hi,
i have a column of type ntext in the db, we're using that to allow
users to store essays they can enter. problem is when i'm running a
select on the ntext column, data seems to be getting cut off, isn't
ntext suppose to hold a lot of data, we wanted to allow them in a min
of 1500 chars, while everytime i do a
select len(max (convert(nvarchar(2000), essaytext)))
just to see the max we one had it's always 200.
Thanks.
In my code behind file I have this function:
1 public void getAllSystems()
2 {
3 MTConnection con = MTConnection.CreateConnection(new Credential(new Context("ClearQuest - Boise", "Version 2.0", Micron.Application.Context.Environments.Production), "DSSPROD", Credential.DataSourceTypes.MSSQL, Credential.DataSourceProviders.Odbc));
4
5 string sqltest = " select T1.dbid,T12.systemname AS 'ParentSystem',T1.systemname AS 'SupportSystem',T1.systemstate,T1.features,T3.name,T4.stakeholder," +
6 " T4.fldcolumn_1,T1.systemwebpage,T1.description from ( ( ( ( ( ( ( ( CQ_ADMIN.micronsystem T1 INNER JOIN" +
7 " CQ_ADMIN.microngroup T6 ON T1.primarysupportgroup = T6.dbid ) INNER JOIN CQ_ADMIN.securitygroups T7 ON T1.secuirtygroup" +
8 " = T7.dbid ) LEFT OUTER JOIN CQ_ADMIN.parent_child_links T12mm ON T1.dbid = T12mm.child_dbid and 16778862 =" +
9 " T12mm.child_fielddef_id ) LEFT OUTER JOIN CQ_ADMIN.micronsystem T12 ON T12mm.parent_dbid = T12.dbid )" +
10 " LEFT OUTER JOIN CQ_ADMIN.parent_child_links T3mm ON T1.dbid = T3mm.parent_dbid and 16804095 =" +
11 " T3mm.parent_fielddef_id ) LEFT OUTER JOIN CQ_ADMIN.feature_1 T3 ON T3mm.child_dbid = T3.dbid ) LEFT OUTER" +
12 " JOIN CQ_ADMIN.parent_child_links T4mm ON T3.dbid = T4mm.parent_dbid and 16804263 = T4mm.parent_fielddef_id )" +
13 " LEFT OUTER JOIN CQ_ADMIN.stakeholder T4 ON T4mm.child_dbid = T4.dbid ) where T1.dbid <> 0 and ((T6.abbreviation =" +
14 " 'Test ES Eng Software' and T1.systemstate = 'Active')) and ((T7.dbid in (select parent_dbid from" +
15 " CQ_ADMIN.parent_child_links where parent_fielddef_id = 16778767 and child_dbid in (select child_dbid from" +
16 " CQ_ADMIN.parent_child_links where parent_fielddef_id = 16777328 and parent_dbid = 33664106)and T12.systemname IS NOT" +
17 " NULL ))) order by T3.name ASC,T1.systemname ASC";
18
19 System.Data.DataSet ds = con.ExecuteDataset(CommandType.Text, sqltest);
20
21 foreach (DataRow drCQ in ds.Tables[0].Rows)
22 {
23 string parent_system = drCQ["ParentSystem"].ToString();
24 string child_system = drCQ["SupportSystem"].ToString();
25 //Response.Write(child_system + "<B><I>'S PARENT IS</I></B> " + parent_system + "<BR />");
26 }
27 }
I would like to pull the values of parent_system and child_system into my main page but I don't know how to do that. Is it even possible?Thanks,Xana.
I have a problem trying to get a value from textbox 1 and textbox 2.If those two values match the data in the database then it has toreturn a third corresponding value to a third textbox (or label) aftera user clicks a submit button. Basically, I am trying to allow usersto enter a value of weight in pounds in textbox 1 and a zip code intextbox 2 then pulling the shipping amount from a courier's databaseand returning that dollar amount to a third textbox or label afterthey click submit. How would I write this code in vb.NET?Thanks,TG
View 1 Replies View Related
HI All,
I want to pull data from mysql dbms to sql servr 2005, i have wrote the following codes but it takes more than an hour and half which is not visible. Thus is there any consideration to consider and reduced time it takes. For your information i am going to use SSIS packags, there is no any tranformation, it is direct dump.
