Make Sql Function To Modify Data Like Sql Procedure To Improve Code Structure And Readability.
Aug 27, 2007
Now Sql Function can not modify data as Sql Procedure like other database, it's very troublesome at most case!
in most case, Sql Function is used to improve code structure then it can be maintanced easy! BUT only because it can not modify data, there are 2 troublesome way:
1. Make all callers in the path from Sql Functions to Sql Procedure. and the coder will cry, the code will become very
confusional , and very difficult to maintance.
2. Divide the Sql Function into a thin CLR wrapper to call a Sql Procedure, can only use another connection, BUT can not be in the same transaction context And the code is ugly and slow.
You should not give limitation to Sql Function, should just limit the using context of Sql Function!
The sql code is more difficult to read and maintance than norm code(C#), then the improving code structure and readability should be one of your most important task, that's why microsoft!
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Jun 9, 2008
Our ERP vendor is helping us migrate from one version of their product to another. In the new version, they have added some columns and changed a few data types in several existing tables.
They sent us a list of the modifications that were necessary, which we did (painstakingly) by hand. But, for other reasons the update failed and we have to start anew.
This got me thinking: is there any way to do this kind of update via a script/stored procedure? I don't have their exact changes handy, but it was stuff like the table "inmast" needs a column of varchar(50) called "lotc" added to it, and the "intime" table needs the datatype of columns "Mon" "Tue" "Wed" changed from text to varchar(50), stuff like that.
Is it possible to do stuff like that in a SP?
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Apr 3, 2007
Pls check my code for the stored procedure which i created for the companydetails including companyid P.K. Not Null int(4),companyname Not Null varchar (20),address varchar(30) where companyid is the primary key and it should be autogenerate.I also want that it should check if the name exits or not.It should also check that the field is entered and not kept null.If it's null then should return the error message.I want to write the queries select,insert,update and delete in the single stored procedure.How can i differ all the query individually in a stored procedure.The select and insert query are done on the button click event whereas the update,delete queries are performed in the gridview link event. Pls help me and modify my code accordingly with ur suggestions who know
the stored procedure very well.First read what i want then give reply.waiting for the reply and with corrections.The coding is perfomed in sql server 2005 and asp.net with C# 2005, 1 ALTER PROCEDURE CompanyStoredProcedure2 @uspcompanyid int,3 @uspcompanyname varchar(20),4 @uspaddress1 varchar(30), 5 @frmErrorMessage as varchar(256) OUTPUT,6 @RETURNVALUE as int OUTPUT,7 @RETURNID as int OUTPUT8 AS9 declare
10 @companyid int,11 @companyname varchar(20),12 @address1 varchar(30) 13 14 BEGIN15 16 begin17 Select @RETURNVALUE = -918 RETURN -919 end20 21 begin22 Select @frmErrorMessage = 'The Operation Mode Has Not Been Specified'
23 return -924 end25 26 27 28 begin 29 --validation...
30 if (@uspcompanyname is Null or @uspcompanyname = '')31 begin32 Select @RETURNVALUE = -933 select @frmErrorMessage = 'Company Name is empty'
34 return -935 end 36
37 if exists (select companyid from companymaster 38 where upper(companyname) = upper(cast(@uspcompanyname as varchar(20))))39 begin40 select @companyid = companyid from companymaster 41 where upper(companyname)=upper(cast(@uspcompanyname as varchar(20) ) )42 end43 else 44 45 select @companyname= cast (@uspcompanynameas varchar(20))46 select @address1= cast(@uspaddress1 as varchar(30))47 select @companyid = isnull(max(companyid),0) + 1 from companymaster48 49 IF exists(SELECT * from companymaster where companyname=@companyname)50 begin51 Select @frmErrorMessage = 'Record With Company Name ' 52 + @companyname + ' is Already Exisiting For The Company Name ' 53 return -954 end 55 56 -- the following codes inserts
57 begin transaction58 INSERT INTO companymaster59 ( companyname, address1)60 VALUES (@companyname,@address1)61 commit transaction62 63 select @RETURNVALUE = 064 select @RETURNID = @companyid65 66 end67 68 69 -- the following codes edit/updates
70 begin71 UPDATE companymaster 72 SET companyname=@companyname,73 address1=@address1 74 WHERE companyid =cast(@uspcompanyid as int)75 76 select @RETURNVALUE = 077 select @RETURNID = cast(@uspcompanyid as int)78 end79 -- the following codes delete
80 begin81 DELETE companymaster WHERE (companyid = @companyid)82 end 83 84 END 85
Pls help me and modify my code accordingly with ur suggestions who know the stored procedure very well.First read what i want then give reply.
