60
votes
30
answers
2.9K
views
How to return only the Date from a SQL Server DateTime datatype
SELECT GETDATE() Returns: 2008-09-22 15:24:13.790 I want that date part without the time part: 2008-09-22 0
67
votes
30
answers
890
views
How to concatenate text from multiple rows into a single text string in SQL Server
Consider a database table holding names, with three rows: Peter Paul Mary Is there an easy way to turn this i
57
votes
30
answers
751
views
Finding duplicate values in a SQL table
It's easy to find duplicates with one field: SELECT name, COUNT(email) FROM users GROUP BY email HAVING
50
votes
30
answers
1.3K
views
How do I import an SQL file using the command line in MySQL?
I have a .sql file with an export from phpMyAdmin. I want to import it into a different server using the comma
63
votes
30
answers
408
views
Add a column with a default value to an existing table in SQL Server
How can I add a column with a default value to an existing table in SQL Server 2000 / SQL Server 2005?
61
votes
30
answers
1.7K
views
How do I UPDATE from a SELECT in SQL Server?
In SQL Server, it is possible to insert rows into a table with an INSERT.. SELECT statement: INSERT INTO Table
60
votes
27
answers
2.9K
views
What is the difference between "INNER JOIN" and "OUTER JOIN"?
Also how do LEFT JOIN, RIGHT JOIN and FULL JOIN fit in?
58
votes
7
answers
2.3K
views
Codeigniter - multiple database connections
I have to retrieve a MySQL database information from master database and then connect to that database, and fe
53
votes
3
answers
1.2K
views
Increment field of mysql database using codeigniter's active record syntax
I have the following php-codeigniter script which attempts to increment a field of a record using active-recor
62
votes
12
answers
3.1K
views
Does CodeIgniter automatically prevent SQL injection?
I just inherited a project because the last developer left. The project is built off of Code Igniter. I&apo
55
votes
5
answers
1.1K
views
How to add an ORDER BY clause using CodeIgniter's Active Record methods?
I have a very small script to get all records from a database table, the code is below. $query = $this->db-
52
votes
10
answers
1.8K
views
How to select rows where column value IS NOT NULL using CodeIgniter's ActiveRecord?
I'm using CodeIgniter's Active Record class to query the MySQL database. I need to select the rows i
61
votes
11
answers
587
views
Inserting NOW() into Database with CodeIgniter's Active Record
I want to insert current time in database using mySQL function NOW() in Codeigniter's active record. The
58
votes
15
answers
851
views
How to print SQL statement in codeigniter model
I have a sql statement in my model, I then say $query = $this->db->query($sql, array(fields, fields1);
52
votes
13
answers
2.1K
views
How to insert multiple rows from array using CodeIgniter framework?
I'm passing a large dataset into a MySQL table via PHP using insert commands and I'm wondering if it
60
votes
10
answers
2.6K
views
how to get last insert id after insert query in codeigniter active record
I have an insert query (active record style) used to insert the form fields into a MySQL table. I want to get
54
votes
10
answers
1.7K
views
How can I do 'insert if not exists' in MySQL?
I started by googling and found the article How to write INSERT if NOT EXISTS queries in standard SQL which ta
52
votes
30
answers
1.6K
views
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
I am trying to select data from a MySQL table, but I get one of the following error messages: mysql_fetch_
55
votes
18
answers
3.1K
views
How can I sanitize user input with PHP?
Is there a catchall function somewhere that works well for sanitizing user input for SQL injection and XSS att
61
votes
16
answers
3K
views
UTF-8 all the way through
I'm setting up a new server and want to support UTF-8 fully in my web application. I have tried this in
