Hi,
I have a table with 3 columns, 2 of which are auto-incrementing. I have a text file with various content that I would like to insert into the 3rd column. In that text, values are separated as such:
"value1", "value2", "value3", "etc",
How would I go about inserting all those values into a specific column, while being able to use th...
I have a webapp that spans many different users, each with selective permissions about what they are able to see. The app is built on top of a MySQL database.
One feature I am interested in providing to my "power users" is a sql dump of all their data so that they can run off and do their own things with it. Now I can't just use mysql...
Suppose I have a table:
CREATE TABLE [tab] (
[name] varchar,
[order_by] int
)
There are 10 rows in the table, and all rows have same value for order_by (Let's say it's 0)
If I then issue following SQL:
select * from [tab] order by [order_by]
What's the order of the rows? What factor decides the row order in this case?
...
Trying to construct a date:
CAST('9/1/' + YEAR(GETDATE()) AS Datetime) AS test2
But it doesnt work?
Would like to get something like '9/1/2010'?
...
I have a table of data something like this.
date, amount, price
2009-10-12, 20, 15.43
2009-10-13, -10, 6.98
I need to write a stored procedure that will return these column as well as create a new column that indicates whether the amount was positive or negative. So the end result of the procedure would look something like this.
dat...
I need a SQL query that returns the top 2 Plans by PlanDate per ClientID. This is all on one table where PlanID is the PrimaryID, ClientID is a foreignID.
This is what I have so far -->
SELECT *
FROM [dbo].[tblPlan]
WHERE [PlanID] IN (SELECT TOP (2) PlanID FROM [dbo].[tblPlan] ORDER BY [PlanDate] DESC)
This, obviously, only retu...
Hi
Can MySQL convert a stored UTC time to local timezon:ed time directly in a normal select statement?
Let's say you have some data with a timestamp (UTC).
CREATE TABLE `SomeDateTable` (
`id` int(11) NOT NULL auto_increment,
`value` float NOT NULL default '0',
`date` datetime NOT NULL default '0000-00-00 00:00:00',
PRIMAR...
Hi,
This is the second time it happens to me and before modifying a 3rd party Database structure I wanted to know if anyone knew a better solution:
I'm accessing a MS SQL Server 2008 from a Lotus Notes Agent (Notes 7) to retrieve some data. I use LSXODBC and my "Select" statement works perfect... Except that my agent cannot "understand...
I tried everything I could think of, but I keep on getting this error.
Mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in /url/ on line 41
if ( $_POST[submit] == "Submit" )
{
$sql="INSERT INTO table (`content`, `userid`, `ttime`) VALUES
('$_POST[content]', '".$user_id."', '".time()."')";
$r...
I have a query which is not working as expected
Q1:
SELECT id, name
FROM vw_x
WHERE id NOT IN (select pid from table_x)
GROUP BY id, name
Having max(c_date) > GETDATE()
Q2:
SELECT id, name
FROM vw_x
GROUP BY id, name
Having max(c_date) > GETDATE()
Q1 is not returning anything even though i know those ids are not in table_x
Q2 run...
I have a classifieds website, and it is using MySQL as a database.
My goal is to show the number of private, company and total ads in the db with the search-term entered in a text-input inside the form!
The Problem:
There are two types of ads: Private, and Company.
The user may specify which to display, or both, so thats three options....
I have a result set A which is 10 rows 1-10 {1,2,3,4,5,6,7,8,9,10}, and B which is 10 rows consisting of evens 1-20 {2,4,6,8,10,12,14,16,18,20}. I want to find of the elements that are in one set but not both. There are no other columns in the rows.
I know a UNION will be A + B. I can find the ones in both A and B with A INTERSECT B. I ...
I'm going to be saving images into an SQL Database (don't know what type to use there), and I'm going to query the DB for an image of a students portrait shot.
What variable type should I use to store this image?
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Nana_s_Student_Gradebook
{
...
Background:
I have an application that I have nicely separated my interface logic from my middle tier logic which handles the queries to the database. I do a lot of custom sorting and narrowing so I'm not using many SqlDataSources and instead calling a lot of stored procedures with SqlCommands.
I am using Forms Authentication to create...
I understand the need to have referential integrity for limiting specific values on entry or possibly preventing them from removal upon a request of deletion. However, I am unclear as to a valid use case which would exclude this mechanism from always being used.
I guess this would fall into several sub-questions:
When is referential i...
I have to call a previously created function on SQL, like
SET @ExtVALUE = sysdba.GetNextAccountExternalId('{TYPE}')
but I can't manage to find if OPF3 has some of this functionality already.
Need to use OPF3, direct access to the SQL connection is not feasible in the architecture.
I think in a solution somewhat like this:
var f...
If I have a MySQL-table consisting of the fields one, two, three and four can I then somehow use the IF statement to receive the field four, only when a certain condition is true? Do I have to have two sets of SELECT statement?
Can I do (in pseudocode):
SELECT one, two, three
IF (1 == 1) THEN
four
ENDIF
FROM table
Or do I somehow hav...
Can anyone provide me with a ballpark timing (in milliseconds) for how long it takes to establish a new DB connection to SQL from C#. I.e. what is the overhead when a connection pool must create a new connection.
...
Hi Guys,
I have a table in my SQL Server database called "items" which has a column called "dateFinished".
I have a script that will run on the 1st day of each month which needs to select all items that finished in the previous month.
So, for example, on the 1st February it will need to select all items where the dateFinished is great...
I am building an MVC application with C# as my language which is hosted on Widows 7 IIS. A call to Add a new member to the database works, but when attempting to save the change I get the following error:
Cannot open user default database. Login failed.
Login failed for user 'IIS APPPOOL\myApplication'
The SQL table was added just by a...