MediaWiki  1.23.8
DatabaseMysql Class Reference

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

Inheritance diagram for DatabaseMysql:
Collaboration diagram for DatabaseMysql:

Public Member Functions

 affectedRows ()
 
 getServerVersion ()
 
 insertId ()
 
 lastErrno ()
 
 selectDB ( $db)
 
- Public Member Functions inherited from DatabaseMysqlBase
 addIdentifierQuotes ( $s)
 MySQL uses backticks for identifier quoting instead of the sql standard "double quotes". More...
 
 dataSeek ( $res, $row)
 
 deleteJoin ( $delTable, $joinTable, $delVar, $joinVar, $conds, $fname=__METHOD__)
 DELETE where the condition is a join. More...
 
 dropTable ( $tableName, $fName=__METHOD__)
 
 duplicateTableStructure ( $oldName, $newName, $temporary=false, $fname=__METHOD__)
 
 estimateRowCount ( $table, $vars=' *', $conds='', $fname=__METHOD__, $options=array())
 Estimate rows in dataset Returns estimated count, based on EXPLAIN output Takes same arguments as Database::select() More...
 
 fetchObject ( $res)
 
 fetchRow ( $res)
 
 fieldInfo ( $table, $field)
 
 fieldName ( $res, $n)
 
 fieldType ( $res, $n)
 mysql_field_type() wrapper More...
 
 freeResult ( $res)
 
 getLag ()
 Returns slave lag. More...
 
 getLagFromProcesslist ()
 
 getLagFromSlaveStatus ()
 
 getMasterPos ()
 Get the position of the master from SHOW MASTER STATUS. More...
 
 getMysqlStatus ( $which="%")
 Get status information from SHOW STATUS in an associative array. More...
 
 getSearchEngine ()
 Get search engine class. More...
 
 getServerUptime ()
 Determines how long the server has been up. More...
 
 getSlavePos ()
 Get the position of the master from SHOW SLAVE STATUS. More...
 
 getSoftwareLink ()
 
 getType ()
 
 indexInfo ( $table, $index, $fname=__METHOD__)
 Get information about an index into an object Returns false if the index does not exist. More...
 
 isQuotedIdentifier ( $name)
 
 isView ( $name, $prefix=null)
 Differentiates between a TABLE and a VIEW. More...
 
 lastError ()
 
 listTables ( $prefix=null, $fname=__METHOD__)
 List all tables on the database. More...
 
 listViews ( $prefix=null, $fname=__METHOD__)
 Lists VIEWs in the database. More...
 
 lock ( $lockName, $method, $timeout=5)
 
 lockIsFree ( $lockName, $method)
 Check to see if a named lock is available. More...
 
 lockTables ( $read, $write, $method, $lowPriority=true)
 
 lowPriorityOption ()
 
 masterPosWait (DBMasterPos $pos, $timeout)
 Wait for the slave to catch up to a given master position. More...
 
 numFields ( $res)
 
 numRows ( $res)
 
 open ( $server, $user, $password, $dbName)
 
 ping ()
 
 replace ( $table, $uniqueIndexes, $rows, $fname=__METHOD__)
 
 setBigSelects ( $value=true)
 
 setFakeMaster ( $enabled=true)
 Make this connection a fake master. More...
 
 setFakeSlaveLag ( $lag)
 Set lag time in seconds for a fake slave. More...
 
 setSessionOptions (array $options)
 
 streamStatementEnd (&$sql, &$newLine)
 
 strencode ( $s)
 
 unlock ( $lockName, $method)
 FROM MYSQL DOCS: http://dev.mysql.com/doc/refman/5.0/en/miscellaneous-functions.html#function_release-lock. More...
 
 unlockTables ( $method)
 
 upsert ( $table, array $rows, array $uniqueIndexes, array $set, $fname=__METHOD__)
 
 useIndexClause ( $index)
 
 wasDeadlock ()
 Determines if the last failure was due to a deadlock. More...
 
 wasErrorReissuable ()
 Determines if the last query error was something that should be dealt with by pinging the connection and reissuing the query. More...
 
 wasLockTimeout ()
 Determines if the last failure was due to a lock timeout. More...
 
 wasReadOnlyError ()
 Determines if the last failure was due to the database being read-only. More...
 
