fixed loses precision for large values #186

joeke80215 · joeke80215 · commit 1ee63f4d9499 · 2019-08-29T20:16:05.000+08:00
diff --git a/events/attributevalue.go b/events/attributevalue.go
@@ -71,8 +71,7 @@ func (av DynamoDBAttributeValue) Number() string {
 // of an int64 of the appropriate sign.
 // Method panics if the attribute is not of type Number.
 func (av DynamoDBAttributeValue) Integer() (int64, error) {
-	s, err := strconv.ParseFloat(av.Number(), 64)
-	return int64(s), err
+	return strconv.ParseInt(av.Number(), 10, 64)
 }
 
 // Float provides access to an attribute of type Number.

Original file line number	Diff line number	Diff line change
`@@ -71,8 +71,7 @@ func (av DynamoDBAttributeValue) Number() string {`
`71`	`71`	`// of an int64 of the appropriate sign.`
`72`	`72`	`// Method panics if the attribute is not of type Number.`
`73`	`73`	`func (av DynamoDBAttributeValue) Integer() (int64, error) {`
`74`		`- s, err := strconv.ParseFloat(av.Number(), 64)`
`75`		`- return int64(s), err`
	`74`	`+ return strconv.ParseInt(av.Number(), 10, 64)`
`76`	`75`	`}`
`77`	`76`
`78`	`77`	`// Float provides access to an attribute of type Number.`