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Feb 3, 2015
i wanna create a procedure for P& L cost sheet , i had done that procedure now include a cursor instead of replacing sql queries .
create procedure pl_test
@fmdate datetime,
@todate datetime,
@categ varchar(2000)
begin
create table #temp
[code]....
how to include cursor on if part and else part
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May 31, 2002
Hello
I have replicated 1 database.Now i need to change the datatype length of one feild from varchar 12 to varchar 20.But when i try to do that it shows error ODBC error !Cannot modify database because it is in replication mode.
Can any body help me to sort out this problem.
Thx
Bilal
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Jul 30, 2007
I’m trying to create a modified catalog tree out from two tables in sql
The catalog is created from two tables.
Table 1 has the lowest level and is showing the connection with the item and the lowest ItemGroup. It also shows the connection with the MainCatalog
MainCatalogId, ItemGroupId, ItemId
Example data:
(sorry for the tabs that won't work)
MainCatalogIdItemGroupIdItemId
715063823
715073824
715093825
715093826
The catalog structure is in table 2. Here are the connections between the different
ItemGroupId, ParentId
Example data:
ItemGroupIdParentId
15061365
15071365
15091364
13641066
13651066
1066NULL
To be able to use create the tree structure and not getting the result set to big, I need it to look something like this:
ItemGroupIdItemIdLevel 2 level 3Level4
1506 3823136510667
1507 3824136510667
1509 3825136410667
1509 3826136410667
I have tried many ways, but I’m not getting the result I want.
Hope this was understandable, and that someone has an idea if this is manageable
Thanks :)
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Jun 16, 2005
does anyone know how to modify table structure in sql server management console(2005)? thanks
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Nov 30, 2005
I wrote the following function a few years ago - before I learned about SQL's PATINDEX function. It might be possible to check for a valid email address syntax with a single PATINDEX string which could replace the entire body of hte function below.
Is anyone is interested in taking a crack at it?
Signed... lazy Sam
CREATE FUNCTION dbo.EmailIsValid (@Email varchar (100))
/*
RETURN 1 if @Email contains a valid email address syntax, ELSE RETURN 0
*/
RETURNS BIT
AS
BEGIN
DECLARE @atpos int, @dotpos int
SET @Email = LTRIM(RTRIM(IsNull(@Email, ''))) -- remove leading and trailing blanks
IF LEN(@Email) = 0 RETURN(0) -- nothing to validate
SET @atpos = charindex('@',@Email) -- position of first (hopefully only) @
IF @atpos <= 1 OR @atpos = LEN(@Email) RETURN(0) -- @ is neither 1st or last or missing
IF CHARINDEX('@', @email, @atpos+1) > 0 RETURN(0) -- Two @s are illegal
IF CHARINDEX(' ',@Email) > 0 RETURN(0) -- Embedded blanks are illegal
SET @dotpos = CHARINDEX('.',REVERSE(@Email)) -- location (from rear) of last dot
IF (@dotpos < 3) or (@dotpos > 4) or (LEN(@Email) - @dotpos) < @atpos RETURN (0) -- dot / 2 or 3 char, after @
RETURN(1) -- Whew !!
END
Go
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Feb 13, 2014
i have column in table which contains tabs and " i want replace with space...i am using repalce function is thier other way to improve performance with out using replace function.
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Jul 28, 2015
In the 70-461 objectives it says: Ensure code non regression by keeping consistent signature for procedure, views and function (interfaces); security implications...I think I understand what this means in general. They want us to be able to create a view that will still be able to call the original data even if the table is modified. In other words, the view table shouldn't easily be broken. ie, type a code that does NOT ensure non regression, then change the code so that it does ensure non regression.
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Nov 3, 2015
How to encrypt the java application code using the 'with encryption' clause from sql server stored procedure or function.
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Jul 29, 2015
I am using SQL Server 2012 to improve the running time on a user defined function named "udf_GetPackagesHirearchyofNetwork_NEW". This function takes a little bit long time to run. It is called in .NET application using Microsoft Entity Framework version 5.
