Karthikeyan Sundaram <[email protected]> writes:
> I am getting an error message
> ERROR: function substr(bit, integer, integer) does not existHINT: No func=
> tion matches the given name and argument types. You may need to add explici=
> t type casts.CONTEXT: SQL function "week_func"
I think you want substring() not substr().
regards, tom lane
