FakeDatabase Class Reference

Inheritance diagram for FakeDatabase:

Collaboration diagram for FakeDatabase:

Public Member Functions
	__construct ()
	affectedRows ()
	Get the number of rows affected by the last write query.
	clearFlag ( $arg, $remember=self::REMEMBER_NOTHING)
	Clear a flag for this connection.
	dataSeek ( $res, $row)
	Change the position of the cursor in a result object.
	fetchObject ( $res)
	Fetch the next row from the given result object, in object form.
	fetchRow ( $res)
	Fetch the next row from the given result object, in associative array form.
	fieldInfo ( $table, $field)
	mysql_fetch_field() wrapper Returns false if the field doesn't exist
	fieldName ( $res, $n)
	Get a field name in a result object.
	getServerVersion ()
	A string describing the current software version, like from mysql_get_server_info().
	getSoftwareLink ()
	Returns a wikitext link to the DB's website, e.g., return "[http://www.mysql.com/ MySQL]"; Should at least contain plain text, if for some reason your database has no website.
	getType ()
	Get the type of the DBMS, as it appears in $wgDBtype.
	indexInfo ( $table, $index, $fname=__METHOD__)
	Get information about an index into an object.
	insert ( $table, $a, $fname=__METHOD__, $options=[])
	INSERT wrapper, inserts an array into a table.
	insertId ()
	Get the inserted value of an auto-increment row.
	lastErrno ()
	Get the last error number.
	lastError ()
	Get a description of the last error.
	numFields ( $res)
	Get the number of fields in a result object.
	numRows ( $res)
	Get the number of rows in a result object.
	open ( $server, $user, $password, $dbName)
	Open a connection to the database.
	setFlag ( $arg, $remember=self::REMEMBER_NOTHING)
	Set a flag for this connection.
	strencode ( $s)
	Wrapper for addslashes()
Public Member Functions inherited from Database
	__clone ()
	Make sure that copies do not share the same client binding handle.
	__construct (array $params)
	Constructor and database handle and attempt to connect to the DB server.
	__destruct ()
	Run a few simple sanity checks and close dangling connections.
	__sleep ()
	Called by serialize.
	__toString ()
	addIdentifierQuotes ( $s)
	Quotes an identifier using backticks or "double quotes" depending on the database type.
	addQuotes ( $s)
	Adds quotes and backslashes.
	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)
	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.
	deleteJoin ( $delTable, $joinTable, $delVar, $joinVar, $conds, $fname=__METHOD__)
	DELETE where the condition is a join.
	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.
	dropTable ( $tableName, $fName=__METHOD__)
	Delete a table.
	duplicateTableStructure ( $oldName, $newName, $temporary=false, $fname=__METHOD__)
	Creates a new table with structure copied from existing table Note that unlike most database abstraction functions, this function does not automatically append database prefix, because it works at a lower abstraction level.
	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.
	estimateRowCount ( $table, $vars=' *', $conds='', $fname=__METHOD__, $options=[])
	Estimate the number of rows in dataset.
	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.
	freeResult ( $res)
	Free a result object returned by query() or select().
	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.
	getLag ()
	Get replica DB lag.
	getLBInfo ( $name=null)
	Get properties passed down from the server info array of the load balancer.
	getMasterPos ()
	Get the position of this master.
	getProperty ( $name)
	getReplicaPos ()
	Get the replication position of this replica DB.
	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.
	getServerUptime ()
	Determines how long the server has been up.
	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()
	ignoreIndexClause ( $index)
	IGNORE INDEX clause.
	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.
	insertSelect ( $destTable, $srcTable, $varMap, $conds, $fname=__METHOD__, $insertOptions=[], $selectOptions=[])
	INSERT SELECT wrapper.
	isOpen ()
	Is a connection to the database open?
	isQuotedIdentifier ( $name)
	Returns if the given identifier looks quoted or not according to the database convention for quoting identifiers .
	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.
	listTables ( $prefix=null, $fname=__METHOD__)
	List all tables on the database.
	listViews ( $prefix=null, $fname=__METHOD__)
	Lists all the VIEWs in the database.
	lock ( $lockName, $method, $timeout=5)
	Acquire a named lock.
	lockIsFree ( $lockName, $method)
	Check to see if a named lock is available (non-blocking)
	lockTables ( $read, $write, $method, $lowPriority=true)
	Lock specific tables.
	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.
	masterPosWait (DBMasterPos $pos, $timeout)
	Wait for the replica DB to catch up to a given master position.
	maxListLen ()
	Return the maximum number of items allowed in a list, or 0 for unlimited.
	namedLocksEnqueue ()
	Check to see if a named lock used by lock() use blocking queues.
	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.
	replace ( $table, $uniqueIndexes, $rows, $fname=__METHOD__)
	REPLACE query wrapper.
	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.
	selectDB ( $db)
	Change the current database.
	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.
	serverIsReadOnly ()
	setBigSelects ( $value=true)
	Allow or deny "big selects" for this session only.
	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.
	setSessionOptions (array $options)
	Override database's default behavior.
	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 ( $fname=__METHOD__)
	Begin an atomic section of statements.
	streamStatementEnd (&$sql, &$newLine)
	Called by sourceStream() to check if we've reached a statement end.
	strreplace ( $orig, $old, $new)
	Returns a comand for str_replace function in SQL query.
	tableExists ( $table, $fname=__METHOD__)
	Query whether a given table exists.
	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.
	unlock ( $lockName, $method)
	Release a lock.
	unlockTables ( $method)
	Unlock specific tables.
	update ( $table, $values, $conds, $fname=__METHOD__, $options=[])
	UPDATE wrapper.
	upsert ( $table, array $rows, array $uniqueIndexes, array $set, $fname=__METHOD__)
	INSERT ON DUPLICATE KEY UPDATE wrapper, upserts an array into a table.
	useIndexClause ( $index)
	USE INDEX clause.
	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.
	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
	$lastInsertData
	$lastInsertTable
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 ()
	Closes underlying database connection.
	doQuery ( $sql)
	The DBMS-dependent part of query()
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.
	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.
	getApproximateLagStatus ()
	Get a replica DB lag estimate for this server.
	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.

