MySQL's command line tool has a flag --i-am-a-dummy that sets execution limits:

With --safe-updates, you can modify rows only by specifying the key values that identify them, or a LIMIT clause, or both. This helps prevent accidents. Safe-updates mode also restricts SELECT statements that produce (or are estimated to produce) very large result sets.

Is there a way to turn on similar features in psql?

1 Answer 1


There was a proposal for an extension that would do part of this, but it never got finalized. Perhaps another push could get it done.

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