SqliteUpdater Class Reference
Class for handling updates to Sqlite databases. More...
Inheritance diagram for SqliteUpdater:
Collaboration diagram for SqliteUpdater:
Protected Member Functions | |
| getCoreUpdateList () | |
| Get an array of updates to perform on the database. | |
| sqliteInitialIndexes () | |
| sqliteSetupSearchindex () | |
 Protected Member Functions inherited from DatabaseUpdater | |
| __construct (Database &$db, $shared, Maintenance $maintenance=null) | |
| addField ( $table, $field, $patch, $fullpath=false) | |
| Add a new field to an existing table. | |
| addIndex ( $table, $index, $patch, $fullpath=false) | |
| Add a new index to an existing table. | |
| addIndexIfNoneExist ( $table, $indexes, $patch, $fullpath=false) | |
| Add a new index to an existing table if none of the given indexes exist. | |
| addTable ( $name, $patch, $fullpath=false) | |
| Add a new table to the database. | |
| applyPatch ( $path, $isFullPath=false, $msg=null) | |
| Applies a SQL patch. | |
| canUseNewUpdatelog () | |
| Updatelog was changed in 1.17 to have a ul_value column so we can record more information about what kind of updates we've done (that's what this class does). | |
| checkStats () | |
| Check the site_stats table is not properly populated. | |
| disableContentHandlerUseDB () | |
| Turns off content handler fields during parts of the upgrade where they aren't available. | |
| doActiveUsersInit () | |
| Sets the number of active users in the site_stats table. | |
| doCollationUpdate () | |
| Update CategoryLinks collation. | |
| doEnableProfiling () | |
| Enable profiling table when it's turned on. | |
| doLogSearchPopulation () | |
| Migrate log params to new table and index for searching. | |
| doLogUsertextPopulation () | |
| Populates the log_user_text field in the logging table. | |
| doMigrateUserOptions () | |
| Migrates user options from the user table blob to user_properties. | |
| doTable ( $name) | |
| Returns whether updates should be executed on the database table $name. | |
| dropField ( $table, $field, $patch, $fullpath=false) | |
| Drop a field from an existing table. | |
| dropIndex ( $table, $index, $patch, $fullpath=false) | |
| Drop an index from an existing table. | |
| enableContentHandlerUseDB () | |
| Turns content handler fields back on. | |
| getExtensionUpdates () | |
| Get the list of extension-defined updates. | |
| getOldGlobalUpdates () | |
| Before 1.17, we used to handle updates via stuff like $wgExtNewTables/Fields/Indexes. | |
| migrateActors () | |
| Migrate actors to the new 'actor' table. | |
| migrateArchiveText () | |
| Migrate ar_text to modern storage. | |
| migrateComments () | |
| Migrate comments to the new 'comment' table. | |
| migrateImageCommentTemp () | |
Merge image_comment_temp into the image table. | |
| populateArchiveRevId () | |
| Populate ar_rev_id, then make it not nullable. | |
| populateContentTables () | |
| Populates the MCR content tables. | |
| populateExternallinksIndex60 () | |
| Populates the externallinks.el_index_60 field. | |
| rebuildLocalisationCache () | |
| Rebuilds the localisation cache. | |
| renameIndex ( $table, $oldIndex, $newIndex, $skipBothIndexExistWarning, $patch, $fullpath=false) | |
| Rename an index from an existing table. | |
Additional Inherited Members | |
| Public Member Functions inherited from DatabaseUpdater | |
| addExtensionField ( $tableName, $columnName, $sqlPath) | |
| addExtensionIndex ( $tableName, $indexName, $sqlPath) | |
| addExtensionTable ( $tableName, $sqlPath) | |
| Convenience wrapper for addExtensionUpdate() when adding a new table (which is the most common usage of updaters in an extension) | |
| addExtensionUpdate (array $update) | |
| Add a new update coming from an extension. | |
| addPostDatabaseUpdateMaintenance ( $class) | |
| Add a maintenance script to be run after the database updates are complete. | |
| appendLine ( $line) | |
| Append a line to the open filehandle. | |