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.
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

Detailed Description

Definition at line 19 of file DatabaseUpdaterTest.php.

Constructor & Destructor Documentation

__construct()

FakeDatabase::__construct

(

)

Definition at line 23 of file DatabaseUpdaterTest.php.

References $e, DatabaseDomain\newUnspecified(), and wfWarn().

Member Function Documentation

affectedRows()

FakeDatabase::affectedRows

(

)

Get the number of rows affected by the last write query.

See also

http://www.php.net/mysql_affected_rows

Returns

int

Implements IDatabase.

Definition at line 204 of file DatabaseUpdaterTest.php.

clearFlag()

FakeDatabase::clearFlag	(		$flag,
			$remember = self::REMEMBER_NOTHING
	)

Clear a flag for this connection.

Parameters

int	$flag	DBO_* constants from Defines.php: DBO_DEBUG: output some debug info (same as debug()) DBO_NOBUFFER: don't buffer results (inverse of bufferResults()) DBO_TRX: automatically start transactions DBO_DEFAULT: automatically sets DBO_TRX if not in command line mode and removes it in command line mode DBO_PERSISTENT: use persistant database connection
string	$remember	IDatabase::REMEMBER_* constant [default: REMEMBER_NOTHING]

Reimplemented from Database.

Definition at line 33 of file DatabaseUpdaterTest.php.

closeConnection()

FakeDatabase::closeConnection ( )

protected

Closes underlying database connection.

Since

1.20

Returns

bool Whether connection was closed successfully

Reimplemented from Database.

Definition at line 245 of file DatabaseUpdaterTest.php.

dataSeek()

FakeDatabase::dataSeek	(		$res,
			$row
	)

Change the position of the cursor in a result object.

