dao

Documentation

Index

• func Authorize(key, secret, method, bucket, file string, expire int64) (authorization string)
• func ConcatCondition(conditions ...Condition) (conditionStr string, args []interface{}, hasOperator bool)
• func Upload(c context.Context, fileName, fileType string, expire int64, body io.Reader, ...) (location string, err error)
• type Condition
  • func AndCondition(conditions ...Condition) (result []Condition)
  • func OrCondition(conditions ...Condition) (result []Condition)

Functions

func Authorize

func Authorize(key, secret, method, bucket, file string, expire int64) (authorization string)

Authorize authorize returns authorization for upload file to bfs

func ConcatCondition

func ConcatCondition(conditions ...Condition) (conditionStr string, args []interface{}, hasOperator bool)

ConcatCondition concat conditions

func Upload

func Upload(c context.Context, fileName, fileType string, expire int64, body io.Reader, bfsConf *conf.Bfs) (location string, err error)

Upload upload picture or log file to bfs

Types

type Condition

type Condition struct {
	Before   string
	Key      string
	Operator string
	Value    interface{}
	After    string
	// contains filtered or unexported fields
}

Condition 生成的condition为 [before] [key] [operator] ? [after] 如

[(]		[id] 	[=] 		? 	[and]
		[ctime] 	[>] 	? 	[)]
		[order by] [time] 	nil []  //如果value是nil，不会设置placeholder ?

func AndCondition

func AndCondition(conditions ...Condition) (result []Condition)

AndCondition and condition

func OrCondition

func OrCondition(conditions ...Condition) (result []Condition)

OrCondition or condition