A Column Definition List Is Required For Functions Returning Record
A Column Definition List Is Required For Functions Returning Record. A column definition list is required for functions. In the below postgresql function i am trying to get results from 2 different tables but it throws error error:
First it was defined to return setof someview. I have a plpgsql function that returns dataset. Each time we call a function which returns setof record, we need to specify the columns, so.
Create Or Replace Function Test() Returns Table ().
Actually the problem is in another function, where i call transformservers(json). Type, then sql engine knows zero about returning data structure in. Then i changed it to return setof record, in order to be able to return dataset.
Since Dblink Requires That I Define A Schema To Place The Function's Return Items, How Do I Make The Call To Recognize A Record Type Being Returned By The Function?
You have to tell postgresql what the columns the dblink query will return are. I have a plpgsql function that returns dataset. Begin str := 'estado text,';
A Column Definition List Is Required For Functions Returning Record
A column definition list is required for functions returning record i've also tried: Typically should only be used when the function does not have a well. A column definition list is required for functions returning record > line 1:
See The Manual For Dblink For Details.
Record defining syntax at time of query: Do $$ declare rec record; Select foo () as (a int, b text);
Like Postgres=# Create Or Replace Function Foog() Returns Setof Record As $$ Declare R Record;
The column definition list must match the actual number and types of columns returned by the function.' you need to use 'returns table ' syntax or to add an alias in your query. A column definition list is required for. A column definition list is required for functions.
Post a Comment for "A Column Definition List Is Required For Functions Returning Record"