- Public Member Functions inherited from DatabaseBase
 __construct ( $params=null)
 Constructor. More...
 
 __destruct ()
 Run a few simple sanity checks. More...
 
 __sleep ()
 Called by serialize. More...
 
 __toString ()
 
 addQuotes ( $s)
 Adds quotes and backslashes. More...
 
 aggregateValue ( $valuedata, $valuename='value')
 Return aggregated value alias. More...
 
 anyChar ()
 Returns a token for buildLike() that denotes a '_' to be used in a LIKE query. More...
 
 anyString ()
 Returns a token for buildLike() that denotes a '' to be used in a LIKE query. More...
 
 begin ( $fname=__METHOD__)
 Begin a transaction. More...
 
 bitAnd ( $fieldLeft, $fieldRight)
 
 bitNot ( $field)
 
 bitOr ( $fieldLeft, $fieldRight)
 
 bufferResults ( $buffer=null)
 Turns buffering of SQL result sets on (true) or off (false). More...
 
 buildConcat ( $stringList)
 Build a concatenation list to feed into a SQL query. More...
 
 buildGroupConcatField ( $delim, $table, $field, $conds='', $join_conds=array())
 Build a GROUP_CONCAT or equivalent statement for a query. More...
 
 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(). More...
 
 cascadingDeletes ()
 Returns true if this database supports (and uses) cascading deletes. More...
 
 cleanupTriggers ()
 Returns true if this database supports (and uses) triggers (e.g. More...
 
 clearFlag ( $flag)
 Clear a flag for this connection. More...
 
 clearViewsCache ()
 Reset the views process cache set by listViews() More...
 
 close ()
 Closes a database connection. More...
 
 commit ( $fname=__METHOD__, $flush='')
 Commits a transaction previously started using begin(). More...
 
 conditional ( $cond, $trueVal, $falseVal)
 Returns an SQL expression for a simple conditional. More...
 
 connectionErrorHandler ( $errno, $errstr)
 
 dbSchema ( $schema=null)
 Get/set the db schema. More...
 
 deadlockLoop ()
 Perform a deadlock-prone transaction. More...
 
 debug ( $debug=null)
 Boolean, controls output of large amounts of debug information. More...
 
 decodeBlob ( $b)
 Some DBMSs return a special placeholder object representing blob fields in result objects. More...
 
 decodeExpiry ( $expiry, $format=TS_MW)
 Decode an expiry time into a DBMS independent format. More...
 
 delete ( $table, $conds, $fname=__METHOD__)
 DELETE query wrapper. More...
 
 doneWrites ()
 Returns true if the connection may have been used for write queries. More...
 
 encodeBlob ( $b)
 Some DBMSs have a special format for inserting into blob fields, they don't allow simple quoted strings to be inserted. More...
 
 encodeExpiry ( $expiry)
 Encode an expiry time into the DBMS dependent format. More...
 
 endAtomic ( $fname=__METHOD__)
 Ends an atomic section of SQL statements. More...
 
 errorCount ( $count=null)
 Get/set the number of errors logged. More...
 
 execute ( $prepared, $args=null)
 Execute a prepared query with the various arguments. More...
 
 fieldExists ( $table, $field, $fname=__METHOD__)
 Determines whether a field exists in a table. More...
 
 fieldNamesWithAlias ( $fields)
 Gets an array of aliased field names. More...
 
 fieldNameWithAlias ( $name, $alias=false)
 Get an aliased field name e.g. More...
 
 fillPrepared ( $preparedQuery, $args)
 For faking prepared SQL statements on DBs that don't support it directly. More...
 
 functionalIndexes ()
 Returns true if this database can use functional indexes. More...
 
 getDBname ()
 Get the current DB name. More...
 
 getDelimiter ()
 
 getFlag ( $flag)
 Returns a boolean whether the flag $flag is set for this connection. More...
 
 getInfinity ()
 Find out when 'infinity' is. More...
 
 getLBInfo ( $name=null)
 Get properties passed down from the server info array of the load balancer. More...
 
 getProperty ( $name)
 General read-only accessor. More...
 
 getSchemaPath ()
 Return a path to the DBMS-specific schema file, otherwise default to tables.sql. More...
 
 getServer ()
 Get the server hostname or IP address. More...
 
 getServerInfo ()
 A string describing the current software version, and possibly other details in a user-friendly way. More...
 
 getWikiID ()
 
 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. More...
 
 implicitGroupby ()
 Returns true if this database does an implicit sort when doing GROUP BY. More...
 
