func IdentityFilterByUsername(username string) func(db *gorm.DB) *gorm.DB {
	return func(db *gorm.DB) *gorm.DB {
		return db.Where("username = ?", username).Limit(1)
	}
}
// IdentityFilterByUsername is a gorm filter by 'username'
IdentityFilterByUsername is a gorm filter by 'username'
// IdentityFilterByUsername is a gorm filter by ' username '
func IdentityFilterByUsername(username string) func(db *gorm.DB) *gorm.DB {
	return func(db *gorm.DB) *gorm.DB {
		return db.Where("username = ?", username).Limit(1)
	}
}
func IdentityFilterByUsername ( username string ) func ( db * gorm . DB ) * gorm . DB { return func ( db * gorm . DB ) * gorm . DB { return db . Where ( " " , username ) . Limit ( 1 ) } }
IdentityFilterByUsername is a gorm filter by 'username'
IdentityFilterByUsername is a gorm filter by ' username '