tree 20c8c6c02fa77a9f9a6e8126dca975da4a595809
parent 20dd967410e91fb828990c445b3732f78ecd13f1
author Till Westmann <tillw@apache.org> 1460595200 -0700
committer Till Westmann <tillw@apache.org> 1463755999 -0700

add toString() to debug the SQL++ compiler

Change-Id: I32cf6b5c3be0211c10b1e379d19a6014350fc798
Reviewed-on: https://asterix-gerrit.ics.uci.edu/799
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Yingyi Bu <buyingyi@gmail.com>