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DateTime syntax help Branislav Vidovic20-Aug-07 14:23 Branislav Vidovic 20-Aug-07 14:23  Hello guys.. Looks like I just need a litle help on my SQL syntax in C#.NET I have a field in my database which is DateTime type. Looks like I can't get the syntax right for comparing the value from the textBox with the field in database. Now what I have looks like: <br /> DateTime ShDate = DateTime.Parse(txtDate.Text);<br /> cmd1.CommandText = "SELECT ShipedDate FROM Details WHERE Details.ShipedDate = #ShDate#";<br /> When I fill dataset with the adapter which has this SelectCommand it will report error in date in the syntax expresion. Now the variable ShDate has a DateTime type in C# and it stores a date from the textbox with a help of conversion and it is in a correct format(I cheked while debuging). I think the problem is somewhere here = #ShDate#. I bet I am missing some quotation marks ("") or single quote(''). So does any one have a clue? Thanks.. Re: DateTime syntax help Senu Gandhi20-Aug-07 18:01 Senu Gandhi 20-Aug-07 18:01  Hi, I think you are just now migrating from MS-Acccess. When comparing date in SQL Server no need of "#". Just simply " = ShDate " is enough. Senthil Re: DateTime syntax help edukulla21-Aug-07 20:07 edukulla 21-Aug-07 20:07  Can you try this out... DateTime ShDate = DateTime.Parse(txtDate.Text); cmd1.CommandText = 'SELECT ShipedDate FROM Details WHERE Details.ShipedDate =%' + ShDate + '%'; See if it helps. Thanks! Santhosh Santhosh Kumar Edukulla Re: DateTime syntax help edukulla21-Aug-07 20:46 edukulla 21-Aug-07 20:46  Apologies, ignore my previous post.. Try this DateTime ShDate = DateTime.Parse(txtDate.Text); cmd1.CommandText = 'SELECT ShipedDate FROM Details WHERE Details.ShipedDate like' + '''' + '%' + ShDate + '%' + ''''; I tried it on my sql box and it worked. Hope this helps Thanks! Santhosh Kumar Edukulla Database Question dhbaer20-Aug-07 3:48 dhbaer 20-Aug-07 3:48  I'm looking to develop an application that will require a small database table structure (not more then 4-5 tables). I wanted to make the database internal to the application so that there wouldn't have to be a link out to a web server/SQL server anywhere, but with just receiving a new datafile to replace the old one, it would be able to pick it up. Is there any code/project type in Visual Studio that would allow me to create such a database that could be deployed with the application and be able to be queried with a SQL/Oracle type interface/query? I am open to writing the application in either Visual Basic or Visual C++. Re: Database Question martin_hughes20-Aug-07 5:12 martin_hughes 20-Aug-07 5:12  Sounds like SQL Server Compact Edition is the tool for you: http://www.microsoft.com/sql/editions/compact/default.mspx[^] "It was the day before today.... I remember it like it was yesterday." -Moleman Re: Database Question dhbaer20-Aug-07 5:21 dhbaer 20-Aug-07 5:21  I will look into it, but from a quick glance, it may just be that. Thank you very much. Seployment the Windows Application Thaer Hamael20-Aug-07 3:32 Thaer Hamael 20-Aug-07 3:32  Hi All I Finished Deployment windows application and i will to setup it in the customer My database is SqlSERVER 2005 I Used SqlServer EXPRESS 2005 to set the Backup of data base on it in the pc of customer the Server is Mixed MOde when I Running my Application The is give me this the Exeption (An Erorr occurred while establishing aconnection to SQL Server 2005 , this failure may be caused by the fact that under the defult Settings SQL Server does not allow remote Connection (Provider :SQL Network Interface error :26-Error locating Server/Interface Specified)) what is the solve for this Problem ?? thanks for all Hellp me Thaer Re: Seployment the Windows Application Rami Said Abd Alhalim20-Aug-07 4:40 Rami Said Abd Alhalim 20-Aug-07 4:40  Hi Thaer Hamael 1- Go To Start -->Programs --> Microsoft SQL Server 2005 --> Configuration Tools --> SQL Server 2005 Surface Area Configuration 2- collapse Analysis Service 3- Choice Local and remote Connection 4-Choice Database Engine and choice Remote connection Local and remote Connection and using both Rami Abd Alhalim how can delete data without drop relation ship between tables??? Rami Said Abd Alhalim20-Aug-07 3:08 Rami Said Abd Alhalim 20-Aug-07 3:08  i have to delete data but i have problem found relation between tables so i cant delete data how can delete data without drop relation ship between tables??? Rami Abd Alhalim Re: how can delete data without drop relation ship between tables??? kubben20-Aug-07 3:50 kubben 20-Aug-07 3:50  If I am understanding you correctly, you can not do this. That is the purpose of the foreign key constaint. It will not allow you to delete the data without dropping the relationship between the tables. The only other options is to delete data from all the tables in the correct sequence. Hope that helps. Ben Re: how can delete data without drop relation ship between tables??? Rami Said Abd Alhalim20-Aug-07 4:19 Rami Said Abd Alhalim 20-Aug-07 4:19  Thanks how correct sequence Re: how can delete data without drop relation ship between