"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).
From this post How to use ROW_NUMBER in the following procedure? There are two versions of answers where one …
sql sql-server tsql subquery common-table-expressionI need to do a big query, but I only want the latest records. For a single entry I would …
sql postgresql subquery distinctIs there a way to specify the parent query field from within a subquery in mySQL? For Example: I have …
php mysql subquery parent-childI have a query that needs the most recent record from a secondary table called tbl_emails_sent. That table …
mysql subquery left-joinI have an issue with getting select sub-queries to work on an UPDATE. I'm trying something like the following: UPDATE …
mysql select subqueryHi i have tables like this : table entry : id | total_comments _____________________ 1 | 0 2 | 0 3 | 0 4 | 0 table comments : id | eid | comment _____________________ 1 | 1 | comment sdfd 2 | 1 | testing testing 3 | 1 | …
mysql sql-update subquery sql-viewI am learning SQL trough a GalaXQL tutorial. I can't figure out the following question (Exercise 12): Generate a list of …
sql subquery outer-joinThis is a question about SQL Server 2008 R2 I'm not a DBA, by far. I'm a java developer, who has …
sql sql-server-2008-r2 subquery query-performance temp-tables