Split database.sql into schema.sql and examples.sql (a9aacea8) · Commits · extjs / jsduck

comments/examples.sql

0 → 100644

+42 −0

Original line number	Diff line number	Diff line
		-- Example queries

		-- get comments for a particular member

		SELECT * FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE targets.domain = ? AND targets.type = ? AND targets.cls = ? AND targets.member = ?

		-- get 100 most recent comments

		SELECT * FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE targets.domain = ?
		ORDER BY created_at DESC LIMIT 100

		-- get number of comments for each target

		SELECT
		target.type AS type,
		target.cls AS cls,
		target.member AS member,
		count(*) AS cnt
		FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE target.domain = ?
		GROUP BY target.id

		-- get number of comments for each class (including comments for class members)

		SELECT
		target.cls AS cls,
		count(*) AS cnt
		FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE target.domain = ? AND target.type = 'class'
		GROUP BY target.cls

		-- get users with most upvotes

		SELECT
		user.username,
		SUM(c.vote) AS votes
		FROM users JOIN voted_comments c ON c.user_id = users.id
		GROUP BY user.id
		ORDER BY votes DESC

+0 −42

Original line number	Diff line number	Diff line
		@@ -71,45 +71,3 @@ CREATE VIEW voted_comments AS SELECT
		SUM(v.value) AS vote
		FROM visible_comments c LEFT JOIN votes v ON c.id = v.comment_id;

		-- Example queries

		-- get comments for a particular member

		SELECT * FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE targets.domain = ? AND targets.type = ? AND targets.cls = ? AND targets.member = ?

		-- get 100 most recent comments

		SELECT * FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE targets.domain = ?
		ORDER BY created_at DESC LIMIT 100

		-- get number of comments for each target

		SELECT
		target.type AS type,
		target.cls AS cls,
		target.member AS member,
		count(*) AS cnt
		FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE target.domain = ?
		GROUP BY target.id

		-- get number of comments for each class (including comments for class members)

		SELECT
		target.cls AS cls,
		count(*) AS cnt
		FROM visible_comments c JOIN targets ON c.target_id = targets.id
		WHERE target.domain = ? AND target.type = 'class'
		GROUP BY target.cls

		-- get users with most upvotes

		SELECT
		user.username,
		SUM(c.vote) AS votes
		FROM users JOIN voted_comments c ON c.user_id = users.id
		GROUP BY user.id
		ORDER BY votes DESC