tables??? kubben20-Aug-07 4:23 kubben 20-Aug-07 4:23  It depends on how your tables are related. Let's say you had: ParentTable1 ChildTable1 ChildTable2 Both ChildTable1 and ChildTable2 have parenttable1ID which is the key. All of the records in childTable1 and childTable2 that have that parenttable1ID must be deleted before the record in ParentTable1 with parenttable1id can be deleted. The benifit of this is that you can't orphen the Child table records. They must be deleted before the parent table record can be deleted. Hope that helps. Ben Re: how can delete data without drop relation ship between tables??? divyesh143220-Aug-07 3:52 divyesh1432 20-Aug-07 3:52  set particular column's constraint as Delete Rule as Set null and Update Rule as Set null You can find this option where you define the relationship of tables. it is titled with "Insert and Update Specification" of sql server management studio. divyesh Stored Proc help tthellebuyck20-Aug-07 2:40 tthellebuyck 20-Aug-07 2:40  I need some help writing a stored proc. First, I am inserting a range of ZipCodes into a db, ZipBegin and ZipEnd(12345-12346). Although that seems relatively simple, however, I need to check those ranges and make sure that there is no other over lapping range. for more clarity: range A 12345-12346 is in the db range B 12344-12347 is being inserted. as you can see these ranges overlap, if that occurs I need to use a raiserror and rollback the transaction. Does anyone have any suggestions on how I could do that? Re: Stored Proc help andyharman20-Aug-07 3:30 andyharman 20-Aug-07 3:30  What was wrong with my previous answer[^] to your question? Re: Stored Proc help [modified] John-ph20-Aug-07 4:12 John-ph 20-Aug-07 4:12  You want to check before or after inserting? below logic will help you. Before Inserting ------------------ check whether there is any ZIPCode exist within the range sql --- Select @begin = count(ZIPBegin) from tblZIPCodes where ZIPBegin between 12345 and 12346 Select @end = count(ZIPEnd) from tblZIPCodes where ZIPEnd between 12345 and 12346 If @begin > 0 or @end > 0 -- then there is an entry within that range already exist else --perform the insertion After Inserting ---------------- BEGIN TRANSACTION --Insert the records -- then use the same sql stmt written above to get the value of @begin and --@end If @begin > 1 or @end > 1 -- multiple entries has been made ROLLBACK TRANSACTION RAISERROR RETURN else --perform the insertion COMMIT TRANSACTION Regards John Invalid Column Name divyesh143220-Aug-07 2:24 divyesh1432 20-Aug-07 2:24  I have a script of creating tables and stored procedure. I want to check particular column is exists or not before dropping it or I just want to catch an exception while dropping particular column. I cannot do so. Thanks in advanced Divyesh Re: Invalid Column Name Rami Said Abd Alhalim20-Aug-07 3:13 Rami Said Abd Alhalim 20-Aug-07 3:13  Hi Mr. divyesh1432 this code to check if column exist or not Exaple: ------------------------------------------------------------- if exists(select column_name from information_schema.columns where table_name='TableName' and column_name='ColumnName') ---------------------------------------------------------------------- Best regard Rami Abd Alhalim Re: Invalid Column Name divyesh143220-Aug-07 3:46 divyesh1432 20-Aug-07 3:46  Thanks buddy. it works. Re: Invalid Column Name Rami Said Abd Alhalim20-Aug-07 3:42 Rami Said Abd Alhalim 20-Aug-07 3:42  Mr. divyesh1432 if my answer correct plz tell me thanks Rami Abd Alhalim Re: Invalid Column Name divyesh143220-Aug-07 3:47 divyesh1432 20-Aug-07 3:47  Thanks buddy. it works. how to deal with ADO.net when connecting DB prasadbuddhika20-Aug-07 1:09 prasadbuddhika 20-Aug-07 1:09  in my application i use ado.net to connect the db and in ado.net when you connect the db it takes an instance of the relevant table and close the connection . but when the application runs it needs to access the db often and in order to do this do i have to connect the db each and every time the db is needed or keep the connection without closing . but the second option affects on concurrecy. can you guys do some suggestions to this . thank you ... How to generate Code Behind for click of report in aspx page salmonraju20-Aug-07 0:22 salmonraju 20-Aug-07 0:22  Hi, I am createing a report in First.aspx page it may look like this with a report in table format using sql server rs ID Name Salary 1 xxxx 10000 2 yyyy 20000 3 zzzz 30000 I want The ID Column as Link Column(i.e, values of ID 1,2,3 must reposnd to click events) I did this By using Navigation Property of that feild, But It is asking another report To jump In which event I have To right my Code-Behind Defining stored procedure parameters Steven J Jowett19-Aug-07 23:35 Steven J Jowett 19-Aug-07 23:35  Is it possible to define a parameter for a stored procedure that is both an input and output value, in MS SQL Server 2005? If so, how? regards Steve Jowett ------------------------- Sometimes a man who deserves to be looked down upon because he is a fool, is only despised only because he is an 'I.T. Consultant'

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