update to latest

.github/dependabot.yml

@@ -0,0 +1,15 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "daily"

README.md

@@ -1,36 +1,50 @@
-# GORM PlayGround
+# GORM Playground
 
-GORM PlayGround can be used to play GORM and reports issues
+GORM Playground can be used to play GORM and reports issues, if you encounter a bug in GORM, please report it at [https://github.com/go-gorm/gorm/issues](https://github.com/go-gorm/gorm/issues) with the Playground Pull Request's link
 
 [![test status](https://github.com/go-gorm/playground/workflows/tests/badge.svg?branch=master "test status")](https://github.com/go-gorm/playground/actions)
 
-### Usage
+### Quick Start
 
-Modify [https://github.com/go-gorm/playground/edit/master/main_test.go](https://github.com/go-gorm/playground/edit/master/main_test.go) and create pull report, your code will run with SQLite, MySQL, Postgres and SQL server with the help of Github Action
+##### 1. [Fork this repo](https://docs.github.com/en/free-pro-team@latest/github/getting-started-with-github/fork-a-repo)
 
-If you encounter a bug in GORM, please report it at [https://github.com/go-gorm/gorm/issues](https://github.com/go-gorm/gorm/issues) with the PlayGround Pull Request's link
+##### 2. [Clone the forked repo to your local](https://docs.github.com/en/free-pro-team@latest/github/creating-cloning-and-archiving-repositories/cloning-a-repository)
 
-We are using the following configuration run your code (GORM's latest master branch, database drivers: sqlite, mysql, postgres, sqlserver), you could change it in the above [link](https://github.com/go-gorm/playground/edit/master/main_test.go)
+##### 3. Setup test database
 
-```go
-// GORM_REPO: https://github.com/go-gorm/gorm.git
-// GORM_BRANCH: master
-// TEST_DRIVERS: sqlite, mysql, postgres, sqlserver
-```
+```bash
+# install docker-compose https://docs.docker.com/compose/install/
 
-BTW, we have prepared some structs with relationships in [https://github.com/go-gorm/playground/blob/master/models.go](https://github.com/go-gorm/playground/blob/master/models.go) that you may be interested to use
+# setup test databases
+docker-compose up
+```
 
-### Run Locally
+##### 4. Run tests with lastest GORM and all drivers
 
-```go
-// Setup Databases
-docker-compose up
+```bash
+./test.sh
 
-// Run tests with cached GORM and latest drivers
+# Run tests with cached GORM and latest drivers
 GORM_ENABLE_CACHE=true ./test.sh
 
-// Run tests with latest GORM specified with GORM_REPO, GORM_BRANCH and latest drivers
-./test.sh
+# Run tests with specfied database
+GORM_DIALECT=mysql go test
 ```
 
+##### 5. Modify tests and make it fail
+
+##### 6. [Create Playground Pull Request](https://docs.github.com/en/free-pro-team@latest/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request) and [Create a GORM issue](https://github.com/go-gorm/gorm/issues/new?template=bug_report.md) with the link
+
+### Advanced Usage
+
+We are using the following configuration run your code (GORM's latest master branch, latest database drivers: sqlite, mysql, postgres, sqlserver), you could change the configuration in file [main_test.go](https://github.com/go-gorm/playground/edit/master/main_test.go)
+
+```go
+// GORM_REPO: https://github.com/go-gorm/gorm.git
+// GORM_BRANCH: master
+// TEST_DRIVERS: sqlite, mysql, postgres, sqlserver
+```
+
+We have prepared some structs with relationships in [https://github.com/go-gorm/playground/blob/master/models.go](https://github.com/go-gorm/playground/blob/master/models.go) that you can use for your tests
+
 ## Happy Hacking!

db.go

@@ -53,7 +53,7 @@ func OpenTestConnection() (db *gorm.DB, err error) {
 	case "postgres":
 		log.Println("testing postgres...")
 		if dbDSN == "" {
-			dbDSN = "user=gorm password=gorm dbname=gorm port=9920 sslmode=disable TimeZone=Asia/Shanghai"
+			dbDSN = "user=gorm password=gorm host=localhost dbname=gorm port=9920 sslmode=disable TimeZone=Asia/Shanghai"
 		}
 		db, err = gorm.Open(postgres.Open(dbDSN), &gorm.Config{})
 	case "sqlserver":

go.mod

@@ -3,12 +3,11 @@ module gorm.io/playground
 go 1.14
 
 require (
-	github.com/jinzhu/now v1.1.1
-	gorm.io/driver/mysql v0.2.9
-	gorm.io/driver/postgres v0.2.5
-	gorm.io/driver/sqlite v1.0.8
-	gorm.io/driver/sqlserver v0.2.4
-	gorm.io/gorm v0.2.20
+	gorm.io/driver/mysql v1.0.3
+	gorm.io/driver/postgres v1.0.5
+	gorm.io/driver/sqlite v1.1.4
+	gorm.io/driver/sqlserver v1.0.5
+	gorm.io/gorm v1.20.8
 )
 
 replace gorm.io/gorm => ./gorm