 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. More...
 
 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. More...
 
 indexUnique ( $table, $index)
 Determines if a given index is unique. More...
 
 insert ( $table, $a, $fname=__METHOD__, $options=array())
 INSERT wrapper, inserts an array into a table. More...
 
 insertSelect ( $destTable, $srcTable, $varMap, $conds, $fname=__METHOD__, $insertOptions=array(), $selectOptions=array())
 INSERT SELECT wrapper. More...
 
 isOpen ()
 Is a connection to the database open? More...
 
 isView ( $name)
 Differentiates between a TABLE and a VIEW. More...
 
 isWriteQuery ( $sql)
 Determine whether a query writes to the DB. More...
 
 lastQuery ()
 Return the last query that went through DatabaseBase::query() More...
 
 limitResult ( $sql, $limit, $offset=false)
 Construct a LIMIT query with optional offset. More...
 
 makeGroupByWithHaving ( $options)
 Returns an optional GROUP BY with an optional HAVING. More...
 
 makeList ( $a, $mode=LIST_COMMA)
 Makes an encoded list of strings from an array. More...
 
 makeOrderBy ( $options)
 Returns an optional ORDER BY. More...
 
 makeSelectOptions ( $options)
 Returns an optional USE INDEX clause to go after the table, and a string to go at the end of the query. More...
 
 makeWhereFrom2d ( $data, $baseKey, $subKey)
 Build a partial where clause from a 2-d array such as used for LinkBatch. More...
 
 maxListLen ()
 Return the maximum number of items allowed in a list, or 0 for unlimited. More...
 
 nextSequenceValue ( $seqName)
 Returns an appropriately quoted sequence value for inserting a new row. More...
 
 onTransactionIdle ( $callback)
 Run an anonymous function as soon as there is no transaction pending. More...
 
 onTransactionPreCommitOrIdle ( $callback)
 Run an anonymous function before the current transaction commits or now if there is none. More...
 
 patchPath ( $patch)
 Get the full path of a patch file. More...
 
 query ( $sql, $fname=__METHOD__, $tempIgnore=false)
 Run an SQL query and return the result. More...
 
 realTimestamps ()
 Returns true if this database uses timestamps rather than integers. More...
 
 reportConnectionError ( $error='Unknown error')
 
 reportQueryError ( $error, $errno, $sql, $fname, $tempIgnore=false)
 Report a query error. More...
 
 resultObject ( $result)
 Take the result from a query, and wrap it in a ResultWrapper if necessary. More...
 
 rollback ( $fname=__METHOD__, $flush='')
 Rollback a transaction previously started using begin(). More...
 
 searchableIPs ()
 Returns true if this database can do a native search on IP columns e.g. More...
 
 select ( $table, $vars, $conds='', $fname=__METHOD__, $options=array(), $join_conds=array())
 Execute a SELECT query constructed using the various parameters provided. More...
 
 selectField ( $table, $var, $cond='', $fname=__METHOD__, $options=array())
 A SELECT wrapper which returns a single field from a single result row. More...
 
 selectRow ( $table, $vars, $conds, $fname=__METHOD__, $options=array(), $join_conds=array())
 Single row SELECT wrapper. More...
 
 selectSQLText ( $table, $vars, $conds='', $fname=__METHOD__, $options=array(), $join_conds=array())
 The equivalent of DatabaseBase::select() except that the constructed SQL is returned, instead of being immediately executed. More...
 
 setFileHandle ( $fh)
 Set the filehandle to copy write statements to. More...
 
 setFlag ( $flag)
 Set a flag for this connection. More...
 
 setLBInfo ( $name, $value=null)
 Set the LB info array, or a member of it. More...
 
 setSchemaVars ( $vars)
 Set variables to be used in sourceFile/sourceStream, in preference to the ones in $GLOBALS. More...
 
 sourceFile ( $filename, $lineCallback=false, $resultCallback=false, $fname=false, $inputCallback=false)
 Read and execute SQL commands from a file. More...
 
 sourceStream ( $fp, $lineCallback=false, $resultCallback=false, $fname=__METHOD__, $inputCallback=false)
 Read and execute commands from an open file handle. More...
 
