Services
24×7×365 Technical Support
Migration to PostgreSQL
High Availability Deployment
Database Audit
Remote DBA for PostgreSQL
Products
Postgres Pro Enterprise
Postgres Pro Standard
Cloud Solutions
Postgres Extensions
Resources
Blog
Documentation
Webinars
Videos
Presentations
Community
Events
Training Courses
Books
Demo Database
Mailing List Archives
About
Leadership team
Partners
Customers
In the News
Press Releases
Press Info
Services
24×7×365 Technical Support
Migration to PostgreSQL
High Availability Deployment
Database Audit
Remote DBA for PostgreSQL
Products
Postgres Pro Enterprise
Postgres Pro Standard
Cloud Solutions
Postgres Extensions
Resources
Blog
Documentation
Webinars
Videos
Presentations
Community
Events
Training Courses
Books
Demo Database
Mailing List Archives
About
Leadership team
Partners
Customers
In the News
Press Releases
Press Info
Facebook
Downloads
Home
>
mailing lists
tipo de dato - Mailing list pgsql-general
From
Miguel Angel Hernandez Moreno
Subject
tipo de dato
Date
March 2, 2010
13:08:37
Msg-id
e720c2d1003020908u520eff13k314d2810b9dff164@mail.gmail.com
Whole thread
Raw
Responses
Re: tipo de dato
List
pgsql-general
Tree view
disculpen alguien tiene
o sabe de algun documento que me pueda ayudar
para defender la idea de que los tipos de datos si afectan
en la velocidad de una consulta
por ejemplo.
tengo un tipo de dato
timestamp
y un
numerico
y lo que quiero dar a entender es que una consulta con un numerico
con un tipo de indice B-TREE es mas rapido que uno con fechas
y un indice tipo HASH
si alguien puede aventarme un manual o
un link hacia un web que no seas la de postgres
o algo que apoye mi idea muchas gracias!!
Si estoy mal hagan el comentario!!!
pgsql-general
by date:
Previous
From:
maria teresa tarquino
Date:
02 March 2010, 13:00:44
Subject:
I suspend the subscription
Next
From:
Scott Bailey
Date:
02 March 2010, 13:11:02
Subject:
Re: to_timestamp() and quarters
Есть вопросы? Напишите нам!
Соглашаюсь с условиями обработки персональных данных
I confirm that I have read and accepted PostgresPro’s
Privacy Policy
.
I agree to get Postgres Pro discount offers and other marketing communications.
✖
×
×
Everywhere
Documentation
Mailing list
List:
all lists
pgsql-general
pgsql-hackers
buildfarm-members
pgadmin-hackers
pgadmin-support
pgsql-admin
pgsql-advocacy
pgsql-announce
pgsql-benchmarks
pgsql-bugs
pgsql-chat
pgsql-cluster-hackers
pgsql-committers
pgsql-cygwin
pgsql-docs
pgsql-hackers-pitr
pgsql-hackers-win32
pgsql-interfaces
pgsql-jdbc
pgsql-jobs
pgsql-novice
pgsql-odbc
pgsql-patches
pgsql-performance
pgsql-php
pgsql-pkg-debian
pgsql-pkg-yum
pgsql-ports
pgsql-rrreviewers
pgsql-ru-general
pgsql-sql
pgsql-students
pgsql-testers
pgsql-translators
pgsql-www
psycopg
Period
anytime
within last day
within last week
within last month
within last 6 months
within last year
Sort by
date
reverse date
rank
Services
24×7×365 Technical Support
Migration to PostgreSQL
High Availability Deployment
Database Audit
Remote DBA for PostgreSQL
Products
Postgres Pro Enterprise
Postgres Pro Standard
Cloud Solutions
Postgres Extensions
Resources
Blog
Documentation
Webinars
Videos
Presentations
Community
Events
Training Courses
Books
Demo Database
Mailing List Archives
About
Leadership team
Partners
Customers
In the News
Press Releases
Press Info
By continuing to browse this website, you agree to the use of cookies. Go to
Privacy Policy
.
I accept cookies