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php Programming Glossary: joinsHow to determine the first and last iteration in a foreach loop? http://stackoverflow.com/questions/1070244/how-to-determine-the-first-and-last-iteration-in-a-foreach-loop You should try to do it with just one query see table joins or at least one query per table. A proper used list is always..
How can an SQL query return data from multiple tables http://stackoverflow.com/questions/12475850/how-can-an-sql-query-return-data-from-multiple-tables what types of methods are there to do this what are joins and unions and how are they different from one another When.. stackOverflow answer is excellent to describe types of joins Intersect queries and how to reproduce them if your database.. where they can be used and what to watch out for Cartesian joins AKA Oh the misery There are a number of ways to retrieve data..
Why does MySQL report a syntax error on FULL OUTER JOIN? [closed] http://stackoverflow.com/questions/2384298/why-does-mysql-report-a-syntax-error-on-full-outer-join 4 The syntax looks right to me. I've never done a lot of joins before but I need those columns in a table which is cross referenced..
How to change the sequence of 'joins' in CakePHP? http://stackoverflow.com/questions/3470182/how-to-change-the-sequence-of-joins-in-cakephp to change the sequence of 'joins' in CakePHP I have the problem with the sequence of joins... in CakePHP I have the problem with the sequence of joins. The similar problem was in another question http stackoverflow.com.. stackoverflow.com questions 3343348 manipulating order of joins in cakephp . The answer was to use Containable behavior. In..
http://stackoverflow.com/questions/4066463/should-i-use-eav-model 1. Performance. EAV requires complex multi table joins to populate your object with the relevant attributes. That does..
php / Mysql best tree structure http://stackoverflow.com/questions/5916482/php-mysql-best-tree-structure
Doing calculations in MySQL vs PHP http://stackoverflow.com/questions/6449072/doing-calculations-in-mysql-vs-php above . And as you say ordering aggregation sub queries joins etc. should always be DB side. Also we haven't talked about..
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