Обсуждение: BUG #13485: JSONB To recordset not working with CamelCase

The following bug has been logged on the website:

Bug reference:      13485
Logged by:          Roberto Morelli
Email address:      roberto.morelli@oneoverzero.net
PostgreSQL version: 9.4.4
Operating system:   MacOSX
Description:

Hello,

I have encountered a problem with the jsonb type and the procedure
jsonb_populate_recordset.

If I have a type defined as:

CREATE TYPE nsp.confidence_enum AS
ENUM ('probably', 'conclusively', 'reliabily');

CREATE TYPE nsp.direction_enum AS
ENUM ('true', 'false');

CREATE TYPE nsp.TraitInfluence AS
(
    traitId       uuid,
    direction     nsp.direction_enum,
    confidence    nsp.confidence_enum
);

Note the camel case in traitId of nsp.TraitInfluence. If I try to populate a
recordset with the jsonb in the following way:

select jsonb_populate_recordset(null::nsp.TraitInfluence, '[{"traitId":
"c7fd7224-3f09-4a0a-941d-7a6a96d655b5", "direction": "true", "confidence":
"probably"}]'::jsonb)

I get the following result:

"(,true,probably)"

That is the traitId value is missing. I cannot change the camel case in the
json payload because it is a third party data.

How can I overcome this problem? The correct result should be:

"(c7fd7224-3f09-4a0a-941d-7a6a96d655b5,true,probably)"

Thank you very much for your help
Best Regards
Roberto

On Friday, July 3, 2015, <roberto.morelli@oneoverzero.net> wrote:

> The following bug has been logged on the website:
>
> Bug reference:      13485
> Logged by:          Roberto Morelli
> Email address:      roberto.morelli@oneoverzero.net <javascript:;>
> PostgreSQL version: 9.4.4
> Operating system:   MacOSX
> Description:
>
> Hello,
>
> I have encountered a problem with the jsonb type and the procedure
> jsonb_populate_recordset.
>
> If I have a type defined as:
>
> CREATE TYPE nsp.confidence_enum AS
> ENUM ('probably', 'conclusively', 'reliabily');
>
> CREATE TYPE nsp.direction_enum AS
> ENUM ('true', 'false');
>
> CREATE TYPE nsp.TraitInfluence AS
> (
>         traitId       uuid,
>         direction     nsp.direction_enum,
>         confidence    nsp.confidence_enum
> );
>
> Note the camel case in traitId of nsp.TraitInfluence. If I try to populate
> a
> recordset with the jsonb in the following way:
>
> select jsonb_populate_recordset(null::nsp.TraitInfluence, '[{"traitId":
> "c7fd7224-3f09-4a0a-941d-7a6a96d655b5", "direction": "true", "confidence":
> "probably"}]'::jsonb)
>
> I get the following result:
>
> "(,true,probably)"
>
> That is the traitId value is missing. I cannot change the camel case in the
> json payload because it is a third party data.
>
> How can I overcome this problem? The correct result should be:
>
> "(c7fd7224-3f09-4a0a-941d-7a6a96d655b5,true,probably)"
>
>
Double-quote the field name in the create type statement.

David J.

Hello David,

yes, it works, thank you!!!

CREATE TYPE nsp.TraitInfluence AS
(
    "traitId"     uuid,
    "direction"   nsp.direction_enum,
    "confidence"  nsp.confidence_enum
);

Best regards
Roberto

> On 03 Jul 2015, at 20:53, David G. Johnston =
<david.g.johnston@gmail.com> wrote:
>=20
> On Friday, July 3, 2015, <roberto.morelli@oneoverzero.net =
<mailto:roberto.morelli@oneoverzero.net>> wrote:
> The following bug has been logged on the website:
>=20
> Bug reference:      13485
> Logged by:          Roberto Morelli
> Email address:      roberto.morelli@oneoverzero.net <javascript:;>
> PostgreSQL version: 9.4.4
> Operating system:   MacOSX
> Description:
>=20
> Hello,
>=20
> I have encountered a problem with the jsonb type and the procedure
> jsonb_populate_recordset.
>=20
> If I have a type defined as:
>=20
> CREATE TYPE nsp.confidence_enum AS
> ENUM ('probably', 'conclusively', 'reliabily');
>=20
> CREATE TYPE nsp.direction_enum AS
> ENUM ('true', 'false');
>=20
> CREATE TYPE nsp.TraitInfluence AS
> (
>         traitId       uuid,
>         direction     nsp.direction_enum,
>         confidence    nsp.confidence_enum
> );
>=20
> Note the camel case in traitId of nsp.TraitInfluence. If I try to =
populate a
> recordset with the jsonb in the following way:
>=20
> select jsonb_populate_recordset(null::nsp.TraitInfluence, =
'[{"traitId":
> "c7fd7224-3f09-4a0a-941d-7a6a96d655b5", "direction": "true", =
"confidence":
> "probably"}]'::jsonb)
>=20
> I get the following result:
>=20
> "(,true,probably)"
>=20
> That is the traitId value is missing. I cannot change the camel case =
in the
> json payload because it is a third party data.
>=20
> How can I overcome this problem? The correct result should be:
>=20
> "(c7fd7224-3f09-4a0a-941d-7a6a96d655b5,true,probably)"
>=20
>=20
> Double-quote the field name in the create type statement.
>=20
> David J.=20