Reports & Queries - Source : www.pcsoft-windev-webdev.com

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Once the report based on a text file is created, you can:• modify the data source of the report ("Data" tab of the report description).• modify the method for reading the records found in the report (automatic or programmed). See theonline help (keyword: "Text file, Report based on a text file") for more details.• add or delete Item controls linked to the text file associated with the report.See “Report based on a text file”, page 128 for more details.3.10.2 CharacteristicsCorrespondence between recordsEach line found in the text file must correspond to a record. Each line contains various information, calleditems. The items are separated by a separator.3.11 Report based on a programmed data sourceIn a report based on a programmed data source, the reading of the records that will be displayed in the reportrequires full programming in WLanguage. The data source can have any type (HFSQL data file, query, text file,data file from an external database, …).Important<strong>Reports</strong> & <strong>Queries</strong> cannot be used to create reports based on a programmed datasource.See the online help (keyword: "Data source of a report, Programmed data source") for more details.When the report based on a programmed data source is created, you can:• modify the data source of the report ("Data" tab of the report description).• add or delete Item controls linked to the data source of the report.52Part 1: Report editor
4. DESCRIBING AND HANDLING A REPORT4.1 OverviewThe steps for creating a report have been explained in the previous chapters. Once a report was created, thedescription of this report can be modified at any time:• data source,• controls found in the report,•page layout, …Only the report type cannot be modified. Indeed, too many specific parameters are involved. To change thereport type, all you have to do is create a new report.This chapter presents:• how to view and modify the report description (defined when creating the report).• how to open, close and save a report.•the advanced modifications that can be made to a report (use of a form, modification of the skintemplate, …).4.2 Viewing and modifying the report descriptionThe main options of the report can be accessed in the report description.To display the report description, you can:• on the "Modification" pane, click the group button of the "Report" group .• select "Report description" from the popup menu of the report.Let’s take a quick look at the different tabs of the report description.Note: the main options of the report are also accessible via the "Modifier" pane.4.2.1 Managing the data sourceThe data source of a report can be configured and modified at any time. In most cases, these operations areperformed from the description window of the report.You can:• modify the data source of the report ("Data" tab of the report description):• by changing the type of the data source for the report (switching from a report based on a query to areport based on a data file or on a memory zone for example).• by changing the parameters of the selected data source (modify the query or the sort, implementbounds, …).• configure the operating mode of the report if the data source is empty ("Details" tab of the report description).If the data source is empty, the report editor gives you the ability to print the report or to display a warningmessage without printing the report. The warning message can be configured.Note: If the report is based on a query, the "Edit the query" button (found on the "Modification pane, in the"Report" group) is used to edit the query in the query editor. Then, this query can be modified.Part 1: Report editor 53
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Page 9 and 10: 5.4 Parameters and print options of
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Page 13 and 14: 1. INTRODUCTION1.1 What is a report
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8.2.3 Processes associated with an
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9. COMPOSITE REPORTS9.1 OverviewThe
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10. SEQUENCING THE REPORTS10.1 Over
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4. Configuring the print of page he
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WinDev Mobile code:// Configures th
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Caution: If the print destination i
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Tip: The printers referenced on a P
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WebDev example:The "RPT_CustomerRep
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12.2.4 Printing a bounded report wi
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• To print the "RPT_QueryReport"
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WinDev Mobile code:// Select the pr
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WinDev code:// Open the preview win
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WebDev example:The Web user selects
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In this example, the click code of
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13. PRINTING DUPLICATE COPIES13.1 O
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14. PRINTING A TEXT IN WATERMARK14.
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14.3.2 Method 2: Quick setting: dir
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* The order for printing the Start
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15.4 Break processIf your report co
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Example:The program required to cre
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15.8 Keywords associated with repor
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15.10 Functions of WLanguageMost WL
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iPicaToMMiPreview / iDestinationiPr
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Bar code 74Calculated 72Characteris
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QQuery 45Embedded query 45Independe
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152Part 1: Report Editor
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QUERY EDITOR - TABLE OF CONTENTS1.
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1. INTRODUCTION1.1 What is a query?
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1.2 Query editor1.2.1 OverviewThe q
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1.3 Main interface of the query edi
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1.4 A menu shaped like a ribbonWinD
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1.6 Query and projectA query is not
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ImportantReminder: Reports & Querie
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2.2.2 Creating a Select queryTo cre
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8. Repeat operations 5 to 7 for eac
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6. Specify the value or the paramet
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3. If your project is not linked to
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5. Enter the name and caption of th
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BOTTOMCASECASTCBRTCEIL / CEILINGCHA
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MIDMINMONTHS_BETWEENNEW_TIMENEXT_DA
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UCASEUNHEXUNICODEUNIONUPDATEUPPERUU
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3. DESCRIBING A QUERY3.1 OverviewTh
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This description window includes th
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Item onto which the actions will be
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Used to perform or cancel the sort
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To modify a "calculated item" in th
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3.3.3 Operations that can be perfor
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4. Select (if necessary) "I want to
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Conditional AND operatorConditional
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3.3.9 Keeping (or not) the duplicat
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To enable the system for automatic
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4.RUNNING THE TEST OF A QUERY AND U
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4. Validate. The records from the q
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4.2.1 Query in a WinDev window or i
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PasswordIf the query is linked to a
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Example: The following SQL code is
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2. Running the query in the initial
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The following code is used to run t
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INDEXAAddItem 192Join 201Operation
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Use in a control 209Use in a report
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Reports &QueriesPART 3
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226Part 3: Reports and Queries
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1.4 Step 2: Configuring the analysi
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To make several queries of your app
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2. USING REPORTS & QUERIES2.1 Start
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2.3.3 Using a new queryThe end user
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236Part 3: Reports and Queries
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