Add string aggregation function to SQL
Add string aggregation function to SQL

Change-Id: I0f1f4ac871d5404693ac257f31a8ef2e16ccfab1

flabbergast-config/flabbergast,flabbergast-config/flabbergast,flabbergast-config/flabbergast,apmasell/flabbergast,apmasell/flabbergast,apmasell/flabbergast,apmasell/flabbergast,flabbergast-config/flabbergast,apmasell/flabbergast,flabbergast-config/flabbergast,apmasell/flabbergast