I try to run sp_password with a update trigger and get following error:
Server: Msg 15002, Level 16, State 1, Procedure sp_password, Line 32
The procedure 'sp_password' cannot be executed within a transaction.
Is there a way to go around this limitaion?
thanks
David
Hi allI had some info on setting db owners and chaining so I can execute a dtsrun(many thanks to Dan for that)I have taken the comments on board and done some more research on theinternet, but I'm still struggling.I am testing this on my personal edition, but when I runEXEC sp_dboption 'my dbname', 'db chaining', trueit tells me that the SP doesn't accept the option db chaining.I ran select @@version and I have SP3 on where I believe this option wasimplentedcan anyone give me any further pointers.many thanks for any helpAndy
View 2 Replies View RelatedHi allI have a stored procedure that has the lineEXEC master..xp_cmdshell 'dtsrun /Stestjob1 /N testdts /E'If I run the SP from an access front end as a trusted user or from ascheduled job it runs fine and exectues the dts.If I run the stored procedure using VB6 as a standard connection the dtsjobwont run. I get back Execute permissions denied on xp_cmd.. on databasemasterdb_connect_string = "Provider=SQLOLEDB.1;Persist Security Info=False;UserID=test_connect;PWD=pw1test;Initial Catalog=testdb;Data Source=" &database_name....Set cmd = New ADODB.Commandcmd.ActiveConnection = db_connect_stringcmd.CommandType = adCmdStoredProccmd.CommandText = "testStoredProcedure"cmd.ExecuteDo I need to give test_connect permisions to run the test stored procedure.I hoped that because the VB called a stored procedure and the connection hadpermissions to execute the SP then it would be the SP that called thexp_command....can anyone tell me the accepted way to do thismany thanksAndy
View 2 Replies View Related
Hi All,
I am writing a stored procedure which accepts 2 parameters -
Current version(.....for example V53)
UpgradeTo version(.....for example V61)
Using these 2 inputs --I need to create a directory V61 by copying directory V53
for this specific example it would go like this-------------
exec master.dbo.xp_cmdshell N'Xcopy c:V53 c:V61 /i'
Now if i want to make a dynamic query for this ...
how do i go about it?
declare @folder1 varchar(255)
declare @folder2 varchar(255)
declare @xcopytext varchar(255)
SET @folder1 = 'V53'
set @folder2 = 'V61'
set @xcopytext = N'Xcopy "c:@folder1" "c:@folder2" /i'
exec master.dbo.xp_cmdshell @xcopytext
This gives the error :
File Not Foundfolder1
How do I integrate dynamic query with XCopy functionality ?
Hi,
i Exected...
Exec Master..xp_cmdshell 'bcp "DBCC CHECKDB" queryout "c:Test.txt"'
i've tried through this SQL script in Query Analyser but.
the Result is not storing in the Text file, and getting output this
---------------------------------------
Password:
NULL
Do you want to save this format information in a file? [Y/n]
Starting copy...
SQLState = S1000, NativeError = 0
Error = [Microsoft][ODBC SQL Server Driver]BCP host-files must contain at least one column
NULL
BCP copy out failed
NULL
----------------------------------------
Please help me, Successful Query.
Thanks <b>Nosepicker</b>
u r solutions is right...
Which u gave the Query...
Exec Master..xp_cmdshell 'osql -Uuserid -Ppassword -Sservername -ddatabase -Q"DBCC CHECKDB" > "c:Test.txt"'
i've Executed, It's work's fine in the VB6,VB.Net,ASP.Net...
I've done project, i've facility to take Backup and Restore the Database...
Hi all,
I have an sp that sends cdomail which requires 4 variables.
I want an after insert trigger that fills in the values for the sp from the record just submitted, how can i do that?
Sp code
CREATE PROCEDURE [dbo].[sp_send_cdosysmail]
@From varchar(100) ,
@To varchar(100) ,
@Subject varchar(100)=" ",
@Body varchar(4000) =" "
/************************************************** *******************
This stored procedure takes the parameters and sends an e-mail.
All the mail configurations are hard-coded in the stored procedure.
Comments are added to the stored procedure where necessary.