CREATE Function [dbo].[udf_GetPackagesHirearchyofNetwork_NEW]
(
@networkItemid int
)
RETURNS @PackageTable TABLE
(
Id int identity (1,1),
ContentItemTargetMapID int,
ContentItemMapID int,
[code]....
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Aug 2, 2004
Hi,
I'm trying to extend the usage of the code below. This method returns a variable of type SQLParameter and what I want is to accomodate even a check for a null in the parameter. This is a code which I got from one of my co-workers who isn't anymore working here. Any help would be appreciated. I do not want to throw an exception here when a field's type doesn't fall into one of the categories below. The method where this methos is called is the first part of my below code. Any help would be appreciated.
Part 1
private void AddCommandParameters(SqlCommand Comm, string sProcName, ArrayList aParams)
{
string sSQL = "sp_helptext @objname = '" + sProcName + "'";
SqlDataReader dr = this.GetDataReader(sSQL);
int i = 0;
if(dr.Read())
{
while(dr.Read())
{
//CLOSING PARENTHESIS
//When at the closing paren of the stored procedure's variable
//declaration, quit adding parameters.
if(dr[0].ToString().Trim() == ")")
{
break;
}
//ENDING PARENTHESIS
//When at the closing paren of the stored procedure's variable
//declaration, do nothing and skip to next record.
else if(dr[0].ToString().Trim() == "(")
{
//Nada
}
//PARAMETERS
//Add all the parameters listed in the stored procedure's variable
//declaration.
else
{
string [] sParamDef = dr[0].ToString().Trim().Split(Convert.ToChar(" "));
int cs = sParamDef.Length;
string st = sParamDef[0].ToString().Trim();
SQLParameter s = GetSQLParameter(sParamDef[0].ToString().Trim());
Comm.Parameters.Add(sParamDef[0], s.Type, s.Size);
Comm.Parameters[sParamDef[0]].Value = aParams[i];
i++;
}
}
}
else
{
throw(new Exception("Stored Procedure: " + sProcName + " NOT FOUND."));
}
dr.Close();
}
Method being called
private SQLParameter GetSQLParameter(string sVarTypeDec)
{
SQLParameter oParameter;
//VARCHAR
if(sVarTypeDec.IndexOf("varchar") >= 0)
{
int iOpen = sVarTypeDec.IndexOf("(");
int iClose = sVarTypeDec.IndexOf(")");
int iSize = Convert.ToInt16(sVarTypeDec.Substring(iOpen + 1, iClose - iOpen - 1));
oParameter = new SQLParameter(SqlDbType.VarChar, iSize);
}
//CHAR
else if(sVarTypeDec.IndexOf("char") >= 0)
{
int iOpen = sVarTypeDec.IndexOf("(");
int iClose = sVarTypeDec.IndexOf(")");
int iSize = Convert.ToInt16(sVarTypeDec.Substring(iOpen + 1, iClose - iOpen - 1));
oParameter = new SQLParameter(SqlDbType.Char, iSize);
}
//SMALLDATETIME
else if(sVarTypeDec.IndexOf("smalldatetime") >= 0)
{
int iSize = 4;
oParameter = new SQLParameter(SqlDbType.SmallDateTime, iSize);
}
//DATETIME
else if(sVarTypeDec.IndexOf("datetime") >= 0)
{
int iSize = 8;
oParameter = new SQLParameter(SqlDbType.DateTime, iSize);
}
//FLOAT
else if(sVarTypeDec.IndexOf("float") >= 0)
{
int iSize = 8;
oParameter = new SQLParameter(SqlDbType.Float, iSize);
}
//REAL
else if(sVarTypeDec.IndexOf("real") >= 0)
{
int iSize = 4;
oParameter = new SQLParameter(SqlDbType.Real, iSize);
}
//SMALLMONEY
else if(sVarTypeDec.IndexOf("smallmoney") >= 0)
{
int iSize = 4;
oParameter = new SQLParameter(SqlDbType.SmallMoney, iSize);
}
//MONEY
else if(sVarTypeDec.IndexOf("money") >= 0)
{
int iSize = 8;
oParameter = new SQLParameter(SqlDbType.Money, iSize);
}
//BIT
else if(sVarTypeDec.IndexOf("bit") >= 0)
{
int iSize = 1;
oParameter = new SQLParameter(SqlDbType.Bit, iSize);
}
//TINYINT
else if(sVarTypeDec.IndexOf("tinyint") >= 0)
{
int iSize = 1;
oParameter = new SQLParameter(SqlDbType.TinyInt, iSize);
}
//SMALLINT
else if(sVarTypeDec.IndexOf("smallint") >= 0)
{
int iSize = 2;
oParameter = new SQLParameter(SqlDbType.SmallInt, iSize);
}
//BIGINT
else if(sVarTypeDec.IndexOf("bigint") >= 0)
{
int iSize = 8;
oParameter = new SQLParameter(SqlDbType.BigInt, iSize);
}
//INT
else if(sVarTypeDec.IndexOf("int") >= 0)
{
int iSize = 4;
oParameter = new SQLParameter(SqlDbType.Int, iSize);
}
else
{
throw(new Exception("Parameter type not supported."));
}
return oParameter;
}
Thanks,
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Mar 27, 2007
Hi Smart Folks,
My SQL Server-based app will require generating a few tables at run-time, and, possibly, a new small database. Again, this is at run-time. Any advice on this? Should I build the functionality from the app, having my code generate all of the commands on the db to create what I need, or should I rely on SQL Server functionality (Scripts? SPs?) to do so. I am sure there is trade-off in one appraoch versus the other - I could use a tour of the trade-offs.
