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NSchema

drift

Check whether the live database has drifted from the recorded state, reporting the difference as a diff that answers “what has been done to this database outside of NSchema?”.

Terminal window
nschema drift
nschema drift --detailed-exitcode   # CI/monitoring: exit 2 if the database has drifted

Options

Section titled “Options”
  • -s, --scope <name> — limit the check to specific namespaces. May be repeated.
  • --detailed-exitcode — return a detailed exit code: 0 when there is no drift, 2 when the live database
  • has drifted (errors stay 1), so a monitoring job can gate on it. Without it, drift exits 0 and you read the diff it prints.

See Detecting drift for how to use this in monitoring.