Hi,
I'm in the process of creating a database table and was wondering if it's better to store calculated values or recalculate them each time. So for example, I am creating a table that stores articles and then a table to store the pages to the article. If a new page is added should I update the pages field in the articles table or should I calculate the number of pages for an article when it's queried?
Thanks,
John
Hi Engine room.
I want to automatically populate an alternative date column with hijri (Arabic) dates. So I will have two date columns in my datawarehouse table, one is for gregorian dates, the other for the equivalent in Hijri - a bilingual date system if you like. Now I guess I could do it in the SSI ETL tool and use Julian Dates, but the problem is storing the resulting value. - what data type should I use for hijri dates?
The dates can be input by the user in either format, which means the alternate date has to be populated.
Eventually I hope to make a bilingual system, I don't understand the user-defined types or how to define them, but I suspect they could be used in someway to help. Why am I doing this? - well eventually I hope to populate a cube for analysis and deliver a dual-language-dashboard using the new CTP3 stuff.
Any suggestions on how I can make this dual-date system? - with a view to making a bilingual system eventually.
adv(thnx)ance..Mark.
Hello there,I just want to ask if storing data in dbase is much better than storing it in the file system? Because for one, i am currenlty developing my thesis which uploads a blob.doc file to a web server (currently i'm using the localhost of ASP.NET) then retrieves it from the local hostAlso i want to know if im right at this, the localhost of ASP.NET is the same as the one of a natural web server on the net? Because i'm just thinking of uploading and downloading the files from a web server. Although our thesis defense didn't require us to really upload it on the net, we were advised to use a localhost on our PC's. I'll be just using my local server Is it ok to just use a web server for storing files than a database?
View 6 Replies View RelatedHi,
I'm in desperate need for some info on how to achieve the following.I have an SQL DB with the following tables, Clients and Actions.The Clients table stores client info and, the amount of "units" (15 minutes time on-site per unit) per month they have for support (varchar).The Actions table has info about an on-site call, and in that are also stored the amount of units spent on the call and the time/date of the call (datetime).Now i want to be able to see per month (select * from actions where date like etc.?) which clients did not have all the time allocated to them spent. So it's basically an add-on of all the time units in the actions table of a specific month compared to the amount of time statically set in the clients table, per client.
I don't know where to start. Should i create a view for this, do i need some sort of temp table to store info in for the query.
I'd really like some info/example to get me started here.
Thanks,Dennes
I have a table which contains readingtime (records every 4 seconds during the day) and an energy reading. I wanted to know how much energy was used in a day. This is the query that i used
SELECT date(readingtime), max(energy)-min(energy)as total FROM lights_1 WHERE readingtime between 20140407000000 and 20140409235959 Group by date(readingtime) LIMIT 0,30;
This gave me the desired results for 1 table. I have 4 tables of these lights_2, Lights_3, lights_4 and i would like to display them together and hence match up the reading time so each day has the energy requirements for all for tables with the total. When i try and join tables i get a lot of errors!
I have two queries that generate two different datasets. One is a count of memebers, and the other is count of admits. I need to generate a calculated field from the two data sets called admits per 1000, which is essential the count of admits/counts of members *12000 I was able to calculte admits per 1000 easily in excel, however I need some insight on how to do is SQL.
Below are my queries from the two datasets.
MemberMonths dataset:
Select
factMembership.BusinessUnitCode,
EffectiveCCYYMM,
ISNULL(count(Distinct MemberId),0) As MemberCount
From factMembership
[Code] ....
Admits dataset:
SELECT
Factadmissions.BusinessUnitCode,
factAdmissions.AdmitCCYYMM,
ISNULL(Count(AdmitNum),0)As [Count of Admits]
FROM factAdmissions
[Code] ...
