ducklet
2c30a67e83
This includes the patches to get from the initial version of the database to its current state - for the purpose of documentation. Beware, if you already have an existing database, running this code will likely result in an error and/or lead to some minor data loss. You need to follow these steps to fix your DB: 1. delete all *.sql files from unwind/sql/ 2. remove the .disabled suffix from unwind/sql/00000001-fix-db.sql.disabled 3. start the application once, this will fix up the database 4. revert all changes to unwind/sql/ – or leave it, it doesn't matter.
40 lines
747 B
SQL
40 lines
747 B
SQL
-- add original_title to movies table
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-- see https://www.sqlite.org/lang_altertable.html#caution
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-- 1. Create new table
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-- 2. Copy data
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-- 3. Drop old table
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-- 4. Rename new into old
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CREATE TABLE _migrate_movies (
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id TEXT NOT NULL PRIMARY KEY,
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title TEXT NOT NULL,
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original_title TEXT,
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release_year NUMBER NOT NULL,
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media_type TEXT NOT NULL,
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imdb_id TEXT NOT NULL UNIQUE,
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score NUMBER,
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runtime NUMBER,
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genres TEXT NOT NULL,
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updated TEXT NOT NULL
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);;
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INSERT INTO _migrate_movies
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SELECT
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id,
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title,
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NULL,
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release_year,
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media_type,
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imdb_id,
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score,
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runtime,
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genres,
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updated
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FROM movies
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WHERE true;;
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DROP TABLE movies;;
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ALTER TABLE _migrate_movies
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RENAME TO movies;;
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