Public Overridable ReadOnly Default Property Fields() As ADODB.Fields
Jan 26, 2008
sir
I have got this error message to establish connction with recordset vb .net, Can you please rectify this
Too many arguments to 'Public Overridable ReadOnly Default Property Fields() As ADODB.Fields'
my code like this
rs = New ADODB.Recordset
rs.Open("Select * from UserLogin where userid='" & txtUserName.Text & "'", gstrDB, DB.CursorTypeEnum.adOpenStatic)
If txtUserName.Text = rs.Fields.Append(userid) Then
MsgBox("OK", MsgBoxStyle.OKOnly, "Confirmation")
End If
thanks
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Apr 17, 2008
Hi,
I developed a simple custom control flow component which has several read/write properties and one readonly property (lets call it ROP) whichs Get method simple returns the value of a private variable (VAR as string). In the Execute method the VAR has a value assigened. When I put the value of ROP or VAR into MsgBox I can see the correct value. However when I execute the component I can not see the value of the ROP in the property window. I see the property but its value is empty string. For example when I put a breakpoint to postexecute or check the property before click OK in a MsgBox I would expect that the property value would be updated in SSIS as well. Is there a way how to display correct values of custom tasks properties in property window?
Thanks for any hints.
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Aug 4, 2006
Building the database I have come across different databases some that add a default value for every field and some that don't. I feel it is a hassle to add a default value, keep track if it is added.
I guess with a default value there would be no "NULL" values in the database but one could also make sure in the C# code that all the fields have a value when inputed and on the way out check for nulls.
What is the right way????
Pros and cons.........
Newbie
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Jan 28, 2008
I have just started using SQL Server reporting services and am stuck with creating subreports.
I have a added a sub report to the main report. When I right click on the sub report, go to properties -> Parameters, and click on the dropdown for Parameter Value, I see all Sum and Count fields but not the data fields.
For example, In the dropdownlist for the Parameter value, I see Sum(Fields!TASK_ID.Value, "AppTest"), Count(Fields!TASK_NAME.Value, "CammpTest") but not Fields!TASK_NAME.Value, Fields!TASK_ID.Value which are the fields retrieved from the dataset assigned to the subreport.
When I manually change the parameter value to Fields!TASK_ID.Value, and try to preview the report, I get Error: Subreport could not be shown. I have no idea what the underlying issue is but am guessing that it's because the field - Fields!TASK_ID.Value is not in the dropdown but am trying to link the main report and sub report with this field.
Am I missing something here? Any help is appreciated.
Thanks,
Sirisha
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Feb 20, 2008
How can I create a Table whose one field will be 'tableid INT IDENTITY(1,1)' and other fields will be the fields from the table "ashu".
can this be possible in SQL Server without explicitly writing the"ashu" table's fields name.
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May 20, 2007
Is there any way to provide a readonly custom property in the ProvideComponentProperties() method of a custom PipelineComponent implementation?
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Jul 23, 2005
Hello !I'm trying to update one table field with another table searched firstdate record.getting some problem.If anyone have experience similar thing or have any idea about it,please guide.Sample case is given below.Thanks in adv.T.S.Negi--Sample caseDROP TABLE TEST1DROP TABLE TEST2CREATE TABLE TEST1(CUST_CD VARCHAR(10),BOOKING_DATE DATETIME,BOOKPHONE_NO VARCHAR(10))CREATE TABLE TEST2(CUST_CD VARCHAR(10),ENTRY_DATE DATETIME,FIRSTPHONE_NO VARCHAR(10))DELETE FROM TEST1INSERT INTO TEST1 VALUES('C1',GETDATE()+5,'11111111')INSERT INTO TEST1 VALUES('C1',GETDATE()+10,'22222222')INSERT INTO TEST1 VALUES('C1',GETDATE()+15,'44444444')INSERT INTO TEST1 VALUES('C1',GETDATE()+16,'33333333')DELETE FROM TEST2INSERT INTO TEST2 VALUES('C1',GETDATE(),'')INSERT INTO TEST2 VALUES('C1',GETDATE()+2,'')INSERT INTO TEST2 VALUES('C1',GETDATE()+11,'')INSERT INTO TEST2 VALUES('C1',GETDATE()+12,'')--SELECT * FROM TEST1--SELECT * FROM TEST2/*Sample dataTEST1CUST_CD BOOKING_DATE BOOKPHONE_NOC12005-04-08 21:46:47.78011111111C12005-04-13 21:46:47.78022222222C12005-04-18 21:46:47.78044444444C12005-04-19 21:46:47.78033333333TEST2CUST_CD ENTRY_DATE FIRSTPHONE_NOC12005-04-03 21:46:47.800C12005-04-05 21:46:47.800C12005-04-14 21:46:47.800C12005-04-15 21:46:47.800DESIRED RESULTCUST_CD ENTRY_DATE FIRSTPHONE_NOC12005-04-03 21:46:47.80011111111C12005-04-05 21:46:47.80011111111C12005-04-14 21:46:47.80044444444C12005-04-15 21:46:47.80044444444*/
