Positco is returning an incorrect timestamptz than what is being passed in with psycopg2
I have a simple script that is passing in a timestamp into a Postgres database. I am viewing the DB with Postico.
I am attempting to pass in a UTC value, by which I mean I want the DB to store all values at +00 timezone. I am using a timestamptz entry in the DB.
On the line prior to writing to the DB, I am printing the value that is being written. The Python console returns:
2018-11-21 10:03:06+00:00
but when I view it on Postico I get:
2018-11-21 11:03:06+01.
Why is Positco returning something different than what is being written? The code is as follows:
import time
import psycopg2
import datetime
def write_to_db(entry):
conn = psycopg2.connect("dbname=testing user=tester")
cur = conn.cursor()
print(entry)
cur.execute("INSERT INTO test (ts) VALUES (%s)", (entry, ))
conn.commit()
cur.close()
conn.close()
def main():
dt = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc).replace(microsecond = 0)
write_to_db(dt)
if __name__ == '__main__':
main()
Edit
Reading from the database returns the following:
(datetime.datetime(2018, 11, 21, 11, 3, 6, tzinfo=psycopg2.tz.FixedOffsetTimezone(offset=60, name=None)),)
So maybe it is an issue with psycopg2 writing to the database?
python timestamp psycopg2 timestamp-with-timezone postico
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
add a comment |
I have a simple script that is passing in a timestamp into a Postgres database. I am viewing the DB with Postico.
I am attempting to pass in a UTC value, by which I mean I want the DB to store all values at +00 timezone. I am using a timestamptz entry in the DB.
On the line prior to writing to the DB, I am printing the value that is being written. The Python console returns:
2018-11-21 10:03:06+00:00
but when I view it on Postico I get:
2018-11-21 11:03:06+01.
Why is Positco returning something different than what is being written? The code is as follows:
import time
import psycopg2
import datetime
def write_to_db(entry):
conn = psycopg2.connect("dbname=testing user=tester")
cur = conn.cursor()
print(entry)
cur.execute("INSERT INTO test (ts) VALUES (%s)", (entry, ))
conn.commit()
cur.close()
conn.close()
def main():
dt = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc).replace(microsecond = 0)
write_to_db(dt)
if __name__ == '__main__':
main()
Edit
Reading from the database returns the following:
(datetime.datetime(2018, 11, 21, 11, 3, 6, tzinfo=psycopg2.tz.FixedOffsetTimezone(offset=60, name=None)),)
So maybe it is an issue with psycopg2 writing to the database?
python timestamp psycopg2 timestamp-with-timezone postico
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
add a comment |
I have a simple script that is passing in a timestamp into a Postgres database. I am viewing the DB with Postico.
I am attempting to pass in a UTC value, by which I mean I want the DB to store all values at +00 timezone. I am using a timestamptz entry in the DB.
On the line prior to writing to the DB, I am printing the value that is being written. The Python console returns:
2018-11-21 10:03:06+00:00
but when I view it on Postico I get:
2018-11-21 11:03:06+01.
Why is Positco returning something different than what is being written? The code is as follows:
import time
import psycopg2
import datetime
def write_to_db(entry):
conn = psycopg2.connect("dbname=testing user=tester")
cur = conn.cursor()
print(entry)
cur.execute("INSERT INTO test (ts) VALUES (%s)", (entry, ))
conn.commit()
cur.close()
conn.close()
def main():
dt = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc).replace(microsecond = 0)
write_to_db(dt)
if __name__ == '__main__':
main()
Edit
Reading from the database returns the following:
(datetime.datetime(2018, 11, 21, 11, 3, 6, tzinfo=psycopg2.tz.FixedOffsetTimezone(offset=60, name=None)),)
So maybe it is an issue with psycopg2 writing to the database?
python timestamp psycopg2 timestamp-with-timezone postico
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
I have a simple script that is passing in a timestamp into a Postgres database. I am viewing the DB with Postico.
I am attempting to pass in a UTC value, by which I mean I want the DB to store all values at +00 timezone. I am using a timestamptz entry in the DB.
On the line prior to writing to the DB, I am printing the value that is being written. The Python console returns:
2018-11-21 10:03:06+00:00
but when I view it on Postico I get:
2018-11-21 11:03:06+01.
Why is Positco returning something different than what is being written? The code is as follows:
import time
import psycopg2
import datetime
def write_to_db(entry):
conn = psycopg2.connect("dbname=testing user=tester")
cur = conn.cursor()
print(entry)
cur.execute("INSERT INTO test (ts) VALUES (%s)", (entry, ))
conn.commit()
cur.close()
conn.close()
def main():
dt = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc).replace(microsecond = 0)
write_to_db(dt)
if __name__ == '__main__':
main()
Edit
Reading from the database returns the following:
(datetime.datetime(2018, 11, 21, 11, 3, 6, tzinfo=psycopg2.tz.FixedOffsetTimezone(offset=60, name=None)),)
So maybe it is an issue with psycopg2 writing to the database?
python timestamp psycopg2 timestamp-with-timezone postico
python timestamp psycopg2 timestamp-with-timezone postico
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
asked Nov 21 '18 at 10:07
mypythonquestionsmypythonquestions
237
237
add a comment |
add a comment |
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