Having trouble indexing and executing a query in O (log n) time. The query includes an INNER JOIN, an ORDER BY, and an equality operation. If I understand the laws of databases correctly, a query can ...
Steps to reproduce Create database CREATE DATABASE citiesdb WITH OWNER = citiesowner ENCODING = 'UTF8' TABLESPACE = pg_default LC_COLLATE = 'C' LC_CTYPE = 'C' ...
Here is my table: CREATE TABLE mytable ( id INT NOT NULL PRIMARY KEY, val int4range ); I want to index the val column: CREATE ...
I am using Postgresql 9.1 with *pg_trgm* extension. I need to create an index on a text-based field. I do not need full-text searches, I use ILIKE queries to make my searches. I will use pg_trgm but ...
Suppose a postgresql table items like this. (keywords column is of type text) name account_id keywords ------------------------------ foo1 1 ['k1', 'k2'] foo2 1 ...