c29909e59f
This removes most of the pre-actor user and user_text columns, and the $wgActorTableSchemaMigrationStage setting that used to determine whether the columns were used. rev_user and rev_user_text remain in the code, as on Wikimedia wikis the revision table is too large to alter at this time. A future change will combine that with the removal of rev_comment, rev_content_model, and rev_content_format (and the addition of rev_comment_id and rev_actor). ActorMigration's constructor continues to take a $stage parameter, and continues to have the logic for handling it, for the benefit of extensions that might need their own migration process. Code using ActorMigration for accessing the core fields should be updated to use the new actor fields directly. That will be done for in a followup. Bug: T188327 Change-Id: Id35544b879af1cd708f3efd303fce8d9a1b9eb02
41 lines
1.7 KiB
PL/PgSQL
41 lines
1.7 KiB
PL/PgSQL
--
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-- patch-logging-drop-log_user.sql
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--
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-- T188327. Drop old xx_user and xx_user_text fields, and defaults from xx_actor fields.
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BEGIN;
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DROP TABLE IF EXISTS /*_*/logging_tmp;
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CREATE TABLE /*_*/logging_tmp (
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log_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
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log_type varbinary(32) NOT NULL default '',
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log_action varbinary(32) NOT NULL default '',
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log_timestamp binary(14) NOT NULL default '19700101000000',
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log_actor bigint unsigned NOT NULL DEFAULT 0,
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log_namespace int NOT NULL default 0,
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log_title varchar(255) binary NOT NULL default '',
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log_page int unsigned NULL,
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log_comment_id bigint unsigned NOT NULL,
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log_params blob NOT NULL,
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log_deleted tinyint unsigned NOT NULL default 0
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) /*$wgDBTableOptions*/;
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INSERT OR IGNORE INTO /*_*/logging_tmp (
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log_id, log_type, log_action, log_timestamp, log_actor,
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log_namespace, log_title, log_page, log_comment_id, log_params, log_deleted
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) SELECT
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log_id, log_type, log_action, log_timestamp, log_actor,
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log_namespace, log_title, log_page, log_comment_id, log_params, log_deleted
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FROM /*_*/logging;
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DROP TABLE /*_*/logging;
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ALTER TABLE /*_*/logging_tmp RENAME TO /*_*/logging;
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CREATE INDEX /*i*/type_time ON /*_*/logging (log_type, log_timestamp);
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CREATE INDEX /*i*/actor_time ON /*_*/logging (log_actor, log_timestamp);
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CREATE INDEX /*i*/page_time ON /*_*/logging (log_namespace, log_title, log_timestamp);
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CREATE INDEX /*i*/times ON /*_*/logging (log_timestamp);
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CREATE INDEX /*i*/log_actor_type_time ON /*_*/logging (log_actor, log_type, log_timestamp);
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CREATE INDEX /*i*/log_page_id_time ON /*_*/logging (log_page,log_timestamp);
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CREATE INDEX /*i*/log_type_action ON /*_*/logging (log_type, log_action, log_timestamp);
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COMMIT;
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