first commit geb tests for web studio
updated test logic
removed unnecessary checks
commented StudioWebDialog
reformatted spock spec
ENG-1565: For code review. Micro-optimization for single min()/max() using IndexScan with inlined LIMIT.
added licenses
Merge branch 'master' into ENG-1565
Replace all SIMPLE_COLUMNs in Hsql output xml with its substitue
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-4388-aggregate
Add temp tests for convinience
Add support for pushing projection node to agg node at the bottom, replace complex expression with available TVE substitutes, construct the newSchema for agg node at the top
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-4388-aggregate
ENG-1565: some fixes and a new regression test.
fix the project node for aggNode at the bottom
remove the added projection node
Still confused the columnIndex association between aggNode with ScanNode
Add new projectionNode on top a aggNode or topAggNode
Fix the bad output debug message
The alias is important, I should include them