References to the CDOSYS objects are at the following MSDN Web site:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cdosys/html/_cdosys_messaging.asp
************************************************** *********************/
AS
Declare @iMsg int
Declare @hr int
Declare @source varchar(255)
Declare @description varchar(500)
Declare @output varchar(1000)
--************* Create the CDO.Message Object ************************
EXEC @hr = sp_OACreate 'CDO.Message', @iMsg OUT
--***************Configuring the Message Object ******************
-- This is to configure a remote SMTP server.
-- http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cdosys/html/_cdosys_schema_configuration_sendusing.asp
EXEC @hr = sp_OASetProperty @iMsg, 'Configuration.fields("http://schemas.microsoft.com/cdo/configuration/sendusing").Value','2'
-- This is to configure the Server Name or IP address.
-- Replace MailServerName by the name or IP of your SMTP Server.
EXEC @hr = sp_OASetProperty @iMsg, 'Configuration.fields("http://schemas.microsoft.com/cdo/configuration/smtpserver").Value', 'smtp.bbeyond.nl'
-- Save the configurations to the message object.
EXEC @hr = sp_OAMethod @iMsg, 'Configuration.Fields.Update', null
-- Set the e-mail parameters.
EXEC @hr = sp_OASetProperty @iMsg, 'To', @To
EXEC @hr = sp_OASetProperty @iMsg, 'From', @From
EXEC @hr = sp_OASetProperty @iMsg, 'Subject', @Subject
-- If you are using HTML e-mail, use 'HTMLBody' instead of 'TextBody'.
EXEC @hr = sp_OASetProperty @iMsg, 'HTMLBody', @Body
EXEC @hr = sp_OAMethod @iMsg, 'Send', NULL
-- Sample error handling.
IF @hr <>0
select @hr
BEGIN
EXEC @hr = sp_OAGetErrorInfo NULL, @source OUT, @description OUT
IF @hr = 0
BEGIN
SELECT @output = ' Source: ' + @source
PRINT @output
SELECT @output = ' Description: ' + @description
PRINT @output
END
ELSE
BEGIN
PRINT ' sp_OAGetErrorInfo failed.'
RETURN
END
END
-- Do some error handling after each step if you have to.
-- Clean up the objects created.
EXEC @hr = sp_OADestroy @iMsg
GO
I like to use the table "Inserted" within exec(), but it doesn't work because the scope is different. Does anyone have some sort of solution to this problem? The reason I am doing it this way is because I have a table consist of 200+ columns of bit types that contains permission information (The worest design i have ever seen!).
Code Snippet
--gather column names
declare @ScreenPermissions nvarchar(256)
declare c_Permission cursor
for
SELECT [name]
FROM syscolumns
WHERE id = (
SELECT id FROM sysobjects
WHERE type = 'U'
AND [NAME] = 'ScreenPermissions'
)
and [name] like 'Allow%'
open c_Permission
fetch next from c_Permission
into @ScreenPermissions
while @@fetch_status = 0
begin
exec('INSERT INTO EmployeeInRoles (EmployeeID, RoleID) ' +
'select i.EmployeeID, r.RoleID ' +
'from inserted as i ' +
' inner join ScreenPermissions AS sp on sp.EmployeeID = i.EmployeeID and sp.' + @ScreenPermissions + ' = 1 ' +
' inner join Roles AS r on r.LoweredRoleName = Lower(' + '''' + @ScreenPermissions + '''' + ')' )
fetch next from c_Permission
into @ScreenPermissions
end
close c_Permission
DEALLOCATE c_Permission
I have a trigger on a table. I am trying to dynamically log thechanged fields on the table to another table, so I am iteratingthrough the bits in COLUMNS_UPDATED() to find what's changed, andgetting the column name programatically. This is all working fine.If I do a regular insert command in my trigger then everything worksfine. However, since I want to retrieve data from the column namewhich I got programatically from the inserted and deleted tables (toget the old and new values) I wanted to do something like this:insert into auditTransactionLog (TableName,PrimaryKeyId,ColumnName,OldValue, NewValue, ActionType) EXEC( 'SELECT(''cmContactInfo''), I.contactID,'''+ @colname+''', D.'+@colname+',I.'+@colname+', '+@action+' FROM inserted I INNER JOIN Deleted D onI.ContactId = D.ContactId')The presence of this line of code appears to be preventing theupdating of the table with the trigger. Is there some reason why Ican't do the EXEC in the trigger? If I did it without EXEC it worksfine but I have no idea of getting at the D. and I. @colname columnsotherwise.Thanks for any help!Rebecca
View 1 Replies View RelatedI'm using Access 2000 and have tried Access 2003 front-end to executethe stored procedure sp_password on SQL Server 2000. I continue toreceive the following message: "The old (current) password was notcorrect. Password not changed." If I go into query analyzer and runan execute @old, @new, @loginame with the same values as passed to mycommand collection in Access, it works just fine. I'm using WindowsAuthentication and my server is defined for SQL Server and Windowsauthentication. I have tried using the sqladmin account and havereceived the same error message. I have verified the old password andI know it is correct because I am able to change the password byexecuting the same stored procedure in query analyzer. Why are theresults different? How can I resolve this problem?
