Staging table drift caused silent data loss when dest grew columns but
staging kept the old shape. Fix on three fronts:
- Runner now DROP+CREATEs staging each run instead of CREATE IF NOT
EXISTS, so any drift self-heals.
- Wizard create drop+creates staging right after dest is provisioned,
surfacing DDL errors at create time.
- Module edit drops the (old-name) staging table and re-applies
COMMENT ON TABLE when dest_description changed.
jrunner's query mode uses executeQuery() which raises
"No results were returned by the query" after DDL/DML succeeds; the
stack-trace detector now allowlists that exception so normal
CREATE/TRUNCATE/INSERT runs aren't flagged as failures.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Paul Trowbridge
01bcba78b4