PostgreSQL and days that don't exist?
While updating data in my table i am getting below error.
date/time field value out of range: "2017-2-29"
I want to skip this error and want update statement to continue further.
How can we do this with update statement.
postgresql update
bumped to the homepage by Community♦ 8 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
While updating data in my table i am getting below error.
date/time field value out of range: "2017-2-29"
I want to skip this error and want update statement to continue further.
How can we do this with update statement.
postgresql update
bumped to the homepage by Community♦ 8 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
5
By not trying to store an invalid date?
– a_horse_with_no_name
Oct 30 '17 at 14:48
Are you trying to find out if theUPDATE
statement would generate other errors? In a dev/test environment, change the date to something valid (or NULL, if all else fails), or modify the statement not to update that column. However, the simplest solution is to figure out how to fix that bad data (either in the data you're bringing in, or in the update statement itself).
– RDFozz
Oct 30 '17 at 17:12
1
Feb 29 is the date version of 1/0.
– Evan Carroll
Oct 30 '17 at 18:23
1
A general method here to clean data is to load it all into a generic load table with a bunch of text columns, and then find and fix / remove the bad rows. Then insert into the real table from the load table and drop the load table.
– Scott Marlowe
Oct 30 '17 at 18:57
add a comment |
While updating data in my table i am getting below error.
date/time field value out of range: "2017-2-29"
I want to skip this error and want update statement to continue further.
How can we do this with update statement.
postgresql update
While updating data in my table i am getting below error.
date/time field value out of range: "2017-2-29"
I want to skip this error and want update statement to continue further.
How can we do this with update statement.
postgresql update
postgresql update
edited Oct 30 '17 at 18:21
Evan Carroll
32.9k1072225
32.9k1072225
asked Oct 30 '17 at 14:26
user2274074user2274074
15319
15319
bumped to the homepage by Community♦ 8 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 8 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
5
By not trying to store an invalid date?
– a_horse_with_no_name
Oct 30 '17 at 14:48
Are you trying to find out if theUPDATE
statement would generate other errors? In a dev/test environment, change the date to something valid (or NULL, if all else fails), or modify the statement not to update that column. However, the simplest solution is to figure out how to fix that bad data (either in the data you're bringing in, or in the update statement itself).
– RDFozz
Oct 30 '17 at 17:12
1
Feb 29 is the date version of 1/0.
– Evan Carroll
Oct 30 '17 at 18:23
1
A general method here to clean data is to load it all into a generic load table with a bunch of text columns, and then find and fix / remove the bad rows. Then insert into the real table from the load table and drop the load table.
– Scott Marlowe
Oct 30 '17 at 18:57
add a comment |
5
By not trying to store an invalid date?
– a_horse_with_no_name
Oct 30 '17 at 14:48
Are you trying to find out if theUPDATE
statement would generate other errors? In a dev/test environment, change the date to something valid (or NULL, if all else fails), or modify the statement not to update that column. However, the simplest solution is to figure out how to fix that bad data (either in the data you're bringing in, or in the update statement itself).
– RDFozz
Oct 30 '17 at 17:12
1
Feb 29 is the date version of 1/0.
– Evan Carroll
Oct 30 '17 at 18:23
1
A general method here to clean data is to load it all into a generic load table with a bunch of text columns, and then find and fix / remove the bad rows. Then insert into the real table from the load table and drop the load table.
– Scott Marlowe
Oct 30 '17 at 18:57
5
5
By not trying to store an invalid date?
– a_horse_with_no_name
Oct 30 '17 at 14:48
By not trying to store an invalid date?
– a_horse_with_no_name
Oct 30 '17 at 14:48
Are you trying to find out if the
UPDATE
statement would generate other errors? In a dev/test environment, change the date to something valid (or NULL, if all else fails), or modify the statement not to update that column. However, the simplest solution is to figure out how to fix that bad data (either in the data you're bringing in, or in the update statement itself).– RDFozz
Oct 30 '17 at 17:12
Are you trying to find out if the
UPDATE
statement would generate other errors? In a dev/test environment, change the date to something valid (or NULL, if all else fails), or modify the statement not to update that column. However, the simplest solution is to figure out how to fix that bad data (either in the data you're bringing in, or in the update statement itself).– RDFozz
Oct 30 '17 at 17:12
1
1
Feb 29 is the date version of 1/0.
