Re: How to remove an item from integer array type

[Alban Hertroys <haramrae@xxxxxxxxx>]

On Feb 20, 2013, at 17:51, ChoonSoo Park <luispark@xxxxxxxxx> wrote:

Sorry,

It's not ordered by value. It's not sorted list unfortunately. It can be '{100, 120, 102, 130, 104}'.

Are you saying it's an unordered list for which the order matters? That seems a bit peculiar.

What would probably work is to split the array around the value to remove, and merge those arrays again.

Something like this:

=> select (ARRAY[100, 101, 102, 103, 104])[1:2] || (ARRAY[100, 101, 102, 103, 104])[4:5];

 ?column?

 -------------------

 {100,101,103,104}

 (1 row) 

 

Alban Hertroys

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