 startAtomic ( $fname=__METHOD__)
 Begin an atomic section of statements. More...
 
 strictIPs ()
 Returns true if this database is strict about what can be put into an IP field. More...
 
 strreplace ( $orig, $old, $new)
 Returns a comand for str_replace function in SQL query. More...
 
 tableExists ( $table, $fname=__METHOD__)
 Query whether a given table exists. More...
 
 tableName ( $name, $format='quoted')
 Format a table name ready for use in constructing an SQL query. More...
 
 tableNames ()
 Fetch a number of table names into an array This is handy when you need to construct SQL for joins. More...
 
 tableNamesN ()
 Fetch a number of table names into an zero-indexed numerical array This is handy when you need to construct SQL for joins. More...
 
 tableNamesWithAlias ( $tables)
 Gets an array of aliased table names. More...
 
 tableNameWithAlias ( $name, $alias=false)
 Get an aliased table name e.g. More...
 
 tablePrefix ( $prefix=null)
 Get/set the table prefix. More...
 
 textFieldSize ( $table, $field)
 Returns the size of a text field, or -1 for "unlimited". More...
 
 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. More...
 
 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. More...
 
 trxLevel ()
 Gets the current transaction level. More...
 
 unionQueries ( $sqls, $all)
 Construct a UNION query This is used for providing overload point for other DB abstractions not compatible with the MySQL syntax. More...
 
 unionSupportsOrderAndLimit ()
 Returns true if current database backend supports ORDER BY or LIMIT for separate subqueries within the UNION construct. More...
 
 update ( $table, $values, $conds, $fname=__METHOD__, $options=array())
 UPDATE wrapper. More...
 
 writesOrCallbacksPending ()
 Returns true if there is a transaction open with possible write queries or transaction pre-commit/idle callbacks waiting on it to finish. More...
 

Protected Member Functions

 closeConnection ()
 
 doQuery ( $sql)
 
 mysqlConnect ( $realServer)
 
 mysqlDataSeek ( $res, $row)
 Move internal result pointer. More...
 
 mysqlError ( $conn=null)
 Returns the text of the error message from previous MySQL operation. More...
 
 mysqlFetchArray ( $res)
 Fetch a result row as an associative and numeric array. More...
 
 mysqlFetchField ( $res, $n)
 Get column information from a result. More...
 
 mysqlFetchObject ( $res)
 Fetch a result row as an object. More...
 
 mysqlFieldName ( $res, $n)
 Get the name of the specified field in a result. More...
 
 mysqlFieldType ( $res, $n)
 Get the type of the specified field in a result. More...
 
 mysqlFreeResult ( $res)
 Free result memory. More...
 
 mysqlNumFields ( $res)
 Get number of fields in result. More...
 
 mysqlNumRows ( $res)
 Get number of rows in result. More...
 
 mysqlPing ()
 Ping a server connection or reconnect if there is no connection. More...
 
 mysqlRealEscapeString ( $s)
 
 mysqlSetCharset ( $charset)
 
- Protected Member Functions inherited from DatabaseMysqlBase
 connectInitCharset ()
 Set the character set information right after connection. More...
 
 getDefaultSchemaVars ()
 
- Protected Member Functions inherited from DatabaseBase
 doBegin ( $fname)
 Issues the BEGIN command to the database server. More...
 
 doCommit ( $fname)
 Issues the COMMIT command to the database server. More...
 
 doRollback ( $fname)
 Issues the ROLLBACK command to the database server. More...
 
 escapeLikeInternal ( $s)
 
 fillPreparedArg ( $matches)
 preg_callback func for fillPrepared() The arguments should be in $this->preparedArgs and must not be touched while we're doing this. More...
 
 freePrepared ( $prepared)
 Free a prepared query, generated by prepare(). More...
 
 getSchemaVars ()
 Get schema variables. More...
 
 indexName ( $index)
 Get the name of an index in a given table. More...
 
 indexNameCallback ( $matches)
 Index name callback. More...
 
 installErrorHandler ()
 
 makeInsertOptions ( $options)
 Helper for DatabaseBase::insert(). More...
 
 makeUpdateOptions ( $options)
 Make UPDATE options for the DatabaseBase::update function. More...
 
 makeUpdateOptionsArray ( $options)
 Make UPDATE options array for DatabaseBase::makeUpdateOptions. More...
 
