I'm looking for an efficient t-sql script to loop through all user
tables in a db and determine/print the value of each row having a
datetime field (including cases where there are multiple datetime
fields per row)
Help greatly appreciated..
Here is my query:
SELECT dnn_Roles.RoleName, xyzUser.FirstName, xyzUser.LastName, xyzUser.Email, xyzRewardPoint.Points, xyzRewardPoint.RewardID
FROM xyzRewardPoint INNER JOIN
xyzUser ON xyzRewardPoint.UserID = xyzUser.UserId INNER JOIN
dnn_UserRoles INNER JOIN
dnn_Roles ON dnn_UserRoles.RoleID = dnn_Roles.RoleID ON xyzUser.ProviderId = dnn_UserRoles.UserID
WHERE (dnn_UserRoles.RoleID = 3) OR
(dnn_UserRoles.RoleID = 4) OR
(dnn_UserRoles.RoleID = 6)
ORDER BY dnn_UserRoles.RoleID
What I need is to extend this query to detect any users who exist in dnn_UserRoles.RoleID 3, 4 or 6 but do not have a RewardID value of '43' in the xyzRewardPoint table.
I have a VB.NET program that displays the time extracted from a SQL Server database datetime datatype by way of a User-defined scalar function I created. However, sometimes information is entered into the system through the program that does not have a time-- only a date. SQL Server automatically assigns a time of 12:00 AM to these values (since they're a datetime). Is there any way to detect when this happens in my user-defined scalar function so that when I try to extract time values, I can instead return a message/time of my choice? I would rather not assume that all 12:00 AM values are automatically inserted by SQL Server since this might not actually be the case.
View 4 Replies View RelatedI would like to compare 2 fields.. One of which is generated by the application upon insert. The other which is today's date.
In other words I want all records with today's date.
Problem is I get no results because I'm also apparently comparing the time.
Do I use a CONVERT function on my select & GETDATE outputs?
Thanks,
Kelly
I have a table with a DateTime field that has Dates in the format of mm/dd/yyyy I want to do a simple count on the table for the previous day but keep getting 0 for the results. Here is the script I've been trying.
SELECT COUNT(*)
FROM mytbl
WHERE Collected_Date = DateAdd (dd, -1, GetDate())
It appears to me that the time portion of the DateAdd function keeps the matches that I am looking for from happening. What am I missing or am I going about this all wrong?
Thanks for any help
I am trying to join two tables and the datetime fields need to be part of the join. They contain times in the fields too. I just need them to join on the date part though. Is there maybe a way to just return the mm/dd/yyyy format and join on that? Any and all help is appreciated.
Thanks,
Chris
Hi,
When I try to insert a new record into a table that has a datetime field that allows nulls, a default 01/01/1900 date is inserted instead of null. I recreated the table and set the datatype to smalldatetime and I still get the error. What have I missed?
Hi,We have a lame app that uses 2 datetime(8) fields, 1 stores the date, theother the time.example query:select aud_dt, aud_tmfrom ordersresults:aud_dt aud_tm2006-06-08 00:00:00.000 1900-01-01 12:32:26.287I'm trying to create a query that give me records from the current date inthe past hour.Here's a script that gives me todays date but I cannot figure out the time:select aud_dt, aud_tm, datediff(d,aud_dt,getdate()), datediff(mi, aud_tm,getdate())from orderswhere (datediff(d,aud_dt,getdate()) = 0)results:aud_dt aud_tmdatediff(0=today) timediff (since 1900-01-01)2006-06-08 00:00:00.000 1900-01-01 12:32:26.287 055978689I added this next part to the above query but it does not work since thedate/time is from 1900-01-01and (datediff(mi, aud_tm, getdate()) <= 60)Thanks for any help.
View 2 Replies View RelatedI have a requirement to display the elapsed time between two datetime fields. What i have been able to do is datediff the dates and get the elapsed time in minutes and then i am trying to format it as HH:MM.
For example, an activity started on Nov 1 2007 08:00 and finished Nov 1 23:59, the elapsed time should be displayed as 15:59.
The other example is if the activity spans over a couple of days, it should be say 49:03.
I put the following code in the format of the textbox, but it only seems to work when the length of the minutes is greater than 1.