I have table named #t1 and three columns. CODE, Column1, and Column2.
create table #t1 (
CODE NVARCHAR(20),
COLUMN1 NUMERIC(18,2),
COLUMN2 NUMERIC(18,2)
)
And i have some data:
INSERT INTO #t1 (CODE,COLUMN1,COLUMN2)
VALUES ('432', 0,100),
('TOTAL FOR 432',0,100),
('4320001',0,250),
('4320001',50,0),
('4320001',0,140),
('4320001',300,0),
('TOTAL FOR 4320001',350,390),
('432002',200,0),
('432002',0,100),
('TOTAL FOR 432002',200,100)
drop table #t1
I want to have 4 column (named BALANCE). Balance must be column that represent running totals between two columns (Column1 - Column2) for each group of data. For each group total must start from zero.after total 432 it starts to count again for total 4320001 and again for total 432002. I'm using MS SQL SERVER 2014.
Hi again.
How do I store in SQL SERVER with 2 decimal places?
I set Data Type to Decimal with Scale set to 4 and Precision 19. But this doesn't work.
Any ideas? Thanks.
CREATE TABLE [dbo].[blogs] (
[blog_title] [nvarchar] (500) ,
[blog_desc_full] [varchar] (8000) ,
[blogger_name] [nvarchar] (100) ,
[mailid] [nvarchar] (100) ,
[blogid] [numeric](10, 0) IDENTITY (1, 1) NOT NULL ,
[blog_desc] [nvarchar] (125) ,
[cat_name] [varchar] (100) ,
[b_url] [varchar] (250) ,
[b_date] [datetime] NULL ,
[author] [nvarchar] (250) ,
[approval] [char] (1)
) ON [PRIMARY]
GO
using this script i have created my blog table.
and a procedure given below. i am using to insert data in it.
CREATE PROCEDURE SP_BlogAdd
@blog_title nvarchar(500),
@blog_desc_full varchar(8000),
@blogger_name nvarchar(100),
@mailid nvarchar(100),
@blog_desc nvarchar(125),
@cat_name varchar(100),
@b_url varchar(250),
@author nvarchar(250)
AS
INSERT INTO blogs(blog_title, blog_desc_full, blogger_name, mailid, blog_desc, cat_name, b_url,author)
VALUES(@blog_title ,@blog_desc_full ,@blogger_name,@mailid ,@blog_desc ,@cat_name ,@b_url,@author)
GO
now, the problem i m facing is.
i am using varchar datatype for [blog_desc_full] [varchar] (8000).
i want more than this size to store data in it.
please give me some detailed code.
i tried text datatype but i didnt succeed. how to use text datatype.
i replaced with text datatype.but in length i couldnt type. it shows only 16.
Please help me out.
regards,
ASIF
CREATE TABLE [dbo].[blogs] (
[blog_title] [nvarchar] (500) ,
[blog_desc_full] [varchar] (8000) ,
[blogger_name] [nvarchar] (100) ,
[mailid] [nvarchar] (100) ,
[blogid] [numeric](10, 0) IDENTITY (1, 1) NOT NULL ,
[blog_desc] [nvarchar] (125) ,
[cat_name] [varchar] (100) ,
[b_url] [varchar] (250) ,
[b_date] [datetime] NULL ,
[author] [nvarchar] (250) ,
[approval] [char] (1)
) ON [PRIMARY]
GO
using this script i have created my blog table.
and a procedure given below. i am using to insert data in it.
CREATE PROCEDURE SP_BlogAdd
@blog_title nvarchar(500),
@blog_desc_full varchar(8000),
@blogger_name nvarchar(100),
@mailid nvarchar(100),
@blog_desc nvarchar(125),
@cat_name varchar(100),
@b_url varchar(250),
@author nvarchar(250)
AS
INSERT INTO blogs(blog_title, blog_desc_full, blogger_name, mailid, blog_desc, cat_name, b_url,author)
VALUES(@blog_title ,@blog_desc_full ,@blogger_name,@mailid ,@blog_desc ,@cat_name ,@b_url,@author)
GO
now, the problem i m facing is.
i am using varchar datatype for [blog_desc_full] [varchar] (8000).
i want more than this size to store data in it.
please give me some detailed code.
i tried text datatype but i didnt succeed. how to use text datatype.
i replaced with text datatype.but in length i couldnt type. it shows only 16.
