xml from sql server c
Retrieve XML from SQL Server 2000
Ngày tải lên :
17/10/2013, 21:15
... 12.4 Retrieve XML from SQL Server 2000
Sometimes I have to pull data from my SQL Server database into an XML document
format. How do I do that with SQL Server 2000?
Technique
To accomplish this ... mode, check out the SQL Server Books Online.
For this example, the code will use the RAW mode and look like this:
SELECT * FROM Customers FOR XML RAW
To execute the SQL statement in this case, ... xrCust(intCurrAtt) & vbCrLf
Next
Else
strOut &= xrCust.Value & vbCrLf
End If
End If
End While
Catch excp As Exception
strOut &= "Following Error Occurred:...
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Tài liệu Reading XML Data Directly from SQL Server doc
Ngày tải lên :
24/12/2013, 05:15
...
xmlTextBox.Text = ds.GetXml( );
Discussion
SQL Server 2000 introduced support for retrieving data in XML format using the FOR
XML clause. The .NET SQL Server data provider SqlCommand object ... has an
ExecuteXmlReader( ) that allows you to retrieve an XML stream directly from SQL
Server, where it returns an XmlReader that contains the results of the SQL query. The
ExecuteXmlReader( ... method can only be used with SQL statements that return XML
data, such as those with a FOR XML clause. The ExecuteXmlReader( ) method can also
be used to return ntext data containing valid XML. ...
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Tài liệu Retrieving Database Schema Information from SQL Server pptx
Ngày tải lên :
24/12/2013, 05:15
... accessible
from the data source
Character_Sets Character sets
Check_Constraints Check constraints
Check_Constraints_By_Table Check constraints defined for a catalog
Collations Character collations ... Provider-specific literals used in text commands
Foreign_Keys Foreign key columns
Indexes Indexes
Key_Column_Usage Columns constrained as keys
}
else
{
OleDbConnection conn = new OleDbConnection( ... Description
CHECK CONSTRAINTS CHECK constraints
COLUMN_DOMAIN_USAGE Columns that have a user-defined data type
COLUMN_PRIVILEGES
Columns with a privilege granted to or by the
current user
COLUMNS...
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Tài liệu Retrieving Column Default Values from SQL Server pdf
Ngày tải lên :
24/12/2013, 05:15
...
da.FillSchema(ordersTable, SchemaType.Source);
da.Fill(ordersTable);
SqlConnection conn = new SqlConnection(
ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]);
... ]
Recipe 10.3 Retrieving Column Default Values from SQL Server
Problem
The DataColumn object exposes a Default property. While the FillSchema( ) method of
the DataAdapter returns schema ... constraint type of DEFAULT
on column Freight.
In the solution, a result set is created from the system stored procedure sp_helpconstraint
specifying the Orders table. The constraint_type column...
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Tài liệu Getting an Identity Column Value from SQL Server pptx
Ngày tải lên :
21/01/2014, 11:20
... "SELECT Scope_Identity( ) CategoryId";
da.InsertCommand = new SqlCommand(sqlText, da.SelectCommand.Connection);
da.InsertCommand.CommandType = CommandType.Text;
Batch SQL commands do not support ... if(outputParametersCheckBox.Checked)
da.InsertCommand.UpdatedRowSource =
UpdateRowSource.OutputParameters;
else if(firstReturnedRecordCheckBox.Checked)
da.InsertCommand.UpdatedRowSource =
[ Team ... return the data source identity value.
if(outputParametersCheckBox.Checked &&
firstReturnedRecordCheckBox.Checked)
da.InsertCommand.UpdatedRowSource = UpdateRowSource.Both;
else if(outputParametersCheckBox.Checked)...
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Tài liệu Creating DataSet Relationships from SQL Server Relationships docx
Ngày tải lên :
21/01/2014, 11:20
...
SqlConnection conn = new SqlConnection(
ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]);
SqlCommand cmd = new SqlCommand(sqlText, conn);
// Fill the DataReader with constraint ... ParentColumn, kcuC.COLUMN_NAME ChildColumn
FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc
LEFT JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE kcuP ON
rc.UNIQUE_CONSTRAINT_NAME = kcuP.CONSTRAINT_NAME ... "kcuP.TABLE_NAME ParentTable, kcuC.TABLE_NAME ChildTable, " +
"kcuP.COLUMN_NAME ParentColumn, kcuC.COLUMN_NAME ChildColumn " +
" ;FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS...
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Tài liệu Retrieve Results from SQL Server by Using the DataTable Object docx
Ngày tải lên :
26/01/2014, 11:20
... user clicks on the btnLoadList button, the data adapter called odaCust is
instantiated. The data adapter is passed strSQL and the connection string that is created
by the function called BuildCnnStr, ... Dim strSQL As String
' Create the SQL String
strSQL = "Select CustomerID, CompanyName From Customers " & _
"Where CustomerID Like '" &
Me.txtCustLimit.Text ... After creating the SQL string that will be used and storing it in
strSQL, the data adapter called odaCust is created. The odtCust data table is then
filled using odaCust. Last, the DataSource,...
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Apress - Beginning SQL Server 2008 for Developers_ From Novice to Professional (2008)01
Ngày tải lên :
18/10/2013, 07:15
... true. SQL Server faces competition from other databases, not only from
other Microsoft products such as Microsoft Access and Microsoft Visual FoxPro, but also from
competitors such as Oracle, ... minimum recom-
mendations are and how you can check your own computer to ensure that you have sufficient resources.
