Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Favorites infavorites:mine
infavorites:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with Search options user 21686

A database structure that can improve the speed of queries at the cost of disk space and slower inserts/updates. It stores a copy of one or more columns sorted but structures the data differently to allow faster access.

6
votes
1answer
I'm trying to create an index concurrently. CREATE INDEX CONCURRENTLY blocks_expr_idx6 ON blocks USING btree ('blah') WHERE "type" = 'user root'; 12 hours after I ran the query, if I run \d blocks … Postgres reports that the index is INVALID: "blocks_expr_idx6" btree ('blah') WHERE "type" = 'user root' INVALID The documentation says: If a problem arises while scanning the table, such as a …
asked Dec 16 '16 by Kevin Burke
3
votes
3answers
of time, you can win a race and end up writing more than 30 records. Is there a way to enforce this constraint in the database? eg create some kind of index that says "only 30 rows can be inserted …
asked Aug 7 '15 by Kevin Burke