php Programming Glossary: subquery

http://stackoverflow.com/questions/10154466/mysql-is-there-a-limit-to-innerjoin

isn't bad. However joining on a derived table your inner subquery as you're doing can cause performance issues since derived tables.. with indexes for joining or figure out a way to avoid the subquery. A JOIN in MySQL is basically like doing a lookup seek for each.. You can have one WHERE clause per SELECT. So your inner subquery will have a WHERE clause and your outer query will have a WHERE..

Comma separated values in MySQL “IN” clause

http://stackoverflow.com/questions/10480568/comma-separated-values-in-mysql-in-clause

Smith you can do it with a join so you don't have to run a subquery. SELECT FROM table t JOIN locations l ON FIND_IN_SET t.e_ID..

How to create a mysqli dynamic WHERE clause

http://stackoverflow.com/questions/14543081/how-to-create-a-mysqli-dynamic-where-clause

improve this question Did you know that you can write a subquery here WHERE SessionId like WHERE SessionId IN SELECT SessionId..

Zend_Db_Table subquery

http://stackoverflow.com/questions/1718888/zend-db-table-subquery

subquery I have a some SQL that I want to use with ZendFW but I can't.. Help would be appreciated. Cheers php zend framework subquery zend db table share improve this question Goran's answer..

How to specify the parent query field from within a subquery in mySQL?

http://stackoverflow.com/questions/1973246/how-to-specify-the-parent-query-field-from-within-a-subquery-in-mysql

to specify the parent query field from within a subquery in mySQL Is there a way to specify the parent query field from.. a way to specify the parent query field from within a subquery in mySQL For Example I have written a basic Bulletin Board type.. be referring to the second id that is outside of the subquery. I know that I can do SELECT id AS id_tmp and then refer to..

PHP/mySQL - how to fetch nested rows into multidimensinal array

http://stackoverflow.com/questions/357122/php-mysql-how-to-fetch-nested-rows-into-multidimensinal-array

around it. Is it a right join could it also be done with a subquery how to get the full outer rows into it as well... later I would.. Maybe it's just that I have a headache... php mysql join subquery one to many share improve this question The query should..

Bulletin board - Database optimisation

http://stackoverflow.com/questions/4310769/bulletin-board-database-optimisation

at 鈣his site � . The code I have provided for the subquery uses DRI so we can test that and get it out of the road early...

Difference between php 4 and php 5?

http://stackoverflow.com/questions/475594/difference-between-php-4-and-php-5

write fully expressive SQL statements starting with full subquery support . Just those two limitations on the earlier versions..

Mysql query problem

http://stackoverflow.com/questions/6138914/mysql-query-problem

improve this question My solution involves the use of subquery to get the id of the latest grade and then passing it up to..

Best way to do a weighted search over multiple fields in mysql?

http://stackoverflow.com/questions/6496866/best-way-to-do-a-weighted-search-over-multiple-fields-in-mysql

ORDER BY `weight` DESC LIMIT 20 It uses a select subquery to provide the weight for ordering the results. In this case..

Checking for date range conflicts in MySQL

http://stackoverflow.com/questions/8914457/checking-for-date-range-conflicts-in-mysql

So you need to represent both of these scenarios in your subquery in order to get the information you're looking for. Also you..

UNION syntax in Cakephp

http://stackoverflow.com/questions/3536107/union-syntax-in-cakephp

array 'TestThree.id TestOne.id' dbo this getDataSource subQuery dbo buildStatement array 'fields' array ' ' 'table' dbo fullTableName.. null 'order' null 'group' null this TestOne query subQuery query . ' UNION ' joins array array 'table' 'test_twos' 'alias'.. array 'TestThree.id TestOne.id' dbo this getDataSource subQuery dbo buildStatement array 'fields' array ' ' 'table' dbo fullTableName..

CakePHP conditional query with controller that 'hasAndBelongsToMany'

http://stackoverflow.com/questions/5986507/cakephp-conditional-query-with-controller-that-hasandbelongstomany

function getArticleByTagSql tag dbo this getDataSource subQuery dbo buildStatement array 'fields' array 'DISTINCT ArticlesTag.article_id.. 'order' null 'group' ArticlesTag.article_id this subQuery ' Article.id IN ' . subQuery . ' ' return dbo expression subQuery.. this subQuery ' Article.id IN ' . subQuery . ' ' return dbo expression subQuery In your Articles Controller..