Here is the code i am using,
SELECT *
FROM
OPENQUERY (Server_1,'
SELECT
t3.Column11 as Column1,
Column12 as Column2,
Column13 as Column3,
Column14 as Column4,
Column15 as Column5,
Column16 as Column6,
Column17 as Column7,
Column18/1000 as Column8
FROM
table1 t1
INNER JOIN
table2 t2
ON t1.ColumnId = t2.columnID
INNER JOIN
Table3 t3
ON t2.columnId = t3.columnID
WHERE t1.Column4 > Sometime ')
Has anyone seen this issue before? We are running a SQL CE 3.5 database on a windows desktop. A couple of our tables have ntext fields. When we do an insert the statement updates the value for all rows, not just the one that was added. I can easily repro this with some of the online samples too. Try the following:
SqlCeConnection conn = new SqlCeConnection(_sConn);
conn.Open();
SqlCeCommand cmd = conn.CreateCommand();
cmd.CommandText = "CREATE TABLE BlobTable(name nvarchar(128), blob ntext);";
cmd.ExecuteNonQuery();
cmd.CommandText = "INSERT INTO BlobTable(name, blob) VALUES (@name, @blob);";
SqlCeParameter paramName = cmd.Parameters.Add("name", SqlDbType.NVarChar, 128);
SqlCeParameter paramBlob = cmd.Parameters.Add("blob", SqlDbType.NText);
paramName.Value = "Name1";
paramBlob.Value = "Name1 Memo";
cmd.ExecuteNonQuery();
cmd.CommandText = "INSERT INTO BlobTable(name, blob) VALUES (@name, @blob);";
SqlCeParameter paramName = cmd.Parameters.Add("name", SqlDbType.NVarChar, 128);
SqlCeParameter paramBlob = cmd.Parameters.Add("blob", SqlDbType.NText);
paramName.Value = "Name2";
paramBlob.Value = "Name2 Memo";
cmd.ExecuteNonQuery();
After the second execution the blob column in both rows will have the value 'Name2 Memo'.
This is obviously a huge problem for us and would appreciate it if someone can explain what is happening. Seems like a bug but would like to be certain before I go the support route.
SQL syntax to split a column that contains ntext values that are separated with this value : ;#
I need it to create 3 new columns
i.e.: I have a column that contains values such as:
ROW1: ;#typea;#typeb;#typec;#typed;#
ROW2: ;#typeb;#typec;#
ROW3: ;#typeb;#
I need it to convert to 3 new columns and strip out the ;#:
E.g.:
Column 1
typea
typeb
typeb
Column 2
typeb
typec
blank
I'm currently trying out transactional replication with updatable subscriptions across two 2005 servers.
