MediaWiki  master
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1 <?php
24 namespace Wikimedia\Rdbms;
38 interface IMaintainableDatabase extends IDatabase {
58  public function tableName( $name, $format = 'quoted' );
71  public function tableNames();
84  public function tableNamesN();
93  public function textFieldSize( $table, $field );
111  public function sourceFile(
112  $filename,
113  callable $lineCallback = null,
114  callable $resultCallback = null,
115  $fname = false,
116  callable $inputCallback = null
117  );
132  public function sourceStream(
133  $fp,
134  callable $lineCallback = null,
135  callable $resultCallback = null,
136  $fname = __METHOD__,
137  callable $inputCallback = null
138  );
147  public function streamStatementEnd( &$sql, &$newLine );
155  public function dropTable( $tableName, $fName = __METHOD__ );
181  public function deadlockLoop();
191  public function listViews( $prefix = null, $fname = __METHOD__ );
208  public function duplicateTableStructure(
209  $oldName, $newName, $temporary = false, $fname = __METHOD__
210  );
223  public function tableLocksHaveTransactionScope();
265  public function lockTables( array $read, array $write, $method );
277  public function unlockTables( $method );
287  public function listTables( $prefix = null, $fname = __METHOD__ );
297  public function indexUnique( $table, $index );
308  public function fieldInfo( $table, $field );
309 }
311 class_alias( IMaintainableDatabase::class, 'IMaintainableDatabase' );
duplicateTableStructure( $oldName, $newName, $temporary=false, $fname=__METHOD__)
Creates a new table with structure copied from existing table.
listViews( $prefix=null, $fname=__METHOD__)
Lists all the VIEWs in the database.
fieldInfo( $table, $field)
mysql_fetch_field() wrapper Returns false if the field doesn&#39;t exist
listTables( $prefix=null, $fname=__METHOD__)
List all tables on the database.
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
streamStatementEnd(&$sql, &$newLine)
Called by sourceStream() to check if we&#39;ve reached a statement end.
sourceStream( $fp, callable $lineCallback=null, callable $resultCallback=null, $fname=__METHOD__, callable $inputCallback=null)
Read and execute commands from an open file handle.
Fetch a number of table names into an zero-indexed numerical array This is handy when you need to con...
Perform a deadlock-prone transaction.
indexUnique( $table, $index)
Determines if a given index is unique.
dropTable( $tableName, $fName=__METHOD__)
Delete a table.
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that When $user is not null
Definition: hooks.txt:767
textFieldSize( $table, $field)
Returns the size of a text field, or -1 for "unlimited".
if(defined( 'MW_SETUP_CALLBACK')) $fname
Customization point after all loading (constants, functions, classes, DefaultSettings, LocalSettings).
Definition: Setup.php:131
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
Basic database interface for live and lazy-loaded relation database handles.
Definition: IDatabase.php:38
unlockTables( $method)
Unlock all tables locked via lockTables()
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:52
Advanced database interface for IDatabase handles that include maintenance methods.
sourceFile( $filename, callable $lineCallback=null, callable $resultCallback=null, $fname=false, callable $inputCallback=null)
Read and execute SQL commands from a file.
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:271
Checks if table locks acquired by lockTables() are transaction-bound in their scope.
lockTables(array $read, array $write, $method)
Lock specific tables.
tableName( $name, $format='quoted')
Format a table name ready for use in constructing an SQL query.
Fetch a number of table names into an array This is handy when you need to construct SQL for joins...