Mysql
Select random rows and update them in the same query?
Basically I would like to do the following in one single query. Is it possible? $q = mysql_query(\'select * from table ORDER BY rand() LIMIT 5\');[详细]
2023-04-13 09:45 分类:问答Programming a Tags Feature in PHP
How would I go about writing up a basic tags feature? (similar to the one on this site) I\'m struggling coming up with good logic with little redundancy and would like a more experienced programmer\'[详细]
2023-04-13 09:42 分类:问答Linux alternatives to Sequel Pro? (GUI based sql navigator) [closed]
Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]
2023-04-13 09:19 分类:问答Structuring mySQL
I have a table with contacts and another one with message. In the message table I have a cell where I keep a serialized string of IDs of those members that the message was sent to.[详细]
2023-04-13 09:19 分类:问答MySQL: How do I use distinct on a column, and yet still select all the columns?
This yields a syntax error: SELECT id, name, body, DISTINCT(sequence) FROM `contents` WHERE (`开发者_如何学运维contents`.section_id = 74)[详细]
2023-04-13 09:15 分类:问答Update multiple rows with different values in a single query - MySQL
I\'m new to MySQL. I\'m using this to update multiple rows with different values, in a single query: UPDATE categories[详细]
2023-04-13 09:15 分类:问答PHP and MySQL code syntax issue with script [closed]
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]
2023-04-13 09:14 分类:问答Insert statement with CodeIgniter -- so confused
I\'m doing well with CodeIgniter. I can do SELECT statements on my MySQL database with no problems at all. But, now I\'m trying to do an INSERT statement.[详细]
2023-04-13 09:10 分类:问答MySql Engine differences [duplicate]
This question already has answers here: Closed 11 years ago. Possible Duplicate: What is开发者_JS百科 InnoDB and MyISAM in MySQL?[详细]
2023-04-13 09:10 分类:问答How to update a field using alias in mysql?
I am having a table in mysql, and in that i am having two fields that is id and desc, now as desc is a mysql keyword, i am unable to update that field because mysql is giving syntax error, so i though[详细]
2023-04-13 09:09 分类:问答