[release-19.0] Fix regression where inserts into reference tables with a different name on sharded keyspaces were not routed correctly. (#15796)#15860

Merged

rohit-nayak-ps merged 2 commits intorelease-19.0from backport-15796-to-release-19.0

May 8, 2024

+505-3

Commits on May 7, 2024

Fix regression where inserts into reference tables with a different name on sharded keyspaces were not routed correctly. (#15796 )
vitess-bot[bot]
committed
Update statement is different from v20, hence needed to handle updates in addition to inserts for v19
rohit-nayak-ps
committed