golang/ent

mirror of https://github.com/ent/ent.git synced 2026-05-24 09:31:56 +03:00

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

Linked-List O2O Relation Example

An example for a O2O recursive relation between linked-list nodes.
Each node in the list can have only of next. If a node A points (using next) to a node B, B can get its pointer using prev.

Generate Assets

go generate ./...

Run Example

go test