=IIF(Len(CStr(Fix(ReportItems!textbox11.Value/60)))= 1,
"0" + CStr(Fix(ReportItems!textbox11.Value/60)),
CStr(Fix(ReportItems!textbox11.Value/60)))
+ ":"
+ IIF(Len(CStr(Fix(ReportItems!textbox11.Value Mod 60)))= 1,
"0" + CStr(Fix(ReportItems!textbox11.Value Mod 60)),
CStr(Fix(ReportItems!textbox11.Value Mod 60)))
Have i missed something really simple or what? Any help would be much appreciated.
Alternatively, if you have a better way of doing the whole thing would like to hear from you.
Thanks in advance.
Hi ,
I've a DateTime field in a table and I want to separate it into two fields in an SQL Server 2005 view one for Date and the other for Time so What is the function I can use to do this process?
Best Regards,
Good morning.I am importing an XLS file into one of my tables. The fields are:Date Id Time IO12/22/2006 2 12:48:45 PM 912/22/2006 16 5:40:55 AM 112/22/2006 16 12:03:59 PM 2When I do the import, I get the following:Date Id Time IO12/22/2006 12:00:00AM 2 12/30/1899 12:48:45 PM 212/22/2006 12:00:00AM 16 12/30/1899 5:40:55 AM 112/22/2006 12:00:00AM 16 12/30/1899 12:03:59 PM 2Here are my doubts:1. Would it be better to combine the Date & Time fields into onecolumn? If so, how?2. What issues or problems might I have when I program SQL reports, ifI leave the fields as they are?Any comments or suggestions will be very much welcomed.Cheers mates.
View 2 Replies View RelatedGood morning.
I am importing an XLS file into one of my tables. The fields are:
Date Id Time IO
12/22/2006
2
12:48:45 PM
9
12/22/2006
16
5:40:55 AM
1
12/22/2006
16
12:03:59 PM
2
When I do the import, I get the following:
Date Id Time IO
12/22/2006 12:00:00AM 2 12/30/1899 12:48:45 PM 2
12/22/2006 12:00:00AM 16 12/30/1899 5:40:55 AM 1
12/22/2006 12:00:00AM 16 12/30/1899 12:03:59 PM 2
Here are my doubts:
1. Is it be better to combine the Date & Time fields into one column? Advantages/Disadvantages?
2. If I don't combine them, should I use varchar or datetime data type?
2. What issues or problems might I have when I program SQL reports, if I leave the fields as they are?
Any comments or suggestions will be very much welcomed.
Cheers mates.
Hello All,I've got a DATETIME field, and it includes hour:minutes:second data. I want to do selects where I can simply match on the month, day and year. For instance, something like this:SELECT * FROM QuizAttempts WHERE DateTimeTaken = '1/12/2006'And have it match anything that was taken that day, regardless of *when* it was taken. Any suggestions?Thanks! -Josh
View 2 Replies View RelatedI downloaded Quest Software's freeware version ofComparison Suite. When I attempt to install, it tellsme that it requires .NET framework 1.1.4322. I alreadyhave .NET 2.0 installed (as part of the MS-SQL native client install)and I really don't want to mess that up.Is it *safe* to have the installer download/install .NET 1.1to coexist with 2.0? Is it likely to work?
View 1 Replies View RelatedCan someone show me some C# code for detecting if a SQL row exists or not? This seems like a very typical action and I cannot for the life of me find a tutorial online that explains this step. In my code I'm either going to INSERT or UPDATE a record. I tried sending a SELECT command through a ExecuteNonQuery, but only got -1 as a response. Apparently ExecuteNonQuery does not work with SELECT. I then saw that T-SQL has an EXISTS keyword, but I cannot see anyway to use that from within C#.So...can anyone share the typical code they use to identify if a row exists or not within a database. I guess I was execting there to be some method available to do this sort of thing.
