Allow possibility to create unique indexes from the ORM mapping itself #5256

New Issue

Closed

opened 2026-01-22 15:02:44 +01:00 by admin · 1 comment

admin commented 2026-01-22 15:02:44 +01:00

Owner

Copy Link

Originally created by @guilhermeblanco on GitHub (Sep 14, 2016).

Originally assigned to: @guilhermeblanco on GitHub.

Currently the only way we have to create unique indexes are through unique constraints, which is already misleading.
As part of ORM 3 efforts, we should allow a flag unique to be defined and create a unique index. This is inline with JPA 2.1 defined in http://docs.oracle.com/javaee/7/api/javax/persistence/Index.html

Originally created by @guilhermeblanco on GitHub (Sep 14, 2016). Originally assigned to: @guilhermeblanco on GitHub. Currently the only way we have to create unique indexes are through unique constraints, which is already misleading. As part of ORM 3 efforts, we should allow a flag `unique` to be defined and create a unique index. This is inline with JPA 2.1 defined in http://docs.oracle.com/javaee/7/api/javax/persistence/Index.html

admin added the ImprovementNew Feature labels 2026-01-22 15:02:44 +01:00

admin closed this issue 2026-01-22 15:02:45 +01:00

admin commented 2026-01-22 15:02:47 +01:00

Author

Owner

Copy Link

@guilhermeblanco commented on GitHub (Sep 15, 2016):

Done as of 3639aa9096

@guilhermeblanco commented on GitHub (Sep 15, 2016): Done as of https://github.com/doctrine/doctrine2/commit/3639aa9096aba39ab0f3c0a9a350002f2831a94b

Sign in to join this conversation.

No Branch/Tag Specified

Branches Tags

3.6.x

2.20.x

dependabot/github_actions/2.20.x/doctrine/dot-github/dot-github/workflows/composer-lint.yml-14.0.0

3.7.x

4.0.x

2.21.x

old-prototype-3.x

3.6.2

3.6.1

3.6.0

2.20.9

3.5.8

3.5.7

3.5.6

3.5.5

2.20.8

3.5.4

3.5.3

2.20.7

3.5.2

2.20.6

3.5.1

3.5.0

3.4.4

3.4.3

3.4.2

2.20.5

3.4.1

3.4.0

3.3.4

2.20.4

3.3.3

2.20.3

3.3.2

2.20.2

3.3.1

2.20.1

3.3.0

3.2.3

2.20.0

2.19.8

3.2.2

2.19.7

3.2.1

2.19.6

3.2.0

3.1.4

3.1.3

2.19.5

3.1.2

2.19.4

3.1.1

2.19.3

2.19.2

2.19.1

3.1.0

2.19.0

3.0.3

2.18.3

3.0.2

2.18.2

3.0.1

2.18.1

3.0.0

2.18.0

2.17.5

3.0.0-RC1

2.17.4

2.17.3

2.17.2

2.17.1

3.0.0-beta2

2.17.0

2.16.3

3.0.0-beta1

2.16.2

2.16.1

2.16.0

2.15.5

2.15.4

2.15.3

2.15.2

2.15.1

2.15.0

2.14.3

2.14.2

2.14.1

2.14.0

2.13.5

2.13.4

2.13.3

2.13.2

2.13.1

2.13.0

2.12.4

2.12.3

2.12.2

2.12.1

2.12.0

2.11.3

2.11.2

2.11.1

2.11.0

2.10.5

2.10.4

2.10.3

2.10.2

2.10.1

2.10.0

2.9.6

2.9.5

2.9.4

2.9.3

2.9.2

2.9.1

2.9.0

2.8.5

2.8.4

2.8.3

2.8.2

2.8.1

2.8.0

2.7.5

2.7.4

v2.7.3

v2.7.2

v2.7.1

v2.7.0

v2.6.6

v2.6.5

v2.6.4

v2.6.3

v2.6.2

v2.6.1

v2.6.0

v2.5.14

v2.5.13

v2.5.12

v2.5.11

v2.5.10

v2.5.9

v2.5.8

v2.5.7

v2.5.6

v2.5.5

v2.5.4

v2.5.3

v2.5.2

v2.4.8

v2.5.1

v2.5.0

v2.5.0-RC2

v2.5.0-RC1

v2.5.0-beta1

v2.5.0-alpha2

v2.5.0-alpha1

v2.4.7

v2.4.6

v2.4.5

v2.4.4

v2.4.3

v2.3.6

v2.4.2

2.3.5

v2.4.1

v2.4.0

2.4.0-RC2

2.4.0-RC1

2.4.0-BETA2

2.3.4

2.3.3

2.4.0-BETA1

2.3.2

2.3.1

2.3.0

2.3.0-RC4

2.3.0-RC3

2.3.0-RC2

2.2.3

2.3.0-RC1

2.3.0-BETA1

2.1.7

2.2.2

2.2.1

2.1.6

2.2.0

2.2.0-RC1

2.2.0-BETA2

2.2.0-BETA1

2.1.5

2.1.4

2.1.3

2.1.2

2.1.1

2.0.7

2.1.0

2.1.0RC3

2.1.0RC2

2.1.0RC1

2.0.6

2.1.0BETA1

2.0.5

2.0.4

2.0.3

2.0.2

2.0.1

2.0.0

2.0.0RC2

2.0.0RC1

2.0.0-BETA4

2.0.0-BETA3

2.0.0-BETA2

2.0.0-BETA1

Labels

Clear labels

BC Break

Bug

Can't Fix

Deprecation

Documentation

DQL

Duplicate

Failing Test

Hacktoberfest

Improvement

Improvement

Incomplete

Invalid

Missing Tests

New Feature

PR Created

pull-request

Mirrored from GitHub Pull Request

Question

Regression

Status: Waiting feedback

Waiting feedback

WIP

Won't Fix

No Label Improvement New Feature

Milestone

No items

No Milestone

Projects

Clear projects

No project

Assignees

Clear assignees

admin

No Assignees

1 Participants

Notifications

Subscribe

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: doctrine/archived-orm#5256