Re: [HACKERS] Re: Doc Patch: Subquery section to say that subqueries can't modify data

2013-08-06 Thread Karl O. Pinc
Good points. On 08/06/2013 05:15:28 PM, David Johnston wrote: > Instead of simply expanding the section on sub-queries, which may > still be > worthwhile, it seems that we have effectively introduced a new "kind" > of > query - namely one that mixes both query DDL and update DDL into a > kind of >

[HACKERS] Re: Doc Patch: Subquery section to say that subqueries can't modify data

2013-08-06 Thread David Johnston
Instead of simply expanding the section on sub-queries, which may still be worthwhile, it seems that we have effectively introduced a new "kind" of query - namely one that mixes both query DDL and update DDL into a kind of hybrid query. An entire section describing the means to implement these que