EN
PostgreSQL - get row position with SELECT query
3 points
In this article, we would like to show you how to get row number with each row in PostgreSQL.
Quick solution:
xxxxxxxxxx1
SELECT 2
row_number() OVER(ORDER BY "id"),3
t.*4
FROM table_name AS t;
Note:
At the end of this article you can find database preparation SQL queries.
Query:
xxxxxxxxxx1
SELECT 2
row_number() OVER(ORDER BY "id"),3
"name",4
"surname"5
FROM users;Output:
create_tables.sql file:
xxxxxxxxxx1
CREATE TABLE "users" (2
"id" SERIAL PRIMARY KEY,3
"name" VARCHAR(100) NOT NULL,4
"email" VARCHAR(100) NOT NULL,5
"country" VARCHAR(15) NOT NULL6
);insert_data.sql file:
xxxxxxxxxx1
INSERT INTO "users"2
("name", "email", "country")3
VALUES4
('Tom', 'tom@email.com', 'Poland'),5
('Chris','chris@email.com', 'Spain'),6
('Jack','jack@email.com', 'Spain'),7
('Kim','kim@email.com', 'Vietnam'),8
('Marco','marco@email.com', 'Italy'),9
('Kate','kate@email.com', 'Spain'),10
('Nam','nam@email.com', 'Vietnam');