/SQL/Select a row include list of array with join table SQL

Select a row include list of array with join table SQL

SELECT id, i.title AS item_title, t.tag_array
FROM   items      i
JOIN  (  -- or LEFT JOIN ?
   SELECT it.item_id AS id, array_agg(t.title) AS tag_array
   FROM   items_tags it
   JOIN   tags       t  ON t.id = it.tag_id
   GROUP  BY it.item_id
   ) t USING (id);

Source: dba.stackexchange.com

Similar codes

0 vote216 views1 answer
Mysql count grouped rows
SQL
14 votes215 views3 answers
Delete all records from table except sql
SQL
1 vote228 views1 answer
Spring postgresql reset auto increment to 0
SQL
2 votes222 views1 answer
Mysql last 7 days including today
SQL
0 vote218 views1 answer
How should I pass a table name into a stored proc?
SQL
5 votes210 views1 answer
Oracle columns in all_tables
SQL
1 vote236 views1 answer
SQL Integer devision
SQL
0 vote228 views1 answer
Watch mysql command line
SQL
5 votes207 views2 answers
Oracle tables with column name
SQL
0 vote310 views1 answer
Play framework connection via windows sql server
SQL