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Closed 10 years ago.
I got an epic problem about my datas that in my tables. I insert some data into a table and I wait 5 or 10 mins and table clears itself. I don't know why. My application doesn't have a code bug, but I think SQL Server has a bug. PLease help...
My best guess is that your code creates the database or the table each time it runs, thus seemingly deleting the data inserted.
Make sure you commit your changes. It is my guess that the tool you are using is not committing your changes automatically because of its settings.
Related
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
Hey all and thank you in advance for any help, I have my website I'm building as a hobby I have an java app I wrote sitting on my comp, it updates certain tables and the the end result is a table shown to users, now I update the tables manually using phpmyadmin.
The question is how do I set a connection to import tables into my website DB?
I googled it before I asked, haven't found related stuff....
There are many ways to do what you want (dozens in fact). One way, that I personally use is through PHP and the $mysqli class.
Read more on mysqli here
You will need to setup a database conection, and from here you would use this connection to query your database by building SQL queries and using the $mysqli class to send them to the database.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I am creating a view and I was asked to do a 'replace' and a 'cast', so as an example:
SELECT CAST(qtyshipped AS INT) AS 'QTYShipped', REPLACE(itemval,'.','')
FROM Database
Within the view, should not actually change the information in the database but just in the query correct? (It works perfectly in my sandbox server but i just want to confirm)
Not a dumb question at all. And the answer is yes, it only changes the result of the query, the underlying data will remain the same.
That is already a good query. But I need to tell some points with you.
REPLACE function is case-sensitive. Although I've seen in your code that you are only replacing period.
Why is your column qtyshipped is not in numeric type? You should have change that into numeric. So you won't need casting which may lower the performance.
It will not affect your database since your are only executing SELECT not UPDATE.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
This question is totally unacceptable and will be closed but...
Has SQL Fiddle been amalgameted into Stack Exchange? For example in HERE
Also - THIS is crazy - Am I correct in saying this is sql that is querying SO itself?
(... can't wait to play.)
First, such questions should rather be in meta.
Second, the data explorer has been around for some time now; it's not about executing arbitrary SQL code but for queries against the SO database.
See meta for more questions around the data explorer: https://meta.stackexchange.com/questions/tagged/data-explorer
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
Problem:
I updated the wrong table in the database.
Is there any way to get the original database back?
Please help
Thanks
UPDATE As SET Name = 'A',
Server: sql server 2005
I have already committed the update statement.
Sorry for not including it earlier.
If this is SQL Server, and you don't have any backups in place then I don't believe so.
SQL Server doesn't automatically do any data backups for you.
However, if you do have a backup stored, you can restore this using SQL Server Management Studio.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
I have more tables and I want to merge that some table for getting result.....
How can I do?
Views is just some sort of "stored query". It can be defined as:
CREATE VIEW viewname AS SELECT <the rest of select query here>
More details at msdn:
http://msdn.microsoft.com/en-us/library/ms187956.aspx
http://msdn.microsoft.com/en-us/library/aa214068(SQL.80).aspx
CEATE VIEW.
The rest of teh syntax is in ..... the documentation.
And this question is neither related to C# nor C++. It also does not care what you ate for breakfast. SQL works with strings the server interprets, and the langauge has no matter how the server does that.