6a3aa5b5a2
Postgres: - Change page_namespace from smallint to int - Change page_random from numeric with arbitrary precision to float - Make page_touched not nullable MySQL/SQLite: - Change datatype of page_title from varchar (with binary collation) to varbinary(255) - Drop default empty string from timestamp field of page_touched Bug: T230428 Bug: T164898 Change-Id: Ibdaf332ea1da309d31d35a6ebbc1b8fefced335e
34 lines
1.1 KiB
SQL
34 lines
1.1 KiB
SQL
CREATE TABLE /*_*/page_tmp (
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page_id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
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page_namespace INTEGER NOT NULL,
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page_title BLOB NOT NULL,
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page_restrictions BLOB DEFAULT NULL,
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page_is_redirect SMALLINT DEFAULT 0 NOT NULL,
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page_is_new SMALLINT DEFAULT 0 NOT NULL,
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page_random DOUBLE PRECISION NOT NULL,
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page_touched BLOB NOT NULL,
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page_links_updated BLOB DEFAULT NULL,
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page_latest INTEGER UNSIGNED NOT NULL,
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page_len INTEGER UNSIGNED NOT NULL,
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page_content_model BLOB DEFAULT NULL,
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page_lang BLOB DEFAULT NULL
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);
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INSERT INTO /*_*/page_tmp
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SELECT page_id, page_namespace, page_title, page_restrictions, page_is_redirect, page_is_new,
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page_random, page_touched, page_links_updated, page_latest, page_len, page_content_model, page_lang
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FROM /*_*/page;
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DROP TABLE /*_*/page;
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ALTER TABLE /*_*/page_tmp RENAME TO /*_*/page;
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CREATE UNIQUE INDEX name_title ON /*_*/page (page_namespace, page_title);
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CREATE INDEX page_random ON /*_*/page (page_random);
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CREATE INDEX page_len ON /*_*/page (page_len);
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CREATE INDEX page_redirect_namespace_len ON /*_*/page (
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page_is_redirect, page_namespace,
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page_len
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);
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