> On Mar 9, 2024, at 9:01 AM, kuldeep singh wrote:
>
>
> Copy may not work in our scenario since we need to join data from multiple
> tables & then convert it to json using row_to_json . This json data
> eventually needs to be stored in a target table .
>>
Wait. You're getting the
Thanks Adrian & Hector .
I will try the copy approach & post the result here.
On Sat, Mar 9, 2024 at 9:57 PM hector vass wrote:
>
>
> On Sat, Mar 9, 2024 at 4:10 PM Adrian Klaver
> wrote:
>
>> On 3/9/24 08:00, kuldeep singh wrote:
>> > Copy may not work in our scenario since we need to join
On Sat, Mar 9, 2024 at 4:10 PM Adrian Klaver
wrote:
> On 3/9/24 08:00, kuldeep singh wrote:
> > Copy may not work in our scenario since we need to join data from
> > multiple tables & then convert it to json using row_to_json . This
> > json data eventually needs to be stored in a target
copy syntax can include any valid select statement
COPY (any valid select statement joining tables and converting it
row_to_json) TO 'some_dump_file'
or can copy a view
CREATE VIEW myview (any valid select statement joining tables and
converting it row_to_json);
COPY myview TO
On 3/9/24 08:00, kuldeep singh wrote:
Copy may not work in our scenario since we need to join data from
multiple tables & then convert it to json using row_to_json . This
json data eventually needs to be stored in a target table .
Per:
https://www.postgresql.org/docs/current/sql-copy.html
Copy may not work in our scenario since we need to join data from multiple
tables & then convert it to json using row_to_json . This json data
eventually needs to be stored in a target table .
Will it be better if we break the process into batches of like 10,000 rows
& insert the data in its
On Sat, Mar 9, 2024 at 3:02 PM kuldeep singh
wrote:
> Hi,
>
> We are inserting data close to 1M record & having a single Jsonb column
> but query is getting stuck.
>
> We are using insert into select * .. , so all the operations are within
> the DB.
>
> If we are running select query
Hi,
We are inserting data close to 1M record & having a single Jsonb column but
query is getting stuck.
We are using insert into select * .. , so all the operations are within the
DB.
If we are running select query individually then it is returning the data
in 40 sec for all rows but with
