Inheritance diagram for DatabaseMssql:

Collaboration diagram for DatabaseMssql:

Public Member Functions
	addIdentifierQuotes ( $s)

	addQuotes ( $s)

	affectedRows ()

	buildConcat ( $stringList)

	buildGroupConcatField ( $delim, $table, $field, $conds='', $join_conds=[])
	Build a GROUP_CONCAT or equivalent statement for a query.

	buildLike ()
	MS SQL requires specifying the escape character used in a LIKE query or using Square brackets to surround characters that are to be escaped http://msdn.microsoft.com/en-us/library/ms179859.aspx Here we take the Specify-Escape-Character approach since it's less invasive, renders a query that is closer to other DB's and better at handling square bracket escaping.

	dataSeek ( $res, $row)

	delete ( $table, $conds, $fname=__METHOD__)

	deleteJoin ( $delTable, $joinTable, $delVar, $joinVar, $conds, $fname=__METHOD__)

	dropTable ( $tableName, $fName=__METHOD__)
	Delete a table.

	estimateRowCount ( $table, $vars=' *', $conds='', $fname=__METHOD__, $options=[])
	Estimate rows in dataset Returns estimated count, based on SHOWPLAN_ALL output This is not necessarily an accurate estimate, so use sparingly Returns -1 if count cannot be found Takes same arguments as Database::select()

	fetchObject ( $res)

	fetchRow ( $res)

	fieldExists ( $table, $field, $fname=__METHOD__)
	Query whether a given column exists in the mediawiki schema.

	fieldInfo ( $table, $field)

	fieldName ( $res, $n)

	freeResult ( $res)

	getServerVersion ()

	getSoftwareLink ()

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

	ignoreErrors (array $value=null)
	Called in the installer and updater.

	implicitGroupby ()

	implicitOrderby ()

	indexInfo ( $table, $index, $fname=__METHOD__)
	Returns information about an index If errors are explicitly ignored, returns NULL on failure.

	insert ( $table, $arrToInsert, $fname=__METHOD__, $options=[])
	INSERT wrapper, inserts an array into a table.

	insertId ()
	This must be called after nextSequenceVal.

	isQuotedIdentifier ( $name)

	lastErrno ()

	lastError ()

	limitResult ( $sql, $limit, $offset=false)
	Construct a LIMIT query with optional offset This is used for query pages.

	LimitToTopN ( $sql)
	If there is a limit clause, parse it, strip it, and pass the remaining SQL through limitResult() with the appropriate parameters.

	makeList ( $a, $mode=LIST_COMMA, $binaryColumns=[])
	Makes an encoded list of strings from an array.

	makeSelectOptions ( $options)

	nativeInsertSelect ( $destTable, $srcTable, $varMap, $conds, $fname=__METHOD__, $insertOptions=[], $selectOptions=[])
	INSERT SELECT wrapper $varMap must be an associative array of the form [ 'dest1' => 'source1', ... ] Source items may be literals rather than field names, but strings should be quoted with Database::addQuotes().

	numFields ( $res)

	numRows ( $res)

	open ( $server, $user, $password, $dbName)
	Usually aborts on failure.

	prepareStatements ( $value=null)
	Called in the installer and updater.

	realTableName ( $name, $format='quoted')
	call this instead of tableName() in the updater when renaming tables

	scrollableCursor ( $value=null)
	Called in the installer and updater.

	select ( $table, $vars, $conds='', $fname=__METHOD__, $options=[], $join_conds=[])
	SELECT wrapper.

	selectDB ( $db)

	selectSQLText ( $table, $vars, $conds='', $fname=__METHOD__, $options=[], $join_conds=[])
	SELECT wrapper.

	strencode ( $s)

	tableExists ( $table, $fname=__METHOD__)

	tableName ( $name, $format='quoted')

	textFieldSize ( $table, $field)

	unionSupportsOrderAndLimit ()

	update ( $table, $values, $conds, $fname=__METHOD__, $options=[])
	UPDATE wrapper.

