Sql Timesheet Database Schema
May 16, 2012
There is an old timesheet application being used in my company and i am going to rewrite it in asp.net.There are other tables which can be linked to new Timesheet table like employee table but my main concern here is the Project and Project_Activity table.In the current system, there is a one project and a activity table which are linked to the timesheet table seperatly and user has to spend alot of time on selecting activities code they worked on for specific project.I have came up with the new idea; Project manager will have to fill up a project template and link all the activities code with the one project before starting this project. This way user will have to select the project only and it will automatically bring the associate codes for them.I like to know if this design will work okay? and is it okay to link Project_Activity table with timesheet? [code]
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Mar 17, 2011
I am creating a timesheet using a datagridview control, the user must enter the time in the cells for the code to process. The control however converts the data to a string even though the defaultcellstyle.format is "t" for shorttime. I need to get the control to accept time in various formats and covert it to a standard format. If the user enters 8.00 the cell should display 8:00 am, if the user enters 8p the cell should display 8:00 pm.
After entering the data the user clicks a button to process the data, the code checks each entry to ensure it is a date (using IsDate) and performs some calculations based on the times entered by the user. the information is then stored in a table. My problem is the datagridview control converts the cell entries to strings but I need it to retain the datetime format as I get a casting error when I try to use cdate to convert back to date.
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Jun 27, 2012
I have a php web service that I can call from a php client. I need to call this web service from a vb.net application. When I try to add a reference to this web service I get this error:The root element of a W3C XML Schema should be <schema>here is the top of my wsdl file:
<?xml version="1.0"?>
<!-- partie 1 : Definitions -->
<definitions name="raidService"
[code].....
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Jul 27, 2011
I am using microsoft access 2003 and visualbasic.net. I am trying desperately to add a database using the wizard, and it lets me go through with it, testing the connection is good, but when I try to finish it gives me an error: "<customers>Could not retrieve schema information for table or view customers." What am I doing wrong? I've added databases in the past without this problem using the same Access.
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Mar 23, 2012
I wrote an import procedure that extracts certain row data from Excel files. Currently, I manually create a DataTable in VB.NET, add columns and their datatypes. don't add anyconstraintsto the table, but the SQL database table where this data is going to does haveonstraintssuch as a column can't be null, check constraintsor unique constraints.Here is a simple example of my code.
Dim dt As New DataTable
With dt
.Add("Column1", Type.GetType("System.String"))
[code].....
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Aug 5, 2010
I have a purely XML database. It's stored as XML, there is no other database file. I did this by first creating a dataset in VB, then adding tables and relationships. I load the database by calling DataSet.ReadXml(FilePath), and save the database by calling DataSet.WriteXml(FilePath).
Now I need to make schema changes, but need to preserve existing data. How might I go about doing this? As soon as I load the database I loose all data if I change the schema in the dataset designer.
I have searched for changing database schema, but everything I find deals with real databases, not XML only ones, and the info doesn't apply because they are using db connections and then running sql against it and AFAIK XML databases have no way to "connect".
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Jan 8, 2011
I am having a problem with my program that is desinged to read a 3rd party text file database. I posted previosuly about a problem inserting an item in a new row and the column was expectig a different data type. It appears that sometimes the column is being determined to be of decimal value, I dont understand why. the fields contain information such as
Col1
F123456
CLW-12321 etc....
So my column fills with
123456
12321 the letters just get chopped off
So I added MaxScanRows = 0 to my schema file and that took care of the problem
Except now several of my columns that contain Date Values are coming back
9/24/2010 00:00:00
without the setting MaxScanRows = 0
The date returned 9/24/2010
Here is the code for my schema ini file I am creating:
HTML
Dim fs As New FileStream("Schema.ini", FileMode.Create, FileAccess.Write)
Dim writer As New StreamWriter(fs)
[CODE]............
I have been trying different settings hence the dimmed out lines
Here is the code to fill the datatable:
HTML
[CODE].............
I am thinking that without the MaxScanRows = 0 setting the datatype for Col1 is being incorrectly determined
I am not sure what is happening with other columns that contain date values. Apparently If i use MaxScan Rows=0 all columns are being pulled over as string value which creates numerous problems. If I dont use maxscanrows then all columns appear to be correct except Col21 MLSNUM which is being pulled in as a decimal. Can I change that in the schema file?
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Oct 20, 2009
the schema is created using VS, but when I try creating the schema using XSD.exe, the validation works, am I missing something here, like namespace or anything?
SCHEMA:
<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="EmployeeXML" targetNamespace="http://tempuri.org/EmployeeXML.xsd"
elementFormDefault="qualified" xmlns="http://tempuri.org/EmployeeXML.xsd"
xmlns:mstns="http://tempuri.org/EmployeeXML.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:simpleType name="NameType">
[Code]...
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Jul 23, 2010
I have an imported sql database using pa as the schema instead of the default dboThe problem is when I go into vs 2008 and create a gridview control, it won't recognize the from table object. I get "invalid object name" unless I go directly into the code and put the database name and schema name in front of it.
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Apr 21, 2010
I have written a small XML validator, that takes in an XML file and an XML schema and validates the XML files against that schema. It works well, except for an XML file, with this content:
[Code]...
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Nov 18, 2010
I would like to take data, from a dataset, and parse it out in XML. but, i would want the XML to be based on a particular XSD schema. The dataset is being filled from a database (wich i have no problems doing).
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Jul 21, 2009
Are there any commands that make life easy with respect to this? I want to take the column schema of one datatable (.net datatable) and copy it to another new datatable.
