Select Rows From Another Server's Database
Jun 2, 2003
Hi,
I need to import data from another server on recurring basis. Before inserting the data, I need to perform some checking e.g. check the last update date and time.
I am thinking of scheduling SQL job that run SQL Query. The SQL query will make use of cursor to check each row, to decide what to do with the imported data
Is it the right way to import the data? However I did not know how to select data from another server using T-SQL. Can help? I am using SQL 2000
Thanks in advance
Regards,
Christine
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Jan 23, 2008
Hi
Iam developing online test using ASP.NET,C#.NET.Now my doubt is test takers should get random questions from the database sqlserver2005.Already i ve inserted 10 question into the database.I ve used NEW ID() .But questions are repeating.I am new commer in to IT industry .Provide me with code.Given below is my code.I can retrive questions from the database now but cannot get in random order.protected void Page_Load(object sender, EventArgs e)
{Label10.Visible = false;
Label9.Visible = false;if (!IsPostBack)
{if (Session["id"] == null)
{Session["id"] = 1;
}Session["ans"] = 0;SqlConnection con = new SqlConnection(@"server=123-9181FF31362SQLEXPRESS;user id=sampleu;pwd=Sampleu2;database=n;");
con.Open();
SqlCommand cmd = new SqlCommand("select * from n3 where sno='" + Convert.ToInt16(Session["id"].ToString()) + "' ", con);SqlDataReader re;
re = cmd.ExecuteReader();while (re.Read())
{
Label1.Text = re[0].ToString();
Label2.Text = re[1].ToString();
Label3.Text = re[2].ToString();
Label4.Text = re[3].ToString();
Label5.Text = re[4].ToString();
Label6.Text = re[5].ToString();string sss = re[6].ToString();if (sss == "nil")
{
Panel1.Visible = true;Panel2.Visible = false;
}
else
{Panel1.Visible = false;Panel2.Visible = true;
}
}
re.Close();
}
}
protected void Button1_Click(object sender, EventArgs e)
{string Answer = "";if (RadioButton1.Checked == true)
{Answer = "A";
}else if (RadioButton2.Checked == true)
{Answer = "B";
}else if (RadioButton3.Checked == true)
{Answer = "C";
}else if (RadioButton4.Checked == true)
{Answer = "D";
}else if (RadioButton5.Checked == true)
{Answer = "True";
}else if (RadioButton6.Checked == true)
{Answer = "False";
}SqlConnection con1 = new SqlConnection(@"server=123-9181FF31362SQLEXPRESS;user id=sampleu;pwd=Sampleu2;database=n;");
con1.Open();
string ss = Session["id"].ToString();SqlCommand cmd1 = new SqlCommand("select Answer from n3 where sno='" + Convert.ToInt16(Session["id"].ToString()) + "' ", con1);
SqlDataReader re1;string result1 = "";
re1 = cmd1.ExecuteReader();if (re1.Read())
{
result1 = re1[0].ToString();
}
//Session["ans"] = 0;if (Answer == result1)
{Session["ans"] = (Convert.ToInt16(Session["ans"].ToString()) + 1);
}
con1.Close();
Session["id"] = (Convert.ToInt16(Session["id"]) + 1);
RadioButton1.Checked = false;RadioButton2.Checked = false;
RadioButton3.Checked = false;RadioButton4.Checked = false;
RadioButton5.Checked = false;RadioButton6.Checked = false;
SqlConnection con = new SqlConnection(@"server=123-9181FF31362SQLEXPRESS;user id=sampleu;pwd=Sampleu2;database=n;");
con.Open();SqlCommand cmd = new SqlCommand("select * from n3 where sno='" + Convert.ToInt16(Session["id"].ToString()) + "' ", con);SqlDataReader re;
re = cmd.ExecuteReader();
while (re.Read())
{
Label1.Text = re[0].ToString();
Label2.Text = re[1].ToString();
Label3.Text = re[2].ToString();
Label4.Text = re[3].ToString();
Label5.Text = re[4].ToString();
Label6.Text = re[5].ToString();string sss = re[6].ToString();if (sss == "nil")
{
Panel1.Visible = true;Panel2.Visible = false;
}
else
{Panel1.Visible = false;Panel2.Visible = true;
}
}
re.Close();int s = Convert.ToInt16(Session["id"].ToString());if (s == 11)
{
Label10.Text = Session["ans"].ToString() + " / " + "10";Label9.Visible = true;
Label10.Visible = true;
//int x = Convert.ToInt16(Session["ans"].ToString());
//int y = (x/10) * 100;//y = Label10.Text;
}
