Re: [HACKERS] schema level variables and deferrable unique constraints

2004-09-20 Thread Andrew Dunstan
Joe Conway wrote: Andre wrote: Package variables are not transactional, additionaly they are session based - each session has it's own variables(values). You can assign initial(defult) values in package spec. Using table for them would also imply several columns for each datatype or several tables

Re: [HACKERS] schema level variables and deferrable unique constraints

2004-09-20 Thread Joe Conway
Andre wrote: Package variables are not transactional, additionaly they are session based - each session has it's own variables(values). You can assign initial(defult) values in package spec. Using table for them would also imply several columns for each datatype or several tables for them. I did a

Re: [HACKERS] schema level variables and deferrable unique constraints

2004-09-20 Thread Andre
Tom Lane wrote: [EMAIL PROTECTED] writes: Oracle has package level variables which are not mappable to any postgres equivalent. could we have something like schema scope variables which could be directly referred from let's say plpgsql functions? Can someone give me some pointers on how to go abo

Re: [HACKERS] schema level variables and deferrable unique constraints

2004-09-20 Thread Tom Lane
[EMAIL PROTECTED] writes: > Oracle has package level variables which are not mappable to any postgres > equivalent. > could we have something like schema scope variables which could be > directly referred from let's say plpgsql functions? > Can someone give me some pointers on how to go about imp