DatabaseMysqli Class Reference

Database abstraction object for PHP extension mysqli. More...

Inheritance diagram for DatabaseMysqli:

Collaboration diagram for DatabaseMysqli:

Public Member Functions
	__toString ()
	Give an id for the connection.
	affectedRows ()
	insertId ()
	lastErrno ()
	selectDB ( $db)
Public Member Functions inherited from DatabaseMysqlBase
	__construct (array $params)
	Additional $params include:
	addIdentifierQuotes ( $s)
	MySQL uses backticks for identifier quoting instead of the sql standard "double quotes".
	addQuotes ( $s)
	Adds quotes and backslashes.
	dataSeek ( $res, $row)
	deleteJoin ( $delTable, $joinTable, $delVar, $joinVar, $conds, $fname=__METHOD__)
	DELETE where the condition is a join.
	dropTable ( $tableName, $fName=__METHOD__)
	duplicateTableStructure ( $oldName, $newName, $temporary=false, $fname=__METHOD__)
	estimateRowCount ( $table, $vars=' *', $conds='', $fname=__METHOD__, $options=[])
	Estimate rows in dataset Returns estimated count, based on EXPLAIN output Takes same arguments as Database::select()
	fetchObject ( $res)
	fetchRow ( $res)
	fieldInfo ( $table, $field)
	fieldName ( $res, $n)
	fieldType ( $res, $n)
	mysql_field_type() wrapper
	freeResult ( $res)
	getApproximateLagStatus ()
	Get a replica DB lag estimate for this server.
	getLag ()
	Get replica DB lag.
	getMasterPos ()
	Get the position of the master from SHOW MASTER STATUS.
	getMysqlStatus ( $which="%")
	Get status information from SHOW STATUS in an associative array.
	getReplicaPos ()
	Get the position of the master from SHOW SLAVE STATUS.
	getServerUptime ()
	Determines how long the server has been up.
	getServerVersion ()
	getSoftwareLink ()
	getType ()
	ignoreIndexClause ( $index)
	indexInfo ( $table, $index, $fname=__METHOD__)
	Get information about an index into an object Returns false if the index does not exist.
	isQuotedIdentifier ( $name)
	isView ( $name, $prefix=null)
	Differentiates between a TABLE and a VIEW.
	lastError ()
	listTables ( $prefix=null, $fname=__METHOD__)
	List all tables on the database.
	listViews ( $prefix=null, $fname=__METHOD__)
	Lists VIEWs in the database.
	lock ( $lockName, $method, $timeout=5)
	lockIsFree ( $lockName, $method)
	Check to see if a named lock is available.
	lockTables ( $read, $write, $method, $lowPriority=true)
	lowPriorityOption ()
	masterPosWait (DBMasterPos $pos, $timeout)
	Wait for the replica DB to catch up to a given master position.
	namedLocksEnqueue ()
	Check to see if a named lock used by lock() use blocking queues.
	numFields ( $res)
	numRows ( $res)
	open ( $server, $user, $password, $dbName)
	replace ( $table, $uniqueIndexes, $rows, $fname=__METHOD__)
	serverIsReadOnly ()
	setBigSelects ( $value=true)
	setSessionOptions (array $options)
	streamStatementEnd (&$sql, &$newLine)
	strencode ( $s)
	tableExists ( $table, $fname=__METHOD__)
	Query whether a given table exists.
	unlock ( $lockName, $method)
	FROM MYSQL DOCS: http://dev.mysql.com/doc/refman/5.0/en/miscellaneous-functions.html#function_release-lock.
	unlockTables ( $method)
	upsert ( $table, array $rows, array $uniqueIndexes, array $set, $fname=__METHOD__)
	useIndexClause ( $index)
	wasConnectionError ( $errno)
	Do not use this method outside of Database/DBError classes.
	wasDeadlock ()
	Determines if the last failure was due to a deadlock.
	wasErrorReissuable ()
	Determines if the last query error was due to a dropped connection and should be dealt with by pinging the connection and reissuing the query.
	wasLockTimeout ()
	Determines if the last failure was due to a lock timeout.
	wasReadOnlyError ()
	Determines if the last failure was due to the database being read-only.
Public Member Functions inherited from Database
	__clone ()
	Make sure that copies do not share the same client binding handle.
	__destruct ()
	Run a few simple sanity checks and close dangling connections.
	__sleep ()
	Called by serialize.
	aggregateValue ( $valuedata, $valuename='value')
	Return aggregated value alias.
	anyChar ()
	Returns a token for buildLike() that denotes a '_' to be used in a LIKE query.
	anyString ()
	Returns a token for buildLike() that denotes a '' to be used in a LIKE query.
	begin ( $fname=__METHOD__, $mode=self::TRANSACTION_EXPLICIT)
	Begin a transaction.
	bitAnd ( $fieldLeft, $fieldRight)
	bitNot ( $field)
	bitOr ( $fieldLeft, $fieldRight)
	bufferResults ( $buffer=null)
	Turns buffering of SQL result sets on (true) or off (false).
	buildConcat ( $stringList)
	Build a concatenation list to feed into a SQL query.
	buildGroupConcatField ( $delim, $table, $field, $conds='', $join_conds=[])
	Build a GROUP_CONCAT or equivalent statement for a query.
	buildLike ()
