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Django constraint for "field one not in field two for any row"?

score 78 · Answer 1 · 2023-08-03T22:27:12.983000

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Django constraint for "field one not in field two for any row"?

78 views Asked by dfrankow At 03 August 2023 at 22:27

score 65 · Answer 2 · 2023-03-10T22:07:27.017000

Unique together between field and model connected by ForeignKey django

65 views Asked by user15125625 At 10 March 2023 at 22:07

score 198 · Answer 3 · 2023-02-21T21:31:29.457000

How to make a Django UniqueConstraint that checks fields in a position-independant way?

198 views Asked by johnthagen At 21 February 2023 at 21:31

score 132 · Answer 4 · 2022-11-09T16:54:00.307000

How to allow boolean True on just one model in table in Django?

132 views Asked by UpDawg At 09 November 2022 at 16:54

score 448 · Answer 5 · 2022-11-06T16:11:44.407000

use db constraints to limit a foreign key to have only one boolean value false while others true

448 views Asked by Dante At 06 November 2022 at 16:11

score 489 · Answer 6 · 2022-10-04T20:39:43.817000

Django DB constraint - allow only one object with status field that is not "draft"

489 views Asked by Milano At 04 October 2022 at 20:39

score 135 · Answer 7 · 2022-09-29T18:35:28.533000

Django constraints - only users with specific role can have specific field set (not null)

135 views Asked by Milano At 29 September 2022 at 18:35

score 416 · Answer 8 · 2022-06-24T18:48:13.757000

Django multi-table inheritance - make sure only one child exists (CheckConstraint)

416 views Asked by Milano At 24 June 2022 at 18:48

score 144 · Answer 9 · 2022-05-23T10:53:10.527000

Django constraints for UniqueConstraint does not work

144 views Asked by london_utku At 23 May 2022 at 10:53

score 889 · Answer 10 · 2022-05-01T08:43:50.470000

Django `UniqueConstraint` exception handled the same as 'unique=True'

889 views Asked by aaronn At 01 May 2022 at 08:43

score 616 · Answer 11 · 2022-02-16T17:54:08.257000

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616 views Asked by coredumped0x At 16 February 2022 at 17:54

score 1402 · Answer 12 · 2022-01-06T08:00:19.320000

Django CheckConstraints to check start_date greater than or equal today

1.4k views Asked by jujube At 06 January 2022 at 08:00

score 137 · Answer 13 · 2021-12-03T22:08:06.037000

Constrain unique_together could have conflict with the unique_field in dajngo Class

137 views Asked by user15854983 At 03 December 2021 at 22:08

score 1050 · Answer 14 · 2021-10-20T20:00:35.813000

Django Model Constraint Condition Using Field From Inherited Class - Is It Possible?

1k views Asked by Jarad At 20 October 2021 at 20:00

score 112 · Answer 15 · 2021-09-17T22:52:12.390000

How to implement a generalized uniqueness DB constraint (A,B) and (B,A) in Django?

112 views Asked by dfrankow At 17 September 2021 at 22:52

score 327 · Answer 16 · 2021-08-29T12:48:41.817000

Django constraint: allowing 1 field to only have a single combination with another field while still alowing historical data

327 views Asked by Mathijs At 29 August 2021 at 12:48

score 265 · Answer 17 · 2021-03-23T12:04:24.187000

Django: How to treat null as equal to everything for uniqueness constraints?

265 views Asked by talz At 23 March 2021 at 12:04

score 123 · Answer 18 · 2021-02-03T21:42:16.743000

Why is my model field out of scope in the constraints?

123 views Asked by Dallas Hoekstra At 03 February 2021 at 21:42

score 1292 · Answer 19 · 2021-01-01T12:21:55.130000

Django unit test constraints

1.2k views Asked by davidm At 01 January 2021 at 12:21

score 131 · Answer 20 · 2020-11-18T13:28:56.933000

Django Concat cannot be used in AddConstraint

131 views Asked by Pinna_be At 18 November 2020 at 13:28

TechQA.

List Question

Django constraint for "field one not in field two for any row"?

Unique together between field and model connected by ForeignKey django

How to make a Django UniqueConstraint that checks fields in a position-independant way?

How to allow boolean True on just one model in table in Django?

use db constraints to limit a foreign key to have only one boolean value false while others true

Django DB constraint - allow only one object with status field that is not "draft"

Django constraints - only users with specific role can have specific field set (not null)

Django multi-table inheritance - make sure only one child exists (CheckConstraint)

Django constraints for UniqueConstraint does not work

Django `UniqueConstraint` exception handled the same as 'unique=True'

Django many-to-many contstaints validation

Django CheckConstraints to check start_date greater than or equal today

Constrain unique_together could have conflict with the unique_field in dajngo Class

Django Model Constraint Condition Using Field From Inherited Class - Is It Possible?

How to implement a generalized uniqueness DB constraint (A,B) and (B,A) in Django?

Django constraint: allowing 1 field to only have a single combination with another field while still alowing historical data

Django: How to treat null as equal to everything for uniqueness constraints?

Why is my model field out of scope in the constraints?

Django unit test constraints

Django Concat cannot be used in AddConstraint

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