Manual:runBatchedQuery.php
Arquivo MediaWiki: runBatchedQuery.php | |
---|---|
Local: | maintenance/ |
Código fonte: | master • 1.43.0 • 1.42.4 • 1.39.11 |
Classes: | BatchedQueryRunner |
Detalhes
O arquivo runBatchedQuery.php é um script de manutenção para executar consultas a banco de dados em lotes e aguardar por escravos. This is used on large wikis to prevent excessive replication lag when executing large write queries.
Options
Option | Description | Required | Default value |
---|---|---|---|
--table | Table name | Required | |
--set | SET clause | Required | |
--key | Column name, the values of which are unique | Required | |
--where | WHERE clause | Optional | |
--batch-size | Batch size | Optional | 1000 |
--db | Database name, or omit to use the current wiki. | Optional | current wiki db |
Usage
php maintenance/run.php runBatchedQuery --table tableName --key columnName --set newValue [ --where| --batch-size| --db ]
In MediaWiki version 1.39.10 and earlier, you must invoke maintenance scripts using
php maintenance/scriptName.php
instead of php maintenance/run.php scriptName
.