	LIKE statement wrapper, receives a variable-length argument list with parts of pattern to match containing either string literals that will be escaped or tokens returned by anyChar() or anyString().
	buildStringCast ( $field)
	clearFlag ( $flag, $remember=self::REMEMBER_NOTHING)
	Clear a flag for this connection.
	close ()
	Closes a database connection.
	commit ( $fname=__METHOD__, $flush='')
	Commits a transaction previously started using begin().
	conditional ( $cond, $trueVal, $falseVal)
	Returns an SQL expression for a simple conditional.
	connectionErrorLogger ( $errno, $errstr)
	This method should not be used outside of Database classes.
	dbSchema ( $schema=null)
	Get/set the db schema.
	deadlockLoop ()
	Perform a deadlock-prone transaction.
	decodeBlob ( $b)
	Some DBMSs return a special placeholder object representing blob fields in result objects.
	decodeExpiry ( $expiry, $format=TS_MW)
	Decode an expiry time into a DBMS independent format.
	delete ( $table, $conds, $fname=__METHOD__)
	DELETE query wrapper.
	doAtomicSection ( $fname, callable $callback)
	Run a callback to do an atomic set of updates for this database.
	doneWrites ()
	Returns true if the connection may have been used for write queries.
	encodeBlob ( $b)
	Some DBMSs have a special format for inserting into blob fields, they don't allow simple quoted strings to be inserted.
	encodeExpiry ( $expiry)
	Encode an expiry time into the DBMS dependent format.
	endAtomic ( $fname=__METHOD__)
	Ends an atomic section of SQL statements.
	explicitTrxActive ()
	fieldExists ( $table, $field, $fname=__METHOD__)
	Determines whether a field exists in a table.
	flushSnapshot ( $fname=__METHOD__)
	Commit any transaction but error out if writes or callbacks are pending.
	getDBname ()
	Get the current DB name.
	getDomainID ()
	getFlag ( $flag)
	Returns a boolean whether the flag $flag is set for this connection.
	getInfinity ()
	Find out when 'infinity' is.
	getLBInfo ( $name=null)
	Get properties passed down from the server info array of the load balancer.
	getProperty ( $name)
	getScopedLockAndFlush ( $lockKey, $fname, $timeout)
	Acquire a named lock, flush any transaction, and return an RAII style unlocker object.
	getSearchEngine ()
	getServer ()
	Get the server hostname or IP address.
	getServerInfo ()
	A string describing the current software version, and possibly other details in a user-friendly way.
	getSessionLagStatus ()
	Get the replica DB lag when the current transaction started or a general lag estimate if not transaction is active.
	getWikiID ()
	Alias for getDomainID()
	implicitGroupby ()
	Returns true if this database does an implicit sort when doing GROUP BY.
	implicitOrderby ()
	Returns true if this database does an implicit order by when the column has an index For example: SELECT page_title FROM page LIMIT 1.
	indexExists ( $table, $index, $fname=__METHOD__)
	Determines whether an index exists Usually throws a DBQueryError on failure If errors are explicitly ignored, returns NULL on failure.
	indexUnique ( $table, $index)
	Determines if a given index is unique.
	insert ( $table, $a, $fname=__METHOD__, $options=[])
	INSERT wrapper, inserts an array into a table.
	insertSelect ( $destTable, $srcTable, $varMap, $conds, $fname=__METHOD__, $insertOptions=[], $selectOptions=[])
	INSERT SELECT wrapper.
	isOpen ()
	Is a connection to the database open?
	isReadOnly ()
	lastDoneWrites ()
	Returns the last time the connection may have been used for write queries.
	lastQuery ()
	Return the last query that went through IDatabase::query()
	limitResult ( $sql, $limit, $offset=false)
	Construct a LIMIT query with optional offset.
	makeList ( $a, $mode=self::LIST_COMMA)
	Makes an encoded list of strings from an array.
	makeWhereFrom2d ( $data, $baseKey, $subKey)
	Build a partial where clause from a 2-d array such as used for LinkBatch.
	maxListLen ()
	Return the maximum number of items allowed in a list, or 0 for unlimited.
	nextSequenceValue ( $seqName)
	Returns an appropriately quoted sequence value for inserting a new row.
	onTransactionIdle (callable $callback, $fname=__METHOD__)
	Run a callback as soon as there is no transaction pending.
	onTransactionPreCommitOrIdle (callable $callback, $fname=__METHOD__)
	Run a callback before the current transaction commits or now if there is none.
	onTransactionResolution (callable $callback, $fname=__METHOD__)
	Run a callback as soon as the current transaction commits or rolls back.
	pendingWriteCallers ()
	Get the list of method names that did write queries for this transaction.
	pendingWriteQueryDuration ( $type=self::ESTIMATE_TOTAL)
	Get the time spend running write queries for this transaction.
	ping (&$rtt=null)
	Ping the server and try to reconnect if it there is no connection.
	query ( $sql, $fname=__METHOD__, $tempIgnore=false)