| copyFile ( $filename) | |
| Append an SQL fragment to the open file handle. | |
| doUpdates (array $what=[ 'core', 'extensions', 'stats']) | |
| Do all the updates. | |
| dropExtensionField ( $tableName, $columnName, $sqlPath) | |
| dropExtensionIndex ( $tableName, $indexName, $sqlPath) | |
| Drop an index from an extension table. | |
| dropExtensionTable ( $tableName, $sqlPath) | |
| dropTable ( $table, $patch=false, $fullpath=false) | |
| If the specified table exists, drop it, or execute the patch if one is provided. | |
| getDB () | |
| Get a database connection to run updates. | |
| getPostDatabaseUpdateMaintenance () | |
| getSchemaVars () | |
| Get appropriate schema variables in the current database connection. | |
| insertUpdateRow ( $key, $val=null) | |
| Helper function: Add a key to the updatelog table Obviously, only use this for updates that occur after the updatelog table was created! | |
| modifyExtensionField ( $tableName, $fieldName, $sqlPath) | |
| modifyExtensionTable ( $tableName, $sqlPath) | |
| modifyField ( $table, $field, $patch, $fullpath=false) | |
| Modify an existing field. | |
| modifyTable ( $table, $patch, $fullpath=false) | |
| Modify an existing table, similar to modifyField. | |
| output ( $str) | |
| Output some text. | |
| patchPath (IDatabase $db, $patch) | |
| Get the full path of a patch file. | |
| purgeCache () | |
| Purge various database caches. | |
| renameExtensionIndex ( $tableName, $oldIndexName, $newIndexName, $sqlPath, $skipBothIndexExistWarning=false) | |
| Rename an index on an extension table. | |
| runMaintenance ( $class, $script) | |
| Run a maintenance script. | |
| setFileAccess () | |
| Set any .htaccess files or equivilent for storage repos. | |
| tableExists ( $tableName) | |
| updateRowExists ( $key) | |
| Helper function: check if the given key is present in the updatelog table. | |
| Static Public Member Functions inherited from DatabaseUpdater | |
| static | newForDB (Database $db, $shared=false, Maintenance $maintenance=null) |
| Public Attributes inherited from DatabaseUpdater | |
| const | REPLICATION_WAIT_TIMEOUT = 300 |
| Protected Attributes inherited from DatabaseUpdater | |
| Database | $db |
| Handle to the database subclass. | |
| array | $extensionUpdates = [] |
| List of extension-provided database updates. | |
| resource | $fileHandle = null |
| File handle for SQL output. | |
| $holdContentHandlerUseDB = true | |
| Hold the value of $wgContentHandlerUseDB during the upgrade. | |
| Maintenance | $maintenance |
| string[] | $postDatabaseUpdateMaintenance |
| Scripts to run after database update Should be a subclass of LoggedUpdateMaintenance. | |
| $shared = false | |
| bool | $skipSchema = false |
| Flag specifying whether or not to skip schema (e.g. | |
| array | $updates = [] |
| Array of updates to perform on the database. | |
| array | $updatesSkipped = [] |
| Array of updates that were skipped. | |
Detailed Description
Class for handling updates to Sqlite databases.
- Since
- 1.17
Definition at line 32 of file SqliteUpdater.php.
Member Function Documentation
◆ getCoreUpdateList()
|
protected |
Get an array of updates to perform on the database.
Should return a multi-dimensional array. The main key is the MediaWiki version (1.12, 1.13...) with the values being arrays of updates, identical to how updaters.inc did it (for now)
- Returns
- array[]
Reimplemented from DatabaseUpdater.
Definition at line 34 of file SqliteUpdater.php.
◆ sqliteInitialIndexes()
|
protected |
Definition at line 265 of file SqliteUpdater.php.
References DatabaseUpdater\applyPatch(), DatabaseUpdater\output(), and DatabaseUpdater\updateRowExists().
◆ sqliteSetupSearchindex()
|
protected |
Definition at line 278 of file SqliteUpdater.php.
References DatabaseUpdater\applyPatch(), DatabaseUpdater\output(), and DatabaseUpdater\updateRowExists().
The documentation for this class was generated from the following file:
- includes/installer/SqliteUpdater.php
