When using arabic language, data is stored in database with ? (question mark) sign instead of real arabic characters in SQLserver. Suggest me solution if anybody have idea.
Is there a tool or code to convert a sql statement to class?
Something like:
Dim sqlText = "SELECT CustomerID, Name, Address, City FROM dbo.Customer WHERE CustomerID = 1"
Dim obj As New ***SqlStatementTool***(sqlText)
obj.GetTables() 'Will Return Tables in sqlText
obj.GetWheres() 'Will Return conditions in sqltext
obj.GetParameters() 'will return parameters in sqltext
Hello,
I have a table structure that looks like this:
ID String
-----------
1 A
1 Test
1 String
2 Dear
2 Person
I need the final output to look like this:
ID FullString
--------------------
1 A, Test, String
2 Dear, Person
I am really lost on how to approach this... I looked on a couple examples online but they seemed to be VERY complex... this seems like it should be a real easy problem to solve in sql.
Thank you for all assistance!
I have been playing around with creation of pdf documents for a project that I'm working on. I would like to store the generated pdf document in a SQL database and then later be able to retrieve this pdf as well.
What are some suggestions for doing this? Can the document be stored in the database without physically creating the document on the server?
When using a SQL join, is it possible to keep only rows that have a single row for the left table?
For example:
select * from A, B where A.id = B.a_id;
a1 b1
a2 b1
a2 b2
In this case, I want to remove all except the first row, where a single row from A matched exactly 1 row from B.
I'm using MySQL.
A tough SQL question (I'm using postgres by the way).
I need the first row inserted every day for the past X days. one of my columns is a timestamp, which i hold the time inserted, and another column is the row id.
If it's not possible to get the first row inserted every day, i at least need a unique one; a single row for every day for the past x days.
Any suggestions?
Thanks
okie
I need help converting this SQL statement, into EF4:
Select Posts.PostID, Post, Comment
from Posts left join
Comments on posts.PostID = Comments.PostID
Where CommentID not in
(
Select PostID
from Votes
where VoteTypeID = 4 --4 = flagged comment type
)
In my database, the Votes table stores either the PostID of reported posts, or CommentID of reported comments in the column Votes.PostID
Thanks in advance!
Can anyone recommend a tutorial on how to write a Java Servlet which connects to MS SQLserver and manages data?
I'm trying to write something which pulls products out of one database and inserts them into a stored procedure located on another database.
Thanks in advance.
Since @A is never declared, sqlserver should throw an error, but it doesn’t. Why is that?
DECLARE @i int = 1;
IF @i > 10
BEGIN
DECLARE @A int = 100;
END
PRINT @A; // doesn't return any result
thanx
I'm using LINQ2SQL and I want to compare two tables and select all rows that are missing from one tables (based upon one of the column values).
In standard SQL I would write this as:
SELECT
FirstName,
LastName,
RefId,
Email
FROM
Users_ActiveDirectory AS ADU
WHERE
NOT EXISTS
(
SELECT
U.RefId
FROM
Users AS U
WHERE
U.RefID = ADU.RefId
)
However I'm not sure how to achieve the same result using LINQ2SQL?
Does any one know of an example on how to store an image in a SQLServer CE database?
What data type should the column be? (I am guessing binary.)
I use Linq-To-Datasets. Is it possible using that to put the image into the database and pull it out again later?
Thanks for any advice.
Dear Folks,
I am trying to sort string column (containing numbers).
// SELECT `name` FROM `mytable` ORDER BY `name` ASC
+----------+
+-- name --+
+----------+
+-- a 1 ---+
+-- a 12 --+
+-- a 2 ---+
+-- a 3 ---+
You see natural sorting algorithm of Mysql is placing a 12 after a 1 (which is ok for most apps), But I have unique needs, so I want result should be sorted like this.
+----------+
+-- name --+
+----------+
+-- a 1 ---+
+-- a 2 ---+
+-- a 3 ---+
+-- a 12 --+
Is it possible with just SQL, or I have to manipulate result-set at application level?
Thanks for reading...
I need to create a trigger in MS SQL.
Trigger works:
If I found new line where T = 'A'; than.. add this line to PostgreSQL table.
Is it possible to create it,without software?
(I know how to create trigger,but how to create connection between two servers..?
Which of the following three options would you choose for a column name in a SQLServer table, and why?
YearToDateWages
YTDWages
YtdWages
Follow up:
SSN
Ssn
SocialSecurityNumber
Hi,
I have an app and I have come to a point where I need to build a
sql statement up dynamically.
Is there a way to execute it and return a type that has not been defined
via the designer with Linq2Sql??
Malcolm
imagine 2 tables (rather stupid example, but for the sake of simplicity, here you go)
words
word_id
letters
letter
word_id
how can i select all words while selecting all letters that belong to a word and concatenating them to said word? it is important that the letters are returned in the order they appear in the table, as the letter may be mixed into other words, but the order is correct.
|word_id| |word_id|letter|
+-------+ +-------+------+
| 1| | 1| H|
| 2| | 2| B|
| 2| Y|
| 1| I|
| 2| E|
should return
|word_id|word|
+-------+----+
| 1| HI|
| 2| BYE|
any way to accomplish this in pure SQL?
Assuming daily certain up to date database is produced via loading from various sources.
Changes need to be applied to historical database based on uid, new records will added , non existing will be softly deleted , some will be updated. Is Ado.Net and Sql statements the most appropriate technology for the task like this ?
I have been trying to solve this problem for a lot of days. But wouldn't. Please help me.
I need a SQL to list product_code, product_name, qty_sold, last_order_date for all the products that have been sold within a date range sorted by the number of quantity sold.
My Table structure:
tbl_product(product_id,product_code,product_name)
tbl_order_detail(order_item_id,order_id,product_id,quantity)
tbl_order(order_id,order_date)
Using Linq to SQL:
if(!parentlist.childlist.Contains(row1))
parentlist.childlist.Add(row1);
else
How do I update the required childlist row with row1? Each row of the child list has a unique id.
parentlist implements IEnumerable and childlist is IList.
Hello,
We have an .NET client app working against SQLServer 2005 (clustered), do I need to do something special in the client app to make it cluster aware?
Thanks.
Please explain, in plain English, what question this SQL query answers:
SELECT SUM(price) FROM Room r, Hotel h
WHERE r.hotelNo = h.hotelNo and hotelName = 'Paris Hilton' and
roomNo NOT IN
(SELECT roomNo FROM Booking b, Hotel h
WHERE (dateFrom <= CURRENT_DATE AND
dateTo >= CURRENT_DATE) AND
b.hotelNo = h.hotelNo AND hotelName = 'Paris Hilton');
We have developers some developers who are developing against a SQLServer 2005 database, while others are using 2008.
We just discovered that generating the edmx against a 2008 database set the ProviderManifestToken to 2008, which means some queries won't work against a 2005 database.
While this is a known issue, is there any way to set this value at run time, based on a config file?