6 янв. 2012 г. · When a function in the FROM clause is suffixed by WITH ORDINALITY , a bigint column is appended to the output which starts from 1 and increments ... How to get array index when doing unnest in PGSQL Postgresql unnest with ordinality as well as times seen SQL presto - cross join unnest with ordinality flattening Другие результаты с сайта stackoverflow.com

Используйте PostgreSQL и функцию unnest() с клавишей WITH ORDINALITY для получения индексов элементов и пары (элемент, индекс).

12 февр. 2022 г. · It states that in case of array argument and "with ordinality" this statement returns ordinality column that matches array indexes. Is it possible to clear it ... Question about WITH ORDINALITY and unnest How to unnest nested arrays - Postgres Pro Другие результаты с сайта postgrespro.ru

27 янв. 2021 г. · It states that in case of array argument and "with ordinality" this statement returns ordinality column that matches array indexes. Is it ...

How to use unnest and "with ordinality" to order rows or arrays based on their occurrence in a list - unnest-with-ordinality.sql.

Когда после функции в предложении FROM добавляется WITH ORDINALITY , в выходные данные добавляется столбец типа bigint , числа в котором начинаются с 1 и ...

17 мар. 2021 г. · Нужно заменить массив чисел { 1, 2, 3, 4, 5, 6, 7 } на WITH ORDINALITY . Уже что только не перепробовал, ругается.

25 нояб. 2016 г. · PostgreSQL 9.4 introduced WITH ORDINALITY for generating a sequence number for each element which are produced by UNNEST().

The SQL standard specifies a WITH ORDINALITY clause that can be appended to any UNNEST function call (also known as collection derived table).

By default, the ordinal column is called ordinality , but a different column name can be assigned to it using an AS clause. The special table function UNNEST ...