Protected Member Functions
	closeConnection ()
	Closes a database connection, if it is open Returns success, true if already closed.

	doBegin ( $fname=__METHOD__)
	Begin a transaction, committing any previously open transaction.

	doCommit ( $fname=__METHOD__)
	End a transaction.

	doQuery ( $sql)

	doRollback ( $fname=__METHOD__)
	Rollback a transaction.

	escapeLikeInternal ( $s)
	MS SQL supports more pattern operators than other databases (ex: [,],^)

	resultObject ( $result)

Protected Attributes
	$mAffectedRows = null

	$mBinaryColumnCache = null

	$mBitColumnCache = null

	$mIgnoreDupKeyErrors = false

	$mIgnoreErrors = []

	$mInsertId = null

	$mLastResult = null

	$mPort

	$mPrepareStatements = true

	$mScrollableCursor = true

	$mSubqueryId = 0

Private Member Functions
	escapeIdentifier ( $identifier)
	Escapes a identifier for use inm SQL.

	formatError ( $err)

	getBinaryColumns ( $table)
	Returns an associative array for fields that are of type varbinary, binary, or image $table can be either a raw table name or passed through tableName() first.

	getBitColumns ( $table)

	populateColumnCaches ()

Detailed Description

Definition at line 31 of file DatabaseMssql.php.

Member Function Documentation

◆ addIdentifierQuotes()

DatabaseMssql::addIdentifierQuotes ( $s )

Parameters

string $s

Returns: string

Definition at line 1111 of file DatabaseMssql.php.

References $s.

◆ addQuotes()

DatabaseMssql::addQuotes ( $s )

Parameters

string | int | null | bool | Blob $s

Returns: string|int

Definition at line 1091 of file DatabaseMssql.php.

References $blob, and $s.

Referenced by insert().

◆ affectedRows()

DatabaseMssql::affectedRows ( )

Returns: int

Definition at line 349 of file DatabaseMssql.php.

References $mAffectedRows.

◆ buildConcat()

DatabaseMssql::buildConcat ( $stringList )

Parameters

array $stringList

Returns: string

Definition at line 1212 of file DatabaseMssql.php.

◆ buildGroupConcatField()

DatabaseMssql::buildGroupConcatField	(	$delim,
		$table,
		$field,
		$conds = `''`,
		$join_conds = `[]`
	)

Build a GROUP_CONCAT or equivalent statement for a query.

MS SQL doesn't have GROUP_CONCAT so we emulate it with other stuff (and boy is it nasty)

This is useful for combining a field for several rows into a single string. NULL values will not appear in the output, duplicated values will appear, and the resulting delimiter-separated values have no defined sort order. Code using the results may need to use the PHP unique() or sort() methods.

Parameters

string	$delim	Glue to bind the results together
string \| array	$table	Table name
string	$field	Field name
string \| array	$conds	Conditions
string \| array	$join_conds	Join conditions

Returns: string SQL text

Since: 1.23

Definition at line 1233 of file DatabaseMssql.php.

References $mSubqueryId, and selectSQLText().

◆ buildLike()

DatabaseMssql::buildLike ( )

MS SQL requires specifying the escape character used in a LIKE query or using Square brackets to surround characters that are to be escaped http://msdn.microsoft.com/en-us/library/ms179859.aspx Here we take the Specify-Escape-Character approach since it's less invasive, renders a query that is closer to other DB's and better at handling square bracket escaping.

Returns: string Fully built LIKE statement

Definition at line 1144 of file DatabaseMssql.php.

References $params.

◆ closeConnection()

DatabaseMssql::closeConnection ( )

protected

Closes a database connection, if it is open Returns success, true if already closed.

Returns: bool

Definition at line 121 of file DatabaseMssql.php.

◆ dataSeek()

DatabaseMssql::dataSeek	(	$res,
		$row
	)

Parameters

MssqlResultWrapper	$res
int	$row

Returns: bool

Definition at line 305 of file DatabaseMssql.php.

References $res.

◆ delete()

DatabaseMssql::delete	(	$table,
		$conds,
		$fname = `__METHOD__`
	)

Definition at line 468 of file DatabaseMssql.php.

References $e, and $fname.

◆ deleteJoin()

DatabaseMssql::deleteJoin	(	$delTable,
		$joinTable,
		$delVar,
		$joinVar,
		$conds,
		$fname = `__METHOD__`
	)

Definition at line 455 of file DatabaseMssql.php.

References $e, and $fname.

