fix(sqllab): execute prequeries on streaming connection to fix PostgreSQL CSV export (#40194)

Co-authored-by: Matt Fitzgerald <matt.fitzgerald@preset.io>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Mafi committed 29d ago

b66c104fde4bb6096f0e9fd42ff13ef92aa10576

Parent: 61b77fa

Committed by GitHub <noreply@github.com> on 5/18/2026, 1:43:06 PM