opt, sql: support `UPDATE ... FROM` statements#39202

Merged

craig[bot] merged 3 commits intocockroachdb:masterfrom ridwanmsharif:update-from

Aug 5, 2019

+1,199-91

Commits on Aug 5, 2019

opt, sql: support UPDATE ... FROM statements
Ridwan Sharif
committed
opt: returning clause of UPDATE ... FROM can reference hidden cols
Ridwan Sharif
committed
opt: prune passthrough columns of a mutation
Ridwan Sharif
committed