 nativeReplace ( $table, $rows, $fname)
 REPLACE query wrapper for MySQL and SQLite, which have a native REPLACE statement. More...
 
 prepare ( $sql, $func='DatabaseBase::prepare')
 Intended to be compatible with the PEAR::DB wrapper functions. More...
 
 replaceSchemaVars ( $ins)
 Database independent variable replacement. More...
 
 replaceVars ( $ins)
 Replace variables in sourced SQL. More...
 
 restoreErrorHandler ()
 
 runOnTransactionIdleCallbacks ()
 Actually any "on transaction idle" callbacks. More...
 
 runOnTransactionPreCommitCallbacks ()
 Actually any "on transaction pre-commit" callbacks. More...
 
 tableNameCallback ( $matches)
 Table name callback. More...
 
 tableNamesWithUseIndexOrJOIN ( $tables, $use_index=array(), $join_conds=array())
 Get the aliased table name clause for a FROM clause which might have a JOIN and/or USE INDEX clause. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from DatabaseBase
static factory ( $dbType, $p=array())
 Given a DB type, construct the name of the appropriate child class of DatabaseBase. More...
 
static generalizeSQL ( $sql)
 Removes most variables from an SQL query and replaces them with X or N for numbers. More...
 
- Public Attributes inherited from DatabaseBase
 $mDBname
 
 $mPassword
 
 $mUser
 
const DEADLOCK_DELAY_MAX = 1500000
 Maximum time to wait before retry. More...
 
const DEADLOCK_DELAY_MIN = 500000
 Minimum time to wait before retry, in microseconds. More...
 
const DEADLOCK_TRIES = 4
 Number of times to re-try an operation in case of deadlock. More...
 
- Protected Attributes inherited from DatabaseMysqlBase
MysqlMasterPos $lastKnownSlavePos
 
 $mFakeMaster = false
 
null int $mFakeSlaveLag = null
 
- Protected Attributes inherited from DatabaseBase
string[] $allViews = null
 
 $delimiter = ';'
 
resource $fileHandle = null
 
 $htmlErrors
 
resource $mConn = null
 Database connection *. More...
 
 $mDefaultBigSelects = null
 
 $mDoneWrites = false
 
 $mErrorCount = 0
 
 $mFlags
 
 $mForeign
 
 $mLastQuery = ''
 
 $mLBInfo = array()
 
 $mOpened = false
 
 $mPHPError = false
 
 $mSchema
 
 $mSchemaVars = false
 
 $mServer
 
 $mTablePrefix
 
callable[] $mTrxIdleCallbacks = array()
 
int $mTrxLevel = 0
 Either 1 if a transaction is active or 0 otherwise. More...
 
callable[] $mTrxPreCommitCallbacks = array()
 
 $preparedArgs
 

Detailed Description

Database abstraction object for PHP extension mysql.

See also
Database

Definition at line 30 of file DatabaseMysql.php.

Member Function Documentation

◆ affectedRows()

DatabaseMysql::affectedRows ( )
Returns
int

Implements DatabaseType.

Definition at line 131 of file DatabaseMysql.php.

◆ closeConnection()

DatabaseMysql::closeConnection ( )
protected
Returns
bool

Reimplemented from DatabaseBase.

Definition at line 106 of file DatabaseMysql.php.

◆ doQuery()

DatabaseMysql::doQuery (   $sql)
protected
Parameters
string$sql
Returns
resource False on error

Reimplemented from DatabaseBase.

Definition at line 35 of file DatabaseMysql.php.

References $ret, and DatabaseBase\bufferResults().

◆ getServerVersion()

DatabaseMysql::getServerVersion ( )
Returns
string

Implements DatabaseType.

Definition at line 148 of file DatabaseMysql.php.

◆ insertId()

DatabaseMysql::insertId ( )
Returns
int

Implements DatabaseType.

Definition at line 113 of file DatabaseMysql.php.

◆ lastErrno()

DatabaseMysql::lastErrno ( )
Returns
int

Implements DatabaseType.

Definition at line 120 of file DatabaseMysql.php.

◆ mysqlConnect()

DatabaseMysql::mysqlConnect (   $realServer)
protected
Parameters
string$realServer
Returns
bool|resource MySQL Database connection or false on failure to connect
Exceptions
DBConnectionError

Reimplemented from DatabaseMysqlBase.

