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14 lines
386 B
MySQL
14 lines
386 B
MySQL
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START TRANSACTION;
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ALTER TABLE folder ADD COLUMN path_hash BINARY(20) NOT NULL AFTER path;
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ALTER TABLE track ADD COLUMN path_hash BINARY(20) NOT NULL AFTER path;
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UPDATE folder SET path_hash=UNHEX(SHA1(path));
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UPDATE track SET path_hash=UNHEX(SHA1(path));
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CREATE UNIQUE INDEX index_folder_path ON folder(path_hash);
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CREATE UNIQUE INDEX index_track_path ON track(path_hash);
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COMMIT;
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