◆ doBegin()

DatabaseMssql::doBegin ( $fname = __METHOD__ )

protected

Begin a transaction, committing any previously open transaction.

Parameters

string $fname

Definition at line 1027 of file DatabaseMssql.php.

◆ doCommit()

DatabaseMssql::doCommit ( $fname = __METHOD__ )

protected

End a transaction.

Parameters

string $fname

Definition at line 1036 of file DatabaseMssql.php.

◆ doQuery()

DatabaseMssql::doQuery ( $sql )

protected

Parameters

string $sql

Returns: bool|MssqlResult

Exceptions

DBUnexpectedError

Definition at line 147 of file DatabaseMssql.php.

References $matches, $mIgnoreErrors, $success, as, DBO_DEBUG, LimitToTopN(), and wfDebug().

Referenced by insert().

◆ doRollback()

DatabaseMssql::doRollback ( $fname = __METHOD__ )

protected

Rollback a transaction.

No-op on non-transactional databases.

Parameters

string $fname

Definition at line 1046 of file DatabaseMssql.php.

◆ dropTable()

DatabaseMssql::dropTable	(	$tableName,
		$fName = `__METHOD__`
	)

Delete a table.

Parameters

string	$tableName
string	$fName

Returns: bool|ResultWrapper

Since: 1.18

Definition at line 1344 of file DatabaseMssql.php.

References query, tableExists(), and tableName().

◆ escapeIdentifier()

DatabaseMssql::escapeIdentifier ( $identifier )

private

Escapes a identifier for use inm SQL.

Throws an exception if it is invalid. Reference: http://msdn.microsoft.com/en-us/library/aa224033%28v=SQL.80%29.aspx

Parameters

string $identifier

Exceptions

InvalidArgumentException

Returns: string

Definition at line 1059 of file DatabaseMssql.php.

◆ escapeLikeInternal()

DatabaseMssql::escapeLikeInternal ( $s )

protected

MS SQL supports more pattern operators than other databases (ex: [,],^)

Parameters

string $s

Returns: string

Definition at line 1130 of file DatabaseMssql.php.

References $s.

◆ estimateRowCount()

DatabaseMssql::estimateRowCount	(	$table,
		$vars = `'*'`,
		$conds = `''`,
		$fname = `__METHOD__`,
		$options = `[]`
	)

Estimate rows in dataset Returns estimated count, based on SHOWPLAN_ALL output This is not necessarily an accurate estimate, so use sparingly Returns -1 if count cannot be found Takes same arguments as Database::select()

Parameters

string	$table
string	$vars
string	$conds
string	$fname
array	$options

Returns: int

Definition at line 492 of file DatabaseMssql.php.

References $fname, $options, $res, $vars, fetchRow(), and select().

◆ fetchObject()

DatabaseMssql::fetchObject ( $res )

Parameters

MssqlResultWrapper $res

Returns: stdClass

Definition at line 234 of file DatabaseMssql.php.

References $res.

◆ fetchRow()

DatabaseMssql::fetchRow ( $res )

Parameters

MssqlResultWrapper $res

Returns: array

Definition at line 243 of file DatabaseMssql.php.

References $res.

Referenced by estimateRowCount(), and textFieldSize().

◆ fieldExists()

DatabaseMssql::fieldExists	(	$table,
		$field,
		$fname = `__METHOD__`
	)

Query whether a given column exists in the mediawiki schema.

Parameters

string	$table
string	$field
string	$fname

Returns: bool

Definition at line 984 of file DatabaseMssql.php.

References $res, list, query, tableName(), and wfDebug().

◆ fieldInfo()

DatabaseMssql::fieldInfo	(	$table,
		$field
	)

Definition at line 1003 of file DatabaseMssql.php.

References $res, list, query, tableName(), and wfDebug().

◆ fieldName()

DatabaseMssql::fieldName	(	$res,
		$n
	)

Parameters

mixed	$res
int	$n

Returns: int

Definition at line 284 of file DatabaseMssql.php.

References $res.

◆ formatError()

DatabaseMssql::formatError ( $err )

private

Parameters

array $err

Returns: string

Definition at line 330 of file DatabaseMssql.php.

Referenced by lastError().

◆ freeResult()

DatabaseMssql::freeResult ( $res )

Definition at line 222 of file DatabaseMssql.php.