Thanks all!
DF
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Apr 26, 2008
What method would you suggest is the best way to deal with a website?
Say for example, writing SQL. Am I better using Stored Procedures and adding methods for accessing there or just writing the SQL inline. What do you think about this? Is it totally overkill to use stored procedures in a small website?
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Jul 1, 2015
Update query to modify a Url in the text column with another url
Ex:
Col1 Col2
1 An unexpected event occurred
https://abc.def.com/default/_workitem/10325
3 This alert occurs when service jobs run on
https://abc.def.com/default/_workitem/10118
10 This alert fired to indicated that error with
https://abc.def.com/default/_workitem/10150
to
Col1 Col2
1 An unexpected event occurred
https://abc.def.com/default/_workitem/11111
3 This alert occurs when service jobs run on
https://abc.def.com/default/_workitem/11111
10 This alert fired to indicated that error with
https://abc.def.com/default/_workitem/11111
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Sep 9, 2007
-- Search orders which meet @empDefId
ALTER PROCEDURE SearchOrders
@empDefId nvarchar(50)
AS
declare @ctmId int
select @ctmId=customerid from customers where employeedefineid=@empDefId
select * from producedetails where orderid in
(select orderid from orders where customerid=@ctmId) -- this query executes three times!
order by orderid
select * from producecautions where orderid in
(select orderid from orders where customerid=@ctmId)
order by orderid
select * from orders where customerid=@ctmId order by orderid
RETURN
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May 29, 2008
need help improve my update PROCEDURE
i have this update PROCEDURE and it work ok but it is problematic
because i have to add all the time a new category 101,102,103,104,105,106 ........................
all the time i have to to rewrite the stored procedure and add new category
so my question is how to improve my update PROCEDURE
like for example create a table index
row_fld fld_index fld_text
---------------------------------------------------
1 101 a
2 101 b
3 101 c
1 102 e
2 102 f
3 102 g
1 103 h
2 103 i
3 103 j
--------------------------------------------------
so at the end i can add to the new table_index new category all the time
or update existing category
Code Snippet
ALTER PROCEDURE [dbo].[hofes_pro_stp2]
AS
BEGIN
update [dbo].[tb_pivot_big]
set fld1 = case v.fld1 when '101' then 'a' when '102' then 'e' when '103' then 'h' when '104' then 'k' end
, f1 = case v.fld1 when '101' then 'b' when '102' then 'f' when '103' then 'i' when '104' then 'l' end
, f11 = case v.fld1 when '101' then 'c' when '102' then 'g' when '103' then 'j' when '104' then 'm' end
, fld2 = case v.fld2 when '101' then 'a' when '102' then 'e' when '103' then 'h' when '104' then 'k' end
, f2 = case v.fld2 when '101' then 'b' when '102' then 'f' when '103' then 'i' when '104' then 'l' end
, f22 = case v.fld2 when '101' then 'c' when '102' then 'g' when '103' then 'j' when '104' then 'm' end
, fld3 = case v.fld3 when '101' then 'a' when '102' then 'e' when '103' then 'h' when '104' then 'k' end
, f3 = case v.fld3 when '101' then 'b' when '102' then 'f' when '103' then 'i' when '104' then 'l' end
, f33 = case v.fld3 when '101' then 'c' when '102' then 'g' when '103' then 'j' when '104' then 'm' end
, fld4 = case v.fld4 when '101' then 'a' when '102' then 'e' when '103' then 'h' when '104' then 'k' end
, f4 = case v.fld4 when '101' then 'b' when '102' then 'f' when '103' then 'i' when '104' then 'l' end
, f44 = case v.fld4 when '101' then 'c' when '102' then 'g' when '103' then 'j' when '104' then 'm' end
,
from [dbo].[tb_pivot_big] t
inner join (select *
from [dbo].[tb_pivot_big]
where val_orginal = 1) v
on t.empID = v.empID
where t.val_orginal = 2
tnx for the help
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Apr 6, 2006
Hi all
Does somebody know how to get the code of a stored procedure?
