The update statement in example is not working all the time even though the where clause is true. The database is MYSQL innodb. Would that cause some sort of locking ?? This is so weird. <?php $query = 'SELECT id FROM TABLE1'; $result = db_query($query); while($row = db_fetch_array($result)) { //do some process...
I am working in the confines of a CMS system, which defines certain fields which can be used to make forms for use within the application in PHP. I am making use of the inputSmartSearch field, which is basically similar to Google suggest. It allows me to define an SQL query, and then displays records that match as I type in my search. ...
I have two tables. Lets say they look like this Table Sports: Column 1: id (integer) Column 2: name (varchar 100) Table Sport Articles: Column 1: id (integer) Column 2: data (text) Column 3: sport (integer) So what I want to do is select things from the sports articles. lets say I have the ID number already. all i want is the data an...
Hi everybody I have read a bunch of threads on setuptools here. A lot of people seem not to like it very much. But I need to install MySQL-python-1.2.3. and when I do that I get this error: MySQL-python-1.2.3 X$ python setup.py cleanTraceback (most recent call last): File "setup.py", line 5, in <module> from setuptools ...
I'm pretty new to Doctrine, but as I understand it, the assignIdentifier() method is supposed to tell Doctrine to update the relevant row into the database instead of inserting a new one. I have an object that I'm building through a workflow, so the identifier has an id of null until I call $object->save(); which inserts it, and this do...
The following works as expected when there is a single value stored in a variable. SET @a := "20100630"; SELECT * FROM wordbase WHERE verified = @a; But it does not work when there are multiple values stored in a variable. SET @a := "'20100630', '20100701' "; SELECT * FROM wordbase WHERE verified in (@a); Do I need to use prepared...
mysql> select trim(',hi,test,',','); ERROR 1064 (42000): You have an error in your SQL syntax; I want to trim by , but seems not supported by MySQL ...
I'm creating a survey with 10 questions. All questions have 5 possible answers with values from 1-5. The data is stored in a database with one row per user. There is a column for the answer to every question. To make bar graphs for the answers to every question, I currently retrieve the count of rows where the value of a specific colu...
Im building an application where vehicles coordinates are being logged by GPS. I want to implement a couple of features to start with, such as: realtime tracking of vehicles history tracking of vehicles keeping locations and area's for customer records I need some guidelines as where to start on database and application design. Anyth...
Guys, I have two basic tables (id, first_name). I want to run table 1 against table 2, delete duplicates, and spit out the cleansed version of table 1. What's the easiest way to do this with PHP/MySQL? Thanks. ...
Hi, I am populating one DataGridView in C# windows application. I have one DataTable in which I am displaying dates which I retrieve from database. My problem is, dates that I am getting from database includes time information also. For example, Jan 2003 12:00:00 AM ; I want to show only Jan 2003 part of that date in cells of datatable...
I am trying to do something like this: SELECT a.date AS EnrollDate, a.id, a.name, b.address FROM student a JOIN Location b ON a.id=b.id UNION SELECT a.date AS EnrollDate, a.id, a.name, b.address FROM teacher a JOIN Location b ON a.id=b.id WHERE a.date>'2010-01-01' ORDER BY EnrollDate But the WHERE condition applies to the se...
I have this script that displays ten images or less by default but when a user clicks the <a> tag link it displays all the users images. Is there a way I can display all the users images by having them slide down when a user clicks on the link <a> link instead of refreshing the page using JQuery or PHP? Here is the php code. if(isset...
I have a table with about 3000 records that I query often. Does mysql provide some sort of View that can load the table in memory and stay synced with my table (similar to a cache), so i can query this view and have really fast results? ...
I cant see my table is using Index...EXPLAIN given me this id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE table1 const web web 258 const 1 1 SIMPLE table2 const web web 258 const 1 1 SIMPLE table3 const web web ...
I have stumbled on an interesting challenge regarding active record associations: I have an Account model which can have multiple and different organisations attached to it (like for example a Company, a Contractor, a Person) and it also has a different role with each association (accountant, owner, viewer, etc.). So I am not sure what...
This might sound dumb but yeah i need a effective way of doing this. Am using php at the moment and man it is slow. Any pointers please. Cheers. ...
How can i install this? Any suggestion would be great. I have read these tutorials: http://www.tutorialspoint.com/python/python_database_access.htm http://www.mangoorange.com/2008/08/01/installing-python-mysqldb-122-on-mac-os-x/ http://openlandscape.wordpress.com/2007/11/16/setting-up-mysql-for-python-mysqldb-on-mac-os-x/ http://www.b...
Is there any function like "strlen" in mysql? ...
Hi guys, I have a bit of a problem with my PHP code, I am assigning values to variables in different states of the flow depending on what I receive, but for some reason it keeps getting stuck at one point, here is the code. if (isset($session)) { //if the user is in the database if ($row == 1) { $from = $_GET['from'];...