	Run an SQL query and return the result.
	reportConnectionError ( $error='Unknown error')
	reportQueryError ( $error, $errno, $sql, $fname, $tempIgnore=false)
	Report a query error.
	restoreFlags ( $state=self::RESTORE_PRIOR)
	Restore the flags to their prior state before the last setFlag/clearFlag call.
	rollback ( $fname=__METHOD__, $flush='')
	Rollback a transaction previously started using begin().
	runOnTransactionIdleCallbacks ( $trigger)
	Actually run and consume any "on transaction idle/resolution" callbacks.
	runOnTransactionPreCommitCallbacks ()
	Actually run and consume any "on transaction pre-commit" callbacks.
	runTransactionListenerCallbacks ( $trigger)
	Actually run any "transaction listener" callbacks.
	select ( $table, $vars, $conds='', $fname=__METHOD__, $options=[], $join_conds=[])
	Execute a SELECT query constructed using the various parameters provided.
	selectField ( $table, $var, $cond='', $fname=__METHOD__, $options=[])
	A SELECT wrapper which returns a single field from a single result row.
	selectFieldValues ( $table, $var, $cond='', $fname=__METHOD__, $options=[], $join_conds=[])
	selectRow ( $table, $vars, $conds, $fname=__METHOD__, $options=[], $join_conds=[])
	Single row SELECT wrapper.
	selectRowCount ( $tables, $vars=' *', $conds='', $fname=__METHOD__, $options=[], $join_conds=[])
	Get the number of rows in dataset.
	selectSQLText ( $table, $vars, $conds='', $fname=__METHOD__, $options=[], $join_conds=[])
	The equivalent of IDatabase::select() except that the constructed SQL is returned, instead of being immediately executed.
	setFlag ( $flag, $remember=self::REMEMBER_NOTHING)
	Set a flag for this connection.
	setLazyMasterHandle (IDatabase $conn)
	Set a lazy-connecting DB handle to the master DB (for replication status purposes)
	setLBInfo ( $name, $value=null)
	Set the LB info array, or a member of it.
	setLogger (LoggerInterface $logger)
	setSchemaVars ( $vars)
	Set variables to be used in sourceFile/sourceStream, in preference to the ones in $GLOBALS.
	setTableAliases (array $aliases)
	Make certain table names use their own database, schema, and table prefix when passed into SQL queries pre-escaped and without a qualified database name.
	setTransactionListener ( $name, callable $callback=null)
	Run a callback each time any transaction commits or rolls back.
	setTrxEndCallbackSuppression ( $suppress)
	Whether to disable running of post-COMMIT/ROLLBACK callbacks.
	sourceFile ( $filename, callable $lineCallback=null, callable $resultCallback=null, $fname=false, callable $inputCallback=null)
	Read and execute SQL commands from a file.
	sourceStream ( $fp, callable $lineCallback=null, callable $resultCallback=null, $fname=__METHOD__, callable $inputCallback=null)
	Read and execute commands from an open file handle.
	startAtomic ( $fname=__METHOD__)
	Begin an atomic section of statements.
	strreplace ( $orig, $old, $new)
	Returns a comand for str_replace function in SQL query.
	tableName ( $name, $format='quoted')
	Format a table name ready for use in constructing an SQL query.
	tableNames ()
	Fetch a number of table names into an array This is handy when you need to construct SQL for joins.
	tableNamesN ()
	Fetch a number of table names into an zero-indexed numerical array This is handy when you need to construct SQL for joins.
	tablePrefix ( $prefix=null)
	Get/set the table prefix.
	textFieldSize ( $table, $field)
	Returns the size of a text field, or -1 for "unlimited".
	timestamp ( $ts=0)
	Convert a timestamp in one of the formats accepted by wfTimestamp() to the format used for inserting into timestamp fields in this DBMS.
	timestampOrNull ( $ts=null)
	Convert a timestamp in one of the formats accepted by wfTimestamp() to the format used for inserting into timestamp fields in this DBMS.
	trxLevel ()
	Gets the current transaction level.
	trxTimestamp ()
	Get the UNIX timestamp of the time that the transaction was established.
	unionQueries ( $sqls, $all)
	Construct a UNION query This is used for providing overload point for other DB abstractions not compatible with the MySQL syntax.
	unionSupportsOrderAndLimit ()
	Returns true if current database backend supports ORDER BY or LIMIT for separate subqueries within the UNION construct.
	update ( $table, $values, $conds, $fname=__METHOD__, $options=[])
	UPDATE wrapper.
	writesOrCallbacksPending ()
	Returns true if there is a transaction open with possible write queries or transaction pre-commit/idle callbacks waiting on it to finish.
	writesPending ()
Public Member Functions inherited from IDatabase
	selectFieldValues ( $table, $var, $cond='', $fname=__METHOD__, $options=[])
	A SELECT wrapper which returns a list of single field values from result rows.

