Última actualización el
26/12/2022
Description
This function returns item and item attributes by iterating every item in a table or a secondary index.
For more information, see Scan.
Category
History
ColdFusion (2021 release): Added this function.
Syntax
serviceHandle.scan(requestParameters)
Parameters
See request parameters of Scan.
Example
<cfscript>
cred = {
"credentialAlias" : "myalias",
"vendorName" : "AWS",
"region" : "us-east-2",
"secretAccessKey" : "xxxxx",
"accessKeyId" : "xxxx"
}
conf={
"serviceName"="DYNAMODB"
}
dynamo=getCloudService(cred, conf)
tableName="MusicTableForDemo"
scanStruct = {
"TableName": "#tableName#"
}
scanResponse=dynamo.scan(scanStruct,{"customResponse":true})
arr=scanResponse.items
writeOutput("<b>List of songs</b>" & "<br/>")
mapFunction=function(item){
writeOutput(item.SongTitle & "<br/>")
}
arr.map(mapFunction)
</cfscript>
Output
List of songs
Angie
Hey Jude
Let it be
Yesterday
Hello
Hello, I Love You
Hello
Hello, I Love You