Please help me out.
regards,
ASIF
I have a table for articles that I want as
the basis for a blog. I have a field of description where the actual
article will go, I have only ever really
used tables to put in 'blocks' of text, how would I go about storing/displaying
data that is in my database table in a more formatted way, for example line
breaks, indents etc?
Hi everyone,
I have some data which is in korean Language and i want to store that data in sql server 2000 table's row.But i am not able to store it.
When i try to store it then it display me square box in table.
Does anybody have any idea about this matter?
Plz reply me back as soon as possible.
Thanks
-------Nimesh Patel
From what I've read this is called 'slowly changing dimensions'. Bassically the system I'm working on needs to store the history of certain data so that at any time a user can look up an old project and view it exactly as is, even though the associated parts might have had certain changes over time. From what I can tell Type 2 ( current and historical records are stored in the same table) seems to be the most popular. Type 4 (current records in one table and historical records in a seperate history table) seems like it would also work but I've been unable to find any articles comparing the two. Does anybody have any info on the dis/advantages of one v.s. the other?
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Can I know answer of this question ? in detail explanation.
Scenario:
We want to stage all data coming into our database from various
applications. We have a generic control where all data goes
through to get to the database.
We want have the data staged in a 'staging database'. My question
is, what would be the best way to store the staging database in the
database.
I'm thinking storing it as XML in a SQL column. The reason for
this is because the data could change from application to
application. It would be impossible to create a relational table
because maintenance would be a nightmare.
Has anyone ever done something like this. Would you save the node names in another table in SQL?
Any help would be appreciated as I'm new to XML.
Thanks,
ScAndal
I am trying to make my tables so that when data is entered using a formview even if a textbox is left blank there is still a value like for example NA entered into that field. Is that possible?
also in the column properties under general what is the Default value or binding?
i've got an excel spreadsheet generated everyday which stores the duration of talk time as 0:02:09
When i use the Integration Services Package to move the data into a table. I've used datetime column. It comes up as 1899-12-30 00:00:02:09.000
What's best practice to store duration as in a SQL Server table? or should i convert it to seconds.
Hi
i m new in sqlserver databases
i need to know how to "store output of data from stored procedure in a text file "
suppose i have a stored procedure which has to cuculate some out put from some tables and in the end i want that all out put in comma delimited text file.
my databse name is check1
i need help please
thanks in advance
take care
bye
Hi,
I was wondering if any one could help me, I need to store large amounts of data in my database, at present I have it set to nvchar (8000), I've looked around and noticed you can use text which stores up to 2 million, but is slow in displaying the information.
Any ideas or points in the right directions would be great.
Thanks
I have a very large array of floating point numbers which I am tryingtostore in an image type field. I am using the dataset class todirectly enter the data but am having trouble trying to get this typeinto the image field. I guess the question is how do I get a largefloating point array into an image (byte)field of a database using thedataset class for new row entry.Thanks
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Hi,
I'm storing thumbnails in SQL CE and accessing them from my WPF application. The save seems to take place ok and there's binary data in the image field however when it comes back out it appears to be corrupted somehow. Can someone have a look at the code below and verify I'm doing the conversion correctly before storing in my image field? Thanks!
- Roland
Code Snippet
private byte[] GetArrayOfPixels(BitmapSource bitmapsource)
{
Int32 stride = bitmapsource.PixelWidth * bitmapsource.Format.BitsPerPixel / 8;
Int32 ByteSize = stride * bitmapsource.PixelHeight * bitmapsource.Format.BitsPerPixel / 8;
byte[] arrayofpixel = new byte[ByteSize];
bitmapsource.CopyPixels(arrayofpixel, stride, 0);
return arrayofpixel;
}
//I assign the byte array returned to my datatable like so:
MediaAsset asset = new MediaAsset(){
Thumbnail =
new Binary(GetArrayOfPixels(Thumbnail as BitmapSource));
}
//then I insert it into my tables collection
myDB.MediaAssets.InsertOnSubmit(asset);
//and submit the change
myDB.SubmitChanges();
Am I not getting that pixel array correctly for storage?