View 5 Replies View RelatedHi All,
From front end application, I execute a SQL
`exec sp_password oldpassword,newpassword
and I got error message :
"Error code# 15002 :[Visigenics] [ODBC MS
SQL Server 6 Driver] [MS SQL Server]
The procedure `sp_password` cannot be
executed from within a transaction.".
If I logged in directly to SQL 6.5 without going
thru the front-end application then I could
change password successfully.
Has anyone tried to change password FROM
a front-end application? Our shop uses
Omnis 7.3.6 as front end and SQL 6.5 as back
end. TIA.
David Nguyen
Greetings all.
I am currently working to improve the security on a legacy application we have at my company. The app was written in vb6 years ago. We now have the app running against a sql 2005 server. One of the function/screens in the application is used to administrate users. (each user has a sql user id) and one of the functions is to reset the password. The vb code uses a call to sp_password. Here is the problem. We setup a network sniffer and found the command being in plain text. While the user logon is encrypted ( SSL Fallback) the sp_password commands issued by the app are plan text. Anyone know of a way to make this encrypted?
Leif
Executing sp_password with an incorrect old password gives the error:
"Msg 15151 Cannot alter the login 'TestUser', because it does not exist or you do not have permission."
This is very unhelpful, considering the user does exist and I do have Alter Any Login permission. If I supply the correct old password, sp_password executes correctly.
Is this by design? Is it a security concern to inform the user that they're specifying an incorrect old password, thus allowing them to try another one (repeatedly)? Is there any way that I can check to see if the old password is valid? Or do I just have to first check if the login exists, then check if the current user has permissions, and then know that if sp_password fails it's because the old password is invalid?
I have a master table with after insert trigger on it.. When record is inserted into master table, the trigger fires and is captured in the backoffice table. In case the trigger fails, my record is neither in the master table nor in the back office table..
Is there anyway to capture the record either in the master table or in a separate table.
I have two tables. Order table and order detail table.
What I want to do is send notification to a service when an order is created. And I want to include both header and detail of the order.
I can't get working with on insert trigger . How to go around with trigger ?
I am developing an application in vb.net 2005 using SQL Server 2000.
In this I have two tables SessionMaster and SessionChild.
Fields of session master - SessionMastId, Start_Date, End_Date, Session_Type,
Fields of session child - SessionChildId, SessionMastId, UserName, Comment.
SessionMastId and SessionChildId are primary keys of respective tables and also they are auto increment fields.
Please how to write trigger to insert record into both tables at a time.
I have two SQL Server 2000 (one is localhost, one is remote with VPN IP 192.168.5.4).
I can select * from [192.168.5.4].db.dbo.test but I can't exec [192.168.5.4].db..spAdd in localhost.
These select and sp is OK for 1 or 2 week without any problem,but it didn't work one day.
Can some one explain why?
I got a File with sales orders and their details.
Step 1. First I am filtering the Sales Order information and inserting it in my Sales Orders table.
Step 2.Then I am filtering the details from the sales Order and inserting them in the respective table.
My Problem is that the Sales Order File does not contain the Sales Order key (ID), this is generated by the SQL Server. How can get it in order to use it in the second step? I need it because it is a foreign key in the details table.
Any Idea?
Hello,
I'm new to SQL and need help with a query. Not sure if this is the right place.
I have 2 tables, one MASTER and one DETAIL.
The MASTER table has a masterID, name and the DETAIL table has a detailID, masterID, and value columns.