View 3 Replies View RelatedHello all,I'm trying to request a number of URLS (one for each user) from my database, then place each of these results into a separate string variables. I believed that SqlDataReader could do this for me, but I am unsure of how to accomplish this, or if I am walking down the wrong road. The current code is below (the section in question is in bold), please ignore the fact that I'm using MySQL as the commands work in the same way. public partial class main : System.Web.UI.Page{ String UserName; String userId; String HiveConnectionString; String Current_Location; ArrayList Location; public String Location1; public String Location2; public String Location3; //Int32 x = 0; private void Page_Load(object sender, EventArgs e) { if (User.Identity.IsAuthenticated) { UserName = Membership.GetUser().ToString(); userId = Membership.GetUser().ProviderUserKey.ToString(); HiveConnectionString = "Database=hive;Data Source=localhost;User Id=hive_admin;Password=West7647"; using (MySql.Data.MySqlClient.MySqlConnection conn = new MySql.Data.MySqlClient.MySqlConnection(HiveConnectionString)) { // Map Updates MySql.Data.MySqlClient.MySqlCommand Locationcmd = new MySql.Data.MySqlClient.MySqlCommand( "SELECT Location FROM tracker WHERE Location = IsOnline = '1'"); Locationcmd.Parameters.Add("?PKID", MySql.Data.MySqlClient.MySqlDbType.VarChar, 255).Value = userId; Locationcmd.Connection = conn; conn.Open(); MySql.Data.MySqlClient.MySqlDataReader LocationReader = Locationcmd.ExecuteReader(); while (LocationReader.Read()) { Location1 = LocationReader.GetString(0); //Location2 = LocationReader.GetString(1); // This does not work.. } LocationReader.Close(); conn.Close(); // IP Display MySql.Data.MySqlClient.MySqlCommand Checkcmd = new MySql.Data.MySqlClient.MySqlCommand( "SELECT UserName FROM tracker WHERE PKID = ?PKID"); Checkcmd.Parameters.Add("?PKID", MySql.Data.MySqlClient.MySqlDbType.VarChar, 255).Value = userId; Checkcmd.Connection = conn; conn.Open(); object UserExists = Checkcmd.ExecuteScalar(); conn.Close(); if(UserExists == null) { MySql.Data.MySqlClient.MySqlCommand Insertcmd = new MySql.Data.MySqlClient.MySqlCommand( "INSERT INTO tracker (PKID, UserName, IpAddress, IsOnline) VALUES (?PKID, ?Username, ?IpAddress, 1)"); Insertcmd.Parameters.Add("?IpAddress", MySql.Data.MySqlClient.MySqlDbType.VarChar, 15).Value = Request.UserHostAddress; Insertcmd.Parameters.Add("?Username", MySql.Data.MySqlClient.MySqlDbType.VarChar, 255).Value = UserName; Insertcmd.Parameters.Add("?PKID", MySql.Data.MySqlClient.MySqlDbType.VarChar, 255).Value = userId; Insertcmd.Connection = conn; conn.Open(); Insertcmd.ExecuteNonQuery(); conn.Close(); } else { MySql.Data.MySqlClient.MySqlCommand Updatecmd = new MySql.Data.MySqlClient.MySqlCommand( "UPDATE tracker SET IpAddress = ?IpAddress, IsOnline = '1' WHERE UserName = ?Username AND PKID = ?PKID"); Updatecmd.Parameters.Add("?IpAddress", MySql.Data.MySqlClient.MySqlDbType.VarChar, 15).Value = Request.UserHostAddress; Updatecmd.Parameters.Add("?Username", MySql.Data.MySqlClient.MySqlDbType.VarChar, 255).Value = UserName; Updatecmd.Parameters.Add("?PKID", MySql.Data.MySqlClient.MySqlDbType.VarChar, 255).Value = userId; Updatecmd.Connection = conn; conn.Open(); Updatecmd.ExecuteNonQuery(); conn.Close(); } } } } Can anyone advise me on what I should be doing (even if its just a "you should be using this command) if this is not correct? In fact any pointers would be nice !Thanks everyone!
View 1 Replies View RelatedI am running this query to an sql server 2000 database from my aspcode:"select * from MyTable whereMySqlServerRemoveStressFunction(MyNtextColumn) = '" &MyAdoRemoveStressFunction(MyString) & "'"The problem is that the replace function doesn't work with the ntextdatatype (so as to replace the stresses with an empty string). I hadto implement the MySqlServerRemoveStressFunction, i.e. a function thattakes a column name as a parameter and returns the text contained inthis column having replaced some letters of the text (the letters withstress). Unfortunately, I could not do that because user-definedfunctions cannot return a value of ntext.So I have the following idea:"select * from MyTable whereCheckIfTheyAreEqualIngoringTheStesses(MyNtextColum n, '" & MyString &"')"How can I implement the CheckIfTheyAreEqualIngoringTheStessesfunction? (I don't know how to combine these functions to do what Iwant: TEXTPTR, UPDATETEXT, WRITETEXT, READTEXT)
View 2 Replies View RelatedI have reports posted to my server and need to edit them. My issue is the original rdl has been "misplaced". I do not have a model built for this server so I cannot use the built in report builder. Is there a way to "download" from the reporting server?
