|
MediaWiki master
|
Help and centralize querying archive table. More...
Inherits Wikimedia\Rdbms\SelectQueryBuilder.

Public Member Functions | |
| __construct (IReadableDatabase $db) | |
| joinComment () | |
| Join the query with comment table and several fields to allow easier query. | |
Public Member Functions inherited from Wikimedia\Rdbms\SelectQueryBuilder | |
| acquireRowLocks () | |
| Execute the query, but throw away the results. | |
| andWhere ( $conds) | |
| Add conditions to the query. | |
| bigResult () | |
| Enable the SQL_BIG_RESULT option. | |
| bufferResult () | |
| Enable the SQL_BUFFER_RESULT option. | |
| buildGroupConcatField ( $delim) | |
| Build a GROUP_CONCAT or equivalent statement for a query. | |
| calcFoundRows () | |
| Enable the SQL_CALC_FOUND_ROWS option. | |
| caller ( $fname) | |
| Set the method name to be included in an SQL comment. | |
| clearFields () | |
| Remove all fields from the query. | |
| conds ( $conds) | |
| Add conditions to the query. | |
| connection (IReadableDatabase $db) | |
| Change the IReadableDatabase object the query builder is bound to. | |
| distinct () | |
| Enable the DISTINCT option. | |
| estimateRowCount () | |
| Estimate the number of rows in dataset. | |
| explain () | |
| Make the query be an EXPLAIN SELECT query instead of a SELECT query. | |
| fetchField () | |
| Run the constructed SELECT query, and return a single field extracted from the first result row. | |
| fetchFieldValues () | |
| Run the constructed SELECT query, and extract a single field from each result row, returning an array containing all the values. | |
| fetchResultSet () | |
| Run the constructed SELECT query and return all results. | |
| fetchRow () | |
| Run the constructed SELECT query, and return the first result row. | |
| fetchRowCount () | |
| Run the SELECT query, and return the number of results. | |
| field ( $field, $alias=null) | |
| Add a single field to the query, optionally with an alias. | |
| fields ( $fields) | |
| Add a field or an array of fields to the query. | |
| forUpdate () | |
| Enable the FOR UPDATE option. | |
| from ( $table, $alias=null) | |
| Add a single table to the SELECT query. | |
| getQueryInfo ( $joinsName='join_conds') | |
| Get an associative array describing the query in terms of its raw parameters to IReadableDatabase::select(). | |
| getSQL () | |
| Get the SQL query string which would be used by fetchResultSet(). | |
| groupBy ( $group) | |
| Add a GROUP BY clause. | |
| having ( $having) | |
| Add a HAVING clause. | |
| ignoreIndex ( $index) | |
| Set the IGNORE INDEX option. | |
| joinConds (array $joinConds) | |
| Manually append to the $join_conds array which will be passed to IReadableDatabase::select(). | |
| limit ( $limit) | |
| Set the query limit. | |
| lockInShareMode () | |
| Enable the LOCK IN SHARE MODE option. | |
| merge (SelectQueryBuilder $builder) | |
| Merge another query builder with this one. | |
| newJoinGroup () | |
| Create a parenthesized group of joins which can be added to the object like a table. | |
| newSubquery () | |
| Get an empty SelectQueryBuilder which can be used to build a subquery of this query. | |
| offset ( $offset) | |
| Set the offset. | |
| option ( $name, $value=null) | |
| Manually set an option in the $options array to be passed to IReadableDatabase::select() | |
| options (array $options) | |
| Manually set multiple options in the $options array to be passed to IReadableDatabase::select(). | |
| orderBy ( $fields, $direction=null) | |
| Set the ORDER BY clause. | |
| queryInfo ( $info) | |
| Set the query parameters to the given values, appending to the values which were already set. | |
| rawTables ( $tables) | |
| Given a table or table array as might be passed to IReadableDatabase::select(), append it to the existing tables, interpreting nested arrays as join groups. | |
| recency ( $recency) | |
| select ( $fields) | |
| Add a field or an array of fields to the query. | |
| setMaxExecutionTime (int $time) | |
| Set MAX_EXECUTION_TIME for queries. | |
| smallResult () | |
| Enable the SQL_SMALL_RESULT option. | |
| straightJoinOption () | |
| Enable the STRAIGHT_JOIN query option. | |
| tables ( $tables) | |
| Add multiple tables. | |
| useIndex ( $index) | |
| Set a USE INDEX option. | |
| where ( $conds) | |
| Add conditions to the query. | |
Public Member Functions inherited from Wikimedia\Rdbms\JoinGroupBase | |
| join ( $table, $alias=null, $conds=[]) | |
| Inner join a table or group of tables. | |
| leftJoin ( $table, $alias=null, $conds=[]) | |
| Left join a table or group of tables. | |
| straightJoin ( $table, $alias=null, $conds=[]) | |
| Straight join a table or group of tables. | |
| table ( $table, $alias=null) | |
| Add a single table or a single parenthesized group. | |
Additional Inherited Members | |
Public Attributes inherited from Wikimedia\Rdbms\SelectQueryBuilder | |
| const | SORT_ASC = 'ASC' |
| sort the results in ascending order | |
| const | SORT_DESC = 'DESC' |
| sort the results in descending order | |
Protected Member Functions inherited from Wikimedia\Rdbms\SelectQueryBuilder | |
| getAutoAlias () | |
| Get a table alias which is unique to this SelectQueryBuilder. | |
| getCaller () | |
| get the method name of the caller, for use in sub classes | |
Protected Attributes inherited from Wikimedia\Rdbms\SelectQueryBuilder | |
| IReadableDatabase | $db |
| array | $options = [] |
| The options to be passed to IReadableDatabase::select() | |
Protected Attributes inherited from Wikimedia\Rdbms\JoinGroupBase | |
| array | $joinConds = [] |
| string null | $lastAlias |
| array | $tables = [] |
Help and centralize querying archive table.
Definition at line 17 of file ArchiveSelectQueryBuilder.php.
| MediaWiki\Revision\ArchiveSelectQueryBuilder::__construct | ( | IReadableDatabase | $db | ) |
| IReadableDatabase | $db |
Reimplemented from Wikimedia\Rdbms\SelectQueryBuilder.
Definition at line 23 of file ArchiveSelectQueryBuilder.php.
References Wikimedia\Rdbms\SelectQueryBuilder\$db, and Wikimedia\Rdbms\SelectQueryBuilder\select().
| MediaWiki\Revision\ArchiveSelectQueryBuilder::joinComment | ( | ) |
Join the query with comment table and several fields to allow easier query.
Definition at line 50 of file ArchiveSelectQueryBuilder.php.
References Wikimedia\Rdbms\SelectQueryBuilder\fields(), and Wikimedia\Rdbms\JoinGroupBase\join().