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help / color / mirror / Atom feedFrom: Adrian Klaver <adrian.klaver@aklaver.com>
To: Kanjibhai.Kanzaria@thomsonreuters.com
To: pgsql-sql@postgresql.org
Subject: Re: Function with table Valued Parameters execution issue
Date: Mon, 10 Jul 2017 06:26:55 -0700
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On 07/10/2017 05:49 AM, Kanjibhai.Kanzaria@thomsonreuters.com wrote:
> Hello,
>
> I am new one in Postgres and am using pgAdmin III for postgres tools.
>
> I have created data type which replicates data table in our application
> and created one function with table valued parameter. I have tried lots
> of solution but, am not able to achieved my goal.
>
> I would like to know how to call or execute function with table value
> parameter in Postgres.
>
> I have defined type like this:
>
> CREATE TYPE "CategoryType" AS
>
> ("CATEGORY_NODE_ID" text,
>
> "PARENT_ID" text,
>
> "CODE" text,
>
> "DESCRIPTION" text,
>
> "SEQUENCE_NUMBER" integer,
>
> "ACCOUNT_GROUP_ID" integer,
>
> "FINANCIALREPORT_CATEGORY_ID" integer,
>
> "FINANCIALREPORT_DETAIL_ID" integer);
>
> ALTER TYPE "CategoryType"
>
> OWNER TO postgres;
>
> I have defined following function:
>
> CREATE OR REPLACE FUNCTION "CategoryBulkImport"(_tbl_type "CategoryType")
>
> RETURNS
>
> TABLE (
>
> "CATEGORY_NODE_ID" text,
>
> "PARENT_ID" text,
>
> "CODE" text,
>
> "DESCRIPTION" text,
>
> "SEQUENCE_NUMBER" integer,
>
> "ACCOUNT_GROUP_ID" integer,
>
> "FINANCIALREPORT_CATEGORY_ID" integer,
>
> "FINANCIALREPORT_DETAIL_ID" integer
>
> )
>
> AS
>
> $BODY$
>
> SELECT "CATEGORY_NODE_ID", "PARENT_ID", "CODE",
> "DESCRIPTION", "SEQUENCE_NUMBER",
>
> "ACCOUNT_GROUP_ID",
> "FINANCIALREPORT_CATEGORY_ID", "FINANCIALREPORT_DETAIL_ID"
>
> FROM _tbl_type;
>
> $BODY$
>
> LANGUAGE sql VOLATILE
>
> COST 100;
>
> ALTER FUNCTION "CategoryBulkImport"("CategoryType")
>
> OWNER TO postgres;
>
> Here I want to use table type parameter(_tbl_type) inside function with
> select statement but not able to access it so please suggest me a way.
>
> Here I am not sure about my function so please correct me if I am wrong.
CREATE OR REPLACE FUNCTION "CategoryBulkImport"("CategoryType")
RETURNS
TABLE (
"CATEGORY_NODE_ID" text,
"PARENT_ID" text,
"CODE" text,
"DESCRIPTION" text,
"SEQUENCE_NUMBER" integer,
"ACCOUNT_GROUP_ID" integer,
"FINANCIALREPORT_CATEGORY_ID" integer,
"FINANCIALREPORT_DETAIL_ID" integer
)
AS
$BODY$
SELECT $1.*;
$BODY$
LANGUAGE sql VOLATILE
COST 100;
See here:
https://www.postgresql.org/docs/9.6/static/xfunc-sql.html#XFUNC-SQL-FUNCTION-ARGUMENTS
>
> Thank you.
>
> Best Regards,
>
> Kanji Kanzariya
>
--
Adrian Klaver
adrian.klaver@aklaver.com
--
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To: pgsql-sql@postgresql.org
Cc: adrian.klaver@aklaver.com, Kanjibhai.Kanzaria@thomsonreuters.com
Subject: Re: Function with table Valued Parameters execution issue
In-Reply-To: <b2057259-b7d5-f61d-82a0-cf97f0f73ebe@aklaver.com>
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