References $res.

◆ getBinaryColumns()

DatabaseMssql::getBinaryColumns ( $table )

private

Returns an associative array for fields that are of type varbinary, binary, or image $table can be either a raw table name or passed through tableName() first.

Parameters

string $table

Returns: array

Definition at line 1254 of file DatabaseMssql.php.

References populateColumnCaches().

Referenced by insert(), and update().

◆ getBitColumns()

DatabaseMssql::getBitColumns ( $table )

private

Parameters

string $table

Returns: array

Definition at line 1271 of file DatabaseMssql.php.

References populateColumnCaches().

Referenced by selectSQLText().

◆ getServerVersion()

DatabaseMssql::getServerVersion ( )

Returns: string Version information from the database

Definition at line 937 of file DatabaseMssql.php.

◆ getSoftwareLink()

DatabaseMssql::getSoftwareLink ( )

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

Definition at line 930 of file DatabaseMssql.php.

◆ getType()

DatabaseMssql::getType ( )

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

Returns: string

Definition at line 1204 of file DatabaseMssql.php.

◆ ignoreErrors()

DatabaseMssql::ignoreErrors ( array $value = null )

Called in the installer and updater.

Probably doesn't need to be called anywhere else in the codebase.

Parameters

array | null $value

Returns: array|null

Definition at line 1381 of file DatabaseMssql.php.

References $value, and wfSetVar().

◆ implicitGroupby()

DatabaseMssql::implicitGroupby ( )

Definition at line 45 of file DatabaseMssql.php.

◆ implicitOrderby()

DatabaseMssql::implicitOrderby ( )

Definition at line 49 of file DatabaseMssql.php.

◆ indexInfo()

DatabaseMssql::indexInfo	(	$table,
		$index,
		$fname = `__METHOD__`
	)

Returns information about an index If errors are explicitly ignored, returns NULL on failure.

Parameters

string	$table
string	$index
string	$fname

Returns: array|bool|null

Definition at line 520 of file DatabaseMssql.php.

References $fname, $res, as, false, query, and tableName().

◆ insert()

DatabaseMssql::insert	(	$table,
		$arrToInsert,
		$fname = `__METHOD__`,
		$options = `[]`
	)

INSERT wrapper, inserts an array into a table.

$arrToInsert may be a single associative array, or an array of these with numeric keys, for multi-row insert.

Usually aborts on failure If errors are explicitly ignored, returns success

Parameters

string	$table
array	$arrToInsert
string	$fname
array	$options

Returns: bool

Exceptions

Exception

Definition at line 568 of file DatabaseMssql.php.

References $e, $keys, $options, $res, $ret, $value, addQuotes(), as, doQuery(), getBinaryColumns(), query, serialize(), and tableName().

◆ insertId()

DatabaseMssql::insertId ( )

This must be called after nextSequenceVal.

Returns: int|null

Definition at line 296 of file DatabaseMssql.php.

References $mInsertId.

◆ isQuotedIdentifier()

DatabaseMssql::isQuotedIdentifier ( $name )

Parameters

string $name

Returns: bool

Definition at line 1120 of file DatabaseMssql.php.

References $name.

◆ lastErrno()

DatabaseMssql::lastErrno ( )

Returns: string

Definition at line 337 of file DatabaseMssql.php.

◆ lastError()

DatabaseMssql::lastError ( )

Returns: string

Definition at line 312 of file DatabaseMssql.php.

References as, and formatError().

Referenced by open().

◆ limitResult()

DatabaseMssql::limitResult	(	$sql,
		$limit,
		$offset = `false`
	)

Construct a LIMIT query with optional offset This is used for query pages.

Parameters

string	$sql	SQL query we will append the limit too
int	$limit	The SQL limit
bool \| int	$offset	The SQL offset (default false)

Returns: array|string

Exceptions

DBUnexpectedError

Definition at line 856 of file DatabaseMssql.php.

References $last, $limit, and $mSubqueryId.

Referenced by LimitToTopN().

◆ LimitToTopN()

DatabaseMssql::LimitToTopN ( $sql )

If there is a limit clause, parse it, strip it, and pass the remaining SQL through limitResult() with the appropriate parameters.