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Jul 2, 2015
I am using MS SQL 2012. I have a table that contains all the data that I need, but I need to summarize the data and also add up decimal fields while at it. Then I need a total of those added decimal fields. My data is like this:
I have Providers, a unique ID that Providers will have multiples of, and then decimal fields. Here are my fields:
ID, provider_name, uniq_id, total_spent, total_earned
Here is sample data:
1, Harbor, A07B8, 500.00, 1200.00
2, Harbor, A07B8, 400.00, 800.00
3, Harbor, B01C8, 600.00, 700.00
4, Harbor, B01C8, 300.00, 1100,00
5, LifeLine, L01D8, 700.00, 1300.00
6, LifeLine, L01D8, 200.00, 800.00
I need the results to be just 3 lines:
Harbor, A07B8, 900.00, 2000.00
Harbor, B01C8, 900.00, 1800.00
LifeLine, L01D8, 900.00, 2100.00
But then I would need the totals for the Provider, so:
Harbor, 1800.00, 3800.00
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Jul 20, 2005
I would like to search a table for a phrase, or for a partial phrase,eg on table product - for name or description, or name + descprition.How does one say select * from product where name + description like%phrase%or contains phraseCurrently I can get where name, or where descriotion like %phrase%,eg, where name like krups, or where description like coffee makerBut if I search for where name like %krups coffee maker% i get noresults. krups is in the name field, coffee maker is in thedescription field.Thanks,-M
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Jun 30, 2000
Pardon me if this question is too elementary. I am trying to create a trigger that will cause certain datafields to be updated with values from other data fields in the same row when a certain column, created specifically to fire the trigger, is updated. The purpose of this is to reduce data entry by field personnel.I think I have the create trigger statement correct, but I'm a little confused on the update statement.
In a nutshell, how can I write something like:
UPDATE "TABLENAME"
SET DATAFIELD1 = DATAFIELD2
WHERE RECORDNUMBER = (THE SAME RECORD NUMBER)
I do know that I have to ensure that sp_dboption Recursive Triggers value is set to false, thanks.
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Jul 31, 2013
I have a list of items in one table and a field (pageName) in another table that may contain one of the aforementioned items somewhere within that field. There is no fixed position within the field where the itemNo may be so I can't just use SUBSTRING(pageName,2,5) in(select itemNo from tblItem).
Logically, it's like I need to combine IN and LIKE: select pageName where pageName LIKE IN %select itemNo from tblitemNo%..LIKE can only handle one comparison string.
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Jan 21, 2008
Hi people
My users are having troubles with link to default drillthrough report when reports are exported to excel (they REALLY don't like this behavior ), so I decided set all of them disabled in report model, this work fine, but calculated field in reports has this drillthrough link.
Let me show you the situation. Entity Product has an UnitaryCost field, I set the EnableDrillthrough Property in False so when I export a report with this field, no link is shown.
But if I create in the report a calculated field Round(UnitaryCost) this field has a Drillthrough Link
Is this the standard and expected behavior? or its simply a BUG?
Have I done something wrong in my model? and in this case, How I can correct this?
regards.
Julio Diaz.
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Oct 23, 2007
Hi,I was wondering about the possiblity of setting a SelectParameter for my SQLDataSource declaritively, using a public property value.Something like this: <SelectParameters> <asp:Parameter Name="CategoryIdLvl3" DefaultValue='<% SelectedCatLvl3%>' Type="String" /> </SelectParameters> So the default value automically processes Public Property value of SelectdCatLvl3, which is declared in my code behind. Of course this syntax is incorrect, but if someone can help, much appreciated.I don't want to set this parameter in code behind, because I'd have to do it mulitple times, so was hoping this method would somehow work. thanks..
