... even with ADO. NET, there’s still room to grow. Thetransition to ADO. NET2. 0 is not a drastic one. For the most part, Microsoft and the developers who use ADO. NET like it the way it is. In the 2. 0 ... compatibility. ADO. NET 2. 0 should be 100% backwardly compatible with any ADO. NET 1.0 code you have written. With any 2. 0 product, the primary design goal is almost always to improve performance. ADO. NET ... clash with any system-specific names.18Chapter 2 04_584375 ch 02. qxd 10 /28 /05 10:47 PM Page 18 With ADO. NET, the days of the recordset and cursor are gone. The model is entirely new, and consists...
... for the SQL Server .NET dat a provider classes for int eract ing wit h SQLServer instances are SqlConnect ion, SqlCom m and, SqlDat aReader, and SqlDataAdapt er. You can use t he SqlDataReader ... arted with Visual Basic .NET for SQLServer 20 00 Visual St udio .NET, t he Visual Basic .NET I DE An Overview of ADO. NET Capabilit ies A St arter ADO. NET Sam ple Using Query Analyzer 2. ... ially on program m ing SQLServer 20 00 wit h T- SQL. Chapt er 2and Chapt er 3 int roduce T- SQL andSQL Serv er dat a t ypes. I f you are going t o program SQL Ser ver and create efficient ,...
... ’t2’ AS ’Table Name’, * FROM t2 GO Drop tables t1 and t2. DROP TABLE t1 DROP TABLE t2 GO Figure 2- 3 sh ows the Result s pane from Query Analyzer for t he preceding script. The col2 ... t1 and t 2 tables from t he Chapt er 02 dat abase. CompareTimestampToDatetime Execute statements after USE from Chapter 02 database. USE Chapter 02 Create two tables named t1 and t2. CREATE ... t2 (col1) VALUES (1) GO Run queries on tables t1 and t2. SELECT ’t1’ AS ’Table Name’, * FROM t1 SELECT ’t2’ AS ’Table Name’, * FROM t2 GO Update column col1 in table t2. UPDATE t2...
... the Northwind database on the Cab2000 server. CREATE VIEW vew1998OrdersOnCab2000 AS SELECT * FROM OPENROWSET(‘MSDASQL’, ’DRIVER= {SQL Server} ;SERVER= cab2000;UID=sa;PWD=password’, ’SELECT ... perm it s a developer t o save a body of T- SQL code and then reuse it . UDFs can ret urn bot h scalar values and t ables. I n fact , SQLServer 20 00 int roduces a new dat a t ype, t able, ... from param et ers and passing values t o t hem . Dev elopers fam iliar wit h SQLServer v ersions pr ior t o 7.0 m ay be fam iliar wit h t he term global variables. SQLServer 20 00 refers t o...
... release. Web Release 2 adds SQLXML 2 .0 to t he Program s m enu. The SQLXML 2. 0 m enu cont ains t hr ee it em s: Configure I I S, SQL2. 0 Docum ent at ion, and SQLXML 2. 0 Readm e. Configure ... not SQLServer 20 00 runs on a com put er wit h eit her t he Windows 20 00 or t he Window s NT operat ing syst em . N ot e When you choose Mixed Mode aut henticat ion during SQL Server 20 00 ... such as cr eat ing, alt ering, and dropping dat abases or m anaging logins for ot her users and changing their passwords. SQLServer 20 00 offers eight fixed server roles. ( See Table 7-1.)...
... a SQL Server login ( vbdot net 1), anot her t wo are Windows user logins (CCS1\ winvbdot net 1 and CCS1 \ winvbdot net 2) , and a fourth login is a Window s group login ( CCS1\ w invbdot net) ... s in t he ADO. NET architect ure. Syst em .Dat a. SqlClient Represent s elem ent s in the SQLServer .NET dat a provider. Syst em .Dat a. SqlTypes Represent s elem ents for SQLServer nat ... host ed by SQLServer 7 and lat er v ersions and Micr osoft I nt er net I nform ation Services v ersions 4.0 and lat er; I I S is t he Micr osoft Web server for Windows NT and Windows 20 00. This...
... System.EventArgs) Handles MyBase.Load RadioButton1.Text = “ 922 33 720 36854775807D" RadioButton2.Text = “ 922 33 720 36854775808D" RadioButton3.Text = “""“ & “1 .2. 3” & “""" ... h solutions for SQLServer databases, you’ll be pleased t o know t hat one of the dat a providers is exclusively for SQLServer in part icular, SQLServer 7 andSQL Ser ver 20 00. You can take ... represent a Com m and obj ect wit h t he SQL Ser ver dat a provider. Three especially cr it ical SqlCom m and propert ies are Com m andText , Com m andType, and Param et er s. The Com m andText propert...
... ’Declare command with T -SQL for a stored proc with a parameter. Dim cmd1 As SqlCommand = _ New SqlCommand(“EXEC CustOrderHist “ & CustomerID, cnn1) ’Declare data reader and populate with ... a browser and a Web ser ver. Figure 11- 1 graphically portrays how ASP .NET facilitates t he com m unicat ion am ong a browser, a Web server, and a dat abase server, such as a SQLServer inst ... ’Instantiate a command reference pointing at the ’CustOrderHist stored proc. Dim cmd1 As SqlCommand = _ New SqlCommand(“CustOrderHist", cnn1) cmd1.CommandType = CommandType.StoredProcedure...