Thanks for the help!
Roland
select name from sampletext where id=1
Value under the column name where id=1 is:- uhfhdajkfahgfiasfhgafahsfiahfiahfsai......(upto 600000 characters)
The value under the name column is more than 600000 characters. When i am using the following logic it is storing upto 72000 characters, not reading the whole value under the 'name' column.
Code:-
declare @s1 nvarchar(max)
declare @substr nvarchar(max)
set @s1 = (select name from sampletext where id=1)declare @i int
declare @i int
DECLARE @j int
[Code] .....
Is there a way to get whole characters under a column instead of storing limited characters?
Hi
is it possible to store a SQL CE command object in SQL Server CE database.
If so then what would be the datatype of such column????
thanx in advance
Hi,
How to insert or store arabic data into a table in sql server 2005, also i want to retrieve it as arabic format.But now it insert (?????) like this.Please help me to find a solution.
Regards
Sabna S
Hey all, I have a form in one page and when the user clicks the submit button it has to save the data into my SQL database which i have created.It doesnt show any error and it successfully redirects to another page but not saving the data .Could someone help please.Here is my code under submit button SqlDataSource txtDataSource = new SqlDataSource(); txtDataSource.ConnectionString = ConfigurationManager.ConnectionStrings["LocalSqlServer"].ToString(); txtDataSource.InsertCommandType = SqlDataSourceCommandType.Text; txtDataSource.InsertCommand = "INSERT INTO Hamburgdata(user_name, report_type, company_name , street_address, city, state, zip_code, tax_ID) VALUES (@user_name,@report_type,@company_name ,@street_address,@city,@state,@zip_code,@Tax_ID)"; txtDataSource.InsertParameters.Add("user_name", User.Identity.Name); txtDataSource.InsertParameters.Add("report_type", ReportType.Text); txtDataSource.InsertParameters.Add("company_name", CompanyName.Text); txtDataSource.InsertParameters.Add("street_address", StreetAddress.Text); txtDataSource.InsertParameters.Add("city", City.Text); txtDataSource.InsertParameters.Add("state", State.Text); txtDataSource.InsertParameters.Add("zip_code", ZipCode.Text); txtDataSource.InsertParameters.Add("tax_ID", TaxID.Text); int rowAffected = 0; try { rowAffected = txtDataSource.Insert(); } catch (Exception exp) { } finally { txtDataSource = null; } } ThanksVik
View 7 Replies View RelatedHi
I find that users of my web site are using Canadian French character encoding such as ALT0233 (= é) or ALT0244 (= ô) when completing text boxes for data input on .aspx pages.
When saved to the SQL db, these characters are converted to é or ô and when retrieving the data, appear as é or ô in the text box.
The datatype in the table is nvarchar(60).
Data is saved using command.Parameters.AddWithValue("@PostingTitle", Server.HtmlEncode(Trim(Me.txtPostingTitle.Text)))
How can I save the data with the correct character inserted into the db and subsequently retreive the character.
Thanks in advance.
