17  writing your own export programs

... Exporting Query Results from MySQL Exporting Tables as Text Files Exporting Table Contents or Definitions in SQL Format Copying Tables or Databases to Another Server Writing Your Own Export Programs ... Transactions from Within Programs Using Transactions in Perl Programs Using Transactions in Ruby Programs Using Transactions in PHP Programs Using Transactions in Python Programs 631 632 634 635 ... the local host • Your MySQL username and password are cbuser and cbpass • Your database is named cookbook For your own experimentation, you can violate any of these assumptions Your server need...

Ngày tải lên: 05/05/2014, 15:21

... SQL Server 2005, quyền sở hữu sở liệu người dùng thay đổi cách sử dụng thủ tục sp_changedbowner sp_changedbowner [ @loginame = ] ‘login’ RDBMS and Data Management/ Session 7/8 of 25 Cơ sở liệu người ... Cơ sở liệu người dùng định nghĩa  Ví dụ thay đổi quyền sở hữu CSDL: USE CUST_DB EXEC sp_changedbowner ‘sa’  Ví dụ thiết lập lựa chọn cho CSDL: USE CUST_DB; ALTER DATABASE CUST_DB SET AUTO_SHRINK ... Server Management Studio Thay đổi người sở hữu sở liệu Sử dụng thủ tục lưu trữ hệ thống sp_changedbowner Hủy bỏ sở liệu   Các tập tin liệu kết hợp với sở liệu tự động xóa bỏ từ đĩa sở liệu bị xóa...

Ngày tải lên: 01/09/2012, 09:09

... those chapters are similar to those used when writing LINQ queries for XML data 118 Microsoft ADO.NET Step by Step Chapter Quick Reference To Do This Export a DataSet to a file as XML Create a ... Both the DataSet and DataTable classes include ReadXml and ReadXmlSchema counterparts to the XML -writing methods To use them, create a new DataSet or DataTable instance; then call the appropriate ... that can be used right away with any XML tools Still, the default format might be insufficient for your processing needs That’s why ADO.NET includes features that let you guide and enhance the XML...

Ngày tải lên: 03/10/2013, 00:20

... and the owners of the policies The policy owner information is stored in a table named Owners The script that was used to create this table is shown in the exhibit CREATE TABLE Owners ( OwnerID ... LastName char(30) NULL, BirthDate date NULL, CONSTRAINT PK_Owners PRIMARY KEY (Owner ID) ) When information about policy owners is entered, the owner’s birth date is not included; the database needs ... is an example of a broken permission chain Marc is the owner of the table, but you are the owner of the view As Marc is the database object owner of the table, he either has to grant other users...

Ngày tải lên: 04/11/2013, 16:15

... zipped file you downloaded I hope the book is useful and assists you in increasing your productivity in Excel usage You may be pleasantly surprised at some of the features shown here They will ... I hope to play this role I am confident that you will consider your self an Excel “Guru” (in terms of the typical use of Excel in your profession) and so will others Once you learn the way to ... Basics FUNCTIONS I teach the writing of formulas and associated topics in Volume 3: Excel– Beyond The Basics I show, in a step-by-step exposition, the proper way for writing cell references in...

Ngày tải lên: 09/12/2013, 15:15

... the CD and someone else’s computers Your data is valuable, in some sense it is the embodiment of your time Take care of it! One reason to be religious about your backups is the threat from the ... Documents\AOL_download\test>attrib +h smime2.p7s C:\My Documents\AOL_download\test>dir Volume in drive C has no label Volume Serial Number is 0A65-10D3 Directory of C:\My Documents\AOL_download\test ... as well called NTBackup Click Start, select programs, select “Administative Tools (Common)” then “Backup” to run NTBackup If you are not streaming your audio, please take a minute and run whichever...

Ngày tải lên: 10/12/2013, 14:16

... that your browser remains as fully synchronized with the W3C as possible, ensure that it is kept up-to-date with the latest upgrades and enhancements from Windows Update Click Start, click All programs, ... exercises, if you have any problems with the code and cannot find the error by checking your typing, ask your instructor to help you debug it Because this is not designed as a Web development ... XmlReader and XmlWriter classes further, but be sure not to go into too much detail Finally, point your participants to other courses that cover this topic in more detail Module 7: Formatting and...

Ngày tải lên: 10/12/2013, 16:15

... To make your task easier, you will use the Backup wizard to complete your task !!To back up files by using the Backup Wizard Log on to your domain as Administrator Click Start, point to Programs, ... should plan your backup jobs to fit the needs of your organization The primary goal for backing up data is to restore that data, so any backup plan that you develop should incorporate your restore ... Network or Local Backup Jobs Whether to Perform Network or Local Backup Jobs Base your backup plan on the needs of your organization There is no one correct backup plan for all networks When formulating...