View 1 Replies View RelatedI've got a linked server to an attomix database. When i send an erroneous statements to the server an error message is returned to the Message pane is SSMS as below:-
OLE DB provider "MSDASQL" for linked server "noble" returned message "[Noble Systems Corp.][ATOMIX ODBC Driver]Atomix error - (-217)Column (crap) not found in any table in the query.
".Msg 7215, Level 17, State 1, Line 5, Could not execute statement on remote server 'noble'.
I'm trying to store this error using the ERROR_MESSAGE() function but i only get the second statement ('Could not execute statement on remote server 'noble'.') rather than the real error in the first line. The first line statement is displayed in black as a message rather than red for an error.
how i can access the first error?
My query is pulling to many records becuase of the last join. This table can have multiple registration files for a computer. I just want the latest one or last one insert which is based on dttRegistration. I thought a top 1 select and order by would do it, but now returns no computer names.
Selectdr.intRecId,
c.strCategory,
mm.strManufacturer,
dm.strMake, m.strModel,
[Code] .....
Hi,
I have SSIS package which is created to pull data from oracle server. The package is running fine when executing from BI studio. But failing when i execute as a job. I am getting teh below error message.
Microsoft OLE DB Provider for Oracle" Hresult: 0x80004005 Description: "Oracle client and networking components were not found. These components are supplied by Oracle Corporation and are part of the Oracle Version 7.3.3 or later client software installation. Provider is unable to function until these components are installed.". End Error Error: 2007-10-15 16:04:15.60 Code: 0xC020801C Source: Data Flow Task O... The package execution fa... The step failed.
Appreciate if somebody can provide some inputs on this .
Let's say I have a table of data as per the below..
I'm trying to extract only the green highlighted items..
The rules applied are: Only the latest data concerning all cases, and only 1 line (the latest) per case.
As you can see in the image, I don't want the 2nd,3rd, and 4th record extracted cause they are all superseded by more recent records (identified as they are further in the table).
I've considered using either Distinct or Having? but can't get that to work.. If I could use Distinct but then ensure it's the latest record in the table that would be perfect.
Hi I am using VS 2005 with SQL 2005.
I had a Datagrid and i Need to bind data into it.
I need to show Random Unique ID's based on the Parameter i pass.
I wrote select top 5 * from Employee order by NEWID()
for this i had created a Stored Procedure as
create Proc Demo(@N int)as beginselect top @N * from Employee order by NEWID()end
Its showing a syntax error near @N. How can i pass the parameter for Select Top @N * from .......
I have come across a column in a database table where the
Data Type = 'ntext'
and the Length = '16'
Does this mean that a maximum of 16 characters can be entered into that column?
Bianca
hi all,
In sql server 2005 i had created 2 tables,table 1 and table 2. Here is the detail of the table.
table 1:
tid--> int,identity,primary key
tname-->varchar(200)
table 2:
sid-->int,identity,primary key
tid-->fk (this tid is set as foreign key for the tid in table1)
now when i'm inserting values into tname i have to insert the value of tid from table 1 into the tid of table 2 both at the same time. any one know how this is possible? if so please send me the code..
pls help me..
thanks
swapna
The table tA contains (here I m using storedprocedure to return the values as columns varchar(8000))
ID LocationName
1 Door
2 FrontCounter
The number of records may vary like sometimes it have 2 or 3 or 4 or more records
So I have to return row values as column name.
tAChild
POSID storeID tAID Auth
1 140 1 true
1 140 2 false
Result Should be like ( to create this I m using SP with Dynamic sql query to create temp table)
POSID storeID Door Window
1 140 true true
if more records in tA it should append in the end of result as new column...
Is this the above is right way to implement ?any other ideas about this...