I have a function which is writing thousands of records coming from Access database and I was wondering if someone can suggest how can reconstruct my code for faster processing. Here my code: Public Sub MigrateNFSData(ByVal calcTbl As DataTable, ByVal strDBConnection As String) Dim sqlServerConn As New SqlConnection(strDBConnection) 'Define stored procedures Dim command As New SqlCommand Dim getAccID As New SqlCommand("GetAccountID", sqlServerConn) Dim getActionID As New SqlCommand("GetActionID", sqlServerConn) Dim getExchangeID As New SqlCommand("GetExchangeID", sqlServerConn) 'Dim getParrentAccID As New SqlCommand("GetParentAccID", sqlServerConn) Dim getStatusID As New SqlCommand("GetStatusID", sqlServerConn) Dim getTraderID As New SqlCommand("GetTraderID", sqlServerConn) Dim getGroupID As New SqlCommand("GetGroupID", sqlServerConn) Dim getGroupIDByIP As New SqlCommand("GetGroupIDByIP", sqlServerConn) Dim getTraderIDByIP As New SqlCommand("GetTraderIDByIP", sqlServerConn) 'Define insert records stored procedures Dim insertAcc As New SqlCommand("InsertAccount", sqlServerConn) insertAcc.CommandType = CommandType.StoredProcedure Dim insertAction As New SqlCommand("InsertAction", sqlServerConn) insertAction.CommandType = CommandType.StoredProcedure Dim insertExchange As New SqlCommand("InsertExchange", sqlServerConn) insertExchange.CommandType = CommandType.StoredProcedure Dim insertGroup As New SqlCommand("InsertGroup", sqlServerConn) insertGroup.CommandType = CommandType.StoredProcedure Dim insertStatus As New SqlCommand("InsertStatus", sqlServerConn) insertStatus.CommandType = CommandType.StoredProcedure Dim insertTrader As New SqlCommand("InsertTrader", sqlServerConn) insertTrader.CommandType = CommandType.StoredProcedure Try sqlServerConn.Open() Catch ex As Exception MessageBox.Show("Connection failed to open!") End Try 'Set parameters to helper Get Stored Procedures to retreive Id's getAccID.Parameters.Add("@AccName", SqlDbType.NVarChar) getAccID.CommandType = CommandType.StoredProcedure getActionID.Parameters.Add("@ActionName", SqlDbType.NVarChar) getActionID.CommandType = CommandType.StoredProcedure getExchangeID.Parameters.Add("@ExchName", SqlDbType.NVarChar) getExchangeID.CommandType = CommandType.StoredProcedure 'getParrentAccID.Parameters.Add("@ParentName", SqlDbType.NVarChar) 'getParrentAccID.CommandType = CommandType.StoredProcedure getStatusID.Parameters.Add("@StatusName", SqlDbType.NVarChar) getStatusID.CommandType = CommandType.StoredProcedure getTraderID.Parameters.Add("@TraderName", SqlDbType.NVarChar) getTraderID.CommandType = CommandType.StoredProcedure getGroupID.Parameters.Add("@GroupName", SqlDbType.NVarChar) getGroupID.CommandType = CommandType.StoredProcedure getGroupIDByIP.Parameters.Add("@IP", SqlDbType.NVarChar) getGroupIDByIP.CommandType = CommandType.StoredProcedure getTraderIDByIP.Parameters.Add("@IP", SqlDbType.NVarChar) getTraderIDByIP.CommandType = CommandType.StoredProcedure command = New SqlCommand("InsertTradeTransaction", sqlServerConn) command.CommandType = CommandType.StoredProcedure 'Set Parameters for Insert stored procedures insertAcc.Parameters.Add("@Account", SqlDbType.Text) insertAction.Parameters.Add("@ActionName", SqlDbType.Text) insertExchange.Parameters.Add("@Exchange", SqlDbType.Text) insertGroup.Parameters.Add("@Group", SqlDbType.Text) insertGroup.Parameters.Add("@ACCID", SqlDbType.Int) insertGroup.Parameters.Add("@GroupID", SqlDbType.UniqueIdentifier) insertStatus.Parameters.Add("@StatusName", SqlDbType.Text) insertTrader.Parameters.Add("@Group", SqlDbType.UniqueIdentifier) insertTrader.Parameters.Add("@IP", SqlDbType.Text) insertTrader.Parameters.Add("@TraderName", SqlDbType.Text) insertTrader.Parameters.Add("@TraderID", SqlDbType.UniqueIdentifier) 