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May 25, 2009
I want to move a table schema from one database to another using vb.net or c#. How can I do that?
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Mar 31, 2011
How do I create a .xsd Schema file from a given .xml file programatically?
Is there a .NET class representing XSD.exe ?
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Dec 28, 2009
i have to create a class that creates an xml file using a schema.i created a "Component class in vb.net and setted his properties with the tag xmlelement("nameofthexmlnode").i did the creation of the xml.Now i have to use the xml schema but i didn't found an easy to use/understand example.i know that i have to serialize the object but i can't still create an xml using a valid schema.
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Jul 13, 2011
Trying to dispaly a sql server database schema on a webpage, vs 2008 see the code below
[Code]...
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Feb 11, 2011
I have an .XSD that is made from a class so that I can pass to a webservice. It got it over to the webservice as an XMLSchema object and now I need to make it into a class so that I can make objects out of it on the webservice side. I know that XSD.exe is the answer but I'll be darned if I can puzzle out exactly how to implement this thing. I need it to do this conversion at run time so I need to put the code for it into my project and all the references I've seen to using XSD.exe talk about calling it from the command line.
My .XSD is below.
<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="[URL]">
<xs:element name="Field">
[Code] .....
In my project this is living in an XMLSchema object. How do I turn it into a class?
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Dec 27, 2010
I have some data in my Linq.DataContext.I had succes in converting it to an XSD - Schema, using the following code:
Dim changeset As System.Data.Linq.ChangeSet = c.GetChangeSet()
Dim objDic As New Dictionary(Of System.Type, List(Of Object))
If Not changeset Is Nothing AndAlso Not changeset.Inserts Is Nothing AndAlso Not
[code].....
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Nov 30, 2010
I import a XML to a Dataset and works fine, import XML with Schema and fine to, but for any estrange reason the primary key that is in the XSD don't appears in the Dataset.
The XML and XSD are generated from a access 2003 table, right button and export.[code]...
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Jul 12, 2010
I'm a little stuck here and maybe some of you can point me in the right direction ... maybe even get me a solution. Well, I do query a table but before everything I need to get the SQL Query to create the Table (like you get, when you select to option "Create to" in SQL Server Management Studio). For example like this:
[Code]...
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Oct 15, 2009
I am using the XMLSerializer to create an XML Schema. In one part of the XML, I have an element called 'parameters', which returns a collection of strings. The output is supposed to look like this:
[Code]...
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Feb 6, 2011
No mater what I try I can not get my schema file to work, it write and is in the right directory but the column all come as strings no matter what I do?
HTML
Dim fs As New FileStream("Schema.ini", FileMode.Create, FileAccess.Write)
Dim writer As New StreamWriter(fs)
Dim fn As String = Me.OpenFileDialog1.SafeFileName
writer.WriteLine("[" & fn & "]")
If Me.OpenFileDialog1.SafeFileName.EndsWith(".txt") Then
[Code]...
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Mar 13, 2012
i am having big problems getting a xml schema saved in a file into a string. here is what the schema looks like
xml
<?xml version="1.0" standalone="yes"?>
<xs:schema id="SoLi" xmlns="" xmlns:xs="http://www.w3.org/2001/XMLSchema"
[code].....
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Nov 2, 2011
On the server side of my application I have a function like this:
public function GetDS as MyTypedDS
Dim dsRetVal as new MyTypedDS
'Make fantastic things with the dataset
return dsRetVal
end function
On the client side I call this function through a generated "service reference":
Dim ds as Reference1.MyTypedDS = myRefInst.GetDS
How can I disable schema serializaion of the typed dataset to reduce the traffic?Is it enough to set the SchemaSerializationMode of 'dsRetVal' to ExcludeSchema before returning it? Or is this option ignored by WCF?
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Apr 8, 2010
fy0910 and fy1011.so when i see the report in schema fy0910 or in fy1011 i have to change every time the schema reference for the subreport,but when i see the report in the specific schema after setting the schema reference then there is no problem in subreport but when i go to another schema then again i have to change the schema reference for sub report.For your kind information there is absolutely no problem in main report.
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Sep 2, 2009
I want to populate the datagridview with the data entered by the user in the textbox(Without saving the data in the database)
So i decided to create a DataTable with the appropriate schema and assign it to the DataSource of the grid but i cant create the schema......
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Mar 6, 2012
If you know a bit about database design, you would mind glancing at this? I don't know if I my logic is right or not.Schools, players, and coaches can have awards. Schools have players and coaches, states have schools. - Am I missing something?As far as populating the database, I want to have static data entered into the database before a user runs the program and then allow them to add new information that would only be saved (to a save file, not overwriting the original static data) if they clicked a button. How do I go about this
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Nov 8, 2009
im using the query builder to create my sql queries I have made many SELECT statements but when i try and use UPDATE i get this error
"Failed to get Schema fro this Query"
I am able to create a "NonQuery" but i dont know how to implement The query will execute when i build in the query builder but when i try and save it the error appears?
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Jan 3, 2010
I'm trying to localize a big application I'm doing by my side. In order to do this, I would need some external translators to get the text (in an xml or the like) and make the appropriate translations to several languages. All the localizations in the application have been done using the localization options of the IDE, so whenever I build the application, I get the compiled resources.dll file of the given languages, but I see no way to get a not-compiled XML version of it, to be passed to the translators, so they can do their job and I can compile it later.
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Sep 23, 2010
I'm getting an error
[Code]....
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