Not the prettiest solution, but better than building a whole new parser. This exists becase there are still too many extensions that don't use dynamic sql generation.

Parameters

string $sql

Returns: array|mixed|string

Definition at line 911 of file DatabaseMssql.php.

References $matches, and limitResult().

Referenced by doQuery().

◆ makeList()

DatabaseMssql::makeList	(	$a,
		$mode = `LIST_COMMA`,
		$binaryColumns = `[]`
	)

Makes an encoded list of strings from an array.

Parameters

array	$a	Containing the data
int	$mode	Constant LIST_COMMA: comma separated, no field names LIST_AND: ANDed WHERE clause (without the WHERE). See the documentation for $conds in Database::select(). LIST_OR: ORed WHERE clause (without the WHERE) LIST_SET: comma separated with field names, like a SET clause LIST_NAMES: comma separated field names
array	$binaryColumns	Contains a list of column names that are binary types This is a custom parameter only present for MS SQL.

Exceptions

DBUnexpectedError

Returns: string

Definition at line 799 of file DatabaseMssql.php.

References as, and LIST_NAMES.

Referenced by update().

◆ makeSelectOptions()

DatabaseMssql::makeSelectOptions ( $options )

Parameters

array $options An associative array of options to be turned into an SQL query, valid keys are listed in the function.

Returns: array

Definition at line 1172 of file DatabaseMssql.php.

References $options, and as.

◆ nativeInsertSelect()

DatabaseMssql::nativeInsertSelect	(	$destTable,
		$srcTable,
		$varMap,
		$conds,
		$fname = `__METHOD__`,
		$insertOptions = `[]`,
		$selectOptions = `[]`
	)

INSERT SELECT wrapper $varMap must be an associative array of the form [ 'dest1' => 'source1', ... ] Source items may be literals rather than field names, but strings should be quoted with Database::addQuotes().

Parameters

string	$destTable
array \| string	$srcTable	May be an array of tables.
array	$varMap
array	$conds	May be "*" to copy the whole table.
string	$fname
array	$insertOptions
array	$selectOptions

Returns: null|ResultWrapper

Exceptions

Exception

Definition at line 713 of file DatabaseMssql.php.

References $e, $fname, and $ret.

◆ numFields()

DatabaseMssql::numFields ( $res )

Parameters

mixed $res

Returns: int

Definition at line 271 of file DatabaseMssql.php.

References $res.

◆ numRows()

DatabaseMssql::numRows ( $res )

Parameters

mixed $res

Returns: int

Definition at line 251 of file DatabaseMssql.php.

References $res, and $ret.

◆ open()

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

Usually aborts on failure.

Parameters

string	$server
string	$user
string	$password
string	$dbName

Exceptions

DBConnectionError

Returns: bool|resource|null

Definition at line 66 of file DatabaseMssql.php.

References $user, $wgDBport, $wgDBWindowsAuthentication, global, and lastError().

◆ populateColumnCaches()

DatabaseMssql::populateColumnCaches ( )

private

Definition at line 1284 of file DatabaseMssql.php.

References $res, as, and select().

Referenced by getBinaryColumns(), and getBitColumns().

◆ prepareStatements()

DatabaseMssql::prepareStatements ( $value = null )

Called in the installer and updater.

Probably doesn't need to be called anywhere else in the codebase.

Parameters

bool | null $value

Returns: bool|null

Definition at line 1361 of file DatabaseMssql.php.

References $value, and wfSetVar().

◆ realTableName()

DatabaseMssql::realTableName	(	$name,
		$format = `'quoted'`
	)

call this instead of tableName() in the updater when renaming tables

Parameters

string	$name
string	$format	One of quoted, raw, or split

Returns: string

Definition at line 1324 of file DatabaseMssql.php.

References $name.

Referenced by tableName().

◆ resultObject()

DatabaseMssql::resultObject ( $result )

protected

Parameters

bool | MssqlResultWrapper | resource $result

Returns: bool|MssqlResultWrapper

Definition at line 129 of file DatabaseMssql.php.

◆ scrollableCursor()

DatabaseMssql::scrollableCursor ( $value = null )

Called in the installer and updater.

Probably doesn't need to be called anywhere else in the codebase.