I would like to know the name of the view in the data dictionary
which holds the code of the functions or stored procedures ...
Thanks for any help
Best regards
Frank Uray
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Feb 23, 2006
I wrote a class to handle my sqlDataReaders:
Namespace CommonFunctions
Public Class DataAccess
Public Sub New()
End Sub
Private ConnStr As String = "connectionString"
Public Function returnDR(ByVal strSQL As String) As SqlClient.SqlDataReader
Dim dr As SqlClient.SqlDataReader
Dim myCn As New SqlClient.SqlConnection(ConnStr)
Dim myCmd As New SqlClient.SqlCommand(strSQL, myCn)
myCn.Open()
dr = myCmd.ExecuteReader(CommandBehavior.CloseConnection)
Return dr
End Function ' returnDR
End Class ' Public Class DataAccess
End Namespace ' Namespace CommonFunction
The way I invoke this is:
Imports CommonFunctions
Dim da As New DataAccess
Dim sqlDataReader As SqlDataReader
Dim strSQL As New StringBuilder
strSQL.Append("Some SQL Query")
sqlDataReader = da.returnDR(strSQL.ToString())
Do While sqlDataReader.Read()
strVar = sqlDataReader("columnName")
Loop ' Do While sqlDataReader.Read()
sqlDataReader.Close()
What I would like to do, is use the SQL Paramater Object instead of passing my method a String. One so that I dont have to explicitly test for SQL Injection and two, cause I have never worked with the SQL Paramater Object before. :)
J
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Sep 22, 2005
oConn = New SqlClient.SqlConnection
oConn.ConnectionString = "user id=MyUserID;data source=MyDataSource;persist security info=False;initial catalog=DBname;password=password;"
oCmd = New SqlClient.SqlCommand
oCmd.Connection = oConn
oCmd.CommandType = CommandType.StoredProcedure
oCmd.CommandText = "TestStdInfo"
'parameters block
oParam1 = New SqlClient.SqlParameter("@intSchoolID", Me.ddlSchl.SelectedItem.ToString())
oParam1.Direction = ParameterDirection.Input
oParam1.SqlDbType = SqlDbType.Int
oCmd.Parameters.Add(oParam1)
oParam2 = New SqlClient.SqlParameter("@dob", Convert.ToDateTime(Me.txbBirth.Text))
oParam2.Direction = ParameterDirection.Input
oParam2.SqlDbType = SqlDbType.DateTime
oCmd.Parameters.Add(oParam2)
oParam3 = New SqlClient.SqlParameter("@id", Me.txbID.Text)
oParam3.Direction = ParameterDirection.Input
oParam3.SqlDbType = SqlDbType.VarChar
oCmd.Parameters.Add(oParam3)
oConn.Open()
daStudent = New SqlClient.SqlDataAdapter("TestStdInfo", oConn)
dsStudent = New DataSet
daStudent.Fill(dsStudent) 'This line is highlighted when error happens
oConn.Close()The error I am getting :Exception Details: System.Data.SqlClient.SqlException: Procedure 'TestStdInfo' expects parameter '@intSchoolID', which was not supplied.I am able to see the value during debugging in the autos or command window. Where does it dissapear when it comes to Fill?Could anybody help me with this, if possible fix my code or show the clean code where the procedure called with multiple parameters and dataset filled.Thank you so much for your help.
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Dec 11, 2002
I hate manipulating dates in SQL. One of the many things Access and VB handles much better!
I wanted a function like DateSerial(Year,Month,Day) so I created one.
One caveat: The Year must be >= 1800. But all other numbers can be most any int value that results in a valid date.