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Mar 27, 2008
Can someone tell me what permissions has public role in sql server? can it read every table or it can just connect to a database and no more?
thanks
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Nov 26, 2007
hi have written SSIS script and i am using script component to Row count below my code what i have written. and i am getting error below i have mention...after code see the error
using System;
using System.Data;
using Microsoft.SqlServer.Dts.Pipeline.Wrapper;
using Microsoft.SqlServer.Dts.Runtime.Wrapper;
using System.Data.SqlClient;
using System.Data.OleDb;
[Microsoft.SqlServer.Dts.Pipeline.SSISScriptComponentEntryPointAttribute]
public class ScriptMain : UserComponent
{
IDTSConnectionManager100 connMgr;
OleDbConnection sqlConn = null;
OleDbDataReader sqlReader;
public override void AcquireConnections(object Transaction)
{
connMgr = this.Connections.MyConnection;
sqlConn = (OleDbConnection )connMgr.AcquireConnection(null);
//sqlConn = (SqlConnection)connMgr.AcquireConnection(null);
}
public override void PreExecute()
{
base.PreExecute();
/*
Add your code here for preprocessing or remove if not needed
*/
OleDbCommand cmd = new OleDbCommand("SELECT CustomerID,TerritoryID,AccountNumber,CustomerType FROM Sales.Customer", sqlConn);
sqlReader = cmd.ExecuteReader();
}
public override void PostExecute()
{
base.PostExecute();
/*
Add your code here for postprocessing or remove if not needed
You can set read/write variables here, for example:
Variables.MyIntVar = 100
*/
}
public override void CreateNewOutputRows()
{
/*
Add rows by calling the AddRow method on the member variable named "<Output Name>Buffer".
For example, call MyOutputBuffer.AddRow() if your output was named "MyOutput".
*/
System.Data.OleDb.OleDbDataAdapter oLead = new System.Data.OleDb.OleDbDataAdapter();
//SqlDataAdapter oLead = new SqlDataAdapter();
DataSet ds = new DataSet();
System.Data.DataTable dt = new System.Data.DataTable();
//DataRow row = new DataRow();
oLead.Fill(dt,this.Variables.ObjVariable);
foreach (DataRow row in dt.Rows)
{
{
Output0Buffer.AddRow();
Output0Buffer.CustomerID = (int)row["CustomerID"];
Output0Buffer.TerritoryID =(int)row["TerritoryID"];
Output0Buffer.AccountNumber = row["AccountNumber"].ToString();
Output0Buffer.CustomerType = row["CustomerType"].ToString();
}
}
}
}
the error
Script component has encountered an exception in user code
Object is not an ADODB.RecordSet or an ADODB.Record.
Parameter name: adodb
at System.Data.OleDb.OleDbDataAdapter.FillFromADODB(Object data, Object adodb, String
srcTable, Boolean multipleResults)
at System.Data.OleDb.OleDbDataAdapter.Fill(DataTable dataTable, Object ADODBRecordSet)
at ScriptMain.CreateNewOutputRows()
at UserComponent.PrimeOutput(Int32 Outputs, Int32[] OutputIDs, PipelineBuffer[] Buffers)
at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.PrimeOutput(Int32 outputs,
Int32[] outputIDs, PipelineBuffer[] buffers)
thanks
kedarnath
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Sep 9, 2014
What are the tables are having the Default Constraint those table's Script the User can't generate but remaining tables He/She can generate,If i want DENY he/she to do not generate the script those are not having the DF Constraints what should i do.....
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Dec 20, 2006
I have an application which runs successfully on a couple of my customer's machines but fails on a third. It seems to fail when opening the database:
Unable to cast COM object of type 'ADODB.CommandClass' to interface type 'ADODB._Command'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{B08400BD-F9D1-4D02-B856-71D5DBA123E9}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).
Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=false; Initial Catalog=lensdb;Data Source = SQL
Before I got this error I was getting another problem (sorry didn't make a copy of that error's text) that made me think that adodb.dll simply wasn't loaded/registered. I got rid of that error by copying my adodb.dll onto the third machine and running gacutil /i. There is now an entry in winntassemblies for adodb.