'Adding stored Get Stored Procedure's parameters----------------------- command.Parameters.Add("@OrderNum", SqlDbType.Text) command.Parameters.Add("@ACC_ID", SqlDbType.Int) command.Parameters.Add("@Group_ID", SqlDbType.UniqueIdentifier) command.Parameters.Add("@Trader_ID", SqlDbType.UniqueIdentifier) command.Parameters.Add("@Exch_ID", SqlDbType.Int) command.Parameters.Add("@Date", SqlDbType.DateTime) command.Parameters.Add("@Time", SqlDbType.DateTime) command.Parameters.Add("@ActionID", SqlDbType.Int) command.Parameters.Add("@StatusID", SqlDbType.Int) command.Parameters.Add("@TimeSent", SqlDbType.DateTime) command.Parameters.Add("@Qty", SqlDbType.Int) command.Parameters.Add("@Product", SqlDbType.Text) command.Parameters.Add("@MMYYY", SqlDbType.Text) command.Parameters.Add("@ExchOrderID", SqlDbType.Text) command.Parameters.Add("@TimeTicks", SqlDbType.Int) command.Parameters.Add("@W2G", SqlDbType.Int) command.Parameters.Add("@W2Exch", SqlDbType.Int) command.Parameters.Add("@G2ExchDerived", SqlDbType.Int) command.Parameters.Add("@Msg", SqlDbType.NVarChar) 'command.Parameters.Add("@ExchDate", SqlDbType.DateTime) 'command.Parameters.Add("@ParentID", SqlDbType.Int) 'Paremeters Defenition-------------------------------------- 'Parsing DateTime Objects Dim formaterA As IFormatProvider formaterA = New System.Globalization.CultureInfo("en-GB", True) Dim dateObj As Date 'DEBUG 'Dim rows = calcTbl.Rows.Count Dim colValues = GetColumnsValues(calcTbl) 'Write table with computed NFS data to sql server DB For Each dr As DataRow In calcTbl.Rows Dim orderNo = dr.Item("Order No").ToString() command.Parameters("@OrderNum").Value = dr.Item("Order No").ToString() getAccID.Parameters("@AccName").Value = dr.Item("Acct").ToString() If getAccID.ExecuteScalar() = Nothing Then insertAcc.Parameters("@Account").Value = dr.Item("Acct").ToString() insertAcc.ExecuteNonQuery() getAccID.Parameters("@AccName").Value = dr.Item("Acct").ToString() command.Parameters("@ACC_ID").Value = getAccID.ExecuteScalar() Else command.Parameters("@ACC_ID").Value = Int32.Parse(getAccID.ExecuteScalar()).ToString() End If getGroupID.Parameters("@GroupName").Value = dr.Item("Group ID").ToString() If getGroupID.ExecuteScalar() = Nothing Then 'Find Group by IP address if input Data Table doesn't have group getGroupIDByIP.Parameters("@IP").Value = dr.Item("IP").ToString() If getGroupIDByIP.ExecuteScalar() = Nothing Then insertGroup.Parameters("@GroupID").Value = Guid.NewGuid insertGroup.Parameters("@Group").Value = dr.Item("Group ID") insertGroup.Parameters("@ACCID").Value = getAccID.ExecuteScalar() insertGroup.ExecuteNonQuery() command.Parameters("@Group_ID").Value = getGroupID.ExecuteScalar() Else command.Parameters("@Group_ID").Value = getGroupIDByIP.ExecuteScalar() End If Else command.Parameters("@Group_ID").Value = getGroupID.ExecuteScalar() End If getTraderID.Parameters("@TraderName").Value = dr.Item("Trd ID").ToString() If getTraderID.ExecuteScalar() = Nothing Then getTraderIDByIP.Parameters("@IP").Value = dr.Item("IP").ToString() If getTraderIDByIP.ExecuteScalar() = Nothing Then insertTrader.Parameters("@Group").Value = getGroupID.ExecuteScalar() insertTrader.Parameters("@IP").Value = dr.Item("IP").ToString() insertTrader.Parameters("@TraderName").Value = dr.Item("Trd ID").ToString() insertTrader.Parameters("@TraderID").Value = Guid.NewGuid insertTrader.ExecuteNonQuery() command.Parameters("@Trader_ID").Value = getTraderID.ExecuteScalar() Else command.Parameters("@Trader_ID").Value = getTraderIDByIP.ExecuteScalar() End If Else command.Parameters("@Trader_ID").Value = getTraderID.ExecuteScalar() End If getExchangeID.Parameters("@ExchName").Value = dr.Item("Exch").ToString() If