"Message": "relation \"users\" does not exist", golang

I have an API written in Go, I have the following set of models...

type User struct {
    gorm.Model
	ID       string `sql:"type:varchar(36);primary key"`
	Name     string
	Password string
	Email    string
	Content  []Content
	Location string
	Tracks   []Track
	Avatar   string
	BgImg    string
	Artists  []Artist
}

type Artist struct {
	gorm.Model
	ID string `sql:"type:varchar(36);primary key"`
}

type Content struct {
	gorm.Model
    ID string `sql:"type:varchar(36);primary key"`
}

type Track struct {
	gorm.Model
	ID string `sql:"type:varchar(36);primary key"`
}

in my main.go file, I'm initialising my database with...

drivers.DB().CreateTable(&models.User{})
drivers.DB().CreateTable(&models.Artist{})
drivers.DB().CreateTable(&models.Content{})
drivers.DB().CreateTable(&models.Track{})

But I'm getting the error...

{
  "_message": {
    "Severity": "ERROR",
    "Code": "42P01",
    "Message": "relation \"users\" does not exist",
    "Detail": "",
    "Hint": "",
    "Position": "15",
    "InternalPosition": "",
    "InternalQuery": "",
    "Where": "",
    "Schema": "",
    "Table": "",
    "Column": "",
    "DataTypeName": "",
    "Constraint": "",
    "File": "parse_relation.c",
    "Line": "1159",
    "Routine": "parserOpenTable"
  }
}

I suspect it is because your Artist, Content, and Track structs do not have a parent reference to the User, although the User has-many references to them. Also, the embedded type gorm.Model already has the ID field.

Try:

type Artist struct {
    gorm.Model
    ID string `sql:"type:varchar(36);primary key"`
    UserID string `sql:"type:varchar(36)"`
}

type Content struct {
    gorm.Model
    ID string `sql:"type:varchar(36);primary key"`
    UserID string `sql:"type:varchar(36)"`
}

type Track struct {
    gorm.Model
    ID string `sql:"type:varchar(36);primary key"`
    UserID string `sql:"type:varchar(36)"`
}