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https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
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b3c07eedeb
Target page entries used to exist for each user that was notified for an event. They were removed as the notifications were marked as read. Now they remain so that the association between pages and events can be used for moderation regardless of the notifications read status. This patch removes everything about echo_target_page.etp_user from sql and php code. Bug: T143959 Change-Id: Ib57510e6b0e9202a7e035f8ea59955dca8a0b24a
27 lines
821 B
SQL
27 lines
821 B
SQL
-- Patch to drop unused etp_user
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-- give current table temporary name
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ALTER TABLE /*_*/echo_target_page RENAME TO /*_*/temp_echo_target_page;
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-- recreate table without etp_user
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CREATE TABLE /*_*/echo_target_page (
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etp_id int unsigned not null primary key auto_increment,
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etp_page int unsigned not null default 0,
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etp_event int unsigned not null default 0
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) /*$wgDBTableOptions*/;
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-- copy over old data into new table
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INSERT INTO /*_*/echo_target_page
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(etp_page, etp_event)
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SELECT DISTINCT
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etp_page, etp_event
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FROM
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/*_*/temp_echo_target_page;
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-- drop the original table
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DROP TABLE /*_*/temp_echo_target_page;
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-- recreate indexes
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CREATE INDEX /*i*/echo_target_page_event ON /*_*/echo_target_page (etp_event);
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CREATE INDEX /*i*/echo_target_page_page_event ON /*_*/echo_target_page (etp_page, etp_event);
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