////// SqlConnection con6 = new SqlConnection(@"server=123-9181FF31362SQLEXPRESS;user id=sampleu;pwd=Sampleu2;database=n;");
////// con6.Open();
////// SqlCommand cmd6 = new SqlCommand("SELECT CONVERT(int, 10*RAND()) from n3 where sno='" + Convert.ToInt16(Session["id"].ToString()) + "' ", con6);
////// SqlDataReader re6;
////// re6 = cmd6.ExecuteReader();
////// //select top 5 * from Employee order by NEWID()
//////// SELECT FirstName,LastName
////////FROM Person.Contact
////////TABLESAMPLE SYSTEM (10 PERCENT)
////// while (re6.Read())
////// {
////// Label1.Text = re6[0].ToString();
////// }
////// con6.Close();
}
}
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Jul 19, 2006
Hello,I want to select the names and number of rows of all tables in thecurrent database, whose name starts with 'sys'my query is:select o.[name], sum(i.[rows]) as numbersfrom sysobjects oinner join sysindexes ion (o.[id] = i.[id])where o.[name] like 'sys%'and i.indid=1group by o.[name]the result of the query is (depending of the database) :name numberssysaltfiles 14syscharsets 114syscolumns 4934syscomments 2035sysconfigures 38sysdatabases 7sysdepends 5524sysdevices 6sysfilegroups 1sysfulltextcatalogs 0sysfulltextnotify 0sysindexes 98syslanguages 33sysmessages 3795sysobjects 1285syspermissions 806sysproperties 0sysreferences 0sysservers 1systypes 26sysusers 14sysxlogins 3But when I count the number of rows of "sysobjects", I getnumbers=1298, which is different from the result displayed above andsame goes for "syscolumns".I also tried "dbcc updateusage [0]" to update the SQL Server but Ididnt help me.Can anyone please advice me on this behaviour?
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Dec 30, 2006
Hi, how do i do a select statement with asp.net to return a record if a field is null. I have the following code:
SqlCommand cmd = new SqlCommand("SELECT * FROM Categories WHERE ParentId = @ParentId", cn);.Parameters.Add("@ParentId", SqlDbType.Int).Value = parentId != null ? (object) parentId : DBNull.Value;cn.Open();
The variable parentId is a nullable int. However when i pass in a null value it doesn't return anything even though there are records in the database that have a null value for the ParentId field.
Appreciate if someone could tell me what i am doing wrong. Thanks
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Jul 26, 2007
Hi,
Can anyone tell me please how do I select top 10 rows in SQL Server Compact Edition 3.0
I checked on the following link of microsoft :
http://msdn2.microsoft.com/en-us/library/ms173340.aspx
This link says that TOP keyword is available in SQL Server Compact Edition. However when I tried it does not work.
I know for sure that the TOP keyword has been added in the SQL Server Compact Edition 3.5 beta version.
http://download.microsoft.com/download/e/0/2/e0221995-bb57-44c6-a3c6-58ce85db1c7f/ReadmeSSCE35.htm
But it is not there in SQL Server Compact Edition 3.0. Can anyone suggest me a way out of this?
Is there any way wherein I can select either few rows from the top or select rows starting from a particular row number to another row number .i.e say for example all rows between row number 100 to row number 2000.
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Jan 28, 2015
A simple Query to select alternate rows from a table ?
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Oct 8, 2015
I'm using the SQL indicated below:
SELECT
DISTINCT C.Field1 As 'Group',
A.Field2 As 'Security Object'
E.Field3 As 'User'
FROM TableA AS A
[code]...
However I'm having difficulties concatenating the user field in the horizontal form indicated.
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Jun 4, 2007
Stepping thru the code with the debugger shows the dataset rows being deleted.
After executing the code, and getting to the page presentation. Then I stop the debug and start the
page creation process again ( Page_Load ). The database still has the original deleted dataset rows.
Adding rows works, then updating works fine, but deleting rows, does not seem to work.
