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How to establish 1:1 relationship with 2 composite keys in EF6 (not core)

score 22 · Answer 1 · 2024-03-08T22:35:17.850000

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How to establish 1:1 relationship with 2 composite keys in EF6 (not core)

22 views Asked by ScumSprocket At 08 March 2024 at 22:35

score 19 · Answer 2 · 2024-03-07T11:02:56.693000

Hibernate: How to reference part of CompositeUserType in CompositeKey?

19 views Asked by Elias Strehle At 07 March 2024 at 11:02

score 19 · Answer 3 · 2024-02-23T13:18:16.397000

Wrong and strange SQL when persisting an entity with composite id in Spring JPA

19 views Asked by Balage1551 At 23 February 2024 at 13:18

score 51 · Answer 4 · 2024-01-26T20:41:21.687000

Problem inserting row into table with composite key

51 views Asked by user1917196 At 26 January 2024 at 20:41

score 62 · Answer 5 · 2024-01-12T12:57:04.830000

Unique constraint failed on the constraint: `PRIMARY` composite key

62 views Asked by Asa Carter At 12 January 2024 at 12:57

score 17 · Answer 6 · 2023-12-20T18:36:38.033000

Hibernate: Generated value composite key

17 views Asked by Charles At 20 December 2023 at 18:36

score 58 · Answer 7 · 2023-12-10T16:00:29.423000

Composite Sort Keys - duplicating attributes separately

58 views Asked by DevOverflow At 10 December 2023 at 16:00

score 150 · Answer 8 · 2023-11-23T20:42:30.583000

Error "no unique or exclusion constraint matching ON CONFLICT" for composite keys with overlapping columns

150 views Asked by bouncytorch At 23 November 2023 at 20:42

score 146 · Answer 9 · 2023-11-01T16:47:01.420000

Unwanted query triggered when using a composite key on a self-referencing entity

146 views Asked by alexandrin88 At 01 November 2023 at 16:47

score 62 · Answer 10 · 2023-10-19T18:20:18.347000

MySQL ON DUPLICATE KEY UPDATE not working as expected

62 views Asked by JohnnyBravo442 At 19 October 2023 at 18:20

score 71 · Answer 11 · 2023-10-05T16:31:22.097000

Deadlock caused by insert statements in MySQL 8.0

71 views Asked by Chirag Chiranjib At 05 October 2023 at 16:31

score 35 · Answer 12 · 2023-06-07T16:15:09.887000

Usage of foreign key as part of composite key or creating a new key (id)? Which one to use when?

35 views Asked by aryan At 07 June 2023 at 16:15

score 116 · Answer 13 · 2023-06-06T16:16:41.860000

Spring Boot Embeddable Composite Key with H2 returns JdbcSQLSyntaxErrorException - Field not found even though the field exists

116 views Asked by pixel At 06 June 2023 at 16:16

score 27 · Answer 14 · 2023-06-06T08:25:28.897000

Entity framework composite foreign key

27 views Asked by Erik At 06 June 2023 at 08:25

score 71 · Answer 15 · 2023-06-04T16:07:00.137000

Webform - Custom Composite Element

71 views Asked by Bert At 04 June 2023 at 16:07

score 357 · Answer 16 · 2023-04-25T15:45:07.357000

Using Hibernate's OneToMany and JoinTable annotations to an Entity with a Composite Key with Quarkus

357 views Asked by ShowAndTell At 25 April 2023 at 15:45

score 1660 · Answer 17 · 2023-04-10T01:56:03.683000

Concise way to retrieve a row from a Polars DataFrame with an iterator of column-value pairs

1.6k views Asked by Etherian At 10 April 2023 at 01:56

score 65 · Answer 18 · 2023-03-14T01:06:09.403000

Entity Framework Core: is there a way to say an entry is unique across 2 column values?

65 views Asked by David Thielen At 14 March 2023 at 01:06

score 178 · Answer 19 · 2023-03-06T12:09:35.113000

For partition key queries on composite keys, what is the cost?

178 views Asked by Mooncrater At 06 March 2023 at 12:09

score 260 · Answer 20 · 2023-02-13T18:01:56.120000

EF Core - duplicate entry in table index when adding record to table with composite keys

260 views Asked by Razzupaltuff At 13 February 2023 at 18:01

TechQA.

List Question

How to establish 1:1 relationship with 2 composite keys in EF6 (not core)

Hibernate: How to reference part of CompositeUserType in CompositeKey?

Wrong and strange SQL when persisting an entity with composite id in Spring JPA

Problem inserting row into table with composite key

Unique constraint failed on the constraint: `PRIMARY` composite key

Hibernate: Generated value composite key

Composite Sort Keys - duplicating attributes separately

Error "no unique or exclusion constraint matching ON CONFLICT" for composite keys with overlapping columns

Unwanted query triggered when using a composite key on a self-referencing entity

MySQL ON DUPLICATE KEY UPDATE not working as expected

Deadlock caused by insert statements in MySQL 8.0

Usage of foreign key as part of composite key or creating a new key (id)? Which one to use when?

Spring Boot Embeddable Composite Key with H2 returns JdbcSQLSyntaxErrorException - Field not found even though the field exists

Entity framework composite foreign key

Webform - Custom Composite Element

Using Hibernate's OneToMany and JoinTable annotations to an Entity with a Composite Key with Quarkus

Concise way to retrieve a row from a Polars DataFrame with an iterator of column-value pairs

Entity Framework Core: is there a way to say an entry is unique across 2 column values?

For partition key queries on composite keys, what is the cost?

EF Core - duplicate entry in table index when adding record to table with composite keys

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