Public Attributes
return	$ret
if( $this->bufferResults())	else
Public Attributes inherited from Database
const	DEADLOCK_DELAY_MAX = 1500000
	Maximum time to wait before retry.
const	DEADLOCK_DELAY_MIN = 500000
	Minimum time to wait before retry, in microseconds.
const	DEADLOCK_TRIES = 4
	Number of times to re-try an operation in case of deadlock.
const	PING_QUERY = 'SELECT 1 AS ping'
const	PING_TTL = 1.0
	How long before it is worth doing a dummy query to test the connection.
const	SLOW_WRITE_SEC = .500
const	SMALL_WRITE_ROWS = 100
const	TINY_WRITE_SEC = .010

Protected Member Functions
	closeConnection ()
	connectInitCharset ()
	Set the character set information right after connection.
	mysqlConnect ( $realServer)
	mysqlDataSeek ( $res, $row)
	mysqlError ( $conn=null)
	mysqlFetchArray ( $res)
	mysqlFetchField ( $res, $n)
	mysqlFetchObject ( $res)
	mysqlFieldName ( $res, $n)
	mysqlFieldType ( $res, $n)
	mysqlFreeResult ( $res)
	mysqlNumFields ( $res)
	mysqlNumRows ( $res)
	mysqlRealEscapeString ( $s)
	Escapes special characters in a string for use in an SQL statement.
	mysqlSetCharset ( $charset)
Protected Member Functions inherited from DatabaseMysqlBase
	getHeartbeatData (array $conds)
	getLagDetectionMethod ()
	getLagFromPtHeartbeat ()
	getLagFromSlaveStatus ()
	getMasterServerInfo ()
Protected Member Functions inherited from Database
	assertOpen ()
	Make sure isOpen() returns true as a sanity check.
	doBegin ( $fname)
	Issues the BEGIN command to the database server.
	doCommit ( $fname)
	Issues the COMMIT command to the database server.
	doQuery ( $sql)
	The DBMS-dependent part of query()
	doRollback ( $fname)
	Issues the ROLLBACK command to the database server.
	escapeLikeInternal ( $s)
	fieldNamesWithAlias ( $fields)
	Gets an array of aliased field names.
	fieldNameWithAlias ( $name, $alias=false)
	Get an aliased field name e.g.
	getBindingHandle ()
	Get the underlying binding handle, mConn.
	getDefaultSchemaVars ()
	Get schema variables to use if none have been set via setSchemaVars().
	getLastPHPError ()
	getLazyMasterHandle ()
	getLogContext (array $extras=[])
	Create a log context to pass to PSR-3 logger functions.
	getQueryVerb ( $sql)
	getReadOnlyReason ()
	getSchemaVars ()
	Get schema variables.
	getTransactionLagStatus ()
	Get the replica DB lag when the current transaction started.
	ignoreErrors ( $ignoreErrors=null)
	Turns on (false) or off (true) the automatic generation and sending of a "we're sorry, but there has been a database error" page on database errors.
	indexName ( $index)
	Get the name of an index in a given table.
	installErrorHandler ()
	isTransactableQuery ( $sql)
	Determine whether a SQL statement is sensitive to isolation level.
	isWriteQuery ( $sql)
	Determine whether a query writes to the DB.
	makeGroupByWithHaving ( $options)
	Returns an optional GROUP BY with an optional HAVING.
	makeInsertOptions ( $options)
	Helper for Database::insert().
	makeOrderBy ( $options)
	Returns an optional ORDER BY.
	makeSelectOptions ( $options)
	Returns an optional USE INDEX clause to go after the table, and a string to go at the end of the query.
	makeUpdateOptions ( $options)
	Make UPDATE options for the Database::update function.
	makeUpdateOptionsArray ( $options)
	Make UPDATE options array for Database::makeUpdateOptions.
	nativeInsertSelect ( $destTable, $srcTable, $varMap, $conds, $fname=__METHOD__, $insertOptions=[], $selectOptions=[])
	nativeReplace ( $table, $rows, $fname)
	REPLACE query wrapper for MySQL and SQLite, which have a native REPLACE statement.
	pendingWriteAndCallbackCallers ()
	reconnect ()
	registerTempTableOperation ( $sql)
	replaceVars ( $ins)
	Database independent variable replacement.
	requiresDatabaseUser ()
	restoreErrorHandler ()
	resultObject ( $result)
	Take the result from a query, and wrap it in a ResultWrapper if necessary.
	tableNamesWithAlias ( $tables)
	Gets an array of aliased table names.
	tableNamesWithIndexClauseOrJOIN ( $tables, $use_index=[], $ignore_index=[], $join_conds=[])
	Get the aliased table name clause for a FROM clause which might have a JOIN and/or USE INDEX or IGNORE INDEX clause.
	tableNameWithAlias ( $name, $alias=false)
	Get an aliased table name e.g.