I want to return a populated MASTER table with entries based on the DETAIL.value.
SELECT MASTER.*
FROM MASTER
WHERE DETAIL.value > 3
This is a simplified version of my problem. I can't figure out how to set the relationship between MASTER.masterID and DETAIL.masterID. If I do an INNER JOIN, the number of results are based on the number of DETAIL entries. I only want one entry per MASTER entry.
Hope this makes sense.
How can I do this?
GrkEngineer
We already integrated different client data to MDS with MS Excel plugin, now we want to push back updated or new added record to source database. is it possible do using MDS? Do we have any background sync process to which automatically sync data to and from subscriber and MDS?
View 4 Replies View RelatedHey,
I'm new to this whole SQL Server 2005 thing as well as database design and I've read up on various ways I can integrate business constraints into my database. I'm not sure which way applies to me, but I could use a helping hand in the right direction.
A quick explanation of the various tables I'm dealing with:
WBS - the Work Breakdown Structure, for example: A - Widget 1, AA - Widget 1 Subsystem 1, and etc.
Impacts - the Risk or Opportunity impacts for the weights of a part/assembly. (See Assemblies have Impacts below)
Allocations - the review of the product in question, say Widget 1, in terms of various weight totals, including all parts. Example - September allocation, Initial Demo allocation, etc. Mostly used for weight history and trending
Parts - There are hundreds of Parts which will eventually lead to thousands. Each part has a WBS element. [Seems redundant, but parts are managed in-house, and WBS elements are cross-company and issued by the Government]
Parts have Allocations - For weight history and trending (see Allocations). Example, Nut 17 can have a September 1st allocation, a September 5th allocation, etc.
Assemblies - Parts are assemblies by themselves and can belong to multiple assemblies. Now, there can be multiple parts on a product, say, an unmanned ground vehicle (UGV), and so those parts can belong to a higher "assembly" [For example, there can be 3 Nut 17's (lower assembly) on Widget 1 Subsystem 2 (higher assembly) and 4 more on Widget 1 Subsystem 5, etc.]. What I'm concerned about is ensuring that the weight roll-ups are accurate for all of the assemblies.
Assemblies have Impacts - There is a risk and opportunity impact setup modeled into this design to allow for a risk or opportunity to be marked on a per-assembly level. That's all this table represents.
A part is allocated a weight and then assigned to an assembly. The Assemblies table holds this hierarchical information - the lower assembly and the higher one, both of which are Parts entries in the [Parts have Allocations] table.
Therefore, to ensure proper weight roll ups in the [Parts have Allocations] table on a per part-basis, I would like to check for any inserts, updates, deletes on both the [Parts have Allocations] table as well as the [Assemblies] table and then re-calculate the weight roll up for every assembly. Now, I'm not sure if this is a huge performance hog, but I do need to keep all the information as up-to-date and as accurate as possible. As such, I'm not sure which method is even correct, although it seems an AFTER DML trigger is in order (from what I've gathered thus far). Keep in mind, this trigger needs to go through and check every WBS or Part and then go through and check all of it's associated assemblies and then ensure the weights are correct by re-summing the weights listed.
If you need the design or create script (table layout), please let me know.
Thanks.
Are there any limitations or gotchas to updating the same table whichfired a trigger from within the trigger?Some example code below. Hmmm.... This example seems to be workingfine so it must be something with my specific schema/code. We'reworking on running a SQL trace but if anybody has any input, fireaway.Thanks!create table x(Id int,Account varchar(25),Info int)GOinsert into x values ( 1, 'Smith', 15);insert into x values ( 2, 'SmithX', 25);/* Update trigger tu_x for table x */create trigger tu_xon xfor updateasbegindeclare @TriggerRowCount intset @TriggerRowCount = @@ROWCOUNTif ( @TriggerRowCount = 0 )returnif ( @TriggerRowCount > 1 )beginraiserror( 'tu_x: @@ROWCOUNT[%d] Trigger does not handle @@ROWCOUNT[color=blue]> 1 !', 17, 127, @TriggerRowCount) with seterror, nowait[/color]returnendupdate xsetAccount = left( i.Account, 24) + 'X',Info = i.Infofrom deleted, inserted iwhere x.Account = left( deleted.Account, 24) + 'X'endupdate x set Account = 'Blair', Info = 999 where Account = 'Smith'
View 1 Replies View RelatedThis Audit Trigger is Generic (i.e. non-"Table Specific") attach it to any tabel and it should work. Be sure and create the 'Audit' table first though.