Ngày tải lên: 10/12/2013, 16:15

... WITH TIES clause to include ties in your result set Ties result when two or more values are the same as the last row that is returned in the ORDER BY clause Your result set may therefore include ... distinguish between the detail and summary values in your result set Using the GROUPING function helps to determine whether the NULLs that appear in your result set are actual null values in the base ... BY clause ! You cannot adjust the format of your result set For example, if you use the SUM aggregate function, SQL Server displays the word sum in your result set You cannot change it to read...

Ngày tải lên: 11/12/2013, 14:15

... are going to be distributed here À! Tôi hiểu Nhưng gói hàng phân phối mà You can keep your own packaging for your market Ông bà giữ nguyên mẫu đóng gói theo ý cho thị trường ông bà Lian: I’m fine ... mạch bất chấp bão tố xảy lúc đó! Harvey: First of all, thank you for calling Lian I appreciate your concern Trước hết xin cám ơn bà lo lắng báo cho biết I’m sure we can come to some arrangement ... lại Xin bạn nghe lại câu sau đây: Harvey: First of all, thank you for calling Lian I appreciate your concern Can I get back to you? Trước hết xin cám ơn bà lo lắng báo cho biết Tôi gọi lại bà...

Ngày tải lên: 11/12/2013, 16:16

... are busy writing your own code and don't want to type the examples in by hand, they are all available for download from this book's web site, http://www.newInstance.com Navigate to the Writing ... hides the details of using the API from your programs However, from your application's point of view, you aren't interfacing with the data binding API in your code 2.4.1 Independence The first ... to track down Like packaging up your data binding framework (if your generated classes require them), you'll need to supply appropriate versions of SAX, parsers, and other APIs, if your framework...

Ngày tải lên: 12/12/2013, 11:15

... specifies the equation and the assumptions regarding the stochastic disturbance term That window is shown here We will describe each element of the specification window Dependent Variable The dependent ... format VAR? You may use AR(p) specifications if you want to model autocorrelation Keep in mind that your panel data set should have a rather long time series dimension in order to get reliable estimators ... values for different cross-sectional units Use the format VAR? Intercept Here you specify whether your model has No intercept Common intercept Fixed Effects Random Effects this case is rare...

Ngày tải lên: 20/12/2013, 18:15

... the CD and someone else’s computers Your data is valuable, in some sense it is the embodiment of your time Take care of it! One reason to be religious about your backups is the threat from the ... Documents\AOL_download\test>attrib +h smime2.p7s C:\My Documents\AOL_download\test>dir Volume in drive C has no label Volume Serial Number is 0A65-10D3 Directory of C:\My Documents\AOL_download\test ... as well called NTBackup Click Start, select programs, select “Administative Tools (Common)” then “Backup” to run NTBackup If you are not streaming your audio, please take a minute and run whichever...

Ngày tải lên: 21/12/2013, 05:16

... the destination table The following example takes all your employees and adds them to the Customers table so that your staff can also be your customers You will build the CustomerID column data ... resulting window is shown here: Click the GetData link to get the display shown next In this display, you can see the SOAP code that will call the XML web service, along with your one control labeled ... and include a minimal abstraction layer between the data source and your code Microsoft supplies three NET data providers for your use, as listed in Table 6-3 There are four objects in each of...

Ngày tải lên: 21/12/2013, 19:15

... customersDV[0]["CompanyName"] = "Widgets Inc."; Once you've finished making your modifications, you call the EndEdit() method to make your modifications permanent in the underlying DataTable For example: ... calling the Delete() method of a DataRowView, you simply call that method of the DataRowView in your DataView The following example removes the third DataRowView from customersDV: customersDV[2].Delete(); ... deletion isn't committed in the underlying DataTable until you call the AcceptChanges() method of your DataTable For example: customersDT.AcceptChanges(); Note You can call the RejectChanges() method...

Ngày tải lên: 24/12/2013, 01:17

... software component that allows you to connect to a database over a network You'll need to speak with your DBA to get the Oracle Net service name username Specifies the name of the database user you...

Ngày tải lên: 24/12/2013, 01:17

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 24/12/2013, 06:17

... are busy writing your own code and don't want to type the examples in by hand, they are all available for download from this book's web site, http://www.newInstance.com Navigate to the Writing ... hides the details of using the API from your programs However, from your application's point of view, you aren't interfacing with the data binding API in your code 2.4.1 Independence The first ... to track down Like packaging up your data binding framework (if your generated classes require them), you'll need to supply appropriate versions of SAX, parsers, and other APIs, if your framework...

Ngày tải lên: 19/01/2014, 16:20

... for your events Events sometimes end up being called twice on the form Microsoft recommends not setting the AutoEventWireUp to True The other alternative is to add the events and HTML tags yourself ... dgRegion_UpdateCommand routine as shown in Listing 5.28 This is one of the events specified in step This routine starts off by declaring DataAdapter and CommandBuilder objects to update your data back to the ... and OnDeleteCommand By entering these lines as they are listed and creating the events as named, your code will work for the buttons in the DataGrid control You will then add code behind in the...

Ngày tải lên: 21/01/2014, 12:20