sqlx - 具有 >1 列的非结构目标类型结构 (2)

sqlx - non-struct dest type struct with >1 columns (2)

我搜索了错误,发现了两个问题:

这是我的代码:

package main

import (
    "log"

    "github.com/jmoiron/sqlx"

    _ "github.com/lib/pq"
)

var schema = `
CREATE TABLE films (
  code int,
  name VARCHAR(10)
)`

type Film struct {
    code int
    name string
}

func main() {
    db, err := sqlx.Open("postgres", "user=demas password=root host=192.168.99.100 port=32768 dbname=mydb sslmode=disable")
    if err != nil {
        log.Fatal(err)
    }

    db.MustExec(schema)

    tx := db.MustBegin()
    tx.MustExec("INSERT INTO films(code, name) VALUES(, )", 10, "one")
    tx.MustExec("INSERT INTO films(code, name) VALUES(, )", 20, "two")
    tx.Commit()

    films := []Film{}
    err = db.Select(&films, "SELECT * FROM public.films")
    if err != nil {
        log.Fatal(err)
    }

}

它创建 table 并插入 2 条记录,但不能 return 它们返回:

λ go run main.go
2016/09/26 14:46:04 non-struct dest type struct with >1 columns (2)
exit status 1

我该如何解决?

如果您导出字段,它会起作用:

type Film struct {
    Code int
    Name string
}

注意大写(Code,而不是 code)。