Count rows
It is very easy to count the number of records in a table or as a result of a query.
Count rows without filter
- cURL
- HTTPie
curl --request GET \
--url http://localhost:8080/v1/rdbms/pgdb/actor/count \
--header 'User-Agent: insomnia/8.6.1'
http GET http://localhost:8080/v1/rdbms/pgdb/actor/count \
User-Agent:insomnia/8.6.1
HTTP Response
{
"count": 12
}
tip
This query can be very slow if there are many rows in the table.
Count rows with filter
- cURL
- HTTPie
curl --request GET \
--url 'http://localhost:8080/v1/rdbms/pgdb/actor/count?filter=last_name==Khan' \
--header 'User-Agent: insomnia/8.6.1'
http GET 'http://localhost:8080/v1/rdbms/pgdb/actor/count?filter=last_name==Khan' \
User-Agent:insomnia/8.6.1
HTTP Response
{
"count": 5
}