Re: How to use Array in Array of Json

From: Monalee Bhandge <monalee(dot)bhandge(at)epps-erp(dot)com>
To: 2(dot)andriychuk(at)gmail(dot)com
Cc: pgsql-sql(at)lists(dot)postgresql(dot)org
Subject: Re: How to use Array in Array of Json
Date: 2019-11-26 05:38:19
Message-ID: CAErOoCesQQFc+yUpq7O-yaOFrsFkaR27sKNY88VNYXtzUE3uBQ@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-sql

Dear Friends,
Thanks for your email. But here I am sharing my actual use case.

-- Function: public.sample_json_array(json)

-- DROP FUNCTION public.sample_json_array(json);

CREATE OR REPLACE FUNCTION public.sample_json_array(vin_ip_param json)
RETURNS void AS
$BODY$
Declare
v_text text;
arr integer[];
cnt integer := 1;
val varchar;
BEGIN
/*
SELECT sample_json_array(' {
"vin_loc_cd" : [1, 2, 3],
"vin_comp_cd" : [5, 6, 7]
}
');
*/
DROP TABLE IF EXISTS my_loc ;

raise notice 'ABC %', (SELECT d.value FROM json_each_text(vin_ip_param) AS
d WHERE d.key='vin_loc_cd' );

CREATE TEMP TABLE my_loc AS
(SELECT * from epps_admin.epps_location_mst lm
WHERE
*lm.loc_cd In *
* (SELECT d.value FROM json_each_text(vin_ip_param) AS d WHERE
d.key='vin_loc_cd' )*
* ); *

END;

$BODY$
LANGUAGE plpgsql VOLATILE
COST 100;
ALTER FUNCTION public.sample_json_array(json)
OWNER TO epps_programmer;

*I WANT TO USE array variable "vin_loc_cd" from input vin_ip_param json in
my sql query.*

Please provide solution for this scenario.

On Mon, Nov 25, 2019 at 9:44 PM <2(dot)andriychuk(at)gmail(dot)com> wrote:

> Hi Monalee,
>
>
>
> You can just use a json/jsonb variable. Content should be looking like
> this:
>
>
>
> [
>
> {“vin_comp_cd”: 1, “vin_div_cd”:11, “vin_array”: [{“vin_loc_cd”: 33,
> “vin_bt_cd”: 44}] },
>
> …
>
> {“vin_comp_cd”: N, “vin_div_cd”:NN, “vin_array”: [{“vin_loc_cd”: AA,
> “vin_bt_cd”: BB}] }
>
>
>
> ]
>
>
>
> Or if “vin_loc_cd” and “vin_bt_cd” can be independent arrays if they are
> independent.
>
>
>
> Best,
>
> Igor
>
>
>
> *From:* Monalee Bhandge <monalee(dot)bhandge(at)epps-erp(dot)com>
> *Sent:* Monday, November 25, 2019 4:02 AM
> *To:* pgsql-sql(at)lists(dot)postgresql(dot)org
> *Subject:* How to use Array in Array of Json
>
>
>
> Dear Friends,
>
> My function definition is as:
>
>
>
> CREATE OR REPLACE FUNCTION schema1.samplefun1(
>
> vin_comp_cd smallint,
>
> vin_div_cd smallint,
>
> vin_loc_cd smallint[],
>
> vin_bt_cd integer[],
>
> )
>
>
>
> Here instead of passing parameter I want to just send a single i/p in
> Json[].
>
>
>
> My problem is how to pass array in Json[] variable. And how to use in code.
>
>
>
>
>
> Thanking You!
>
> Monalee
>
> Database Lead Engineer.
>

In response to

Browse pgsql-sql by date

  From Date Subject
Next Message github kran 2019-11-27 01:22:31 Re: PostGreSQL Replication and question on maintenance
Previous Message 2.andriychuk 2019-11-25 16:14:18 RE: How to use Array in Array of Json