Gorm: Ignoring fields doesn't seem to work.

Created on 16 Mar 2016 · 5Comments · Source: go-gorm/gorm

I have created this test script, the output shows that the content column gets created even if i define gorm:"-":

package main

import (
    "fmt"

    "github.com/jinzhu/gorm"
    _ "github.com/jinzhu/gorm/dialects/sqlite"
)

type Foo struct {
    gorm.Model
    Content string `json:"content" gorm:"-"`
}

func main() {
    db, err := gorm.Open("sqlite3", "database.sqlite3")

    if err != nil {
        panic(err)
    }

    db.LogMode(true)
    db.AutoMigrate(&Foo{})

    foo1 := &Foo{Content: ""}
    db.Create(foo1)

    check := &Foo{}
    db.Last(check)

    fmt.Println(check.Content)
}

The output:

# go run main.go 

(/home/tboerger/Projects/golang/src/github.com/foo/foo/main.go:23) 
[2016-03-16 16:09:33]  [2.82ms]  CREATE TABLE "foos" ("id" integer primary key autoincrement,"created_at" datetime,"updated_at" datetime,"deleted_at" datetime,"content" varchar(255) ) 

(/home/tboerger/Projects/golang/src/github.com/foo/foo/main.go:23) 
[2016-03-16 16:09:33]  [5.44ms]  CREATE INDEX idx_foos_deleted_at ON "foos"("deleted_at") 

(/home/tboerger/Projects/golang/src/github.com/foo/foo/main.go:26) 
[2016-03-16 16:09:33]  [0.31ms]  INSERT INTO "foos" ("created_at","updated_at","deleted_at","content") VALUES ('2016-03-16T16:09:33+01:00','2016-03-16T16:09:33+01:00','<nil>','')

(/home/tboerger/Projects/golang/src/github.com/foo/foo/main.go:29) 
[2016-03-16 16:09:33]  [0.30ms]  SELECT * FROM "foos"  WHERE "foos".deleted_at IS NULL ORDER BY "foos"."id" DESC LIMIT 1

Source