

	private function quote_val($value, $quote="'")
	{
		if(is_int($value))

	private function quote_val($value, $quote="'")
	{
		if(is_int($value))

Zeile 932Zeile 948
	/**
	 * Build a delete query.
	 *

 
	/**
	 * Build a delete query.
	 *

	 * @param string The table name to perform the query on.
	 * @param string An optional where clause for the query.
	 * @param string An optional limit clause for the query.
	 * @return resource The query data.

	 * @param string $table The table name to perform the query on.
	 * @param string $where An optional where clause for the query.
	 * @param string $limit An optional limit clause for the query.
	 * @return mysqli_result The query data.

	 */
	function delete_query($table, $where="", $limit="")
	{

	 */
	function delete_query($table, $where="", $limit="")
	{

Zeile 954Zeile 970
	/**
	 * Escape a string according to the MySQL escape format.
	 *

 
	/**
	 * Escape a string according to the MySQL escape format.
	 *

	 * @param string The string to be escaped.

	 * @param string $string The string to be escaped.

	 * @return string The escaped string.
	 */
	function escape_string($string)

	 * @return string The escaped string.
	 */
	function escape_string($string)

Zeile 982Zeile 998
	/**
	 * Frees the resources of a MySQLi query.
	 *

 
	/**
	 * Frees the resources of a MySQLi query.
	 *

	 * @param object The query to destroy.
	 * @return boolean Returns true on success, false on faliure

	 * @param mysqli_result $query The query to destroy.
	 * @return boolean Returns true

	 */
	function free_result($query)
	{

 
	 */
	function free_result($query)
	{

		return mysqli_free_result($query);


		mysqli_free_result($query);
		return true; // Kept for compatibility reasons

	}

	/**
	 * Escape a string used within a like command.
	 *

 
	}

	/**
	 * Escape a string used within a like command.
	 *

	 * @param string The string to be escaped.

	 * @param string $string The string to be escaped.

	 * @return string The escaped string.
	 */
	function escape_string_like($string)

	 * @return string The escaped string.
	 */
	function escape_string_like($string)

Zeile 1032Zeile 1049
	/**
	 * Optimizes a specific table.
	 *

 
	/**
	 * Optimizes a specific table.
	 *

	 * @param string The name of the table to be optimized.

	 * @param string $table The name of the table to be optimized.

	 */
	function optimize_table($table)
	{

	 */
	function optimize_table($table)
	{

Zeile 1042Zeile 1059
	/**
	 * Analyzes a specific table.
	 *

 
	/**
	 * Analyzes a specific table.
	 *

	 * @param string The name of the table to be analyzed.

	 * @param string $table The name of the table to be analyzed.

	 */
	function analyze_table($table)
	{

	 */
	function analyze_table($table)
	{

Zeile 1052Zeile 1069
	/**
	 * Show the "create table" command for a specific table.
	 *

 
	/**
	 * Show the "create table" command for a specific table.
	 *

	 * @param string The name of the table.

	 * @param string $table The name of the table.

	 * @return string The MySQL command to create the specified table.
	 */
	function show_create_table($table)

	 * @return string The MySQL command to create the specified table.
	 */
	function show_create_table($table)

Zeile 1066Zeile 1083
	/**
	 * Show the "show fields from" command for a specific table.
	 *

 
	/**
	 * Show the "show fields from" command for a specific table.
	 *

	 * @param string The name of the table.
	 * @return string Field info for that table

	 * @param string $table The name of the table.
	 * @return array Field info for that table

	 */
	function show_fields_from($table)
	{
		$query = $this->write_query("SHOW FIELDS FROM ".$this->table_prefix.$table."");

 
	 */
	function show_fields_from($table)
	{
		$query = $this->write_query("SHOW FIELDS FROM ".$this->table_prefix.$table."");

 
		$field_info = array();

		while($field = $this->fetch_array($query))
		{
			$field_info[] = $field;

		while($field = $this->fetch_array($query))
		{
			$field_info[] = $field;

Zeile 1082Zeile 1100
	/**
	 * Returns whether or not the table contains a fulltext index.
	 *

 
	/**
	 * Returns whether or not the table contains a fulltext index.
	 *

	 * @param string The name of the table.
	 * @param string Optionally specify the name of the index.

	 * @param string $table The name of the table.
	 * @param string $index Optionally specify the name of the index.

