sql-update

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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
Increment counter field in database (saving load database)

Scenario: A database keeps several counters that are updated frequently. The update statement is simple:[详细]

2023-04-13 05:06 分类：问答
sql remove string from field and update

I have unfortunately fallen victim to this recent attack: http://www.theregister.co.uk/2011/10/14/mass_website_inection_grows/. I have found the suspicious code inside many of the fields within my dat[详细]

2023-04-13 04:40 分类：问答
while-list gives strange values

i get the next post vars from a form: $_POST[\'segment\'][2] $_POST[\'segment\'][3] $_POST[\'segment\'][4][详细]

2023-04-12 17:11 分类：问答
MySQL - Update siblings with same key

Couldn\'t find a solution yet... although it is probably a newbie question, I haven\'t been able to overcome... hope someone can give a hand.[详细]

2023-04-12 05:48 分类：问答
MySQL update based upon postal code

i have a usertable which includes a field named zip (postal code) I also have a geo table with latitude, longitude values, based upon zipcodes.[详细]

2023-04-12 04:16 分类：问答
Remove the last comma in SQL UPDATE statement using StrUtils in Delphi

Assume that we have this SQL statement: UPDATE article SET saison=\'12E\', mode=\'ECH\', client=\'SAS\', WHERE ID=\'3448fe81-1bec-e011-8546-001f3ccf8f20\'[详细]

2023-04-12 02:17 分类：问答
Need a sql statement to do upate and insert at the same time

I need a sql statement, to insert a new row in one database table and update an exist开发者_如何学运维ing row in another database table based on some conditions.[详细]

2023-04-11 22:42 分类：问答
SELECT returns data but UPDATE gives Affected rows: 0

Here\'s the data: CREATE TABLE `Charlies_Sierra_Papa` ( `Mike` int(5) default NULL, `cpf` char(11) default NULL,[详细]

2023-04-11 20:36 分类：问答
How to perform changes on Core Data set without iterating the results?

If NSFetchRequest is the Core Data equivalent of an SQL query containing SELECT, is there a Core Data equivalent of the SQL command UPDATE?[详细]

2023-04-11 16:44 分类：问答