Roll back a transaction

sql

ROLLBACK;

Explanation

A safety valve when a migration, import, or manual edit goes wrong.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Transactions and savepoints

Bundle multiple statements atomically.

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Reserve the write lock up front.

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Create a nested rollback point within a transaction.

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Switch the database to write-ahead logging mode.

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Wait briefly when the database is locked.

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Merge WAL contents back into the main database file.

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