Skip to main content
TopMiniSite

Back to all posts

How to Return Randomly Multiple Rows In Postgresql?

Published on
2 min read
How to Return Randomly Multiple Rows In Postgresql? image

Best PostgreSQL Row Return Methods to Buy in October 2025

1 Full-Stack Web Development with TypeScript 5: Craft modern full-stack projects with Bun, PostgreSQL, Svelte, TypeScript, and OpenAI

Full-Stack Web Development with TypeScript 5: Craft modern full-stack projects with Bun, PostgreSQL, Svelte, TypeScript, and OpenAI

BUY & SAVE
$36.26
Full-Stack Web Development with TypeScript 5: Craft modern full-stack projects with Bun, PostgreSQL, Svelte, TypeScript, and OpenAI
2 PostgreSQL: A Practical Guide for Developers and Data Professionals

PostgreSQL: A Practical Guide for Developers and Data Professionals

BUY & SAVE
$5.99
PostgreSQL: A Practical Guide for Developers and Data Professionals
3 DEUOTION T-post Clips Tool, Fixing Fence Clip and Wire Steel Bender T-post Handheld Twisting Tool, Multi Functional Bender

DEUOTION T-post Clips Tool, Fixing Fence Clip and Wire Steel Bender T-post Handheld Twisting Tool, Multi Functional Bender

  • SAVE TIME WITH QUICK T-POST CLIP SECURING FOR EFFICIENT INSTALLATIONS.
  • USER-FRIENDLY DESIGN FOR PROS AND DIYERS; EASY TO WORK WITH ANYWHERE.
  • DURABLE STEEL CONSTRUCTION ENSURES LONG-LASTING RELIABILITY FOR FENCING.
BUY & SAVE
$16.99
DEUOTION T-post Clips Tool, Fixing Fence Clip and Wire Steel Bender T-post Handheld Twisting Tool, Multi Functional Bender
4 Lind Kitchen 2PCS High-tensile Wire Tool Twisting Too Fencing Tool Wire Twister Multi-Functional Bender for Fixing Fence Wire and Wire Clip

Lind Kitchen 2PCS High-tensile Wire Tool Twisting Too Fencing Tool Wire Twister Multi-Functional Bender for Fixing Fence Wire and Wire Clip

  • DURABLE STEEL PREVENTS RUST, EXTENDING PRODUCT LIFE FOR SAVINGS.
  • 3 HOLE SIZES ACCOMMODATE VARIOUS WIRES, REDUCING HAND FATIGUE.
  • COMPACT DESIGN SAVES TIME AND ENERGY FOR EASY FENCE REPAIRS.
BUY & SAVE
Lind Kitchen 2PCS High-tensile Wire Tool Twisting Too Fencing Tool Wire Twister Multi-Functional Bender for Fixing Fence Wire and Wire Clip
5 Procedural Programming with PostgreSQL PL/pgSQL: Design Complex Database-Centric Applications with PL/pgSQL

Procedural Programming with PostgreSQL PL/pgSQL: Design Complex Database-Centric Applications with PL/pgSQL

BUY & SAVE
$39.91
Procedural Programming with PostgreSQL PL/pgSQL: Design Complex Database-Centric Applications with PL/pgSQL
6 Beginning PHP and PostgreSQL 8: From Novice to Professional (Beginning: From Novice to Professional)

Beginning PHP and PostgreSQL 8: From Novice to Professional (Beginning: From Novice to Professional)

  • AFFORDABLE PRICES ON QUALITY USED BOOKS FOR SAVVY READERS!
  • THOROUGHLY INSPECTED, ENSURING GOOD CONDITION FOR GREAT VALUE.
  • ECO-FRIENDLY CHOICE: ENJOY STORIES WHILE REDUCING WASTE!
BUY & SAVE
$35.25 $49.99
Save 29%
Beginning PHP and PostgreSQL 8: From Novice to Professional (Beginning: From Novice to Professional)
7 PostgreSQL for Python Web Development with Flask: A Practical Guide to Building Database-Driven Web Applications

PostgreSQL for Python Web Development with Flask: A Practical Guide to Building Database-Driven Web Applications

BUY & SAVE
$7.99
PostgreSQL for Python Web Development with Flask: A Practical Guide to Building Database-Driven Web Applications
8 Mastering PostgreSQL for Developers: Building Fast, Secure, and Scalable Apps

Mastering PostgreSQL for Developers: Building Fast, Secure, and Scalable Apps

BUY & SAVE
$6.77
Mastering PostgreSQL for Developers: Building Fast, Secure, and Scalable Apps
+
ONE MORE?

In PostgreSQL, to return randomly multiple rows from a table, you can use the ORDER BY random() clause in your query. By sorting the rows randomly and limiting the number of rows returned, you can achieve the desired result. Here is an example query:

SELECT * FROM your_table ORDER BY random() LIMIT n;

Replace your_table with the name of your table and n with the number of rows you want to retrieve. This query will return n randomly selected rows from the table.

How to return a certain number of random rows in postgresql?

To return a certain number of random rows in PostgreSQL, you can use the following query:

SELECT * FROM table_name ORDER BY random() LIMIT <number_of_rows>;

Replace table_name with the name of the table from which you want to select random rows, and <number_of_rows> with the desired number of random rows to return.

For example, if you want to return 5 random rows from a table named customers, you would use the following query:

SELECT * FROM customers ORDER BY random() LIMIT 5;

What is the advantage of using the REPEATABLE option when selecting random rows in postgresql?

The advantage of using the REPEATABLE option when selecting random rows in PostgreSQL is that it ensures consistent and repeatable results when running the same query multiple times. By specifying the same seed value for the random number generator, the selection of random rows will be the same each time the query is executed, providing predictability and stability in the results. This can be useful for testing, debugging, and ensuring reproducibility in data analysis tasks.

How can I select random rows from a table in postgresql?

You can use the RANDOM() function in PostgreSQL to select random rows from a table. Here is an example query:

SELECT * FROM some_table ORDER BY RANDOM() LIMIT 5;

In this query, some_table is the name of the table from which you want to select random rows, and LIMIT 5 limits the result set to 5 random rows. The RANDOM() function generates a random value between 0 and 1 for each row in the table, and the ORDER BY RANDOM() clause sorts the rows based on these random values, effectively randomizing the result set.