Matthew Peter <survivedsushi@xxxxxxxxx> writes: > What I'm trying to do is create a function that accepts a list then sorts and groups the values (like in sql)... I will have an unique list I can convert it to an array later or leave it a list There is no "list" data structure in SQL. There are tables, and there are arrays, but it's not especially easy to pass an arbitrary table value to a function. So you almost certainly need to define your problem as "create a function that accepts an array then ...". regards, tom lane