See also

http://www.php.net/mysql_data_seek

Parameters

mixed	$res	A SQL result
int	$row

Implements IDatabase.

Definition at line 150 of file DatabaseUpdaterTest.php.

doQuery()

FakeDatabase::doQuery (   $sql )

protected

The DBMS-dependent part of query()

Parameters

string

$sql

SQL query.

Returns

ResultWrapper|bool Result object to feed to fetchObject, fetchRow, ...; or false on failure

Reimplemented from Database.

Definition at line 256 of file DatabaseUpdaterTest.php.

fetchObject()

FakeDatabase::fetchObject

(

$res

)

Fetch the next row from the given result object, in object form.

Fields can be retrieved with $row->fieldname, with fields acting like member variables. If no more rows are available, false is returned.

Parameters

ResultWrapper | stdClass

$res

Object as returned from Database::query(), etc.

Returns

stdClass|bool

Exceptions

DBUnexpectedError

Thrown if the database returns an error

Implements IDatabase.

Definition at line 77 of file DatabaseUpdaterTest.php.

fetchRow()

FakeDatabase::fetchRow

(

$res

)

Fetch the next row from the given result object, in associative array form.

Fields are retrieved with $row['fieldname']. If no more rows are available, false is returned.

Parameters

ResultWrapper

$res

Result object as returned from Database::query(), etc.

Returns

array|bool

Exceptions

DBUnexpectedError

Thrown if the database returns an error

Implements IDatabase.

Definition at line 90 of file DatabaseUpdaterTest.php.

fieldInfo()

FakeDatabase::fieldInfo	(		$table,
			$field
	)

mysql_fetch_field() wrapper Returns false if the field doesn't exist

Parameters

string	$table	Table name
string	$field	Field name

Returns

Field

Implements IDatabase.

Definition at line 183 of file DatabaseUpdaterTest.php.

fieldName()

FakeDatabase::fieldName	(		$res,
			$n
	)

Get a field name in a result object.

See also

http://www.php.net/mysql_field_name

Parameters

mixed	$res	A SQL result
int	$n

Returns

string

Implements IDatabase.

Definition at line 123 of file DatabaseUpdaterTest.php.

getServerVersion()

FakeDatabase::getServerVersion

(

)

A string describing the current software version, like from mysql_get_server_info().

Returns

string Version information from the database server.

Implements IDatabase.

Definition at line 236 of file DatabaseUpdaterTest.php.

getSoftwareLink()

FakeDatabase::getSoftwareLink

(

)

Returns a wikitext link to the DB's website, e.g., return "[http://www.mysql.com/ MySQL]"; Should at least contain plain text, if for some reason your database has no website.

Returns

string Wikitext of a link to the server software's web site

Implements IDatabase.

Definition at line 226 of file DatabaseUpdaterTest.php.

getType()

FakeDatabase::getType

(

)

Get the type of the DBMS, as it appears in $wgDBtype.

Returns

string

Implements IDatabase.

Definition at line 49 of file DatabaseUpdaterTest.php.

indexInfo()

FakeDatabase::indexInfo	(		$table,
			$index,
			$fname = __METHOD__
	)

Get information about an index into an object.

Parameters

string	$table	Table name
string	$index	Index name
string	$fname	Calling function name

Returns

mixed Database-specific index description class or false if the index does not exist

Reimplemented from Database.

Definition at line 194 of file DatabaseUpdaterTest.php.

insert()

FakeDatabase::insert	(		$table,
			$a,
			$fname = __METHOD__,
			$options = []
	)

INSERT wrapper, inserts an array into a table.

$a may be either:

• A single associative array. The array keys are the field names, and the values are the values to insert. The values are treated as data and will be quoted appropriately. If NULL is inserted, this will be converted to a database NULL.
• An array with numeric keys, holding a list of associative arrays. This causes a multi-row INSERT on DBMSs that support it. The keys in each subarray must be identical to each other, and in the same order.

