barcode generator vb.net free Solutions to the Exercises in Software

Creation PDF417 in Software Solutions to the Exercises

Solutions to the Exercises
PDF-417 2d Barcode Decoder In None
Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications.
Encode PDF-417 2d Barcode In None
Using Barcode drawer for Software Control to generate, create PDF417 image in Software applications.
If @@TranCount > @intTransactionCountOnEntry Begin If @intErrorCode = 0 COMMIT TRANSACTION Else ROLLBACK TRANSACTION End If @debug <> 0 Select '**** '+ @chvProcedure + ' END ****' Return @intErrorCode
Read PDF-417 2d Barcode In None
Using Barcode scanner for Software Control to read, scan read, scan image in Software applications.
Painting PDF 417 In Visual C#
Using Barcode generator for .NET framework Control to generate, create PDF-417 2d barcode image in VS .NET applications.
Exercise 7.6
Generate PDF-417 2d Barcode In VS .NET
Using Barcode generation for ASP.NET Control to generate, create PDF417 image in ASP.NET applications.
PDF 417 Generation In .NET
Using Barcode printer for .NET framework Control to generate, create PDF417 image in Visual Studio .NET applications.
Take the stored procedure from exercise 4.7 and wrap it in the error handling solution described in this chapter.
PDF417 Drawer In VB.NET
Using Barcode encoder for VS .NET Control to generate, create PDF417 image in VS .NET applications.
UPCA Printer In None
Using Barcode generator for Software Control to generate, create UPC Symbol image in Software applications.
Exercise 7.6 Solution
Encoding Barcode In None
Using Barcode creator for Software Control to generate, create barcode image in Software applications.
Making Code 3/9 In None
Using Barcode encoder for Software Control to generate, create Code39 image in Software applications.
Use the following code:
GTIN - 128 Drawer In None
Using Barcode encoder for Software Control to generate, create UCC.EAN - 128 image in Software applications.
Barcode Maker In None
Using Barcode creation for Software Control to generate, create bar code image in Software applications.
Create Procedure prSpaceUsedByTables_2 -- loop through table names in current database -- display info about amount of space used by each table @debug int = 0 As set nocount on Declare @intErrorCode int, @intTransactionCountOnEntry int, @chvProcedure sysname, @MaxCounter int, @Counter int, @TableName sysname set @chvProcedure = 'prSpaceUsedByTables_2'
Drawing European Article Number 8 In None
Using Barcode drawer for Software Control to generate, create EAN-8 Supplement 5 Add-On image in Software applications.
Paint UPC - 13 In Java
Using Barcode generator for Android Control to generate, create European Article Number 13 image in Android applications.
SQL Server 2000 Stored Procedure Programming
Bar Code Printer In None
Using Barcode creation for Microsoft Word Control to generate, create bar code image in Office Word applications.
Code 39 Extended Scanner In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
if @debug <> 0 select '**** '+ @chvProcedure + ' START ****' Select @intErrorCode = @@Error If @intErrorCode = 0 Begin Create table #Tables ( Id int identity(1,1), TableName sysname) Select @intErrorCode = @@Error End
Make Barcode In None
Using Barcode creator for Online Control to generate, create barcode image in Online applications.
Barcode Recognizer In Java
Using Barcode Control SDK for Java Control to generate, create, read, scan barcode image in Java applications.
If @intErrorCode = 0 Begin -- collect table names insert into #Tables(TableName) select name from sysobjects where xtype = 'U' Select @intErrorCode = @@Error End If @intErrorCode = 0 Begin -- prepare loop Select @MaxCounter = Max(Id), @Counter = 1 from #Tables Select @intErrorCode = @@Error End
Barcode Maker In .NET Framework
Using Barcode generator for .NET framework Control to generate, create bar code image in VS .NET applications.
Data Matrix ECC200 Reader In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
Appendix B:
Solutions to the Exercises
while @intErrorCode = 0 and @Counter <= @MaxCounter begin If @intErrorCode = 0 Begin -- get table name select @TableName = TableName from #Tables where Id = @Counter Select @intErrorCode = @@Error End If @intErrorCode = 0 -- display space used exec @intErrorCode = sp_spaceused set @Counter = @Counter + 1 end drop table #Tables if @debug <> 0 select '**** '+ @chvProcedure + ' END ****' return @intErrorCode @TableName
CHAPTER 9. SPECIAL TYPES OF PROCEDURES
Exercise 9.1
Create a function that returns the last date of a month containing a specified date.
SQL Server 2000 Stored Procedure Programming
Exercise 9.1 Solution
Use the following code:
CREATE FUNCTION fnLastDateOfMonth -- returns last date of the current month ( @dtmDate datetime ) RETURNS datetime AS BEGIN declare @inyDay tinyint declare @dtmDateNew datetime set @inyDay = Day(@dtmDate) -- first day of the current month set @dtmDateNew = DateAdd( day, - @inyDay + 1, @dtmDate) -- first day of the next month set @dtmDateNew = DateAdd( month, 1, @dtmDateNew) -- last day of the current month set @dtmDateNew = DateAdd( day, - 1, @dtmDateNew) RETURN (@dtmDateNew) END
You can test the function using a simple Select statement:
SELECT [Asset].[dbo].[fnLastDateOfMonth]('3/31/2000')
Exercise 9.2
Create a function that returns a table containing the last days of months in a specified number of following years.
Appendix B:
Solutions to the Exercises
Exercise 9.2 Solution
Use the following code:
CREATE FUNCTION dbo.fnListOfLastDatesMonth ( ) RETURNS @tblDates table ( LastDate datetime ) AS BEGIN declare @dtmEndDate datetime declare @dtmDate datetime set @dtmEndDate = DATEADD(year, @inyCountYears, @dtmStartDate) set @dtmDate = @dtmStartDate while @dtmDate < @dtmEndDate begin insert into @tblDates values(dbo.fnLastDateOfMonth(@dtmDate)) set @dtmDate = DATEADD(month, 1, @dtmDate) end RETURN END @dtmStartDate datetime, @inyCountYears tinyint
SQL Server 2000 Stored Procedure Programming
You can test functions that return a table in any statement that uses a rowset provider, such as the From clause of a Select statement:
select * from dbo.fnListOfLastDatesMonth ('1/1/2000', 3)
Exercise 9.3
Create a trigger on the Inventory table that will record in the ActivityLog table the user who is deleting assets from the database. The log should contain the user name of the person deleting records, the date of the deletion, and the IDs of the assets deleted.
Exercise 9.3 Solution
Use the following code:
Create Trigger trInventory_D On dbo.Inventory For Delete As -record in activity log each deletion of asset in Inventory table LogDate, UserName, Note) select 'ASSET DELETED', GetDate(), USER_NAME(), 'InventoryId = ' + Convert(varchar, InventoryId) from deleted
Insert into ActivityLog( Activity,
Exercise 9.4
How can you disable nested and recursive triggers in SQL Server
Appendix B:
Solutions to the Exercises
Exercise 9.4 Solution
Execute sp_configure as follows:
exec sp_configure 'nested triggers', 0 exec sp_configure 'recursive triggers', 0
Exercise 9.5
How can an administrator temporarily disable a trigger to allow the performance of administrative activities on a table
Exercise 9.5 Solution
Use the following command:
ALTER TABLE Order DISABLE TRIGGER trOrders_IU
Exercise 9.6
Create a view for displaying denormalized information contained in the Inventory table. Design an instead-of insert trigger on the view to accommodate uploading of Inventory information from an external source.
Copyright © OnBarcode.com . All rights reserved.