The following code write audit entries to a Table called
'Audit'
with columns
'ActionType' //varchar
'TableName' //varchar
'PK' //varchar
'FieldName' //varchar
'OldValue' //varchar
'NewValue' //varchar
'ChangeDateTime' //datetime
'ChangeBy' //varchar
using System;
using System.Data;
using System.Data.SqlClient;
using Microsoft.SqlServer.Server;
public partial class Triggers
{
//A Generic Trigger for Insert, Update and Delete Actions on any Table
[Microsoft.SqlServer.Server.SqlTrigger(Name = "AuditTrigger", Event = "FOR INSERT, UPDATE, DELETE")]
public static void AuditTrigger()
{
SqlTriggerContext tcontext = SqlContext.TriggerContext; //Trigger Context
string TName; //Where we store the Altered Table's Name
string User; //Where we will store the Database Username
DataRow iRow; //DataRow to hold the inserted values
DataRow dRow; //DataRow to how the deleted/overwritten values
DataRow aRow; //Audit DataRow to build our Audit entry with
string PKString; //Will temporarily store the Primary Key Column Names and Values here
using (SqlConnection conn = new SqlConnection("context connection=true"))//Our Connection
{
conn.Open();//Open the Connection
//Build the AuditAdapter and Mathcing Table
SqlDataAdapter AuditAdapter = new SqlDataAdapter("SELECT * FROM Audit WHERE 1=0", conn);
DataTable AuditTable = new DataTable();
AuditAdapter.FillSchema(AuditTable, SchemaType.Source);
SqlCommandBuilder AuditCommandBuilder = new SqlCommandBuilder(AuditAdapter);//Populates the Insert command for us
//Get the inserted values
SqlDataAdapter Loader = new SqlDataAdapter("SELECT * from INSERTED", conn);
DataTable inserted = new DataTable();
Loader.Fill(inserted);
//Get the deleted and/or overwritten values
Loader.SelectCommand.CommandText = "SELECT * from DELETED";
DataTable deleted = new DataTable();
Loader.Fill(deleted);
//Retrieve the Name of the Table that currently has a lock from the executing command(i.e. the one that caused this trigger to fire)
SqlCommand cmd = new SqlCommand("SELECT object_name(resource_associated_entity_id) FROM
ys.dm_tran_locks WHERE request_session_id = @@spid and resource_type = 'OBJECT'", conn);
TName = cmd.ExecuteScalar().ToString();
//Retrieve the UserName of the current Database User
SqlCommand curUserCommand = new SqlCommand("SELECT system_user", conn);
User = curUserCommand.ExecuteScalar().ToString();
//Adapted the following command from a T-SQL audit trigger by Nigel Rivett
//http://www.nigelrivett.net/AuditTrailTrigger.html
SqlDataAdapter PKTableAdapter = new SqlDataAdapter(@"SELECT c.COLUMN_NAME
from INFORMATION_SCHEMA.TABLE_CONSTRAINTS pk ,
INFORMATION_SCHEMA.KEY_COLUMN_USAGE c
where pk.TABLE_NAME = '" + TName + @"'
and CONSTRAINT_TYPE = 'PRIMARY KEY'
and c.TABLE_NAME = pk.TABLE_NAME
and c.CONSTRAINT_NAME = pk.CONSTRAINT_NAME", conn);
DataTable PKTable = new DataTable();
PKTableAdapter.Fill(PKTable);
switch (tcontext.TriggerAction)//Switch on the Action occuring on the Table
{
case TriggerAction.Update:
iRow = inserted.Rows[0];//Get the inserted values in row form
dRow = deleted.Rows[0];//Get the overwritten values in row form
PKString = PKStringBuilder(PKTable, iRow);//the the Primary Keys and There values as a string
foreach (DataColumn column in inserted.Columns)//Walk through all possible Table Columns
{
if (!iRow[column.Ordinal].Equals(dRow[column.Ordinal]))//If value changed
{
//Build an Audit Entry
aRow = AuditTable.NewRow();