	 * @return boolean True or false if the table has a fulltext index or not.
	 */
	function is_fulltext($table, $index="")

	 * @return boolean True or false if the table has a fulltext index or not.
	 */
	function is_fulltext($table, $index="")

Zeile 1110Zeile 1128
	/**
	 * Returns whether or not this database engine supports fulltext indexing.
	 *

 
	/**
	 * Returns whether or not this database engine supports fulltext indexing.
	 *

	 * @param string The table to be checked.

	 * @param string $table The table to be checked.

	 * @return boolean True or false if supported or not.
	 */


	 * @return boolean True or false if supported or not.
	 */


Zeile 1134Zeile 1152
	/**
	 * Returns whether or not this database engine supports boolean fulltext matching.
	 *

 
	/**
	 * Returns whether or not this database engine supports boolean fulltext matching.
	 *

	 * @param string The table to be checked.

	 * @param string $table The table to be checked.

	 * @return boolean True or false if supported or not.
	 */
	function supports_fulltext_boolean($table)

	 * @return boolean True or false if supported or not.
	 */
	function supports_fulltext_boolean($table)

Zeile 1151Zeile 1169
	/**
	 * Checks to see if an index exists on a specified table
	 *

 
	/**
	 * Checks to see if an index exists on a specified table
	 *

	 * @param string The name of the table.
	 * @param string The name of the index.


	 * @param string $table The name of the table.
	 * @param string $index The name of the index.
	 * @return bool Returns whether index exists

	 */
	function index_exists($table, $index)
	{

	 */
	function index_exists($table, $index)
	{

Zeile 1178Zeile 1197
	/**
	 * Creates a fulltext index on the specified column in the specified table with optional index name.
	 *

 
	/**
	 * Creates a fulltext index on the specified column in the specified table with optional index name.
	 *

	 * @param string The name of the table.
	 * @param string Name of the column to be indexed.
	 * @param string The index name, optional.

	 * @param string $table The name of the table.
	 * @param string $column Name of the column to be indexed.
	 * @param string $name The index name, optional.

	 */
	function create_fulltext_index($table, $column, $name="")
	{

	 */
	function create_fulltext_index($table, $column, $name="")
	{

Zeile 1190Zeile 1209
	/**
	 * Drop an index with the specified name from the specified table
	 *

 
	/**
	 * Drop an index with the specified name from the specified table
	 *

	 * @param string The name of the table.
	 * @param string The name of the index.

	 * @param string $table The name of the table.
	 * @param string $name The name of the index.

	 */
	function drop_index($table, $name)
	{

	 */
	function drop_index($table, $name)
	{

Zeile 1201Zeile 1220
	/**
	 * Drop an table with the specified table
	 *

 
	/**
	 * Drop an table with the specified table
	 *

	 * @param boolean hard drop - no checking
	 * @param boolean use table prefix


	 * @param string $table The table to drop
	 * @param boolean $hard hard drop - no checking
	 * @param boolean $table_prefix use table prefix

	 */
	function drop_table($table, $hard=false, $table_prefix=true)
	{

	 */
	function drop_table($table, $hard=false, $table_prefix=true)
	{

Zeile 1228Zeile 1248
	/**
	 * Renames a table
	 *

 
	/**
	 * Renames a table
	 *

	 * @param string The old table name
	 * @param string the new table name
	 * @param boolean use table prefix


	 * @param string $old_table The old table name
	 * @param string $new_table the new table name
	 * @param boolean $table_prefix use table prefix
	 * @return mysqli_result

	 */
	function rename_table($old_table, $new_table, $table_prefix=true)
	{

	 */
	function rename_table($old_table, $new_table, $table_prefix=true)
	{

Zeile 1249Zeile 1270
	/**
	 * Replace contents of table with values
	 *

 
	/**
	 * Replace contents of table with values
	 *

	 * @param string The table
	 * @param array The replacements


	 * @param string $table The table
	 * @param array $replacements The replacements
	 * @return mysqli_result|bool

	 */
	function replace_query($table, $replacements=array())
	{

	 */
	function replace_query($table, $replacements=array())
	{

Zeile 1288Zeile 1310
	/**
	 * Drops a column
	 *

 
	/**
	 * Drops a column
	 *

	 * @param string The table
	 * @param string The column name


	 * @param string $table The table
	 * @param string $column The column name
	 * @return mysqli_result

	 */
	function drop_column($table, $column)
	{

	 */
	function drop_column($table, $column)
	{

Zeile 1299Zeile 1322
	/**
	 * Adds a column
	 *

 
	/**
	 * Adds a column
	 *

	 * @param string The table
	 * @param string The column name
	 * @param string the new column definition


