github.com/objectbox/objectbox-go

• In-memory databases (provide a "directory" option like "memory:" + DB name)
• Update objectbox-c to v0.21.0 with many improvements (details)
• Fix leaking IDs with Box

Docs and previous changelogs: https://golang.objectbox.io/

Update objectbox-c to v0.18.1 with many improvements (details)

Docs and previous changelogs: https://golang.objectbox.io/

Fixes and minor improvements; for details please check https://golang.objectbox.io/

Update objectbox-c to v0.15.0 (details)

• update objectbox-c to v0.14.0
• add PropertyQuery support
• tested with Go 1.17

• add TimeSeries model definition support using id-companion and date-nano annotations
• avoid time.Duration.Milliseconds() not available on old Go Versions
• NewSyncClient - flip return values to align with the other "constructors"
• add NanoTimeInt64* built-in converters

• add ObjectBox Sync client support
• add self-assignable IDs: objectbox:"id(assignable)"
• add query GreaterOrEqual/LessOrEqual for ints and floats
• update objectbox-generator to v0.12.0
• update objectbox-c to v 0.13.0
• fix compiling on old gcc (e.g. the one in CentOS 7)

update to objectbox-c v0.10.0 with latest improvements and fixes

support comma in addition to space as an annotation separator

extract code generation into a separate module/project objectbox-generator and depend on it to preserve existing go:generate annotations

ensure Query finalizer is only executed by Go GC after a native call finishes

use temp directories in tests to prevent failure in recent Go versions checking-out modules as read-only

add Box Insert and Update methods with stricter semantics than Put

add AsyncBox with Put , Insert , Update , Remove

add Query order and parameter alias support - see Queries docs for more info

Code generator improvements

handle type-checker errors more gracefully (don't fail on failures in unneeded imports)

add clean command-line option to remove all generated files

time.Time will automatically use a built in converter to Unix timestamp (milliseconds)

improve model.json file diff-level compatibility with other language bindings

embedded struct and to-one relations cycle detection

support changing property type and resetting its stored value

nil check for embedded pointer structs in the generated code

minor bug fixes when the generated code wouldn't compile in some edge cases

update to the latest ObjectBox-C library v0.8.1

deprecate box.PutAsync() in favor of box.async().Put() i.e. using AsyncBox

mark byte properties as unsigned

fix getters on objects with missing relations and non-existent IDs in GetMany

better windows installation experience using a PowerShell script

make golint happier :)

This is quite a big release, bringing some new features and cleaning up the API.

explicit transaction support via ObjectBox::RunInReadTx and ObjectBox::RunInWriteTx

Go Modules support

add objectbox namespace to tags to align with reflect.StructTag.Get unofficial spec

optional lazy loading on to-many relations - lazy annotation

box additions:

GetMany , RemoveMany , RemoveIds , ContainsIds , RemoveIds

to-many relation auxiliary methods: RelationIds , RelationPut , RelationRemove , RelationReplace

switch default/recommended go:generate entity generator command from objectbox-gogen to //go:generate go run github.com/objectbox/objectbox-go/cmd/objectbox-gogen

quite a few internal changes, renames and other refactorings (e.g. renamed PutAll to PutMany , removed Cursor , aligned model JSON with other bindings, ...)

Fixed macOS build and 32-bit query support.

Minor refactoring/linter issues

As we queued up quite a few changes, we're doing a release candidate first for you to test:

Improved relations support

Embedded structs

Custom value-converter to store unsupported types & structs that can't be inlined/prefixed

Recognize and handle type aliases and named types used as entity fields

New Box methods: CountMax(), IsEmpty(), Contains() and PutAsyncWithTimeout()

Query support AND & OR (combine conditions)

New Query methods: Limit, Offset

New Query methods: Set*Params (type-based) - to run a cached query with custom parameters

Query LT|GT|Between support for unsigned numbers

Support numeric string ID in the entity

Support for []string as a field type

Optional pass/return-by-value for slice-of-structs in the generated code

Change strings to use hash-based instead of value-based indexes by default

A new option to AlwaysAwaitAsync that can be enabled during initialization

New Query API

Box and Query do not require manual closing anymore

Support for renaming entities and their properties using UIDs

Fixed wrong mapping for Go types (u)int and (u)int8. Luckily we noticed this very early: if you used those types in previous versions, please delete old database files.

Transactions are now safely aborted in case of panics

Changed file name of generated code, e.g. file endings for model is now ".obx.go"

Foundation for all query conditions (final query API will come with the next version)

Put(object) now assigns the new id to the object itself

Initial public release

Next Installation

Last updated 1 year ago

• Changelog

• v1.9.0 (2025-03-11)

• v1.8.1 (2024-08-29)

• v1.8.0 (2024-02-19)

• v1.7.0 (2023-06-23)

• v1.6.1 (2022-01-27)

• v1.6.0 (2022-01-14)

• v1.5.0 (2021-08-18)

• v1.4.0 (2021-04-01)

• v1.3.0 (2021-03-19)

• v1.2.0 (2020-08-25)

• v1.1.2 (2020-03-18)

• v1.1.1 (2020-02-14)

• v1.1.0 (2019-12-16)

• v1.0.0 (2019-07-16)

• v0.9.0 (2019-04-24)

• v0.9.0-rc (2019-02-22)

• v0.8.0 (2018-12-06)

• v0.7.1 (2018-11-30)

• v0.7.0 (2018-11-29)

• v0.6.0 (2018-11-28)