View 1 Replies View Related
Hi,
I have a table with the follwing values
Table Cats
{
CatID, date
-----------------------
Cat1, D1
Cat2, D2
Cat3, D3
}
I just wanted to check whether Cat1 exists in the table. Can anyone post the query
Thanks
~MOhan
Hi Friends,I have one table in the databse,i.e userTable with one field userNameIn my form I have one Label ,textbox for entering the userName and One button for submit,So I am entering the data into the table(userTable) after clicking on the submit buttonBut my problem is before entering the data into the table I want to find wheather the given data exits or notif its not exists the data has to insert into the table otherwise its has to display the message"the user is already existed"for this I wrote the code like this in C# public Boolean isUserExists() { SqlCommand cmduserName = new SqlCommand("select count(*) from userTable where userName= " + txtuserName.Text + ")", conn); SqlDataReader rdr = null; rdr = cmduserName.ExecuteReader(); conn.Open(); int count = 0; while (rdr.NextResult()) { count = rdr.GetInt32(1); } conn.Close(); if (count == 0) { return false; } else { return true; } protected void Button1_Click(object sender, EventArgs e) { if(isUserExists()) { Response.Write("Opps ! User already Exists"); } SqlCommand adapInsert = new SqlCommand("insert into userName values('" + txtuserName.Text + "')",conn); conn.Open(); adapInsert.ExecuteNonQuery(); conn.Close(); Response.Write("data inserted"); } is it write or not because I am not getting the output .please tell me any one where I have to change the code ThanksGeeta
View 3 Replies View RelatedWe are currently running MS-SQL 6.5 and are getting new apps which require 7.0.
The new apps will be on their own server(s). My question is - Can a PC run both the
6.5 client and the 7.0 client (simultaneously) to access both 6.5 and 7.0?
So I want to check a directory for a particular extention of file. ex: *.txt, *.zip etc. (I'm using T-SQL by the way)
I tried this:
Code:
insert #a EXEC master..xp_fileexist 'G:wklyld_SQLRMAPOLLOADUntar*.txt'
this code works as long as I give it a specific file name, but if I try the *.txt or *.zip it wont work.
I've also been trying to run
Code:
EXEC MASTER.dbo.xp_cmdshell 'dir "G:wklyld_SQLRMAPOLLOADUntar*.*"
and then copy the results to a temp table and then run queries against the table. But I havent had much luck with that either.
Can anyone help? Thanks in advance.
Hi All:
Does anyone know where to find the property that disables the broadcast of the sql server from the point where you do not see the server show up in the list when one goes to
"New SQL Server Registration" -> "..."
beside the "Server" field. The dialog itself is titled "Registered SQL Server Properties". Assume both SQL Servers are both behind the firewall.
I have created a table and want to alter that table.
I want to add identity to my existence column.
How to add identity to my existence column?
How is it possible to test at the beginning of a stored procedure if acursor I want to declare already exists? (So I don't cause an error bydeclaring it).ThanksBruno
View 2 Replies View RelatedI have a webpage where users can connect with other users by sending them a request. Sending the request just puts a row in a connect table that contains the users id, the targetusers id, a requesteddate, an accepted date and a disconnectdate (for the original requester to end the connection and a reject bit the the target can reject the request. Hoever I need to check to assure that the connect does nt already exist either as pending (requestdate is not null and accept date is null) or both dates are not null (connection already complete.).
ALTER PROCEDURE [dbo].[requestConnect]
-- Add the parameters for the stored procedure here
@requestor int,
@requested int
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from interfering with SELECT statements.
[Code] ....
Dear All,
I wanted to know how do I know or check that whether a column exists in a table. What function or method should I use to find out that a column has already exists in a table.
When I run a T-SQL script which i have written does not work. Here is how I have written:
IF Object_ID('ColumnA') IS NOT NULL
ALTER TABLE [dbo].[Table1] DROP COLUMN [ColumnA]
GO
I badly need some help.
Apologies if this has been answered before, but the "Search" function doesn't seem to be working on these forums the last couple of days.
I'd just like to check if a table already exists before dropping it so that I can avoid an error if it doesn't exist. Doing a web search, I've tried along the lines of
"If (object_id(sensor_stream) is not null) drop table sensor_stream"
and
"If exists (select * from sensor_stream) drop table sensor_stream"
In both of these cases I get the error: "There was an error parsing the query. [ Token line number = 1,Token line offset = 1,Token in error = if ]"
Sooooo... what is the standard way to check for existence of a table before dropping it? Someone help? This seems like it should be simple, but I can't figure it out.
Thanks in advance!
Dana
Hi,
Does TSQL provide methods to check if a file exists?
For example, a TSQL script will read data in a .dbf file into SQL Server. It will check if the file exists before read. How to do this check?
Thank you.
Hi!
SS2005:
create table #tmp(a int)
create index idxt1 on #tmp(a)
insert into #tmp values (42)
select * from sys.indexes
where name like '%idx%'
order by name
But I can't see any rows about idxt1 :-(
If I say
create index idxt1 on #tmp(a)
againg I got error, because it exists.
How to check for existence using query?
