¡@
php Programming Glossary: select_typehttp://stackoverflow.com/questions/12156807/php-mysql-pagination-is-slow it still took 1.5 seconds. Here is the query explained id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE..
Searching for availability with MySQL (and PHP)? http://stackoverflow.com/questions/1687519/searching-for-availability-with-mysql-and-php shows that it employs indexes pretty well id select_type table type possible_keys key key_len ref rows Extra .. for the solution given by @martin clayton id select_type table type possible_keys key key_len ref rows Extra ..
php & mySQL: Query does not use index in table join http://stackoverflow.com/questions/2333878/php-mysql-query-does-not-use-index-in-table-join books.author_id 1 An EXPLAIN on the above shows me id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE..
Turn database result into array http://stackoverflow.com/questions/2794638/turn-database-result-into-array id. The query makes pretty good use of indexes id select_type table type possible_keys key key_len ref rows Extra ..
MySQL and NoSQL: Help me to choose the right one http://stackoverflow.com/questions/4419499/mysql-and-nosql-help-me-to-choose-the-right-one open 10 ORDER BY dateline ASC LIMIT 268000 250 id select_type table type possible_keys key key_len ref rows Extra ..
MySQL Query IN() Clause Slow on Indexed Column http://stackoverflow.com/questions/4771035/mysql-query-in-clause-slow-on-indexed-column query everything seems like it should be fine id select_type table type possible_keys key key_len ref rows Extra 1..
How to avoid “Using temporary” in many-to-many queries? http://stackoverflow.com/questions/5472241/how-to-avoid-using-temporary-in-many-to-many-queries 0 20 But it runs very slow. Here is what EXPLAIN said select_type table type possible_keys key key_len ref rows Extra .. table wont make any diference though limit 20 id select_type table type possible_keys key key_len ref rows Extra ..
|