Just in case you think it could be an obvious registry problem: when I started getting the current error I thought that maybe the registry needed updating and I merged the following lines into onto the target machine (from my dev machine):
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOTInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}]
@="_Command"
[HKEY_CLASSES_ROOTInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}ProxyStubClsid]
@="{00020424-0000-0000-C000-000000000046}"
[HKEY_CLASSES_ROOTInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}ProxyStubClsid32]
@="{00020424-0000-0000-C000-000000000046}"
[HKEY_CLASSES_ROOTInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}TypeLib]
@="{EF53050B-882E-4776-B643-EDA472E8E3F2}"
"Version"="2.7"
[HKEY_LOCAL_MACHINESOFTWAREClassesInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}]
@="_Command"
[HKEY_LOCAL_MACHINESOFTWAREClassesInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}ProxyStubClsid]
@="{00020424-0000-0000-C000-000000000046}"
[HKEY_LOCAL_MACHINESOFTWAREClassesInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}ProxyStubClsid32]
@="{00020424-0000-0000-C000-000000000046}"
[HKEY_LOCAL_MACHINESOFTWAREClassesInterface{B08400BD-F9D1-4D02-B856-71D5DBA123E9}TypeLib]
@="{EF53050B-882E-4776-B643-EDA472E8E3F2}"
"Version"="2.7"
but, no change alas.
All three machines are running Windows 2000.
Any advice would be appreciated.
Thanks in advance,
Ross
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Aug 8, 2007
What is the command to see how many lines were returned with a Select statement?
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Oct 11, 1999
what is the max number of fields allowed in a table in sql server 7.0?
thanks
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Oct 22, 2005
Hi!
I used MS Access database! I need to know what are the replications of MS Access fields in MS SQL Server?!
1) What is TEXT field of MS Access in MS SQL Server?!
2) What is MEMO field of MS Access in MS SQL Server?!
3) How to set AutoNumber in MS SQL Server?!
I get confused because my online web based sql admin of my host had many options like varchar...
3) Please tell me the size of the fields too as i will be storing a large amount of data!
4) In MS Access there was field size like...60...! But in MS SQL Server there was 16 written next to the TEXT field! What is it? some Bytes?!
Thanks!
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Feb 15, 2008
Hi,
I'm very rusty on SQL, if someone could help I'd appreciate it! It's probably very easy to solve!
Ok, I have a table called results which contains results of a survey where users rated features on a scale of 1 to 7. For example I have:
results(id, feature1, feature2, feature3, feature4, feature5)
sample data
1, 5, 4, 3, 2, 6
So, I want to create a view which will summarise total points given i.e. sum of feature1 -feature5. How do I do this? Do I need a function or is there a built-in function? All I can find is info on aggregate functions... but I want it per row...
Thanks,
Lilalfyalien
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Oct 14, 2005
Edit: the question is more clear in http://www.dbforums.com/showthread.php?p=4477661&posted=1#post4477661
OK this question is not really SQL server related but since we will build the database in MS SQL Server (2000) i think this is the proper forum to ask this question.
It's actually a quite simple question i gues, but my experience with databases is very limited (buiding my first serious database actually).
when i have two tables Organization and Samples coming from this organization with the following fields:
Organization:
InstituteID (identification)
Name
Adress
...
Sample:
SampleID (sample identification)
InstituteID (references to the Institute table)
SampleDate
Location
...
In general is it better to use the sampleID and InstituteID combined as primary key in the second (sample) table (and build an index on the combined key) or to generate a new unique key for each record? And why should i choose either one of these options?
One advantage of the first option is you dont have to generate keys yourself (or use some autonumbering system), however the disadvantage is the key grows bigger and bigger when adding more tables (fraction taken from samples, analysis performed on fractions, Analysis giving results).
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Sep 19, 2007
Hi,
The only SUM samples I've seen just do SUM over a column. But I need to add up fields within a row.
ie: select SUM(a, b, c) from x
How would this be done?
Thanks!