Parameters

bool | null $value

Returns: bool|null

Definition at line 1371 of file DatabaseMssql.php.

References $value, and wfSetVar().

◆ select()

DatabaseMssql::select	(	$table,
		$vars,
		$conds = `''`,
		$fname = `__METHOD__`,
		$options = `[]`,
		$join_conds = `[]`
	)

SELECT wrapper.

Parameters

mixed	$table	Array or string, table name(s) (prefix auto-added)
mixed	$vars	Array or string, field name(s) to be retrieved
mixed	$conds	Array or string, condition(s) for WHERE
string	$fname	Calling function name (use METHOD) for logs/profiling
array	$options	Associative array of options (e.g. [ 'GROUP BY' => 'page_title' ]), see Database::makeSelectOptions code for list of supported stuff
array	$join_conds	Associative array of table join conditions (optional) (e.g. [ 'page' => [ 'LEFT JOIN','page_latest=rev_id' ] ]

Returns: mixed Database result resource (feed to Database::fetchObject or whatever), or false on failure

Exceptions

DBQueryError
DBUnexpectedError
Exception

Definition at line 371 of file DatabaseMssql.php.

References $fname, $options, $ret, $vars, query, select(), and selectSQLText().

◆ selectDB()

DatabaseMssql::selectDB ( $db )

Parameters

string $db

Returns: bool

Definition at line 1157 of file DatabaseMssql.php.

References $e, and query.

◆ selectSQLText()

DatabaseMssql::selectSQLText	(	$table,
		$vars,
		$conds = `''`,
		$fname = `__METHOD__`,
		$options = `[]`,
		$join_conds = `[]`
	)

SELECT wrapper.

Parameters

mixed	$table	Array or string, table name(s) (prefix auto-added)
mixed	$vars	Array or string, field name(s) to be retrieved
mixed	$conds	Array or string, condition(s) for WHERE
string	$fname	Calling function name (use METHOD) for logs/profiling
array	$options	Associative array of options (e.g. [ 'GROUP BY' => 'page_title' ]), see Database::makeSelectOptions code for list of supported stuff
array	$join_conds	Associative array of table join conditions (optional) (e.g. [ 'page' => [ 'LEFT JOIN','page_latest=rev_id' ] ]

Returns: string The SQL text

Definition at line 423 of file DatabaseMssql.php.

References $fname, $options, $t, $vars, as, getBitColumns(), and tableName().

Referenced by buildGroupConcatField(), and select().

◆ strencode()

DatabaseMssql::strencode ( $s )

Parameters

string $s

Returns: string

Definition at line 1081 of file DatabaseMssql.php.

References $s.

◆ tableExists()

DatabaseMssql::tableExists	(	$table,
		$fname = `__METHOD__`
	)

Parameters

string	$table
string	$fname

Returns: bool

Definition at line 952 of file DatabaseMssql.php.

References $res, $wgDBmwschema, global, list, query, tableName(), and wfDebug().

Referenced by dropTable().

◆ tableName()

DatabaseMssql::tableName	(	$name,
		$format = `'quoted'`
	)

Parameters

string	$name
string	$format

Returns: string

Definition at line 1308 of file DatabaseMssql.php.

References $name, and realTableName().

◆ textFieldSize()

DatabaseMssql::textFieldSize	(	$table,
		$field
	)

Parameters

string	$table
string	$field

Returns: int Returns the size of a text field, or -1 for "unlimited"

Definition at line 832 of file DatabaseMssql.php.

References $res, fetchRow(), query, and tableName().

◆ unionSupportsOrderAndLimit()

DatabaseMssql::unionSupportsOrderAndLimit ( )

Definition at line 53 of file DatabaseMssql.php.

◆ update()

DatabaseMssql::update	(	$table,
		$values,
		$conds,
		$fname = `__METHOD__`,
		$options = `[]`
	)

UPDATE wrapper.

Takes a condition array and a SET array.

Parameters

string	$table	Name of the table to UPDATE. This will be passed through Database::tableName().
array	$values	An array of values to SET. For each array element, the key gives the field name, and the value gives the data to set that field to. The data will be quoted by Database::addQuotes().
array	$conds	An array of conditions (WHERE). See Database::select() for the details of the format of condition arrays. Use '*' to update all rows.
string	$fname	The function name of the caller (from METHOD), for logging and profiling.
array	$options	An array of UPDATE options, can be: IGNORE: Ignore unique key conflicts LOW_PRIORITY: MySQL-specific, see MySQL manual.

