"subquery" is vague SQL terminology, used to describe when there's either more than one `SELECT` statement in a query, or when used in Data Manipulation Language (DML) statements (IE: DELETE, UPDATE, INSERT, MERGE).
I tried: UPDATE giveaways SET winner = '1' WHERE ID = (SELECT MAX(ID) FROM giveaways) But it gives: #1093 - You …
mysql sql select subquery mysql-error-1093Is there a way to give a subquery in Oracle 11g an alias like: select * from (select client_ref_id, …
sql oracle subquery oracle11g table-aliasHow can i make this work? SELECT * FROM item WHERE item_name LIKE '%' || (SELECT equipment_type FROM equipment_…
sql subquery wildcardI have a task to count the quantity of users having count of comments > X. My SQL-query looks like …
mysql sql subquery aggregate-functionsHow would you use 'LIKE' to search in a subquery? E.g. i've tried doing this, but doesn't work: SELECT * …
mysql sql subquery where-clause sql-likeBelow two queries are subqueries. Both are the same and both works fine for me. But the problem is Method 1 …
mysql sql phpmyadmin query-optimization subqueryI have this query to get the number of PlayerSessions with reconnect = TRUE, grouped by Player.country: SELECT country, COUNT(*) …
mysql sql count subquery aggregate-functionsHello I made a SQL test and dubious/curious about one question: In which sequence are queries and sub-queries executed …
sql subqueryI am working on rewriting some poorly written SQL queries and they are over-utilizing sub-queries. I am looking for best-practices …
sql join subqueryI need to use CROSS APPLY in MySQL (EC2 RDS MySQL instance). Looks like MySQL doesn't recognise the CROSS APPLY …
mysql join subquery cross-apply