Hi all:I need to make a table contains projected monthly cashflow for multiple agents (10,000 around).Therefore, the column number would be 1000+.I would need to perform simple aggregate function such as count, sum or average on each cashflow projected.So if there is anyway of doing this? Will there be anything like define a macro in C that I can manipulate multiple columns by simple word that representing them.
Better to design a data model that doesn't have so many columns. Otherwise generating dynamic SQL via the for,at function and loops and such is your best bet. Can be down in pl/pgsql or in your preferred programming language. Psql variables can maybe be useful too.
David J.