Usually throws a DBQueryError on failure. If errors are explicitly ignored, returns success.

$options is an array of options, with boolean options encoded as values with numeric keys, in the same style as $options in IDatabase::select(). Supported options are:

• IGNORE: Boolean: if present, duplicate key errors are ignored, and any rows which cause duplicate key errors are not inserted. It's possible to determine how many rows were successfully inserted using IDatabase::affectedRows().

Parameters

string	$table	Table name. This will be passed through Database::tableName().
array	$a	Array of rows to insert
string	$fname	Calling function name (use METHOD) for logs/profiling
array	$options	Array of options

Returns

bool

Reimplemented from Database.

Definition at line 39 of file DatabaseUpdaterTest.php.

insertId()

FakeDatabase::insertId

(

)

Get the inserted value of an auto-increment row.

The value inserted should be fetched from nextSequenceValue()

Example: $id = $dbw->nextSequenceValue( 'page_page_id_seq' ); $dbw->insert( 'page', [ 'page_id' => $id ] ); $id = $dbw->insertId();

Returns

int

Implements IDatabase.

Definition at line 139 of file DatabaseUpdaterTest.php.

lastErrno()

FakeDatabase::lastErrno

(

)

Get the last error number.

See also

http://www.php.net/mysql_errno

Returns

int

Implements IDatabase.

Definition at line 160 of file DatabaseUpdaterTest.php.

lastError()

FakeDatabase::lastError

(

)

Get a description of the last error.

See also

http://www.php.net/mysql_error

Returns

string

Implements IDatabase.

Definition at line 170 of file DatabaseUpdaterTest.php.

numFields()

FakeDatabase::numFields

(

$res

)

Get the number of fields in a result object.

See also

http://www.php.net/mysql_num_fields

Parameters

mixed

$res

A SQL result

Returns

int

Implements IDatabase.

Definition at line 111 of file DatabaseUpdaterTest.php.

numRows()

FakeDatabase::numRows

(

$res

)

Get the number of rows in a result object.

Parameters

mixed

$res

A SQL result

Returns

int

Implements IDatabase.

Definition at line 100 of file DatabaseUpdaterTest.php.

open()

FakeDatabase::open	(		$server,
			$user,
			$password,
			$dbName
	)

Open a connection to the database.

Usually aborts on failure

Parameters

string	$server	Database server host
string	$user	Database user name
string	$password	Database user password
string	$dbName	Database name

Returns

bool

Exceptions

DBConnectionError

Implements IDatabase.

Definition at line 63 of file DatabaseUpdaterTest.php.

setFlag()

FakeDatabase::setFlag	(		$flag,
			$remember = self::REMEMBER_NOTHING
	)

Set a flag for this connection.

Parameters

int	$flag	DBO_* constants from Defines.php: DBO_DEBUG: output some debug info (same as debug()) DBO_NOBUFFER: don't buffer results (inverse of bufferResults()) DBO_TRX: automatically start transactions DBO_DEFAULT: automatically sets DBO_TRX if not in command line mode and removes it in command line mode DBO_PERSISTENT: use persistant database connection
string	$remember	IDatabase::REMEMBER_* constant [default: REMEMBER_NOTHING]

Reimplemented from Database.

Definition at line 36 of file DatabaseUpdaterTest.php.

strencode()

FakeDatabase::strencode

(

$s

)

Wrapper for addslashes()

Parameters

string

$s

String to be slashed.

Returns

string Slashed string.

Reimplemented from Database.

Definition at line 214 of file DatabaseUpdaterTest.php.

Member Data Documentation

$lastInsertData

FakeDatabase::$lastInsertData

Definition at line 21 of file DatabaseUpdaterTest.php.

$lastInsertTable

FakeDatabase::$lastInsertTable

Definition at line 20 of file DatabaseUpdaterTest.php.

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

• tests/phpunit/includes/installer/DatabaseUpdaterTest.php