topic Converting date to string and Integer to String in TMAP in Talend Studio

Converting date to string and Integer to String in TMAP

Anonymous — Sat, 16 Nov 2024 10:33:20 GMT

Hi,
Could you some one advise on Converting date to string and Integer to String in TMAP.
This conversion should happen only in Tmap but not with tconvertype ...
Thanks,

Re: Converting date to string and Integer to String in TMAP

Anonymous — Mon, 27 Jun 2016 04:16:59 GMT

Hi,
You can use method String.valueOf()in tMap to c onvert Integer to String and TalendDate.formatDate("yyyy-MM-dd",myDate) to convert date to string.
Please take a look at my screenshots.
Best regards
Sabrina

Re: Converting date to string and Integer to String in TMAP

Anonymous — Thu, 19 Sep 2019 05:39:22 GMT

Please me on this below code. I have to change a date column to string type and the validate that whether it is valid date or not?

For validation it should come 0 or 1 a s output.

Capture.PNG

Re: Converting date to string and Integer to String in TMAP

Anonymous — Wed, 25 Sep 2019 04:30:24 GMT

@shivapanchal

You have specified that you want to convert a date column to String and then validate whether its date. First of all, if the input column is having date data type, it will be always succeed in validation. So I assume your query is to check whether an input string is date or not. If has to give 1 as output if its a date value and 0 if its not a date value.

Please refer the below solution for this scenario.

The function is as shown below.

TalendDate.isDate(row1.data,"yyyy-MM-dd") ?"1":"0"

Warm Regards,
Nikhil Thampi

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Re: Converting date to string and Integer to String in TMAP

Anonymous — Wed, 25 Sep 2019 14:51:11 GMT

Convert String to Date :

TalendDate.parseDate("yyyy-MM-dd",Var.date_string )

Convert Int to Date :

TalendDate.parseDate("yyyyMMdd", Integer.toString(Var.date_int) )

Dates_Talend.png

Re: Converting date to string and Integer to String in TMAP

NewbieTalend — Tue, 24 Mar 2020 18:22:21 GMT

Can you also please confirm how to check the null in the same syntax? using formatDate.