Protected Attributes
function doQuery $mConn	$sql
	mysqli
Protected Attributes inherited from DatabaseMysqlBase
string	$lagDetectionMethod
	Method to detect replica DB lag.
array	$lagDetectionOptions = []
	Method to detect replica DB lag.
MysqlMasterPos	$lastKnownReplicaPos
string	$sqlMode
	sql_mode value to send on connection
string null	$sslCAPath
string null	$sslCertPath
string[] null	$sslCiphers
string null	$sslKeyPath
bool	$useGTIDs = false
	bool Whether to use GTID methods
bool	$utf8Mode
	Use experimental UTF-8 transmission encoding.
Protected Attributes inherited from Database
string	$agent
	Agent name for query profiling.
bool	$cliMode
	Whether this PHP instance is for a CLI script.
LoggerInterface	$connLogger
DatabaseDomain	$currentDomain
string	$delimiter = ';'
callback	$errorLogger
	Error logging callback.
string bool null	$htmlErrors
	Stashed value of html_errors INI setting.
float	$lastPing = 0.0
	UNIX timestamp.
resource null	$mConn = null
	Database connection.
string	$mDBname
bool null	$mDefaultBigSelects = null
integer	$mFlags
string	$mLastQuery = ''
	SQL query.
float bool	$mLastWriteTime = false
	UNIX timestamp of last write query.
array	$mLBInfo = []
bool	$mOpened = false
string	$mPassword
string bool	$mPHPError = false
string	$mSchema = ''
array bool	$mSchemaVars = false
string	$mServer
array	$mSessionTempTables = []
	Map of (table name => 1) for TEMPORARY tables.
array	$mSessionVars = []
string	$mTablePrefix = ''
array[]	$mTrxEndCallbacks = []
	List of (callable, method name)
bool	$mTrxEndCallbacksSuppressed = false
	Whether to suppress triggering of transaction end callbacks.
array[]	$mTrxIdleCallbacks = []
	List of (callable, method name)
int	$mTrxLevel = 0
	Either 1 if a transaction is active or 0 otherwise.
array[]	$mTrxPreCommitCallbacks = []
	List of (callable, method name)
callable[]	$mTrxRecurringCallbacks = []
	Map of (name => callable)
string	$mTrxShortId = ''
	Either a short hexidecimal string if a transaction is active or "".
string	$mUser
array null	$preparedArgs
object string	$profiler
	Class name or object With profileIn/profileOut methods.
LoggerInterface	$queryLogger
BagOStuff	$srvCache
	APC cache.
	$tableAliases = []
TransactionProfiler	$trxProfiler