getExchangeID.ExecuteScalar() = Nothing Then insertExchange.Parameters("@Exchange").Value = dr.Item("Exch").ToString() insertExchange.ExecuteNonQuery() command.Parameters("@Exch_ID").Value = getExchangeID.ExecuteScalar() Else command.Parameters("@Exch_ID").Value = getExchangeID.ExecuteScalar() End If getActionID.Parameters("@ActionName").Value = dr.Item("Action").ToString() If getActionID.ExecuteScalar() = Nothing Then insertAction.Parameters("@ActionName").Value = dr.Item("Action").ToString() command.Parameters("@ActionID").Value = getActionID.ExecuteScalar() Else command.Parameters("@ActionID").Value = getActionID.ExecuteScalar() End If getStatusID.Parameters("@StatusName").Value = dr.Item("Status").ToString() If getStatusID.ExecuteScalar() = Nothing Then insertStatus.Parameters("@StatusName").Value = dr.Item("Status").ToString() insertStatus.ExecuteNonQuery() command.Parameters("@StatusID").Value = getStatusID.ExecuteScalar() Else command.Parameters("@StatusID").Value = getStatusID.ExecuteScalar() End If 'getParrentAccID.Parameters("@ParentName").Value = "" 'If getParrentAccID.ExecuteScalar() = 0 Then 'insert parent acc 'Else 'command.Parameters("@ParentID").Value = getParrentAccID.ExecuteScalar() dateObj = Date.Parse(dr.Item("Exch Date").ToString(), formaterA) command.Parameters("@Date").Value = dateObj command.Parameters("@Time").Value = DateTime.Parse(dr.Item("Time").ToString()) command.Parameters("@TimeSent").Value = DateTime.Parse(dr.Item("Time Sent").ToString()) If (dr.Item("Qty").Equals(System.DBNull.Value)) Then command.Parameters("@Qty").Value = System.DBNull.Value Else command.Parameters("@Qty").Value = Int32.Parse(dr.Item("Qty").ToString()) End If command.Parameters("@Product").Value = dr.Item("Product").ToString() command.Parameters("@MMYYY").Value = dr.Item("MMMYY").ToString() command.Parameters("@ExchOrderID").Value = dr.Item("Exchange Order ID").ToString() If (dr.Item("Time Ticks").Equals(System.DBNull.Value)) Then command.Parameters("@TimeTicks").Value = System.DBNull.Value Else command.Parameters("@TimeTicks").Value = Int32.Parse(dr.Item("Time Ticks").ToString()) End If 'command.Parameters("@ExchDate").Value = Date.Parse(dr.Item("Exch Date").ToString()) 'command.Parameters("@ExchDate").Value = Convert.ToDateTime(dr.Item("Exch Date").ToString()) 'DEBUG 'Dim strW2G = dr.Item("W2G").ToString() 'Dim strW2E = dr.Item("W2E").ToString() If (dr.Item("W2G").Equals(System.DBNull.Value)) Then command.Parameters("@W2G").Value = System.DBNull.Value Else command.Parameters("@W2G").Value = Int32.Parse(dr.Item("W2G").ToString()) End If If dr.Item("W2E").Equals(System.DBNull.Value) Then command.Parameters("@W2Exch").Value = System.DBNull.Value Else command.Parameters("@W2Exch").Value = Int32.Parse(dr.Item("W2E").ToString()) End If 'command.Parameters("@G2ExchDerived").Value = Int32.Parse(dr.Item("Time Delta G2E").ToString()) If (dr.Item("Time Delta G2E").Equals(System.DBNull.Value)) Then command.Parameters("@G2ExchDerived").Value = System.DBNull.Value Else command.Parameters("@G2ExchDerived").Value = Int32.Parse(dr.Item("Time Delta G2E").ToString()) End If command.Parameters("@Msg").Value = dr.Item("Msg").ToString() command.ExecuteNonQuery() Next sqlServerConn.Close() End Sub
View 3 Replies View RelatedHey all,
Just starting to investigate this. I need to store digital pictures in my database for use in claims and disputes. I have played a bit with the image datatype but notice that one picture takes up 1Mb as a TIFF and 3Mb as a JPEG. Does anybody work with this stuff and if you do what is the best picture format to use in regards to keeping clarity but minimizing size used in the db. Is there any load conversion routines that would shrink the size of the file.
