| USE enwiki_p;
SELECT COUNT(DISTINCT cl_to)
FROM categorylinks
WHERE cl_to... |
3 years ago |
| USE enwiki_p;
SELECT COUNT(DISTINCT cl_to)
FROM categorylinks
JOIN page ON... |
3 years ago |
| USE enwiki_p;
SELECT COUNT(DISTINCT cl_to)
FROM categorylinks |
3 years ago |