Additional Inherited Members
Static Public Member Functions inherited from Database
static	factory ( $dbType, $p=[])
	Construct a Database subclass instance given a database type and parameters.
static	getCacheSetOptions (IDatabase $db1)
	Merge the result of getSessionLagStatus() for several DBs using the most pessimistic values to estimate the lag of any data derived from them in combination.
Static Protected Member Functions inherited from Database
static	generalizeSQL ( $sql)
	Removes most variables from an SQL query and replaces them with X or N for numbers.

Detailed Description

Database abstraction object for PHP extension mysqli.

Since

1.22

See also

Database

Definition at line 31 of file DatabaseMysqli.php.

Member Function Documentation

__toString()

DatabaseMysqli::__toString

(

)

Give an id for the connection.

mysql driver used resource id, but mysqli objects cannot be cast to string.

Returns

string

Reimplemented from Database.

Definition at line 323 of file DatabaseMysqli.php.

References Database\$mConn.

affectedRows()

DatabaseMysqli::affectedRows

(

)

Returns

int

Implements IDatabase.

Definition at line 170 of file DatabaseMysqli.php.

References Database\getBindingHandle().

closeConnection()

DatabaseMysqli::closeConnection ( )

protected

Returns

bool

Reimplemented from Database.

Definition at line 141 of file DatabaseMysqli.php.

References Database\getBindingHandle().

connectInitCharset()

DatabaseMysqli::connectInitCharset ( )

protected

Set the character set information right after connection.

Returns

bool

Reimplemented from DatabaseMysqlBase.

Definition at line 119 of file DatabaseMysqli.php.

insertId()

DatabaseMysqli::insertId

(

)

Returns

int

Implements IDatabase.

Definition at line 150 of file DatabaseMysqli.php.

References Database\getBindingHandle().

lastErrno()

DatabaseMysqli::lastErrno

(

)

Returns

int

Implements IDatabase.

Definition at line 159 of file DatabaseMysqli.php.

mysqlConnect()

DatabaseMysqli::mysqlConnect (   $realServer )

protected

Parameters

string

$realServer

Returns

bool|mysqli

Exceptions

DBConnectionError

Reimplemented from DatabaseMysqlBase.

Definition at line 55 of file DatabaseMysqli.php.

References IP\splitHostAndPort().

mysqlDataSeek()

DatabaseMysqli::mysqlDataSeek (   $res,   $row  )

protected

Parameters

resource | ResultWrapper	$res
int	$row

Returns

mixed

Reimplemented from DatabaseMysqlBase.