B. D. Jensen
Hello All,
I'm trying to develop a stored procedure that would do one of TWO things:
1. Return a 'status' that a value does not exist, if I were to provide the parameter via an ASP.NET2.0 page
2. If it does exists, to return the row data associated with that value (id number)
The stored procedure would search a SQL Server table within it self first. It that fails it would look at an Oracle table (work order table). And if that fails to return a 'row' to look through another Oracle table (work request table). If that doesn't occur, then it would throw the result as described in #2.
If the result exists in one of the TWO Oracle tables it would then insert that row into the first SQL Server table that the stored procedure searched through AND would return the row set to the ASP.NET page.
While all this is happening, I was hoping to get some insight as to how to create a "Please Wait..." feedback and then moving to the final result.
Looking forward to the wise words of the many on this forum, as I have experienced in the past! :)
Check the field existence of a database table, if exist get the type, size, decimal ..etc attributes
I need SP
SP
(
@Tablename varchar(30),
@Fieldname varchar(30),
@existance char(1) OUTPUT,
@field_type varchar(30) OUTPUT,
@field_size int OUTPUT,
@field_decimal int OUTPUT
)
as
/* Below check the existance of a @Fieldname in given @Tablename */
/* And set the OUTPUT variables */
Thanks
we tried out the following code in query analyser -
create procedure TrialProc
as
select * from sakjdhf
when we executed this piece of TSQL in query analyser, we expected it to give an error or warning that no object by the name of sakjdhf exists ( as actually there is no such table or view in the database ). however to our surprise we got "command completed successfully " !!
does this mean the SQL server does not check for necessary objects when creating a stored procedure ? or is there some setting that we missed out whihch is causing SQL server to overlook the error in the code ?
I'm familiar with how to check for the existence of a table before dropping it using the following command:
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[xxx]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[xxx]
How does one check for the existence of a temp table (using # syntax) before dropping it? I've tried various flavors of this command and none work. One flavor is
use tempdb
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[#xxx]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[#xxx]
CREATE TABLE #xxx (
NumID INTEGER IDENTITY(1,1),
Exhibitor_Id INTEGER NOT NULL,
Company_Id INTEGER NOT NULL
)
Thanks.
Nick
I've been matching some incoming contacts to existing contacts in a database and need to update, insert, or rematch based on the ifs below.
If name, phone, and email all provided for both, then use the highest Source. So if the Contact has a Source value of 5 and SourceContact has a ContactSource of 1, update Contact with SourceContact
If name, phone and email all provided, and source the same then update to new values.
If name and phone on SourceContact and name and Email on Contact then reset Contact_fk to -1 should not have matched, but should be an insert
If name and email on SourceContact and name and phone on Contact then reset Contact_fk to -1 should not have matched, but should be an insert
If name and phone on SourceContact and name and/or Phone is blank in Contact then update
If name and email on SourceContact and name and/or email is blank in Contact then update
If phone numbers can be different, just update record to SourceContact if it has a same or higher ContactSource
If email address do not match then set SourceContacts to -1 Contact_fk it was computed incorrectly. Both have a non blank email
If Contact_fk is 0 then it is a new contact and just insert it.
IF OBJECT_ID('dbo.SourceContact', 'U') IS NOT NULL DROP TABLE [dbo].[SourceContact];
CREATE TABLE [dbo].[SourceContact]
(
[SourceContact_pk]INT IDENTITY(1,1) NOT NULL CONSTRAINT PK_SourceContact PRIMARY KEY CLUSTERED,
[ContactLastName] VARCHAR(30) NOT NULL CONSTRAINT DF_SourceContact_ContactLastName DEFAULT (''),
[ContactFirstName] VARCHAR(30) NOT NULL CONSTRAINT DF_SourceContact_ContactFirstName DEFAULT (''),
[code]....
I have a situation where our stored procedure inserts records from table_1 to table_2 when they don't already exist (uses the EXIST statement) on that table. If table_1 contains multiple records that are the same, it appears after the 1st record has been inserted, it does not recognize it as being there when it checks the existence when attempting to insert record 2.
Here's an example of the script:
insert into table_2 (col1,col2,col3)
select col1,col2,col3
from table_1 t1
where not exists (select '1'
from table_2 t2
where t1.col1 = t2.col1
and t1.col2 = t2.col2
and t1.col3 = t2.col3)
Data from Table_1 -- Assume that table_2 does not contain these records
col1 col2 col3
AA 11 A1
AA 11 A1
BB 22 B2
All 3 records would be inserted to table_2 in this example.