cd7a28d30f
In order to migrate MySQL and Sqlite to abstract schema changed the iwl_title data type from varchar binary to varbinary. This wouldn't affect production. For migrating Postgres: - Turning the unique index to PK to make it in sync with MySQL Bug: T164898 Bug: T230428 Change-Id: Iaa625b66c874023b8cf2403917fa2fa120279208
16 lines
550 B
SQL
16 lines
550 B
SQL
CREATE TABLE /*_*/iwlinks_tmp (
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iwl_from INTEGER UNSIGNED DEFAULT 0 NOT NULL,
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iwl_prefix BLOB DEFAULT '' NOT NULL,
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iwl_title BLOB DEFAULT '' NOT NULL,
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PRIMARY KEY(iwl_from, iwl_prefix, iwl_title)
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);
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INSERT INTO /*_*/iwlinks_tmp
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SELECT iwl_from, iwl_prefix, iwl_title
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FROM /*_*/iwlinks;
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DROP TABLE /*_*/iwlinks;
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ALTER TABLE /*_*/iwlinks_tmp RENAME TO /*_*/iwlinks;
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CREATE INDEX iwl_prefix_title_from ON /*_*/iwlinks (iwl_prefix, iwl_title, iwl_from);
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CREATE INDEX iwl_prefix_from_title ON /*_*/iwlinks (iwl_prefix, iwl_from, iwl_title);
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