tjh.dev
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orm: ensure migrations table exist
create new one if it's missing
Signed-off-by: Seongmin Lee <git@boltless.me>
boltless.me
+10
orm/orm.go
+10
orm/orm.go
···
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}
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defer tx.Rollback()
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_, err = tx.Exec(`
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create table if not exists migrations (
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id integer primary key autoincrement,
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name text unique
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);
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`)
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if err != nil {
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return fmt.Errorf("creating migrations table: %w", err)
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}
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+
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var exists bool
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err = tx.QueryRow("select exists (select 1 from migrations where name = ?)", name).Scan(&exists)
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if err != nil {