Returns: bool

Exceptions

DBUnexpectedError
Exception

Definition at line 761 of file DatabaseMssql.php.

References $e, $options, getBinaryColumns(), LIST_AND, LIST_SET, makeList(), query, and tableName().

Member Data Documentation

◆ $mAffectedRows

DatabaseMssql::$mAffectedRows = null

protected

Definition at line 34 of file DatabaseMssql.php.

Referenced by affectedRows().

◆ $mBinaryColumnCache

DatabaseMssql::$mBinaryColumnCache = null

protected

Definition at line 38 of file DatabaseMssql.php.

◆ $mBitColumnCache

DatabaseMssql::$mBitColumnCache = null

protected

Definition at line 39 of file DatabaseMssql.php.

◆ $mIgnoreDupKeyErrors

DatabaseMssql::$mIgnoreDupKeyErrors = false

protected

Definition at line 40 of file DatabaseMssql.php.

◆ $mIgnoreErrors

DatabaseMssql::$mIgnoreErrors = []

protected

Definition at line 41 of file DatabaseMssql.php.

Referenced by doQuery().

◆ $mInsertId

DatabaseMssql::$mInsertId = null

protected

Definition at line 32 of file DatabaseMssql.php.

Referenced by insertId().

◆ $mLastResult

DatabaseMssql::$mLastResult = null

protected

Definition at line 33 of file DatabaseMssql.php.

◆ $mPort

DatabaseMssql::$mPort

protected

Definition at line 43 of file DatabaseMssql.php.

◆ $mPrepareStatements

DatabaseMssql::$mPrepareStatements = true

protected

Definition at line 37 of file DatabaseMssql.php.

◆ $mScrollableCursor

DatabaseMssql::$mScrollableCursor = true

protected

Definition at line 36 of file DatabaseMssql.php.

◆ $mSubqueryId

DatabaseMssql::$mSubqueryId = 0

protected

Definition at line 35 of file DatabaseMssql.php.

Referenced by buildGroupConcatField(), and limitResult().

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

includes/db/DatabaseMssql.php

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Member Function Documentation

◆ addIdentifierQuotes()

◆ addQuotes()

◆ affectedRows()

◆ buildConcat()

◆ buildGroupConcatField()

◆ buildLike()

◆ closeConnection()

◆ dataSeek()

◆ delete()

◆ deleteJoin()

◆ doBegin()

◆ doCommit()

◆ doQuery()

◆ doRollback()

◆ dropTable()

◆ escapeIdentifier()

◆ escapeLikeInternal()

◆ estimateRowCount()

◆ fetchObject()

◆ fetchRow()

◆ fieldExists()

◆ fieldInfo()

◆ fieldName()

◆ formatError()

◆ freeResult()

◆ getBinaryColumns()

◆ getBitColumns()

◆ getServerVersion()

◆ getSoftwareLink()

◆ getType()

◆ ignoreErrors()

◆ implicitGroupby()

◆ implicitOrderby()

◆ indexInfo()

◆ insert()

◆ insertId()

◆ isQuotedIdentifier()

◆ lastErrno()

◆ lastError()

◆ limitResult()

◆ LimitToTopN()

◆ makeList()

◆ makeSelectOptions()

◆ nativeInsertSelect()

◆ numFields()

◆ numRows()

◆ open()

◆ populateColumnCaches()

◆ prepareStatements()

◆ realTableName()

◆ resultObject()

◆ scrollableCursor()

◆ select()

◆ selectDB()

◆ selectSQLText()

◆ strencode()

◆ tableExists()

◆ tableName()

◆ textFieldSize()

◆ unionSupportsOrderAndLimit()

◆ update()

Member Data Documentation

◆ $mAffectedRows

◆ $mBinaryColumnCache

◆ $mBitColumnCache

◆ $mIgnoreDupKeyErrors

◆ $mIgnoreErrors

◆ $mInsertId

◆ $mLastResult

◆ $mPort

◆ $mPrepareStatements

◆ $mScrollableCursor

◆ $mSubqueryId