Which means you can do:
MDate(Year(@d),1,1) (first day of date @d)
MDate(Year(@d), Month(@d) + 1, -1) (last day of month of date @d)
MDate(2000,1,1) (create a date quickly and easily w/o convert)
MDate(Year(@d)+1,1,1) (get first day of next year for date @d)
..etc... whatever you can do with VB's DateSerial() function, except for the year must be >=1800.
Or, does this exist already in SQL and I'm missing it somewhere??
Is there an easier/better way to do this?
* * * *
Create function MDate(@Year int, @Month int, @Day int)
returns datetime
AS
BEGIN
declare @d datetime;
set @d = dateadd(year,(@Year - 1800),'1/1/1800');
set @d = dateadd(month,@Month - 1,@d);
return dateadd(day,@Day - 1,@d)
END
- Jeff
Edited by - jsmith8858 on 12/12/2002 14:04:03
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Jul 20, 2002
Have a script that should extract data if :-
1) Mothly :-
-payday is equal to @today
-pay frequency is = 1
-payday between 1-31
2) Weekly
-payday is between 1-5 ( 1 =Monday,2 =Tuesday,3=Weds,4=Thurs,5=Friday)
-payfrequency is = 2
3) Fortnightly
-after two weeks
-payfrequency =3
How do l modify this procedure to be able to extract using the listed conditions ? Need help
CREATE Procedure Collections_Cats
AS
BEGIN
Declare @today int
Set @today = (SELECT Day(GETDATE()))
DECLARE Collections_Cats_Cursor
CURSOR
FOR
SELECT distinct
n.loan_No AS Loan_No,
n.customer_No AS Customer_No,
c.first_name AS First_name,
c.second_name AS Second_name,
c.surname AS Surname,
c.initials AS Initials,
b.Bank_name AS Bank_name,
br.branch_code AS Branch_code,
d.bank_acc_type AS Bank_acc_type,
pay_sheet.pay_frequency AS Pay_Frequency,
n.monthly_Payment AS monthly_Payment,
pay_sheet.payday AS payday
FROM Transaction_Record tr
INNER JOIN
Loan n ON tr.loan_No = n.loan_No
INNER JOIN
Customer c ON n.customer_No = c.customer_no
INNER JOIN
Bank_detail d ON c.customer_no = d.customer_no
INNER JOIN
Branch br ON d.Branch = br.Branch
INNER JOIN
Bank b ON br.Bank = b.Bank
INNER JOIN
pay_sheet ON c.customer_no = pay_sheet.customer_no
WHERE Pay_sheet.Payday = @today AND pay_sheet.pay_frequency =1
Order by l.loan_No
OPEN Collections_Cats_Cursor
-- Perform the first fetch.
FETCH NEXT FROM Collections_Cats_Cursor
-- Check @@FETCH_STATUS to see if there are any more rows to fetch.
WHILE @@FETCH_STATUS = 0
BEGIN
-- This is executed as long as the previous fetch succeeds.
FETCH NEXT FROM Collections_Cats_Cursor
END
CLOSE Collections_Cats_Cursor
DEALLOCATE Collections_Cats_Cursor
END;
GO
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Jan 28, 2008
How do I use stored procedure or a user defined function as the data source in my SSIS package.
I am very new to SSIS.
Thanks
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May 11, 2015
java code to retrieve the data returned by SQL server stored procedure which is of CURSOR VARYING OUTPUT type and display the details on console.
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Aug 2, 2004
Hi,
Below is the SP that I want to modify it such that it does another thing apart from what its doing now. I want to to delete all the records corresponding to the BpDate value before this insert happens. by meaning deleting all the records, I meant to say delete all records where BpDate = @BpDate and SiteCode = @SiteCode.
CREATE PROC CabsSchedule_Save
@JulianDate smallint,
@SiteCode smallint,
@BpDate smallint,
@CalendarDay smallint,
@BillPeriod smallint,
@WorkDay smallint,
@CalDayBillRcvd varchar(30),
@Remarks varchar(50)
AS
INSERT INTO
CabsSchedule(JulianDate, SiteCode, BpDate, CalendarDay, BillPeriod, WorkDay, CalDayBillRcvd, Remarks)
VALUES
(@JulianDate, @SiteCode, @BpDate, @CalendarDay, @BillPeriod, @WorkDay, @CalDayBillRcvd, @Remarks)
GO
Any help will be appreciated.