aRow["ActionType"] = "U";//U for Update
aRow["TableName"] = TName;
aRow["PK"] = PKString;
aRow["FieldName"] = column.ColumnName;
aRow["OldValue"] = dRow[column.Ordinal].ToString();
aRow["NewValue"] = iRow[column.Ordinal].ToString();
aRow["ChangeDateTime"] = DateTime.Now.ToString();
aRow["ChangedBy"] = User;
AuditTable.Rows.InsertAt(aRow, 0);//Insert the entry
}
}
break;
case TriggerAction.Insert:
iRow = inserted.Rows[0];
PKString = PKStringBuilder(PKTable, iRow);
foreach (DataColumn column in inserted.Columns)
{
//Build an Audit Entry
aRow = AuditTable.NewRow();
aRow["ActionType"] = "I";//I for Insert
aRow["TableName"] = TName;
aRow["PK"] = PKString;
aRow["FieldName"] = column.ColumnName;
aRow["OldValue"] = null;
aRow["NewValue"] = iRow[column.Ordinal].ToString();
aRow["ChangeDateTime"] = DateTime.Now.ToString();
aRow["ChangedBy"] = User;
AuditTable.Rows.InsertAt(aRow, 0);//Insert the Entry
}
break;
case TriggerAction.Delete:
dRow = deleted.Rows[0];
PKString = PKStringBuilder(PKTable, dRow);
foreach (DataColumn column in inserted.Columns)
{
//Build and Audit Entry
aRow = AuditTable.NewRow();
aRow["ActionType"] = "D";//D for Delete
aRow["TableName"] = TName;
aRow["PK"] = PKString;
aRow["FieldName"] = column.ColumnName;
aRow["OldValue"] = dRow[column.Ordinal].ToString();
aRow["NewValue"] = null;
aRow["ChangeDateTime"] = DateTime.Now.ToString();
aRow["ChangedBy"] = User;
AuditTable.Rows.InsertAt(aRow, 0);//Insert the Entry
}
break;
default:
//Do Nothing
break;
}
AuditAdapter.Update(AuditTable);//Write all Audit Entries back to AuditTable
conn.Close(); //Close the Connection
}
}
//Helper function that takes a Table of the Primary Key Column Names and the modified rows Values
//and builds a string of the form "<PKColumn1Name=Value1>,PKColumn2Name=Value2>,......"
public static string PKStringBuilder(DataTable primaryKeysTable, DataRow valuesDataRow)
{
string temp = String.Empty;
foreach (DataRow kColumn in primaryKeysTable.Rows)//for all Primary Keys of the Table that is being changed
{
temp = String.Concat(temp, String.Concat("<", kColumn[0].ToString(), "=", valuesDataRow[kColumn[0].ToString)].ToString(), ">,"));
}
return temp;
}
}
The trick was getting the Table Name and the Primary Key Columns.
I hope this code is found useful.
Comments and Suggestion will be much appreciated.
Table 1
First_Name
Middle_Name
Surname
John
Ian
Lennon
Mike
Buffalo
Tyson
Tom
Finney
Jones
Table 2
ID
F
M
S
DOB
1
Athony
Harold
Wilson
24/4/67
2
Margaret
Betty
Thathcer
1/1/1808
3
John
Ian
Lennon
2/2/1979
4
Mike
Buffalo
Tyson
3/4/04
5
Tom
Finney
Jones
1/1/2000
I want to be able to create a trigger that updates table 2 when a row is inserted into table 1. However I€™m not sure how to increment the ID in table 2 or to update only the row that has been inserted.
A
ID
Name
1
Joe
2
Fred
3
Ian
4
Bill
B
ID
1
4
I want to be able to create a trigger so that when a row is inserted into table A by a specific user then the ID will appear in table B. Is it possible to find out the login id of the user inserting a row?
I believe the trigger should look something like this:
create trigger test_trigger
on a
for insert
as
insert into b(ID)
select i.id
from inserted i
where
--specific USER
When I use EXEC in a stored procedure ( after building complex option logic) it produces an returns an error of 'Access denied' on the underlying tables.
All objects are dbo owned and execute permission has been given to all users.
Can ant one help?
