CSV
It is possible to use a CSV file, accessible to the Infiniti application instance, as a source of data for use within an Infiniti project.
Key Concepts
CSV (Comma-Separated Variable) is a plain-text data format consisting of rows of data separated by newlines. Each row may contain one or more "columns" of data separated by a delimiter. The comma (ASCII 44, ,
) is conventionally used as a delimiter but another character may be used if the data fields are anticipated to contain commas.
1. Creating a CSV file
A CSV file can be created with any plain-text editor (such as Microsoft Notepad). A simple example file is shown below, consisting of three data columns (id
, name
, and registration date
) and four rows of data. The initial row (the "header row") is optional and can be used to specify the data column names within the file - otherwise they must be specified in the Data Source connection string.
One or more non-data rows may proceed or follow the data (e.g. to specify the date the file was generated, or mark the end of the file explicitly).
id,name,registration date
1,Bob Smith,2007-05-04
2,Jane Fletcher,2009-02-17
3,Angela Baxter,2012-04-17
4,Michael Cooper,2013-01-21
2. Creating a CSV Data Source in Infiniti Manage
Navigate to Infiniti Manage and click on Data Sources on the left-hand menu.
- Click "New Data Source"
- Select the Connection Type as "CSV"
- Define a connection string according to the parameters below
- Click the "Test Connection" button to confirm that Infiniti is able to establish a connection with the specified CSV file
- Click "Save"
CSV Connection String Parameters
The CSV Data Source requires a connection string, which may consist of the following parameters:
Field | Description | Required |
---|---|---|
csv | The path to the CSV file (on the Infiniti application server) | Yes |
hdr | A "0" or "1" indicating whether the fields names can be retrieved from the first row of the CSV file. | No |
fields | Names of the fields in the order they appear in the text file, comma delimited. | When the field names can't be retrieved from the CSV file itself. |
widths | Column-widths if the text file is a fixed width format. Use -1 for a variable width last column. | No |
delimiter | The delimiter to use, if different from the default (comma). | No |
skipheaderrows | If the text file contains non-data header rows that need to be skipped. State the number of rows to ignore from the top of the CSV file. | No |
skipfooterrows | If the text file contains non-data footer rows that need to be skipped. State the number of rows to ignore from the bottom of the CSV file. | No |
ignorequotes | A "1" will indicate that quotes in the file are not escape characters for text containing delimiters but part of the actual text themselves eg: GROUP|PS00255|"Find a Flat" Service | No |
A sample connection string for the above users.csv
might look like:
csv=c:\temp\users.csv;hdr=1
Good Practice
It is recommended to enable "Allow Connection Export" as it will include the connection string in exported projects which use it, allowing the connection to be exported to a different environment.
3. Creating a CSV Data Object in Infiniti Manage
After saving the CSV Data Source in Manage, click on the "Data Objects" button. This will give a list of defined Data Objects for the Data Source. By default a newly-created Data Source has no Data Objects.
- Click on "New Data Object" and provide:
- Object Type: "File"
- Data Object Name / Definition: Users
- Display Name: Users
- Add all filter fields using the "Add All >>" button, or select filter fields as appropriate using the "Add >>" button
- Click the "Save" button
Implementing a CSV file as a data source
- Create a CSV file on an Excel spreadsheet.
- Navigate to Infiniti Manage and click New Data Source.
- Enter Data Source Name.
- Select Connection Type as CSV.
- Upload the CSV file that you just created.
- Tick Export Connection Attributes and Export Default Data.
- Click the Test Connection button to confirm that Infiniti can establish a connection with the specified CSV file. Click Save if successful.
- Click on the Data Objects button. This will give a list of defined Data Objects for the Data Source. By default, a newly created Data Source has no Data Objects.
- Click on New Data Objects.
- Set object type as File.
- Enter Data Object Name/Definition and Display Name then click Save.
- Click on Add All then Save.
- Go to Design and create a new project.
- Add Data Source onto the page.
- In the Data Source dropdown list, select the Data Source you created – in this instance, Company Resources.
- Select your username as the Table/View.
- Tick the Add Answers box and OK.
As you can see; your data from the CSV file has been merged to your Infiniti design environment.
To format your data into the generated form, follow these steps:
- Go to Properties from the right hand side menu.
- Select Data Grid for Appearance, Product ID for Unique Field, and Default Value as Default Type.
- Save and publish your form to Produce.
- Your form can be viewed as the following.
Updated over 5 years ago