The dataset is configured to send the DataSet updates to the database. Use the standard wizard to create the dataSet.
cDependChildTA.Fill(cDependChildDs._ClientDependentChild, UserId); rowCountDb = cDependChildDs._ClientDependentChild.Count; for (row = 0; row < rowCountDb; row++) { dr_dependentChild = cDependChildDs._ClientDependentChild.Rows[0]; dr_dependentChild.Delete(); //cDependChildDs._ClientDependentChild.Rows.RemoveAt(0); //cDependChildDs._ClientDependentChild.Rows.Remove(0); /* update the Client Process Table Adapter*/ // cDependChildTA.Update(cDependChildDs._ClientDependentChild); // cDependChildTA.Update(cDependChildDs._ClientDependentChild); }
/* zero rows in the DataSet at this point */ /* update the Child Table Adapter */ cDependChildTA.Update(cDependChildDs._ClientDependentChild);
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Apr 14, 2015
Suppose I have string like
DECLARE @strname varchar(50) = 'i_ncm_ai04';
DECLARE @SAMPLE_DATA TABLE
(
SD_ID INT NOT NULL
,SD_TEXT VARCHAR(10) NOT NULL
[Code] ......
how can I search a ID's which are exist in my string.
result should be,
3 i_ncm
8 i_ncm_a
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May 2, 2015
I want to return all rows in table giftregistryitems with an additional column that holds the sum of column `amount` in table giftregistrypurchases for the respective item in table giftregistryitems.
What I tried, but what returns NULL for purchasedamount:
SELECT (SELECT SUM(amount) from giftregistrypurchases gps where registryid=gi.registryid AND gp.itemid=gps.itemid) as purchasedamount,*
FROM giftregistryitems gi
LEFT JOIN giftregistrypurchases gp on gp.registryid=gi.id
WHERE gi.registryid=2
How can I achieve what I need?
Here are my table definitions and data:
/****** Object: Table [dbo].[giftregistryitems] Script Date: 02-05-15 22:37:11 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[giftregistryitems](
[id] [int] IDENTITY(1,1) NOT NULL,
[code].....
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Sep 6, 2015
I have a table like the following (with much more data, but the concept is the same) with Dates and Actions for People and a column called Action with beginning Dates and end dates.
(I attached a picture because I could not figure out how to Format it)
begin Date end Date Name
begin 2014-10-15 end 2014-10-31 phil
begin 2014-09-18 end 2014-09-30 phil
begin 2014-08-21 end 2014-08-23 John
I need the query to be like this. The idea is to have the query grab the next 'END' not all Ends, which my attempts have done i.e. I get not just the closest end to the begin date, but ALL Ends with the same Person.
I Need it to look like this:
begin Date end Date Name
begin 2014-10-15 end 2014-10-31 phil
begin 2014-09-18 end 2014-09-30 phil
begin 2014-08-21 end 2014-08-23 John
There can be different People so the query Needs to return the beginning and end rows for the Person in sequential order.I can't figure out how to select only the 'next' end. My query always gets 'end' values that have a 'begin'. I
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Oct 6, 2015
I have a table like this :
ID Description ParentID Level
B.01 Parent 1 H
B.01.01 Parent 1.1 B.01 H
B.01.01.01 Parent 1.1.1 B.01.01 H
B.01.01.01.01 Detail 1 B.01.01.01 D
B.01.01.01.02 Detail 2 B.01.01.01 D
[Code] .....
That means, only select Level=H, and display the last record of H with concatenated the description of each rows delimited with comma.
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Nov 28, 2007
Dear Gurus,I have table with following entriesTable name = CustomerName Weight------------ -----------Sanjeev 85Sanjeev 75Rajeev 80Rajeev 45Sandy 35Sandy 30Harry 15Harry 45I need a output as followName Weight------------ -----------Sanjeev 85Rajeev 80Sandy 30Harry 45ORName Weight------------ -----------Sanjeev 75Rajeev 45Sandy 35Harry 15i.e. only distinct Name should display with only one value of Weight.I tried with 'group by' on Name column but it shows me all rows.Could anyone help me for above.Thanking in Advance.RegardsSanjeevJoin Bytes!
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Feb 12, 2014
I have created a trigger that is set off every time a new item has been added to TableA.The trigger then inserts 4 rows into TableB that contains two columns (item, task type).
Each row will have the same item, but with a different task type.ie.
TableA.item, 'Planning'
TableA.item, 'Design'
TableA.item, 'Program'
TableA.item, 'Production'
How can I do this with tSQL using a single select statement?