CPU
The minimum recommended CPU that SQL Server will run on is a 1GHz processor ... handling small e-commerce
and intranet applications, and was a fraction of the cost of its
competitors.
1996 SQL Server 6.5 SQL Server was gaining prominence such that Oracle brought
out version...
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Tài liệu Using the SQL Server FOR XML Clause ppt
Ngày tải lên :
14/12/2013, 22:15
...
SELECT TOP 3 CustomerID, CompanyName, ContactName
FROM Customers
ORDER BY CustomerID
FOR XML RAW
Note This SELECT statement is contained in a T -SQL script named ForXmlRaw .sql,
which ... Parent,
C. CustomerID,
C. CompanyName,
C. ContactName,
O.OrderID,
O.OrderDate
FROM Customers C, Orders O
WHERE C. CustomerID = O.CustomerID
AND C. CustomerID = 'ALFKI'
FOR XML ... a
CustomerID of ALFKI:
SELECT
2 AS Tag,
1 AS Parent,
C. CustomerID,
C. CompanyName,
C. ContactName,
O.OrderID,
O.OrderDate
FROM Customers C, Orders O
WHERE C. CustomerID = O.CustomerID...
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Tài liệu Apress - Pro SQL Server 2008 XML (2008)01 ppt
Ngày tải lên :
17/12/2013, 02:15
... discus-
sion of XML Schema collections and typed XML. This chapter also compares the SQL Server
XML Schema implementation to the W 3C standard and describes how to implement your own
custom XML ... “What is XML? ” Readers who
already have knowledge of XML can skip this chapter.
Chapter 2
Chapter 2 discusses the FOR XML clause and other legacy SQL Server XML support, such as the
OPENXML rowset ... the .NET XML function-
ality, you can create SQLCLR routines that access remote XML data and services, perform legacy
DTD and XML Data-Reduced (XDR) schema validations, and perform client-side...
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Tài liệu Apress - Pro SQL Server 2008 XML (2008)02 ppt
Ngày tải lên :
17/12/2013, 02:15
... include character references in the example. Character references come in two
forms: character entity references and numeric character references. XML defines a small set of
predeclared character ... constrained by assigning an xml instance to an
XML schema collection. The XML schema collection contains XML schemas that are defined
per the W 3C XML Schema Recommendation. XML schemas provide a flexible ... special characters will cause XML
parsers to reject the XML during processing. Table 1-1 lists the predeclared character entity
references supported by XML.
Table 1-1. XML Predeclared Character...
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Tài liệu Connecting to SQL Server Using Integrated Security from ASP.NET ppt
Ngày tải lên :
24/12/2013, 05:15
...
Connect to SQL Server from ASP.NET using Windows Authentication in SQL Server.
Discussion
Connecting to a SQL Server database provides two different authentication modes:
Windows Authentication ... LiB ]
Recipe 1.8 Connecting to SQL Server Using Integrated Security from ASP.NET
Problem
You want to coordinate Windows security accounts between an ASP.NET application
and SQL Server.
Solution ... authenticating a connection.
SQL Server Authentication
Uses a SQL Server login account providing a user ID and password.
Integrated security requires that the SQL Server is running on the same computer...
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Tài liệu Create a New SQL Server Database from Within Visual Studio .NET pptx
Ngày tải lên :
21/01/2014, 12:20
... right-click on the Data Connections node and choose
Create New SQL Server Database. The second way is to right-click on the SQL
Server instance to which you want to add the database-in this case, ... you can accomplish in
the Server Explorer, but this chapter will stick to VS .NET. Now it's time to see how to
create some of the objects that actually make a database useful.
to create ... Server Explorer for the different database objects, described in this
chapter's introduction.
Comments
The Microsoft Visual Studio and SQL Server teams have gone to a lot of effort to make...
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Tài liệu Building XML-Enabled Applications using Microsoft® SQL Server™ 2000 pdf
Ngày tải lên :
24/01/2014, 10:20
... document from SQL
Server data by using Transact -SQL.
3 Insert XML data into SQL Server, and use XML to modify existing
data.
4 Use ADO to access SQL Server data and generate XML.
5 Publish a SQL ...
Best Practices 31
Review 32
Building XML- Enabled Applications using Microsoft® SQL Server 2000 ix
Trainer Materials Compact Disc Contents
The Trainer Materials compact disc contains ... objectives.
In module Students learn to:
1 Describe the XML features provided by SQL Server 2000 and the
SQL Server -XML architecture.
2 Generate and specify the structure of an XML document...
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Tài liệu Retrieving Constraints from a SQL Server Database docx
Ngày tải lên :
26/01/2014, 10:20
...
SELECT
tc.TABLE_NAME,
tc.CONSTRAINT_NAME,
cc.CHECK_CLAUSE
FROM
INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc JOIN
INFORMATION_SCHEMA.CHECK_CONSTRAINTS cc ON
tc.CONSTRAINT_NAME = cc.CONSTRAINT_NAME ... tc.CONSTRAINT_NAME, cc.CHECK_CLAUSE " +
" ;FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc " +
"JOIN INFORMATION_SCHEMA.CHECK_CONSTRAINTS cc ON " +
"tc.CONSTRAINT_NAME=cc.CONSTRAINT_NAME ... "SELECT rc.CONSTRAINT_NAME, rc.UPDATE_RULE, rc.DELETE_RULE, " +
"kcuP.TABLE_NAME ParentTable, kcuC.TABLE_NAME ChildTable, " +
"kcuP.COLUMN_NAME ParentColumn, kcuC.COLUMN_NAME...
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