Adobe 38040334 User Guide - Page 629

Find a specific record and display it on a ASP, JSP)

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DREAMWEAVER CS3 622 User Guide Find a specific record and display it on a page (ASP, JSP) You can add a server behavior that finds a specific record in a recordset so that you can display the record data on the page. The server behavior is only available when using the ASP or JSP server models. 1 Create a page that has the following prerequisites: • A record ID contained in a URL parameter passed by another page to the current page. You can create URL parameters on the other page with HTML hyperlinks or with an HTML form. For more information, see "Collecting data submitted by users" on page 532. • A recordset defined for the current page. The server behavior extracts the record details from this recordset. For instructions, see "Define a recordset without writing SQL" on page 547 or "Define an advanced recordset by writing SQL" on page 550. • Recordset columns bound to the page. The specific record must be displayed on the page. For more information, see "Make text dynamic" on page 564. 2 Add the server behavior to find the record specified by the URL parameter by clicking the Plus (+) button on the Server Behaviors panel (Window > Server Behaviors) and selecting Recordset Paging > Move to Specific Record. 3 In the Move To Record In pop-up menu, select the recordset you defined for the page. 4 In the Where Column pop-up menu, select the column that contains the value passed by the other page. For example, if the other page passes a record ID number, select the column containing record ID numbers. 5 In the Matches URL Parameter box, enter the name of the URL parameter passed by the other page. For example, if the URL the other page used to open the detail page is id=43, enterid in the Matches URL Parameter box. 6 Click OK. The next time the page is requested by a browser, the server behavior will read the record ID in the URL parameter passed by the other page and move to the specified record in the recordset. Build master and detail pages in one operation (ColdFusion, ASP, JSP, PHP) When developing web applications, you can quickly build master and detail pages using the Master Detail Page Set data object. 1 To create a blank dynamic page, select File > New > Blank Page, select a dynamic page from the Page Type list, and click Create. This page becomes the master page. 2 Define a recordset for the page. Make sure the recordset contains not only all the columns you'll need for the master page, but also all the columns you'll need for the detail page. Typically, the recordset on the master page extracts a few columns from a database table while the recordset on the detail page extracts more columns from the same table to provide the extra detail. 3 Open the master page in Design view, and select Insert > Data Objects > Master Detail Page Set. 4 In the Recordset pop-up menu, make sure the recordset containing the records you want to display on the master page is chosen. 5 In the Master Page Fields area, select the recordset columns to display on the master page. By default, all the columns in the recordset are selected. If your recordset contains a unique key column such as recordID, select it and click the Minus (-) button so that it is not displayed on your page. September 4, 2007

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DREAMWEAVER CS3
User Guide
622
Find a specific record and display it on a page (ASP, JSP)
You can add a server behavior that finds a specific record in a recordset so that you can display the record data on
the page. The server behavior is only available when using the ASP or JSP server models.
1
Create a page that has the following prerequisites:
A record ID contained in a URL parameter passed by another page to the current page. You can create URL
parameters on the other page with HTML hyperlinks or with an HTML form. For more information, see
“Collecting data submitted by users” on page 532.
A recordset defined for the current page. The server behavior extracts the record details from this recordset. For
instructions, see “Define a recordset without writing SQL” on page 547 or “Define an advanced recordset by
writing SQL” on page 550.
Recordset columns bound to the page. The specific record must be displayed on the page. For more information,
see “Make text dynamic” on page 564.
2
Add the server behavior to find the record specified by the URL parameter by clicking the Plus (+) button on the
Server Behaviors panel (Window > Server Behaviors) and selecting Recordset Paging > Move to Specific Record.
3
In the Move To Record In pop-up menu, select the recordset you defined for the page.
4
In the Where Column pop-up menu, select the column that contains the value passed by the other page.
For example, if the other page passes a record ID number, select the column containing record ID numbers.
5
In the Matches URL Parameter box, enter the name of the URL parameter passed by the other page.
For example, if the URL the other page used to open the detail page is id=43, enter
id
in the Matches URL Parameter box.
6
Click OK.
The next time the page is requested by a browser, the server behavior will read the record ID in the URL parameter
passed by the other page and move to the specified record in the recordset.
Build master and detail pages in one operation (ColdFusion, ASP, JSP, PHP)
When developing web applications, you can quickly build master and detail pages using the Master Detail Page Set
data object.
1
To create a blank dynamic page, select File > New > Blank Page, select a dynamic page from the Page Type list,
and click Create.
This page becomes the master page.
2
Define a recordset for the page.
Make sure the recordset contains not only all the columns you’ll need for the master page, but also all the columns
you’ll need for the detail page. Typically, the recordset on the master page extracts a few columns from a database
table while the recordset on the detail page extracts more columns from the same table to provide the extra detail.
3
Open the master page in Design view, and select Insert > Data Objects > Master Detail Page Set.
4
In the Recordset pop-up menu, make sure the recordset containing the records you want to display on the master
page is chosen.
5
In the Master Page Fields area, select the recordset columns to display on the master page.
By default, all the columns in the recordset are selected. If your recordset contains a unique key column such as
recordID
, select it and click the Minus (-) button so that it is not displayed on your page.
September 4, 2007