(userscoretable); DATASET.RELATIONS.ADD (New DataRelation ("Scorelistforuser", usertable.columns["Id"], userscoretable.columns[" UserId "]));//merge template, equivalent to the rendering of the page Doc. Mailmerge.executewithregions (dataSet); var docstream = new MemoryStream (); Doc. Save (Docstream, Saveoptions.createsaveoptions (Saveformat.doc));return base. File (Docstream.toarray (), "Application/msword", "Template.doc");7. Use bookmarks on template, insert marker positionSelect the tex
-clustered indexes.
Create a clustered index before creating a non-clustered index (otherwise, index reconstruction is triggered)
Execute the following statement in a non-clustered index:
Select*FromEmployeeWhereLname ='Green'
A non-clustered index graph of a relatively abstract point:
What is bookmark lookup?
Although bookmark lookup is no longer mentioned in SQL 2005 (changing the
In a recent web project, javascript cross-origin access was encountered to implement the bookmark function. At first, many solutions searched on google were not suitable for me. I only saw the hope of solving the remote loading javascript method mentioned in an article. However, it is a pity that the author did not use examples to describe it in detail, so I had to explore for a while to solve this problem. In this article, we hope to provide a soluti
record (a table without clustered indexes, which is called a heap table ). After clustered index seek is executed, the actual physical data records have been loaded into the memory. After the index seek operation, the actual physical data records are not loaded, instead, it is only the root node data of non-clustered indexes, which only contains the index field data and the referenced clustered index key value or rowid. In this step, SQL server uses the index field value in the root node data o
forget to close the object.
Testrs. Close: Set testrs = nothing
Hehe, the above method I have been in Windows 2000 Server SP4 + ms SQL SERVER + ASP/Vb/Delphi and so on have been tested, are feasible. Because this article is intended for some basic people, the above Code cannot be directly run. If you have any questions about the above Code, please contact me: QQ: 115269, or go to my web site for entertainment: http://www.772.cn/
How to insert a record in the ACCESS database and then get the
-clustered index:
Select*FromEmployeeWhereLname ='Green'
A non-clustered index graph of a relatively abstract point:
What is bookmark lookup?
Although bookmark lookup is no longer mentioned in SQL 2005 (changing the changes), many of our searches use such a search process as follows:Search in non-clustering and then in clustered index.
In an example provided by the http://www.sqlskills.
that of the row in the index.
Each table can have only one clustered index.
The average size of clustered indexes is about 5% of the table size.
The following are two simple descriptions of clustered indexes:
Execute the following statement in the clustered index:
Select*From Table WhereFirstname ='OTA'
The clustered index graph of a relatively abstract point:
Unclustered Index)
A non-clustered index page is not a data page, but a page pointing to a data page
); DATASET.RELATIONS.ADD (New DataRelation ("Scorelistforuser", usertable.columns["Id"], userscoretable.columns[" UserId "]));//merge template, equivalent to the rendering of the page Doc. Mailmerge.executewithregions (dataSet); var docstream = new MemoryStream (); Doc. Save (Docstream, Saveoptions.createsaveoptions (Saveformat.doc));return base. File (Docstream.toarray (), "Application/msword", "Template.doc");7. Use bookmarks on template, insert marker positionSelect the text in the documen
1, the first is to open the need to set the Word document, select the words that need to be set (for example: Baidu in the picture), select the last command in the Insert menu, Hyperlink command and click, in the pop-up "Insert Hyperlink" dialog box can see: Connect to, to display the text, the original file or Web page, click on it, You can choose to find a range, but also from the current folder, browsed pages, recent file selection, in the following address column can be entered: Baidu's addr
"-"picture"-From file, pop-up Open Picture dialog box, select the picture you want, and then click Open;
③ repeat the above steps
Web page Making steps ⑻ add links in this page
① Specify a bookmark: Select the text below the first horizontal line "My school"; Click the menu Insert-bookmark, eject the Bookmark dialog box, click OK, and the first
When you add a bookmark to a Word 2010 document (refer to the tutorial "add a bookmark in a word 2010 document"), how does a bookmark work? In fact, mainly used for positioning, the specific procedures described below:
Step 1th, open the bookmark-Added Word 2010 document window and switch to the Insert Ribbon. Click t
this process (the public data to be processed in the process may be simple or complex) is completely different, even everyone is different. We need to record data in each step and perform summary analysis at the end of the process. Obviously, the process does not proceed step by step based on the original idea, therefore, we need to maintain a pending state before all the votes are completed. The process will be completed only after all the votes are completed.Persistent.
PersistentBookMark for
In the previous article that describes how C # inserts word bookmarks, insert pictures or tables into Word, delete word bookmarks, and so on, this article continues to describe the way in which C # operates word bookmarks. The following example will describe
How C # reads Word bookmarks
How C # replaces word bookmarks
Tool use
Spire.doc for. NET 6.1
Visual Studio Sample CodeBookmark content in the original document:
1. Read Word bookmarks"C #"Using spire.doc;u
Javascript: Javascript cross-origin access solution under Controllable conditions on the server side, Javascript tutorial
In a recent web project, I encountered a javascript cross-origin access problem to implement the bookmark function. At first, many solutions searched on Google were not suitable for me. I only saw the hope of solving the remote loading javascript method mentioned in an article. However, it is a pity that the author did not use exam
The examples in this article describe how C # implements automatic creation of Word documents through templates and is a very useful technique. Share to everyone for your reference. The implementation method is as follows:Introduction: There are projects in the previous period to generate the word format of the report in C #, through the network to find a lot of content, but are very messy, so they decided to summarize the specific steps, so that better communication and similar problems can be
table ). After Clustered Index Seek is executed, the actual physical data records have been loaded into the memory. After the Index Seek operation, the actual physical data records are not loaded, instead, it is only the root node data of non-clustered indexes, which only contains the index field data and the referenced clustered index key value or rowid. In this step, SQL Server uses the index field value in the root node data of the non-clustered index to match the field associated with the r
clustered indexes, which is called a heap table ). After clustered index seek is executed, the actual physical data records have been loaded into the memory. After the index seek operation, the actual physical data records are not loaded, instead, it is only the root node data of non-clustered indexes, which only contains the index field data and the referenced clustered index key value or rowid. In this step, SQL server uses the index field value in the root node data of the non-clustered inde
index ), or reference the rowid of the actual data record (a table without clustered indexes, which is called a heap table ). After clustered index seek is executed, the actual physical data records have been loaded into the memory. After the index seek operation, the actual physical data records are not loaded, instead, it is only the root node data of non-clustered indexes, which only contains the index field data and the referenced clustered index key value or rowid. In this step, SQL server
, the actual physical data records have been loaded into the memory. After the index seek operation, the actual physical data records are not loaded, instead, it is only the root node data of non-clustered indexes, which only contains the index field data and the referenced clustered index key value or rowid. In this step, SQL server uses the index field value in the root node data of the non-clustered index to match the field associated with the record (ROWA) in the outer input to determine whe
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