modified:   flexviews/procs/add_expr.sql
	modified:   flexviews/procs/delta.sql
	modified:   flexviews/procs/get_grouping_list.sql
changed the type of v_mview_expression from TINYTEXT to TEXT as it wasn't large enough to hold the hashes being generated for some tables.
Merge pull request #34 from kevanshea/master

change type of v_mview_expression to allow larger expressions