	 * @param string $table The table
	 * @param string $column The column name
	 * @param string $definition the new column definition
	 * @return mysqli_result

	 */
	function add_column($table, $column, $definition)
	{

	 */
	function add_column($table, $column, $definition)
	{

Zeile 1311Zeile 1335
	/**
	 * Modifies a column
	 *

 
	/**
	 * Modifies a column
	 *

	 * @param string The table
	 * @param string The column name
	 * @param string the new column definition


	 * @param string $table The table
	 * @param string $column The column name
	 * @param string $new_definition the new column definition
	 * @return mysqli_result

	 */
	function modify_column($table, $column, $new_definition)
	{

	 */
	function modify_column($table, $column, $new_definition)
	{

Zeile 1323Zeile 1348
	/**
	 * Renames a column
	 *

 
	/**
	 * Renames a column
	 *

	 * @param string The table
	 * @param string The old column name
	 * @param string the new column name
	 * @param string the new column definition


	 * @param string $table The table
	 * @param string $old_column The old column name
	 * @param string $new_column the new column name
	 * @param string $new_definition the new column definition
	 * @return mysqli_result

	 */
	function rename_column($table, $old_column, $new_column, $new_definition)
	{

	 */
	function rename_column($table, $old_column, $new_column, $new_definition)
	{

Zeile 1336Zeile 1362
	/**
	 * Sets the table prefix used by the simple select, insert, update and delete functions
	 *

 
	/**
	 * Sets the table prefix used by the simple select, insert, update and delete functions
	 *

	 * @param string The new table prefix

	 * @param string $prefix The new table prefix

	 */
	function set_table_prefix($prefix)
	{

	 */
	function set_table_prefix($prefix)
	{

Zeile 1346Zeile 1372
	/**
	 * Fetched the total size of all mysql tables or a specific table
	 *

 
	/**
	 * Fetched the total size of all mysql tables or a specific table
	 *

	 * @param string The table (optional)

	 * @param string $table The table (optional)

	 * @return integer the total size of all mysql tables or a specific table
	 */
	function fetch_size($table='')

	 * @return integer the total size of all mysql tables or a specific table
	 */
	function fetch_size($table='')

Zeile 1370Zeile 1396
	/**
	 * Fetch a list of database character sets this DBMS supports
	 *

 
	/**
	 * Fetch a list of database character sets this DBMS supports
	 *

	 * @return array Array of supported character sets with array key being the name, array value being display name. False if unsupported

	 * @return array|bool Array of supported character sets with array key being the name, array value being display name. False if unsupported

	 */
	function fetch_db_charsets()
	{

	 */
	function fetch_db_charsets()
	{

Zeile 1384Zeile 1410
			'cp850' => 'DOS West European',
			'hp8' => 'HP West European',
			'koi8r' => 'KOI8-R Relcom Russian',

 
			'cp850' => 'DOS West European',
			'hp8' => 'HP West European',
			'koi8r' => 'KOI8-R Relcom Russian',

			'latin1' => 'cp1252 West European',

			'latin1' => 'ISO 8859-1 Latin 1',

			'latin2' => 'ISO 8859-2 Central European',
			'swe7' => '7bit Swedish',
			'ascii' => 'US ASCII',

			'latin2' => 'ISO 8859-2 Central European',
			'swe7' => '7bit Swedish',
			'ascii' => 'US ASCII',

Zeile 1422Zeile 1448
	/**
	 * Fetch a database collation for a particular database character set
	 *

 
	/**
	 * Fetch a database collation for a particular database character set
	 *

	 * @param string The database character set
	 * @return string The matching database collation, false if unsupported

	 * @param string $charset The database character set
	 * @return string|bool The matching database collation, false if unsupported

	 */
	function fetch_charset_collation($charset)
	{

	 */
	function fetch_charset_collation($charset)
	{

Zeile 1506Zeile 1532
	/**
	 * Binary database fields require special attention.
	 *

 
	/**
	 * Binary database fields require special attention.
	 *

	 * @param string Binary value

	 * @param string $string Binary value

	 * @return string Encoded binary value
	 */
	function escape_binary($string)

	 * @return string Encoded binary value
	 */
	function escape_binary($string)

Zeile 1517Zeile 1543
	/**
	 * Unescape binary data.
	 *

 
	/**
	 * Unescape binary data.
	 *

	 * @param string Binary value

	 * @param string $string Binary value

	 * @return string Encoded binary value
	 */
	function unescape_binary($string)

	 * @return string Encoded binary value
	 */
	function unescape_binary($string)