Thanks,
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Jul 23, 2005
Hi,I am using SQL 2000 and has a table that contains more than 2 millionrows of data (and growing). Right now, I have encountered 2 problems:1) Sometimes, when I try to query against this table, I would get sqlcommand time out. Hence, I did more testing with Query Analyser and tofind out that the same queries would not always take about the sametime to be executed. Could anyone please tell me what would affect thespeed of the query and what is the most important thing among all thefactors? (I could think of the opened connections, server'sCPU/Memory...)2) I am not sure if 2 million rows is considered a lot or not, however,it start to take 5~10 seconds for me to finish some simple queries. Iam wondering what is the best practices to handle this amount of datawhile having a decent performance?Thank you,Charlie Chang[Charlies224@hotmail.com]
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May 14, 2007
Hey folks, I'm looking at making the following query more efficientpotentially using the ranking functions and I'd like some advice fromthe gurus. The purpose of the following is to have a status for aperson, and also have a historical background as to what they've done,status wise. This was the best way I could come up with to do this afew years back, but I'm wondering if there's a better way with Sql2005.Here's a toned down structure and my query. Any help/critique wouldbe greatly appreciated.CREATE TABLE #Status(StatusID int NOT NULL,StatusName VARCHAR(50) NOT NULL,StatusCategoryID int NOT NULL) ON [PRIMARY]CREATE TABLE #RegStatus([RegistrationID] [uniqueidentifier] NOT NULL,[StatusID] [int] NOT NULL,[StatusTimeStamp] [datetime] NOT NULL,[UniqueRowID] [int] IDENTITY(1,1) NOT NULL) ON [PRIMARY]SET NOCOUNT onINSERT INTO #Status VALUES(200, 'StatusA', 1)INSERT INTO #Status VALUES(210, 'StatusB', 1)INSERT INTO #Status VALUES(115, 'StatusC', 1)INSERT INTO #Status VALUES(112, 'StatusD', 1)INSERT INTO #Status VALUES(314, 'StatusE', 1)INSERT INTO #Status VALUES(15, 'StatusF', 1)INSERT INTO #Status VALUES(22, 'StatusG', 1)INSERT INTO #Status VALUES(300, 'StatusX', 2)INSERT INTO #Status VALUES(310, 'StatusY', 2)INSERT INTO #Status VALUES(320, 'StatusZ', 2)INSERT INTO #RegStatus VALUES('7A6058D0-06CB-4E83-A8C4-B1AFC74B11F0',200, GETDATE())INSERT INTO #RegStatus VALUES('7A6058D0-06CB-4E83-A8C4-B1AFC74B11F0',210, GETDATE())INSERT INTO #RegStatus VALUES('7A6058D0-06CB-4E83-A8C4-B1AFC74B11F0',115, GETDATE())INSERT INTO #RegStatus VALUES('8B94A666-A3DD-4CB1-89A0-9910047AE7A0',112, GETDATE())INSERT INTO #RegStatus VALUES('8B94A666-A3DD-4CB1-89A0-9910047AE7A0',314, GETDATE())INSERT INTO #RegStatus VALUES('8B94A666-A3DD-4CB1-89A0-9910047AE7A0',200, GETDATE())INSERT INTO #RegStatus VALUES('8B94A666-A3DD-4CB1-89A0-9910047AE7A0',22, GETDATE())INSERT INTO #RegStatus VALUES('58AF0FC6-C900-4BD0-B3F7-F9D62701F021',15, GETDATE())INSERT INTO #RegStatus VALUES('58AF0FC6-C900-4BD0-B3F7-F9D62701F021',115, GETDATE())INSERT INTO #RegStatus VALUES('58AF0FC6-C900-4BD0-B3F7-F9D62701F021',200, GETDATE())INSERT INTO #RegStatus VALUES('58AF0FC6-C900-4BD0-B3F7-F9D62701F021',115, GETDATE())SET NOCOUNT Off/*This is a query from within a function that I use to not only get thelateststatus for one registrant, but I can use it to get the latest statusfor everyone as well.*/DECLARE @RegStatusCatID int,@RegID UNIQUEIDENTIFIERSET @RegStatusCatID = 1SET @RegID = nullselect LS.*, S.StatusName, S.StatusCategoryIDfrom #Status Sjoin(select RS.RegistrationID, RS.StatusID, RS.StatusTimeStampfrom #RegStatus RSjoin(SELECT RS.RegistrationID , max(RS.UniqueRowID) UniqueRowIDFROM #RegStatus RSjoin #Status Son RS.StatusID = S.StatusIDand S.StatusCategoryID = @RegStatusCatIDand (@RegID is nullor (@RegID is not nulland RS.RegistrationID = @RegID))group by RS.RegistrationID)LSon RS.UniqueRowID = LS.UniqueRowID) LSon S.StatusID = LS.StatusID--SELECT * FROM #RegStatusDROP TABLE #RegStatusDROP TABLE #Status
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Apr 16, 2008
Hi all,
I have an Existing Stored Procedure on the database, and I want to modify it. However, when I changed it and saved it with the same name, the value,say 20 here I changed was not upgraded to the new value (I wanna it be 30). so anyone know how to solve that? Thanks in advance.
