How to set a default value for an existing column
This isn’t working in SQL Server 2008: ALTER TABLE Employee ALTER COLUMN CityBorn SET DEFAULT ‘SANDNES’ The error is: Incorrect syntax near the keyword ‘SET’. What am I doing wrong? 14 Answers 14
default-value
How does collections.defaultdict work?
I’ve read the examples in python docs, but still can’t figure out what this method means. Can somebody help? Here are two examples from the python docs >>> from collections import defaultdict >>> s=”mississippi” >>> d = defaultdict(int) >>> for k in s: … d[k] += 1 … >>> d.items() [(‘i’, 4), (‘p’, 2), (‘s’, … Read more
