9b2b027ba7
* New fields: ar_id, el_id. el_id is presently not used for anything, but will help with online schema changes. Bug: 15441 Bug: 39675 Change-Id: Ib6b0fc3736d173fa4ba7b786ecfc710b2f4711bb
19 lines
No EOL
685 B
SQL
19 lines
No EOL
685 B
SQL
DROP TABLE IF EXISTS /*_*/externallinks_tmp;
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CREATE TABLE /*$wgDBprefix*/externallinks_tmp (
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el_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
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el_from int unsigned NOT NULL default 0,
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el_to blob NOT NULL,
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el_index blob NOT NULL
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);
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INSERT OR IGNORE INTO /*_*/externallinks_tmp (el_from, el_to, el_index) SELECT
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el_from, el_to, el_index FROM /*_*/externallinks;
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DROP TABLE /*_*/externallinks;
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ALTER TABLE /*_*/externallinks_tmp RENAME TO /*_*/externallinks;
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CREATE INDEX /*i*/el_from ON /*_*/externallinks (el_from, el_to(40));
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CREATE INDEX /*i*/el_to ON /*_*/externallinks (el_to(60), el_from);
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CREATE INDEX /*i*/el_index ON /*_*/externallinks (el_index(60)); |