--PhB
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Jul 23, 2005
Hi AllI need some help.I have a table with 2 fields (Nights and year) that looks like this:Nights, Year1, 20042, 200444, 200545, 2005Now I want to make an sql query that returns a sum of each year like this:field 2004,2005Data 3, 89How can I make this work?SincerelyDiedrik
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Jul 20, 2005
Hi,Is there a way in SQL Server, or Access to determine what fields arebeing used in reports or joins, etc?Scenario:Field A in Table 1 is going to be either deleted or change data types,and I'd like to know what impact that will have.Yes...No?Thanks,Bodi
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Dec 28, 2006
Using Visual Studio 2003 and an ODBC connection to an Oracle 7 database I created a dataset with the following query:
SELECT ITEM, REV,QTY FROM MYDB.CONTRACT
WHERE CON_NUM = 'CONTRACT_NUMBER'
All is well until I change the contract_number to a parameter using either ? or a named parameter. Report users will choose the parameter value from a drop down list generated by another query. Although the parameterized query will still run via a prompt dialog, the report field list disappears and many errors occur.
Does anyone know why this happens to the fields and how to retrieve them?
Thanks,
PH
BTW: ODBC connections seem to be the only type that will accept parameter queries to this version of Oracle.
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May 29, 2007
I am building a database for a new project. I am not a DBA or a database designer so please bear with me on this question.
My boss believes that the only time to use an identity column is when we cannot determine a unique primary key. On tables where we can determine a unique primary key identify fields are a waste of reasources. For instance, one of the tables that I need to create is a customer table. Since all of our customers have unique customer numbers my boss believes that in this case an identity column is useless. I don't have enough experience to determine if he is correct or not.
Can someone please explain the pro's and con's of using identity fields to me.
Thanks
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Aug 9, 2007
Hi,there's a method to concatenate fields in a WHERE clause?I've a parameter which represents a name and surname of a person; in the table I've two fields representing one the name and the other the surname. I'd like to do a "LIKE" comparison concatenating Name and Surname field and confronting with my parameter... Is it possible?
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Aug 9, 2007
Hi,I've a table with two fields representing one Name and the other teh Surname of a persona. I've a to create a Stored Procedure with one input parameter that is a string containing Name and Surname (I don't know in waht order...)What I'd like to do is to concatenate teh fields Name and Surname and confronting with "LIKE" in the "WHERE" clause... something like this:Select Name, Surname FROM XXX where (Name + ' ' + Surname LIKE @parameter OR Surname + ' '+ Name LIKE @parameter).The problem is that I don't know neither if it is possible neither the correct syntax...
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Apr 11, 2008
I am using SQL server 2000 and trying to do a concatenation of firstname,middle-initial and lastname.
SELECT first_name+('mid_ini'= casewhen middle_init is null then ''when middle_init ='' then ''else middle_initend)+nsl_last_nameFROM tbl_names
How is it possible to use the CASE condition along with concatenating the fields. Is this possible?
I would like my result to be "Bob J Sam".
and if there is no middle initial it should be blank or when its null it should be blank.
I know you can separate and get the results with the CASE statement,but is this feasible when you want to concatenate?
Thank you
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Sep 20, 2005
Hi
I have a content management system that I am building. My CMS has a
pages table which contains 60 fields, some are varchars, some are ntext
some are dates etc. They have field names which match their purpose
like varchar1, ntext3 etc. These fields are used up depending on which
template is applied to the page.
The templatefields table holds holds the information about each field
in a template. It's control type (rich text control, date control etc)
and the field in the pages table that the data will be stored in
(varchar1,ntext3 etc)
What I want to be able to do is loop through the templatefeilds table
for a particular template and then using the field name for the pages
table, go to the pages table and get the value to populate the control.
So to clarify, I would like to produce a stored procedure which outputs
the page field name (varchar1) from the templatefields table and
varchar1's value in the pages table. Maybe in a temporary table.
Is this possible?
Any guidance would be appreciated..
Thanks in advance
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Feb 14, 2006
I want to let a user a fields and select the data type and size from a short list. For example: nvarchar(?), Money, Int, or Bit. These are most likely the only choices for now. There will be a web page that lets them enter a field name and select a data type.
Can someone suggest how the sproc might look? Here is what I have so far.
CREATE PROCEDURE [dbo].AddCustomField ASALTER TABLE MyDataSQL.dbo.tblCustomFields ADD @FieldName @FieldDataType NULLGO
Thank you,
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Apr 11, 2001
Hi!
In the results of our queries, the datas in the fields are truncated to 255 chars.
Is there a parameter to change to get the entire field? Their format is varchar 8000 and the fields are longer than 255 characters in the db.
Thanks for your help.
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