1. 2015-09-22 [3] [SQL] problem with regexp_matches in nested funcion postgresql- Isaac Marco Blan 2. 2015-09-21 [7] [SQL] Recursive merging of overlapping arrays in a column postgresql- dave 3. 2015-09-16 [4] [SQL] View not using index postgresql- gmb 4. 2015-09-11 [5] [SQL] Showing a cumlative total by month postgresql- David Nelson