– Evan Carroll
Oct 30 '17 at 18:23
Feb 29 is the date version of 1/0.
– Evan Carroll
Oct 30 '17 at 18:23
1
1
A general method here to clean data is to load it all into a generic load table with a bunch of text columns, and then find and fix / remove the bad rows. Then insert into the real table from the load table and drop the load table.
– Scott Marlowe
Oct 30 '17 at 18:57
A general method here to clean data is to load it all into a generic load table with a bunch of text columns, and then find and fix / remove the bad rows. Then insert into the real table from the load table and drop the load table.
– Scott Marlowe
Oct 30 '17 at 18:57
add a comment |
1 Answer
1
active
oldest
votes
February has 28 days.
February in 2017 doesn't have 29 days. It has 28. End of story. If you need to store a 29th day, then your definition of date
is different than PostgreSQL's and it will not be able to do date math or use date functions with your definition.
What is '2017-02-29'::date + interval '1 day'
in your system though? February 30, March 1, or March 2? And, what would '2017-02-29'::date + interval '1 day' - interval '1 day'
be?
add a comment |
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1 Answer
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1 Answer
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February has 28 days.
February in 2017 doesn't have 29 days. It has 28. End of story. If you need to store a 29th day, then your definition of date
is different than PostgreSQL's and it will not be able to do date math or use date functions with your definition.
What is '2017-02-29'::date + interval '1 day'
in your system though? February 30, March 1, or March 2? And, what would '2017-02-29'::date + interval '1 day' - interval '1 day'
be?
add a comment |
February has 28 days.
February in 2017 doesn't have 29 days. It has 28. End of story. If you need to store a 29th day, then your definition of date
is different than PostgreSQL's and it will not be able to do date math or use date functions with your definition.
What is '2017-02-29'::date + interval '1 day'
in your system though? February 30, March 1, or March 2? And, what would '2017-02-29'::date + interval '1 day' - interval '1 day'
be?
add a comment |
February has 28 days.
February in 2017 doesn't have 29 days. It has 28. End of story. If you need to store a 29th day, then your definition of date
is different than PostgreSQL's and it will not be able to do date math or use date functions with your definition.
What is '2017-02-29'::date + interval '1 day'
in your system though? February 30, March 1, or March 2? And, what would '2017-02-29'::date + interval '1 day' - interval '1 day'
be?
February has 28 days.
February in 2017 doesn't have 29 days. It has 28. End of story. If you need to store a 29th day, then your definition of date
is different than PostgreSQL's and it will not be able to do date math or use date functions with your definition.
What is '2017-02-29'::date + interval '1 day'
in your system though? February 30, March 1, or March 2? And, what would '2017-02-29'::date + interval '1 day' - interval '1 day'
be?
answered Oct 30 '17 at 18:18
Evan CarrollEvan Carroll
32.9k1072225
32.9k1072225
add a comment |
add a comment |
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5
By not trying to store an invalid date?
– a_horse_with_no_name
Oct 30 '17 at 14:48
Are you trying to find out if the
UPDATE
statement would generate other errors? In a dev/test environment, change the date to something valid (or NULL, if all else fails), or modify the statement not to update that column. However, the simplest solution is to figure out how to fix that bad data (either in the data you're bringing in, or in the update statement itself).– RDFozz
Oct 30 '17 at 17:12
1
Feb 29 is the date version of 1/0.
– Evan Carroll
Oct 30 '17 at 18:23
1
A general method here to clean data is to load it all into a generic load table with a bunch of text columns, and then find and fix / remove the bad rows. Then insert into the real table from the load table and drop the load table.
– Scott Marlowe
Oct 30 '17 at 18:57