What purpose does “using” serve when used the following way:-
ONE EXAMPLE IS THIS, (AN ANSWERER- @richj - USED THIS CODE TO SOLVE A PROBLEM THANKS)
private Method(SqlConnection connection)
{
using (SqlTransaction transaction = connection.BeginTransaction())
{
try
{
// Use the connection here
...
Hii,
I want to retrieve data from sql database and display dynamically in div using javascript can anyone please help me on this...
Thanks...
...
Hi all,
I have designed my DB using the ORM in VS 2008.
What is the best way to export this to an SQL server so it will create the tables and relations on SQL Server?
Thanks,
JD
...
DROP PROCEDURE IF EXISTS HaveSomeFun;
CREATE PROCEDURE HaveSomeFun(user_id CHAR(50),house_id CHAR(50),room_id CHAR(50),fun_text TEXT,video_url CHAR(100))
BEGIN
DECLARE query_full TEXT;
SET @fields_part = 'INSERT INTO fun(FunKey,UserKey,FunBody,LastModified';
SET @values_part = CONCAT(') VALUES( NewBinKey(), KeyToBin(\"', user_id, '\")...
to create new a new databse file start sql server management studio express on db server and create it!
i would like to create a database using c# in my web application visual studio 08
is it possible?
as connection string has to have a name of database to connect, but i want to create one.
...
How can i learn table Name in database an how can i learn any Table's Column name?
SELECT Col.COLUMN_NAME, Col.DATA_TYPE
FROM INFORMATION_SCHEMA.COLUMNS AS Col
LEFT OUTER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE AS Usg ON Col.TABLE_NAME = Usg.TABLE_NAME AND Col.COLUMN_NAME = Usg.COLUMN_NAME
LEFT OUTER JOIN INFORM...
Hi! Can you tell me how to update multiple rows in oracle as when I fired the update statement it gave me the following error
UPDATE BI_BSELATEST_LATESTPRICESTEST
SET PREVIOUS_DAY_CLOSE =
(SELECT DISTINCT aa.DLYPRICE_CLOSE
FROM DATAFEED_EQTY.FEED_DLYPRICE aa ,
(
SELECT a.sc_code , MAX(a.DLYPRICE_DAT...
used is c# sql vs 08 sql server 2005 express
whenever and where ever an sql select statement is used, its always like
select * from tablename
or count statement
is alsi like
select count something from table name
for selecting or doing anything on the tables,
i would like to know which tables exits in my the database i am connec...
Query:
select emp.empname as Name, dep.depname as Department
from Employee as emp
inner join Department as dep on emp.depid=dep.depid
where emp.id='2'
How can I change this to linq to sql?
...
Is there any difference between MySQL
IF (myText IS NOT NULL) THEN
and
IF (myText != '') THEN
...
I am creating a table ,in the table two column is unique, I mean columnA and columnB do not have same value:
such as :
Table X
A B
1 2(RIGHT,unique)
2 2(RIGHT, unique)
1 3(RIGHT, not unique)
2 3(RIGHT, not unique)
1 2 (WRONG, not unique)
How to create such a table?
many thanks!
create table X
(
[ID] INTEGER PRIMARY KEY AUTOINCREASE ...
I've got an SQL script that fetches results based on the colour passed to it, but unless I set the size of the variable defined as a varchar to (50) no results are returned.
If I use: like ''+@Colour+'%' then it works but I don't really want to use it in case it brings back results I don't need or want.
The column FieldValue has a type...
how can i rename column name via alter table in Ms sql 2005 forexample:
alter table tablename rename "old col name" to "new col name"
...
Say I got an traditional SQL structure like so:
create table tags (id PRIMARY KEY int, tag varchar(100));
create table files (id PRIMARY KEY int, filename varchar(500));
create table tagged_files (tag_id int, file_id int);
I add some tags:
insert into table tags (tag) values ('places');
insert into table tags (tag) values ('locations...
i have one independent form where i am checking read only access of an xml file ,
if the file is read only then i have to display message in the status bar of MDI form.
since i am using independent form to valid xml file, status bar of the MDI form is not displaying the error message.
now how to display message?
thanx in advance
...
hey, i`m stuck on it.. plx help..
my database is created on mssql 2008 and have connected on sql server compact edition and not on windows authentication.. can any body please help me out..
...
Hi All,
Is there some way to backup the data in a table in sql server by using sql scripts. Note: I dont want to take the backup of the whole database.
And later on restore the same data back in case of any failure.
Please suggest some solution.
...
I have a trigger on a table that should never be disabled. It performs certain checks and there have been occasions when other developers have disabled it to get around it. This is not good so I want to be able to turn off trigger disablement on this table alone. Is this possible? If not, any suggestions please. thanks.
WORKAROUND:...
How can I connect mssql with Qt ?
Thank a lot.
...
Write a SQL query to find those values from column A in table X that are NOT present in column B of table Y.
update: the query is taking too long with not in(more than 5 minutes, i didn't wait for it to complete) The column B in table Y is a primary key.
update: im using oracle. The table size is in millions(rows) for both tables. Of ...