How can i filter and export based on the date?

Anonymous — Sat, 16 Nov 2024 02:49:48 GMT

I am new to talend.

How can i filter and export a table of data based on the date?

My table of data could look like this:

Date| ID | Value

03.13.2020|001|325

03.13.2020|043|421

03.13.2020|143|463

01.22.2020|643|452

01.22.2020|543|301

I want to export my set of data into multiple CSV-files based on the date.

So the output files should look like this:

CSV_1:

03.13.2020|001|325

03.13.2020|043|421

03.13.2020|143|463

CSV_2:

01.22.2020|643|452

01.22.2020|543|301

Thanks

Re: How can i filter and export based on the date?

TRF — Tue, 31 Mar 2020 14:15:14 GMT

You need to use a tFlowToIterate to break the data flow.

This will create 1 global variable per field.

Then you have to restart the data flow using a tFixedFlowInput with the same schema and fields populated from global variables.

This component may be connected to a tFileOutputDelimited with the file name based on the content of the "Date" global variable value.

The design should like this: tDBInput-->tFlowToIterate--(iterate)-->tFixedFlowInput-->tFileOutputDelimited.

The file name value should look like this: "what you want for the path" + ((String)globalMap.get("Date")) + ".csv"