Rob
When using a SP for getting a recordset is there any issues with using exec like in: rs.open "exec spWhatever"...
Should I use rs.open "spWhatever" or does it really matter performance wise on the SQL server?
Thanks
I am trying to create a awkward sp, just need to know if i can do this somehow, here i piece of the code...
create procedure IM_SP_TrPreProc /*@TableName Varchar(255),*/ @SystemFileName Varchar(255)
---------------------------------------------
--Param1 = Tablename
--Param2 = Systemfilename
---------------------------------------------
as
declare @TableName Varchar(255);--Just For Testing---DELETE!!
declare @Filename varchar(255); --Store Distinct filename
declare @DSNo Varchar(255);-- Use 'set' to execute Var TableName
declare @SumUnits Varchar(255); --Use 'set' to calculate sum of units
declare @SumValue Varchar(255);
Set @TableName = 'TrDs01' -- Testing Only--DELETE!!
------------------------Set Statements using @TableName Var------------------------------------------
Set @DSNo = 'select distinct DataSupplierNo from ' + @TableName
Set @SumUnits = 'select sum(Units) from ' + @TableName
Set @SumValue = 'Select sum(Value) from ' + @TableName
------------------------------------------------------------------------------------------------------
Insert into TransactionMaster([FileName],DataSupplierNo,ImportFileRecordID,FileLoadDate,
UnitsSum,ValueSum,RecordCount)
Select(@Filename),(exec(DSNo)), ................
Just the Bold and underlined bit "exec(DSNo)"..... is this doable in some way? can i use exec to retrieve the value to insert to data supplier. As far as i know i have to do it like this because im using a variable as the table name...
I need help understanding the syntax of the "exec sql" statement.
i am looking at code that build an sql string such as
sql="exec SOMETHING Session("id")"
or something like that.
then, there is
conn.execute(sql)
My question is the "SOMETHING" in the sql statement...is what? I know it is user defined (object or variable or such), but what exactly is it? i look through the rest of the code and don;'t see SOMETHING defined elsewhere.
i am not sure if i am asking the question right. i don't understand what the SOMETHING is doing, or why it is there.
in particular, the code i am examining is
sql="exec SurveyDelete "&"'" & Session("StudentID") & " ' "
conn.execute(sql)
i understand the this statement will delete a record, but how does it handle "SurveyDelete", how does it know what the is when it is not defined anywhere else in the code?
Hi,
Can I execute my MDX statement as in the exhibit format!
DECLARE @test VARCHAR(MAX)
SET @test = 'WITH test AS (SELECT * FROM merchants)'
EXEC(@test)
SELECT * FROM test
If I don't use that dynamice sql statement, everything work fine.
Thanks,
Myo
Hi,
I have a written a SP to do indexdefrag to all user table indexes in a databases...I had to use dynamic sql so I can reuse this code for any DB...
declare @strsql varchar(500)
set @strsql = ' dbcc indexdefrag('+'''DBName'''+',554556545,3)'
exec (@strsql)
When I execute the above script, I immeaditely see the results in the query analyser like below:
Pages Scanned Pages Moved Pages Removed
------------- ----------- -------------
3 0 0
Looks like the indexdefrag did not happen since the logical fragmentation is still a high number like 30%.....
Just wondering whats goin on..
Thanks.
Ranga
Hi, I have an sql query like this :DECLARE @TableName varchar(200), @ColumnName varchar(200), @EmployeeID varchar(200), @Result varchar(200);SET @TableName = 'Customer';SET @ColumnName = 'First_Name';SET @CustomerID = 28;-- This line return ErrorSET @Result = EXEC ('select' + @ColumnName + ' from ' + @TableName + ' where Recid = ' + @CustomerID + '');Print @Result; I am pretty sure the SELECT statement in EXEC will only return 0 or 1 record. But how to capture result from EXEC? Thanks
View 1 Replies View Relatedis it possible to have a sproc with a input parm of a column name and have this column name be inserted into an exec statement that runs and provides the output as a OUTPUT parm instead of a result set?
i can get the sproc to take the column name as a parm, run the exec, but cannot figure out how to assign the "dynamic sql" output to a OUTPUT variable instead of returning the result set.
How can i get the result from a dynamic sql like - exec('select ' + fieldName
+ ' from ' + TableName)