Manual:RunBatchedQuery.php/de-formal

This page is a translated version of the page Manual:RunBatchedQuery.php and the translation is 10% complete.

Details

runBatchedQuery.php file is a maintenance script to run a database query in batches and wait for replica DBs. 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/runBatchedQuery.php --table tableName --key columnName --set newValue [ --where| --batch-size| --db ]

See also