ALTER PROCEDURE [dbo].[spr_getCompanyId]( @companyname as varchar(20), @companykeyword as varchar(20) //i want to change 20 to 30
)
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Dec 2, 2005
I have a stored procedure I created in SQL Server 2000 enterprise manager which I would like to modify in SQL Server 2005 Express Management Studio. When I right click on the stored proc and select "Modify", the code opens - however any attempt to save creates a local .SQL file. How can I save these changes to the stored procedure on the server?
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Nov 12, 2007
Hi,
I'm from Argentina. I'm not an expert at all in SQL, I know very little about it. I've read in MSDN Library that in order to edit a stored procedure I must right-click the procedure to modify, and then click Design.
I'm using SQL Server Management Studio (not Express) and I don't see any "design" option. I do see a "modify" option. I clicked there and modified just a number I wanted to. Once modified I clicked on the X button to shut the file hoping the system would ask me if I wanted to save the changes made. When I clicked "yes" the file saved into "my documents > sql management studio > proyects".
I checked the original Store Procedure file inside "Programmability > Stored Procedures" and obviously it wasn't altered. I have now a file called "SQLQuery31" in "my documents > sql management studio > proyects" that seems to have the modification made.
Why do I have it there (inside My Documents) instead of modifying the original one? What must I do to get that stored procedure modified?
Thanks from Argentina !!
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May 14, 2007
if I have the following code:
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Dts.Tasks.SendMailTask;
class TestSendMailTask
{
public static void Main()
{
Package pkg = new Package();
ConnectionManager smtpCM;
smtpCM = pkg.Connections.Add("SMTP");
smtpCM.Name = "SMTP Connection Manager";
smtpCM.ConnectionString = "smtphost";
Executable exe = pkg.Executables.Add("STOCKendMailTask");
TaskHost thSendMailTask = (TaskHost)exe;
{
thSendMailTask.Properties["SmtpConnection"].SetValue(thSendMailTask, "SMTP Connection Manager");
thSendMailTask.Properties["ToLine"].SetValue(thSendMailTask, "someone1@example.com");
thSendMailTask.Properties["CCLine"].SetValue(thSendMailTask, "someone2@example.com");
thSendMailTask.Properties["BCCLine"].SetValue(thSendMailTask, "someone3@example.com");
thSendMailTask.Properties["FromLine"].SetValue(thSendMailTask, "someone4@example.com");
thSendMailTask.Properties["Priority"].SetValue(thSendMailTask, MailPriority.Normal);
thSendMailTask.Properties["FileAttachments"].SetValue(thSendMailTask, "C:\test_image.jpg");
thSendMailTask.Properties["Subject"].SetValue(thSendMailTask, "Testing the SendMail Task");
thSendMailTask.Properties["MessageSourceType"].SetValue(thSendMailTask, SendMailMessageSourceType.DirectInput);
thSendMailTask.Properties["MessageSource"].SetValue(thSendMailTask, "This is only a test.");
}
DTSExecResult valResults = pkg.Validate(pkg.Connections, pkg.Variables, null, null);
if (valResults == DTSExecResult.Success)
{
pkg.Execute();
}
}
}
-------
How do I make it a workable package so it compiles , w/ javadoc style comments and instructions, so, other people can use it?
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Sep 10, 2007
Hi everyone,My company has a website, use ms sql server. One table has more than 1000000 records. When users search data from this table(such as search records which contain the word "school" in NewsTile field.And the server often occurred deadlock error.How can I improve it?Thanks.P.S. The table has these fields:NewsIDNewsTitleNewsContentNewsClickTimesNewsInsertTime
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