tag: 'PostgreSQL: arrays: unnest'

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    1. Mar 2022
    2. dba.stackexchange.com dba.stackexchange.com
      How can I get a unique array in PostgreSQL?
      1
      1. TylerRick 02 Mar 2022
        in Public
        ARRAY( SELECT DISTINCT ... FROM unnest(arr) )
        PostgreSQL: arrays: unnest
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      • PostgreSQL: arrays: unnest

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      • TylerRick

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      dba.stackexchange.com/questions/226456/how-can-i-get-a-unique-array-in-postgresql
    3. Jun 2021
    4. www.postgresql.org www.postgresql.org
      9.19. Array Functions and Operators
      1
      1. TylerRick 04 Jun 2021
        in Public
        unnest ( anyarray ) → setof anyelement Expands an array into a set of rows. The array's elements are read out in storage order.
        PostgreSQL: → setof PostgreSQL: arrays PostgreSQL: arrays: unnest
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      • PostgreSQL: arrays: unnest
      • PostgreSQL: → setof
      • PostgreSQL: arrays

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      • TylerRick

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      postgresql.org/docs/14/functions-array.html
    5. dba.stackexchange.com dba.stackexchange.com
      How to turn JSON array into Postgres array?
      1
      1. TylerRick 04 Jun 2021
        in Public
        PostgreSQL: jsonb PostgreSQL: json: unnest JSON array PostgreSQL: arrays
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      • PostgreSQL: jsonb
      • PostgreSQL: arrays
      • PostgreSQL: json: unnest JSON array

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      • TylerRick

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      dba.stackexchange.com/questions/54283/how-to-turn-json-array-into-postgres-array
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