How to find out column with NULL values allowed in the insert in whole database ?
                +6 
                A: 
                
                
              I don't have sql at hand, but the query goes something like this
  SELECT * FROM information_schema.columns WHERE is_nullable = 'YES'
In general, search for this stardard view, for all the metadata info about your schema and structure of the database; there are many others (information_schema.tables, information_schema.constraints, etc)
                  Jhonny D. Cano -Leftware-
                   2009-07-11 11:21:05
                
              Probably should be is_nullable = 'YES' (caps) to avoid issues if your database is set to be case sensitive.
                  Rob Levine
                   2009-07-11 11:28:13
                The first one is the right one.
                  Juanma
                   2009-07-11 11:30:18
                Thanks... i've just edited it
                  Jhonny D. Cano -Leftware-
                   2009-07-11 12:07:08