17 lines
591 B
MySQL
17 lines
591 B
MySQL
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-- first step of migrating recentchanges rc_type to rc_source
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ALTER TABLE /*$wgDBprefix*/recentchanges
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ADD rc_source varbinary(16) NOT NULL default '';
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-- Populate rc_source field with the data from rc_type
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-- Large wiki's might prefer the PopulateRecentChangeSource maintenance
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-- script to batch updates into groups rather than all at once.
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UPDATE /*$wgDBprefix*/recentchanges
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SET rc_source = CASE
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WHEN rc_type = 0 THEN 'mw.edit'
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WHEN rc_type = 1 THEN 'mw.new'
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WHEN rc_type = 3 THEN 'mw.log'
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WHEN rc_type = 5 THEN 'mw.external'
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ELSE ''
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END
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WHERE rc_source = '';
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