Please suggest me......
I am trying to insert records with a datetime field type from a SQL Server to an Oracle table using SSIS.
Any suggestions to get it to work?
I can't figure this one out...
I have an Excel spreadsheet (Excel 2003 format) with a column of values. The column is formated to General (although I've tried it formated to text). The values are alphanumeric. However, there are a few values that are completely numeric.
Example:
_ITEMNUMBER_
1-528
K214-5
184PR
45678
As can be seen, the last value is completely numeric. I am importing into a table with one column that is formated as nvarchar(50).
I use dtswizard.exe and do a simple import into the table and the alphanumeric values import just fine but anytime a value is completely numeric it has a NULL value in the table instead of the value that should be there.
I've tried changing the format of the column to nchar, char, etc, etc. Always comes in NULL.
Any ideas?
Hi! ALL
I 'm writing an ASP.NET Application(1.1) , but i 've problem. I used ntext data type to store my data as follows
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but when display data, it displays as follows
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Xin c?m on! "
please, let me know the solution for this problem. Thanks,
What is the max. number of characters in ntext?
Are there any way we can format the output of ntext? Or it will just come out as one long line?
Thanks.
Hello sql and .net gurus :-)I have a problem with my website www.eventguide.it. It's completly developed under .NET 2 and SQL Server 2005 Express. My problem is the folowing:The server is a Intel 3Ghz HT processor with 1GB Ram. No other page on the running system is a CPU consuming site. We optimized the SQL statements, the code, the caching and many other parts of the website (pooling on SQL access), but the SQL Server uses about 50% to100% of the CPU and about 400MB RAM all the time. The whole site seems to be very, very slow. In fact there are many of SQL operations on every page request, but we cache a lot of them in different ways (page output caching, application caching). So I don't understand we have so much performance problems. Any suggestions for optimised code in general? I read nearly all of the MS .NET performance papers - but real world experience is the missing part :-) It is better to cast the values of a SQL reader like thisDim String1 as String = Ctype(DataReader.item(0), String)Dim Integer1 as Intger = Ctype(DataReader.item(1), Integer)or like thisDim String1 as String = DataReader.item(0)
Dim Integer1 as Intger = DataReader.item(1)Thanks a lot for your help!FOX
Hi,
I am testing SQL 2005 Standard (32 bit) on a Windows 2003 Server 64 bit with 8GB of RAM? Should I enable the AWP Setting or not and should I change the maximum server memory (currently saying 2GB)?
Thanks!
Tom
I found it rather hard to replace a string in an NTEXT field in sql server 2000. Would it be easier in SSIS 2005? Please advise. Thanks.
View 8 Replies View RelatedI couldn't insert more than 4000 charachters in "ntext" type in SQL server. Is there anyway, i can increase the size or any suggestions?
View 7 Replies View Related
Hi folks,
We have a nice issue here. We are running SQL 2005 Dev edition Service Pack 2 and we are trying to copy the contents of one table in a local sql server database to another table in another database on the same local sql server. We use an oledb source and a sql server destination. The table structure is exactly the same. One column is of the datatype ntext, when we try to load the contents the package will stop with the error:
OnError 11-9-2007 14:38:24 11-9-2007 14:38:24 00:00:00 The attempt to send a row to SQL Server failed with error code 0x80004005.
OnError 11-9-2007 14:38:24 11-9-2007 14:38:24 00:00:00 SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "<TABLE>" (3382) failed with error code 0xC02020C7. 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.
OnError 11-9-2007 14:38:24 11-9-2007 14:38:24 00:00:00 SSIS Error Code DTS_E_THREADFAILED. Thread "WorkThread0" has exited with error code 0xC02020C7. There may be error messages posted before this with more information on why the thread has exited.
OnError 11-9-2007 14:38:26 11-9-2007 14:38:26 00:00:00 SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80040E07.
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E07 Description: "Error converting data type DBTYPE_DBTIMESTAMP to datetime.".