Any suggestions or comments on this topic are appreciated.
Thx. Kelsey
Hey all,
Just starting to investigate this. I need to store digital pictures in my database for use in claims and disputes. I have played a bit with the image datatype but notice that one picture takes up 1Mb as a TIFF and 3Mb as a JPEG. Does anybody work with this stuff and if you do what is the best picture format to use in regards to keeping clarity but minimizing size used in the db. Is there any load conversion routines that would shrink the size of the file.
Any suggestions or comments on this topic are appreciated.
Thx. Kelsey
The error I recieve is as follows:
"[Flat File Destination [13]] Error: Data conversion failed. The data conversion for column "SDATA" returned status value 4 and status text "Text was truncated or one or more characters had no match in the target code page.". "
"[Flat File Destination [13]] Error: Cannot copy or convert flat file data for column "SDATA". "
"[DTS.Pipeline] Error: SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "Flat File Destination" (13) failed with error code 0xC02020A0. The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. There may be error messages posted before this with more information about the failure. "
"[DTS.Pipeline] Error: SSIS Error Code DTS_E_THREADFAILED. Thread "WorkThread0" has exited with error code 0xC02020A0. There may be error messages posted before this with more information on why the thread has exited. "
"[DataReader Source [207]] Error: The component "DataReader Source" (207) was unable to process the data. "
"[DTS.Pipeline] Error: SSIS Error Code DTS_E_PRIMEOUTPUTFAILED. The PrimeOutput method on component "DataReader Source" (207) returned error code 0xC02090F5. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing. There may be error messages posted before this with more information about the failure. "
"[DTS.Pipeline] Error: SSIS Error Code DTS_E_THREADFAILED. Thread "SourceThread0" has exited with error code 0xC0047038. There may be error messages posted before this with more information on why the thread has exited. "
I am selecting data from an OBDC then copying it to a text file an I always get this error, but when I change the destination to a excel file it works perfectly. But the whole point of the package is to copy to a text file.
Please could you help me, your replies will be greatly appreciated.
Is it possible to store data as varchar and keep line breaks, spaces, indents, and all that stuff intact?
Thanks again for all the help.
I am working on a project, which involves displaying trends of certain aggregate values over time. For example, suppose we want to display how the number of active and inactive users changed over time.
One issue is how to store historical data. First of all, should I create a separate database for each historical snapshot or should I use one database for all snapshots? Second, our database size is a couple of gigabytes and replicating the entire database on a daily basis is not feasible. An alternative solution is to back up aggregate values, but how do I back up results of aggregate queries, where the user can specify a date range in the WHERE-clause? Another solution is to create fact tables from our relational schema and back those up.
Another issue is how to query historical data. Using multiple databases to store historical snapshots makes it harder to query.
As you can see there are several design alternatives and I would like to know how this sort of problem is generally solved in the industry. Does SQL Server provide any support for solving this problem?
Thanks.
Hi All,
I need to select some collumn data , can i store it in a varable some how.
Select name from Names
how can i assign this value to a variable, I need to manipulate this column value based on few cases.
As always thanks and appreciate your help.