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Convert a field to timestamp and insert in CSV


Convert a field to timestamp and insert in CSV

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Convert a field to timestamp and insert in CSV
Tag : linux , By : Paul
Date : November 28 2020, 09:01 AM

it should still fix some issue I have a number of CSV files, the first field (column) of which is UNIX time in seconds. I need the second field to be the conversion of the first to yyyy-mm-dd HH:mm:ss, but due to carelessness, I forgot to add the code in the CSV generator, and so it's null (blank). So my CSVs looks like this: , Having GNU sed you can use the following command:
sed -r 's/([0-9]+),,/echo "\1",`date -u -d @\1 +"%Y-%m-%d %H:%M:%S"`,/e' t_date.txt

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Convert MySQL timestamp field to SQL Server 2005 Date field


Tag : mysql , By : Ravenal
Date : March 29 2020, 07:55 AM
wish of those help I have been Googling this for more than an hour now, without any luck. , I guess that field8047 is a varchar field.
Try this:
Select *,
  DATEADD(SECOND, cast(field8047 as int), '19700101') as datetime_created_calc
  From [Majestic].[dbo].[hdiyouth]

can't insert unix timestamp into table's timestamp field


Tag : mysql , By : user184415
Date : March 29 2020, 07:55 AM
this one helps. I have the table defined like this: , The correct syntax would be
INSERT INTO tt (name, date) VALUES('some', now());

KnexJS: How do you insert/update a timestamp field with current timestamp?


Tag : development , By : DonMac
Date : March 29 2020, 07:55 AM
it helps some times After some experimentation, I've figured out the proper solution. You can use multiple .update(...) calls on the same query without screwing anything up, so long as you don't use multiple objects (this includes knex.raw). You can combine one object style call with field/value style calls, such as:
knex('table').update({ x: 1, y: 2 }).update('modified_at', knex.fn.now()).where(...) // and so on.

PySpark: How to Convert UTC Timestamp Field to CST (US/Central) Keeping Timestamp Datatype


Tag : python , By : user134570
Date : November 12 2020, 04:01 AM
Any of those help In spark dataframe, you can use from_utc_timestamp() function to convert UTC to other timezones.
import pyspark.sql.functions as F
df.withColumn('datetime_cst', F.from_utc_timestamp('datetime_utc', 'CST')).show()

How to update/insert timestamp value into a timestamp field in PHP/MySQL?


Tag : php , By : fstender
Date : March 29 2020, 07:55 AM
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