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

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Report based on an embedded queryThe query is created when creating the report. This query will be modified from the report editor.To modify the embedded query, on the "Modification" pane, in the "Report" group, click "Edit the query". Thequery is displayed in the query editor.If modifications are performed in the query, the report editor lists these modifications as well as their incidenceon the report.Note: To switch from the embedded mode to the independent mode (which means to extract a query from areport):1. Display the report in the report editor.2. Select "Edit the query" from the popup menu of the report. The query is displayed in the query editor.3. On the "Home" pane, in the "General" group, expand "Save" and select "Export .. To an independentquery".4. Save the new query.Report based on a query with parametersAn independent query or an embedded query can accept parameters. In this case, one or several selectionconditions expect a parameter when the query is run. This parameter can correspond to the value of an editcontrol found in an application window or in a page site.For example, to print the invoice for a given customer, all you have to do is create a report based on a querywith parameters. In this query, the parameter will be the name of the customer. Therefore, the value of theparameter must be specified before the report is printed:• when running the test of the report based on a query with parameters, a window (or a page) allows you toenter the parameters of the query.• at run time, the parameters of the query must be specified in iInitReportQuery (before using iPrintReport).ImportantIf the query is created in Reports & Queries, there is no need to use iInitReportQuery tospecify the parameters of the query. Indeed, when a report based on a query withparameters is run from Reports & Queries, a window comes up where the parameters ofthe query can be entered.For more details:• see “Printing a report based on a query with parameters”, page 120.• see “Report with parameters”, page 139.3.4 Report based on a variableA report based on a variable allows you to directly print data coming from a WLanguage variable. This variablecan be:• a variable global to the project.• a variable global to a window or to a page.• a variable global to a set of procedures.This variable can be a simple array, a member of classes, a member of structures or a member of advancedvariables.46Part 1: Report editor
Once the report based on a variable 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 variable associated with the report.ImportantReports & Queries cannot be used to create or customize reports based on variables.See “Report with parameters”, page 139 for more details.3.5 Report based on a HFSQL Classic view3.5.1 OverviewA report based on a HFSQL view is used to print records coming from a HFSQL Classic or Client/Server view.This type of report is kept for backward compatibility.Note: A HFSQL view corresponds to a "memory image" of all or part of a data file. A view is stored in memory,which insulates it from the modifications made to the associated data file. Once created (HCreateView), aview can be handled like any HFSQL data file. See the online help (keyword: "HFSQL view") for more details.ImportantReports & Queries cannot be used to create reports based on a HFSQL view. However,you have the ability to customize the reports based on a HFSQL view created in the standardreport editor (color, fonts, size, …).When the report based on a HFSQL view 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 HFSQL view associated with the report.See "Printing a report based on a “Report based on a HFSQL Classic view”, page 124 for more details.3.5.2 CharacteristicsBase fileA report based on a HFSQL view is linked to the base file of this HFSQL view. The report is used to print therecords coming from this base file.Order for printing the recordsThe order in which the records are printed corresponds to the order of records defined in the HFSQL view(when the view was created or defined by HSortView).3.6 Report based on a memory zone3.6.1 OverviewA report based on a memory zone is used to print the records stored in a memory zone (created by Mem-Create). The memory zone must contain all the record numbers of the records that must be printed.You can for example:• store in a memory zone the numbers of the records selected by one or more processes.• print the records only when the selection is performed.Part 1: Report editor 47
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Page 4 and 5: PART 2 - QUERY EDITOR121. INTRODUCT
Page 7 and 8: REPORT EDITOR - TABLE OF CONTENTS1.
Page 9 and 10: 5.4 Parameters and print options of
Page 11 and 12: 11.3 Specific features of secondary
Page 13 and 14: 1. INTRODUCTION1.1 What is a report
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Page 22 and 23: 1.4 A menu shaped like a ribbonWinD
Page 24 and 25: Run the test of the current reportF
Page 26 and 27: 2.2 Creating a report2.2.1 Overview
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Page 38 and 39: 2.2.6 Skin templateIf the project i
Page 40 and 41: 2.4.3 Directory of the data files u
Page 42 and 43: The button bar of the print preview
Page 44 and 45: 3. DATA SOURCES OF A REPORT3.1 Over
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Page 54 and 55: 4.2.2 Display options in the print
Page 56 and 57: To save the current report, you can
Page 58 and 59: 4.4.2 Including a form in a reportC
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Page 62 and 63: 5. REPORT BLOCKS5.1 OverviewA print
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Page 72 and 73: Transforming a "Static" control int
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Page 78 and 79: Example:To define the item linked t
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Page 84 and 85: Method 2: (both reports must be dis
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Page 92 and 93: 7. USING TABLES IN A REPORT7.1 Over
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7.3 Describing the tableTo display
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•A table row: hover the left side
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7.4.6 Moving a table columnMoving t
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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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