Definition at line 290 of file DatabaseMysqli.php.

References $res.

mysqlError()

DatabaseMysqli::mysqlError (   $conn = null )

protected

Parameters

mysqli

$conn

Optional connection object

Returns

string

Reimplemented from DatabaseMysqlBase.

Definition at line 298 of file DatabaseMysqli.php.

mysqlFetchArray()

DatabaseMysqli::mysqlFetchArray (   $res )

protected

Parameters

mysqli

$res

Returns

bool

Reimplemented from DatabaseMysqlBase.

Definition at line 215 of file DatabaseMysqli.php.

References $res.

mysqlFetchField()

DatabaseMysqli::mysqlFetchField (   $res,   $n  )

protected

Parameters

mysqli	$res
int	$n

Returns

mixed

Reimplemented from DatabaseMysqlBase.

Definition at line 245 of file DatabaseMysqli.php.

References $res.

mysqlFetchObject()

DatabaseMysqli::mysqlFetchObject (   $res )

protected

Parameters

mysqli

$res

Returns

bool

Reimplemented from DatabaseMysqlBase.

Definition at line 202 of file DatabaseMysqli.php.

References $res.

mysqlFieldName()

DatabaseMysqli::mysqlFieldName (   $res,   $n  )

protected

Parameters

resource | ResultWrapper	$res
int	$n

Returns

mixed

Reimplemented from DatabaseMysqlBase.

Definition at line 268 of file DatabaseMysqli.php.

References $res.

mysqlFieldType()

DatabaseMysqli::mysqlFieldType (   $res,   $n  )

protected

Parameters

resource | ResultWrapper	$res
int	$n

Returns

mixed

Reimplemented from DatabaseMysqlBase.

Definition at line 279 of file DatabaseMysqli.php.

References $res.

mysqlFreeResult()

DatabaseMysqli::mysqlFreeResult (   $res )

protected

Parameters

mysqli

$res

Returns

bool

Reimplemented from DatabaseMysqlBase.

Definition at line 192 of file DatabaseMysqli.php.

References $res.

mysqlNumFields()

DatabaseMysqli::mysqlNumFields (   $res )

protected

Parameters

mysqli

$res

Returns

mixed

Reimplemented from DatabaseMysqlBase.

Definition at line 236 of file DatabaseMysqli.php.

References $res.

mysqlNumRows()

DatabaseMysqli::mysqlNumRows (   $res )

protected

Parameters

mysqli

$res

Returns

mixed

Reimplemented from DatabaseMysqlBase.

Definition at line 228 of file DatabaseMysqli.php.

References $res.

mysqlRealEscapeString()

DatabaseMysqli::mysqlRealEscapeString (   $s )

protected

Escapes special characters in a string for use in an SQL statement.

Parameters

string

$s

Returns

string

Reimplemented from DatabaseMysqlBase.

Definition at line 311 of file DatabaseMysqli.php.

References $s, and Database\getBindingHandle().

mysqlSetCharset()

DatabaseMysqli::mysqlSetCharset (   $charset )

protected

Parameters

string

$charset

Returns

bool

Reimplemented from DatabaseMysqlBase.

Definition at line 128 of file DatabaseMysqli.php.

References Database\getBindingHandle(), and Database\query().

selectDB()

DatabaseMysqli::selectDB

(

$db

)

Parameters

string

$db

Returns

bool

Reimplemented from Database.

Definition at line 180 of file DatabaseMysqli.php.

References Database\getBindingHandle().

Member Data Documentation

$ret

return DatabaseMysqli::$ret

Definition at line 47 of file DatabaseMysqli.php.

$sql

function doQuery $mConn DatabaseMysqli::$sql

protected

Initial value:

{
        $conn = $this->getBindingHandle()

mysqli

Parameters

string

$sql

Returns

resource

Definition at line 38 of file DatabaseMysqli.php.

else

if ($this->bufferResults()) DatabaseMysqli::else

Initial value:

{
            $ret = $conn->query( $sql, MYSQLI_USE_RESULT )

Definition at line 43 of file DatabaseMysqli.php.

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The documentation for this class was generated from the following file:

• includes/libs/rdbms/database/DatabaseMysqli.php