OnError 11-9-2007 14:38:26 11-9-2007 14:38:26 00:00:00 A commit failed.
Removing the column from the sql server destination will result in loading the complete table. Using an oledb destination instead of sql server destination fixes the problem. Is this a bug in the SQL server destination component?
Thanks,
Marc
Goodday.
I have finally been able to create a connection from Access to the SQL 2005 Server and was able to call a stored proc (in Server) in the following way
Code Block
Dim cnn As New ADODB.Connection
Dim cmd As New ADODB.Command
Dim rst As New ADODB.Recordset
cnn.ConnectionString = "Provider='sqloledb'; Data Source='Private';" & _
"Initial Catalog='DBName';Integrated Security='SSPI';"
cnn.Open
cmd.ActiveConnection = cnn
cmd.CommandText = "sp_DefaultEntityData"
cmd.CommandType = adCmdStoredProc
Set rst = cmd.Execute
rst.MoveFirst
Do While Not rst.EOF
lstEntity.AddItem (rst.Fields(0)), 0
'lstEntity.AddItem (rst.Fields(1)), 1
rst.MoveNext
Loop
The Stored Proc is as follow:
Code Block
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[sp_DefaultEntityData]
AS
BEGIN
SET NOCOUNT ON;
SELECT tblEntities.[Name], tblEntities.PrimaryKey
FROM tblEntities
ORDER BY tblEntities.PrimaryKey;
END
The table contains 24 entries
As you can see in the VB code, I am trying to read the returned "table" into an Access ListBox. The listbox should display the entities Name but not the Primary key, but the primary key should still be "stored" in the to so that it can be used to access other data.
I have moved the tables from Access to SQL Server 2005, and would also like to port all the sql queries to sp's in SQL Server. The old way for populating the listbox was a direct SQL query in the RowSource property field. I have tried to set the lstEntity.RowSource = rst but it did not work.
Here are my Q's:
1) As what does the SP return when it is called and is there a better way to catch it than I am doing at the moment?
2) How do I read the values into the listbox, without displaying the primary key in die box?
Thank you in advance!
Any help is very much appreciated.
I am using MFC ODBC classes in my VC++ application for database accesss (on a SQL Server 2005 Database).
After opening a Recordset I have to use the CRecordset::GetFieldValue( LPCTSTR lpszName, CDBVariant& varValue, short nFieldType = DEFAULT_FIELD_TYPE ) method of the CRecordset object to obtain field values. The above method works fine with ODBC drivers for Jet but when I use ODBC for SQL Server it throws the following exception.
State:S1002,Native:0,Origin:[Microsoft][
ODBC SQL Server Driver] Invalid
Descriptor Index
I don't understand why the Microsoft SQL Server ODBC Driver is throwing this
exception.
Please help me!
Michael.
i have created asp.net page, one feild of this page text area.
when i insert some text through this page in "text feild" of SQL server on few words of this feild cut and inserted to text feild of SQL server but all text that i have written in text area feild.
can u please help me how to handle so that i can all text in text feild of SQL server data type text/next.
Hi!
I recently was confronted with a problem where a piece of text that was included in many NTEXT column values in a table needed to be replaced with another piece of text. You can't issue normal REPLACE statements against NTEXT columns, so this seemed to be a bit of a challenge €” issuing a REPLACE() against a TEXT or NTEXT column in SQL Server yields error
I tried following
UPDATE CaseTypeDefs SET definition = replace(LTRIM(RTRIM(definition)), '<![CDATA[sp_YOTAssetAdditionalOffences 0, ArgParamHearingsId, ArgParamLanguage, ArgParamReferralId]]>', '<![CDATA[sp_YOTAssetAdditionalOffences 0, ArgParamHearingsId, ArgParamLanguage]]>')
But this is producing following error
Server: Msg 8116, Level 16, State 1, Line 1Argument data type ntext is invalid for argument 1 of replace function.
