golang/ent

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Files

Rotem Tamir bc04816c38 entc/gen/template/dialect/sql: cleaning up isSQLConstraintError (#1319 )

* entc/gen/template/dialect/sql: cleaning up isSQLConstraintError in generated ent.go to use new sqlgraph IsConstraintError checks.

Adding IsFK and IsUniqueness methods to the generated ent.ConstraintError (on SQL dialects) struct to allow users to glean more information about the specific constraint violation.

Fixes #1310

* fix indentation in tmpl file
regen files
rm new methods from generated code

* regen

2021-03-10 14:07:00 +02:00

ent

entc/gen/template/dialect/sql: cleaning up isSQLConstraintError (#1319 )

2021-03-10 14:07:00 +02:00

example_test.go

all: use %w instead of %v to wrap errors (#1275 )

2021-03-03 20:05:33 +02:00

README.md

examples: make examples testable

2019-12-09 09:05:05 +02:00

README.md

User-Pets O2M Relation

An example for a O2M (one-to-many) relation between a user and its pets.
Each user has many pets, and a pet has one owner. If a user A adds a pet B using the pets edge, B can get its owner using the owner edge.

Generate Assets

go generate ./...

Run Example

go test