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Jun 3, 2015
Here's my statement below. What I'm trying to get is joining the name column in master.sys.databases with a sub query for the database name, file location and backup start date from the MSDB database. The reason for this, if a new database has never been backed up, It should be returning as a NULL value, which is my goal. However, I'm getting multiple results for the backups.
select CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server,a.name,File_Location=b.physical_device_name,backup_start_date=max(backup_start_date)
from master.sys.databases a
left join(select c.database_name,backup_start_date=max(backup_start_date),b.physical_device_name
from msdb.dbo.backupmediafamily b join msdb.dbo.backupset c on c.media_set_id=c.backup_set_id
where c.type='D'
[Code] .....
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Dec 18, 2007
Hi,
Is there a way in SQL Server 2005 to use a select statement to fetch data from a table in another Server while running the query in one Server.
Like using a database Server Link in oracle...
Thanks
Pramod
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Jul 20, 2005
I have a table which is returning inconsistent results when I queryit!In query analyzer:If I do "SELECT * FROM TABLE_NAME" I get no rows returned.If I do "SELECT COL1, COL2 FROM TABLE_NAME" I get 4 rows returned.In Enterprise manager:If I do "return all rows" I get 4 rows returned, and the SQL is listedas being "SELECT * FROM dbo.TABLE_NAME".I've tried adding the "dbo." before my table name in QA, but it seemsto make no difference.I'm using SQL Server 2000, which is apparently 8.00534.Can anyone help me, or give me ideas about what to check?Thanks,Rowland.
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Apr 14, 2008
Hi,
Good morning to all.My table: User_Group_Map(UserID UNIQUEIDENTIFIER,GroupID UNIQUEIDENTIFIER)
Now, I want to write one stored procedure that can insert rows into the above table, but more number of rows at-once.
Means, the program should allow multiple insertions without the need to call the stored procedure from front-end more number of times.
Can anyone please help me on this...
Thanks in advance...Ashok kumar.
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Jun 14, 2007
I'm using Visual Studio 2005 and SQL Server 2005. I am creating a report to put on the Internet using C# and other .NET features. I'm building several charts using database information extracted from Microsoft Excel. I can make charts based on the data from columns using the categories, series, and values on the Data tab of chart properties. However, when I create a query that grabs a record ( a row) from a database, it forces me to use the field values even though each field contains only one value.
Basically, I want to take a row from a database and make it my x-axis data values and another row (record) from a database and make it my y-axis data values.
I'd prefer not to change the format in the database, if possible. Thanks in advance.
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Sep 23, 2011
My Client Accidently Deleted Somes Rows From Database Now. Now We are Struggling For Almost 2 Days To Get Them Backup. I Even Checked LDF File From Notepad It Have Those Rows But Not Formatted. (Some Similar Text From Some Column Which Got Deleted.)And The Database has no Backup which i Go to Task -> Restore...Server is Running on Sql Server 2008.
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Sep 5, 2007
Hi,
In Crystal Reports, you could suppress the printing of a report if no rows were retrieved from the database server (ie: zero pages would be sent to the printer). This was done by opening the Report Properties dialog in the report designer and setting the "Suppress Printing if No Records" to true.
Is there a way I can reproduce this behavior in SQL 2005 Reports?
Thanks!
Stephen
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Apr 16, 2015
I am using SQL Server 2012 SE.I am trying to delete rows from a couple of tables (GetPersonValue has 250 million rows and I am trying to delete 50Million rows and GetPerson has 35 Million rows and I am trying to delete 20 million rows). These tables are in TX replication.The plan is to delete data older than 400 days old.
I tried to move data to new tables from the last 400 days and it took me like 11 hours. If I delete data in chunks of 500000 then its taking a long time to rebuild indexes(delete plus rebuild indexes 13 hours). Since I am using standard edition partition wont work.
find ddl below:
GO
CREATE TABLE [dbo].[GetPerson](
[GetPersonId] [uniqueidentifier] NOT NULL,
[LinedActivityPersonId] [uniqueidentifier] NOT NULL,
[CTName] [nvarchar](100) NULL,
[SNum] [nvarchar](50) NULL,
[PHPrimary] [nvarchar](50) NULL,
[code]....
