Mysql php querying improvement over SELECT star...beginner easy
75366
Why is SELECT * considered harmful?
101311
MySQL - This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery
25074
NULL in MySQL (Performance & Storage)
115820
Equivalent of varchar(max) in MySQL?
154298
MySQL - How to ORDER BY RELEVANCE? INNODB Table
23997
How do I order by multiple columns in a SELECT query?
11315
Select query takes more time than it should
9067
How to execute two mysql queries as one in PHP/MYSQL?
141641
php/mysql with multiple queries
91649
MySQL: How to retrieve a random row or multiple random rows?
28969
MySQL syntax for Join Update
122915
Is it possible to select from an alias in mysql?
87530
MySQL SELECT and ORDER BY
10738
How do I make a row generator in MySQL?
39863
MySQL: selecting rows where a column is null
92687
Join vs. sub-query
46470
Can MySQL reasonably perform queries on billions of rows?