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

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

SELECT e.aid, e.actors, a.act_names, e.benefactors, b.ben_names
FROM   eg_assoc e
, LATERAL (
   SELECT ARRAY( SELECT name
                 FROM   generate_subscripts(e.actors, 1) i
                 JOIN   eg_person p ON p.id = e.actors[i]
                 ORDER  BY i)
   ) a(act_names)
, LATERAL (
   SELECT ARRAY( SELECT name
                 FROM   generate_subscripts(e.benefactors, 1) i
                 JOIN   eg_person p ON p.id = e.benefactors[i]
                 ORDER  BY i)
   ) b(ben_names);

Source: stackoverflow.com

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 vote252 views2 answers
Reduce size of SQL server log file truncate - Source :NAYCode.com
SQL
2 votes153 views2 answers
How to import large sql file in phpmyadmin in ubuntu
SQL
0 vote145 views1 answer
Sql developer search all packages for text
SQL
0 vote110 views1 answer
Java spring jdbc connect to postgresql
SQL
1 vote155 views1 answer
How to print longest name in sql
SQL
0 vote161 views1 answer
Sql server synonym
SQL
0 vote99 views1 answer
Sqlalchemy.exc.DBAPIError: (ibm_db_dbi.Error) ibm_db_dbi::Error: SystemError('<built-in function connect> returned NULL without setting an error')
SQL
0 vote139 views1 answer
Create function syntax sql server
SQL
17 votes145 views6 answers
Current date in sql
SQL
0 vote167 views1 answer
Mysql find the row ites of the hoghest value at on column
SQL