6 lines
155 B
MySQL
6 lines
155 B
MySQL
|
SELECT
|
||
|
|
problem.*,
|
||
|
|
(SELECT "count"("id") FROM "problem_paragraph_mapping" WHERE problem_id="problem"."id") as "paragraph_count"
|
||
|
|
FROM
|
||
|
|
problem problem
|