For Example: I want to replace string <![CDATA[sp_YOTAssetAdditionalOffences 0, ArgParamHearingsId, ArgParamLanguage]]> with <![CDATA[sp_YOTAssetAdditionalOffences 0, ArgParamHearingsId, ArgParamLanguage, ArgParamReferralId]]> in NTEXT column values in a table.
Need help, how to do it?.
Thanks In Advance
Devloper
Anil Kumar Dwivedi
This is with SQLCe NET 3.5.0.0 running on Windows Server 2003 or Server 2008, not on a Windows mobile operating system.
The following code fails with ntext entries above 4000 characters:
Dim cn As New SqlCeConnection(ConnectString())
If cn.State = ConnectionState.Closed Then
cn.Open()
End If
Dim info as string
info = "This is lengthy text".PadLeft(4200)
Dim cmd As SqlCeCommand
strSQL = "create table testTable ("
strSQL &= "docType nvarchar (50) NULL, "
strSQL &= "docFlag nvarchar(10) NULL, "
strSQL &= "docData ntext NULL, "
strSQL &= " )"
cmd = New SqlCeCommand(strSQL, cn)
Try
cmd.ExecuteNonQuery()
Catch sqlexception As SqlCeException
MessageBox.Show(sqlexception.Message & vbNewLine & strSQL, "Table Error 7", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Catch ex As Exception
MessageBox.Show(ex.Message, "Table Error 8", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Finally
cn.Close()
End Try
If cn.State = ConnectionState.Closed Then
cn.Open()
End If
'---- insert a row into the testTable
strSQL = "INSERT INTO testTable ("
strSQL &= "docType, "
strSQL &= "docFlag, "
strSQL &= "docData, "
strSQL &= ") "
strSQL &= "VALUES ("
strSQL &= "@docType, "
strSQL &= "@docFlag, "
strSQL &= "@docData, "
strSQL &= ")"
Try
cmd = New SqlCeCommand(strSQL, cn)
cmd.Parameters.AddWithValue("@docType", "a type")
cmd.Parameters.AddWithValue("@docFlag", "a flag")
cmd.Parameters.AddWithValue("@docData", info)
cmd.ExecuteNonQuery()
Catch sqlexception As SqlCeException
MessageBox.Show(sqlexception.Message, "Table Error 9", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Catch ex As Exception
MessageBox.Show(ex.Message, "Table Error 10", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Finally
cn.Close()
End Try
End If
Changing the cmd.Parameters as follows works:
Dim paramdocData As SqlCeParameter
Try
cmd = New SqlCeCommand(strSQL, cn)
cmd.Parameters.AddWithValue("@docType", "a type")
cmd.Parameters.AddWithValue("@docFlag", "a flag")
paramdocData = cmd.Parameters.Add("docData", SqlDbType.NText)
paramdocData.Value = info
cmd.ExecuteNonQuery()
Catch sqlexception As SqlCeException
MessageBox.Show(sqlexception.Message, "Table Error 9", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Catch ex As Exception
MessageBox.Show(ex.Message, "Table Error 10", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Finally
cn.Close()
End Try
Thanks to the following Microsoft ReadMe for the above suggestion. See:
http://download.microsoft.com/download/f/7/2/f72ebbf8-4df1-4800-b4db-c2405c10d937/ReadmeSSC35.htm
I have a table that writes daily sales each night but it adds the day's sales to the cumulative total for the month. I need to pull the difference of todays cumulative total less yesterdays. So when my total for today is 30,000 and yesterday's is 28,800, my sales for today would be 1,200. I want to write this to a new field but I just can't seen to get the net sales for the day. Here is some sample data. For daily sales for 6-24 I want to see 2,000, for 6-25 3,000, 6-26 3,500, and 6-27 3,500. I'm thinking a case when but can't seem to get it right.
CREATE TABLE sales
(date_created date,
sales decimal (19,2))
INSERT INTO sales (date_created, sales)
VALUES ('6-23-15', '20000.00'),
('6-24-15', '22000.00'),
('6-25-15', '25000.00'),
('6-26-15', '28500.00'),
('6-27-15', '32000.00')