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go - 获取错误 : unknown field in struct literal

转载 作者:IT王子 更新时间:2023-10-29 02:29:56 28 4
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我正在尝试运行这段代码:

type NullInt64 struct {
sql.NullInt64
}

func ToNullInt64(s string) NullInt64 {
i, err := strconv.Atoi(s)
return NullInt64{Int64: int64(i), Valid: err == nil}
}

但是我得到这个错误:

..\sql\sql.go:27: unknown NullInt64 field 'Int64' in struct literal
..\sql\sql.go:27: unknown NullInt64 field 'Valid' in struct literal

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