[SPARK-1995][SQL] system function upper and lower can be supported#936
Closed
egraldlo wants to merge 5 commits intoapache:masterfrom
egraldlo:stringoperator
Closed
[SPARK-1995][SQL] system function upper and lower can be supported#936egraldlo wants to merge 5 commits intoapache:masterfrom egraldlo:stringoperator
egraldlo wants to merge 5 commits intoapache:masterfrom
egraldlo:stringoperator