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May 18, 2007
I have a single form that the users can do lookups for items. We have two locations each with its own SQL Server and database. Trying to use an IF...THEN statement as they select the DB they want to query it then creates the connection string for that particular database. I haven't a clue on how to do this. If someone could point me to the documentation to do this I would really appreciate it. <%@ Page Language="VB" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDB" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Sub get_Dies(ByVal sender As System.Object, ByVal e As System.EventArgs)
Dim dbConnection As New SqlConnection
If ddlDatabase.SelectedValue = "db2" Then
??? dbConnection = "server=server2;Database=db2;UID=user;PWD=pass"
dbConnection.Open()
Else
??? dbConnection = "server=server1;Database=db1;UID=user;PWD=pass"
dbConnection.Open()
End If
Dim sqlString As String = " sql statement"
Dim dbCommand As New SqlCommand(sqlString, dbConnection)
Dim dbDataReader As SqlDataReader
dbDataReader = dbCommand.ExecuteReader(CommandBehavior.CloseConnection)
gvDies.DataSource = dbDataReader
gvDies.DataBind()
dbConnection.Close()
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Die Usage Lookup</title>
<link rel="stylesheet" href="/intranet.css" type="text/css" />
</head>
<body>
<form id="form1" runat="server">
<div>
Find dies matching:
<asp:TextBox ID="tbDies" runat="server" /><br />
Select database:
<asp:DropDownList id="ddlDatabase" runat="server" AutoPostBack="true" OnSelectedIndexChanged="get_Dies">
<asp:ListItem Text="" Selected="true" Value="" />
<asp:ListItem Text="DB1" Value="db1" />
<asp:ListItem Text="DB2" Value="db2" />
</asp:DropDownList>
<asp:gridview ID="gvDies" runat="server" GridLines="none" >
</asp:gridview>
</div>
</form>
</body>
</html>
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Sep 30, 2005
I am trying to install SQL Server Sep 2005 CTP - ENTERPRISE, there are
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Feb 3, 2006
Hi all,
Is it possible to say something like
INSERT INTO Book
Book.* EXCEPT (a,c,d)
Something like WITHOUT
DESELECT
EXCLUDING
LESS
Thanks
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Feb 15, 2007
I want to select all rows between 10 and 20 from aview
how can I do this?
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Feb 13, 2001
How can I SELECT the last rows inserted in a table?
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Oct 12, 2004
Tell me please how to select from a table only rows with different value of one of fields (n_pr field). But I need also to select some other fields where the values can be different for one n_pr field's value and select only first value of them. For getting list of n_pr field's values I can use derived table of query with DISTINCT operator but I don't know how to join with other fields of the table to get only one row for each value of joinning field n_pr. I am using SQL Server 2000 and this DBMS can use TOP operator to select only one row but all the ways I've tryed affect all the query and I get one row at all instead of one for each n_pr field's value. Also I need in this query to connect one more table. So for efficiency it better to do it in one query or in one stored procedure that return a recodset as it needs.
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Jun 24, 2008
I want to select rows that have been amended or deleted and want to use the amend date as the condition.all amended rows have a flag of 1 and deleted ones have a flag of 2
i.e
select * from table
where log_changed > '2008-06-23' and log_changed < '2008-06-24'
will display all the rows that were amanded on the 2008-6-23 and with a flag of 1 or 2
but i also want the query to return the original row that was amended and has a flag of 0.the original row has a null log_changed field.
the rows that must be returned must be the ones amended or deleted ones on a specific date but with the original ones as well.
any ideas please
In god we trust,everything else we test.
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Jun 6, 2007
I am very new to db and sql. I have a populated table and would like to run a query that brings up the last 20 rows. Here is what I have now...do I need a WHERE statement?
SELECT
d.cache_diff AS $<scachediff>,
d.cache_name AS $<scachename>,
d.cache_type AS $<scachetype>,
d.cache_last_found AS $<cachelastfound>,
d.cache_id AS $<cache_view_link>,
d.cache_id AS $<log_find_link>
FROM geocaches d
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Apr 28, 2008
Is it possible to write a stored procedure to select records that start with a passed string without using dynamic sql.
E.g.
SELECT EmpName FROM Employee WHERE EmpName LIKE 'John%'
How does write the above query as a stored procedure (not dynamic sql). The 'John' should be received as argument to the procedure.
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Apr 4, 2006
i am facing a problems, hope that anyone who know the answer can help me.
i am using sql server 2000 and vs.net. i wan to retrieve a data from the table which only select 3 top row based on their different contingentID. the table have different contingent and each contingent have 5 row data. i wan to retrieve 3 top row based on the total group by contingentID and sum up the total to order by the total and generate the ranking based on total. what i can do is only retrieve every row of data in that table. so anyone know the answer please help me, or if u dun understand my question , can message me..thank your
Skyline...
2006-04-04
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Jan 4, 2007
I have a view that I want to find all the rows that have a matching itemid and have more than 3 rows in them and group them by the itemid.
I am not quite sure how to do this.
Any ideas?
~mike~
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