Definition at line 50 of file DatabaseMysql.php.

References DBO_COMPRESS, DBO_PERSISTENT, and DBO_SSL.

◆ mysqlDataSeek()

DatabaseMysql::mysqlDataSeek (   $res,
  $row 
)
protected

Move internal result pointer.

Parameters
ResultWrapper | resource$res
int$row
Returns
bool

Reimplemented from DatabaseMysqlBase.

Definition at line 184 of file DatabaseMysql.php.

References $res.

◆ mysqlError()

DatabaseMysql::mysqlError (   $conn = null)
protected

Returns the text of the error message from previous MySQL operation.

Parameters
resource$connRaw connection
Returns
string

Reimplemented from DatabaseMysqlBase.

Definition at line 188 of file DatabaseMysql.php.

◆ mysqlFetchArray()

DatabaseMysql::mysqlFetchArray (   $res)
protected

Fetch a result row as an associative and numeric array.

Parameters
resource$resRaw result
Returns
array

Reimplemented from DatabaseMysqlBase.

Definition at line 160 of file DatabaseMysql.php.

References $res.

◆ mysqlFetchField()

DatabaseMysql::mysqlFetchField (   $res,
  $n 
)
protected

Get column information from a result.

Parameters
resource$resRaw result
int$n
Returns
stdClass

Reimplemented from DatabaseMysqlBase.

Definition at line 172 of file DatabaseMysql.php.

References $n, and $res.

◆ mysqlFetchObject()

DatabaseMysql::mysqlFetchObject (   $res)
protected

Fetch a result row as an object.

Parameters
resource$resRaw result
Returns
stdClass

Reimplemented from DatabaseMysqlBase.

Definition at line 156 of file DatabaseMysql.php.

References $res.

◆ mysqlFieldName()

DatabaseMysql::mysqlFieldName (   $res,
  $n 
)
protected

Get the name of the specified field in a result.

Parameters
ResultWrapper | resource$res
$nint
Returns
string

Reimplemented from DatabaseMysqlBase.

Definition at line 176 of file DatabaseMysql.php.

References $n, and $res.

◆ mysqlFieldType()

DatabaseMysql::mysqlFieldType (   $res,
  $n 
)
protected

Get the type of the specified field in a result.

Parameters
ResultWrapper | resource$res
int$n
Returns
string

Reimplemented from DatabaseMysqlBase.

Definition at line 180 of file DatabaseMysql.php.

References $n, and $res.

◆ mysqlFreeResult()

DatabaseMysql::mysqlFreeResult (   $res)
protected

Free result memory.

Parameters
resource$resRaw result
Returns
bool

Reimplemented from DatabaseMysqlBase.

Definition at line 152 of file DatabaseMysql.php.

References $res.

◆ mysqlNumFields()

DatabaseMysql::mysqlNumFields (   $res)
protected

Get number of fields in result.

Parameters
resource$resRaw result
Returns
int

Reimplemented from DatabaseMysqlBase.

Definition at line 168 of file DatabaseMysql.php.

References $res.

◆ mysqlNumRows()

DatabaseMysql::mysqlNumRows (   $res)
protected

Get number of rows in result.

Parameters
resource$resRaw result
Returns
int

Reimplemented from DatabaseMysqlBase.

Definition at line 164 of file DatabaseMysql.php.

References $res.

◆ mysqlPing()

DatabaseMysql::mysqlPing ( )
protected

Ping a server connection or reconnect if there is no connection.

Returns
bool

Reimplemented from DatabaseMysqlBase.

Definition at line 196 of file DatabaseMysql.php.

◆ mysqlRealEscapeString()

DatabaseMysql::mysqlRealEscapeString (   $s)
protected

Definition at line 192 of file DatabaseMysql.php.

References $s.

◆ mysqlSetCharset()

DatabaseMysql::mysqlSetCharset (   $charset)
protected
Parameters
string$charset
Returns
bool

Reimplemented from DatabaseMysqlBase.

Definition at line 95 of file DatabaseMysql.php.

References DatabaseBase\query().

◆ selectDB()

DatabaseMysql::selectDB (   $db)
Parameters
string$db
Returns
bool

Reimplemented from DatabaseBase.

Definition at line 139 of file DatabaseMysql.php.


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