springfred · April 9, 2018 00:37
diff --git a/dynamodb delete all items in table b/dynamodb delete all items in table
 var hashKey = "id";
 var rangeKey = null;
 var tableName = "alert";

 var scanParams = {
    TableName: tableName,
 };

 docClient.scan(scanParams, function(err, data) {
    if (err) ppJson(err); // an error occurred
    else {
       data.Items.forEach(function(obj,i){
           console.log(i);
            console.log(obj);
            var params = {
                TableName: scanParams.TableName,
                Key: buildKey(obj),
                ReturnValues: 'NONE', // optional (NONE | ALL_OLD)
                ReturnConsumedCapacity: 'NONE', // optional (NONE | TOTAL | INDEXES)
                ReturnItemCollectionMetrics: 'NONE', // optional (NONE | SIZE)
            };
    
            docClient.delete(params, function(err, data) {
                if (err) ppJson(err); // an error occurred
                else ppJson(data); // successful response
            });
        
       });
    }
 });


 function buildKey(obj){
    var key = {};
    key[hashKey] = obj[hashKey]
    if(rangeKey){
        key[rangeKey] = obj[rangeKey];
    }
    
    return key;
 }
diff --git a/dynamodb delete all tables b/dynamodb delete all tables
 dynamodb.listTables().eachPage(function(err, data) {
  
    if (err) {
        ppJson(err); // an error occurred
    } else if (data) {
        console.log(data);
          data["TableNames"].forEach(function(tablename, i) {
              console.log(tablename);
              var params = {
                TableName: tablename,
                };
                dynamodb.deleteTable(params, function(err, data) {
                    if (err) ppJson(err); // an error occurred
                    else ppJson(data); // successful response
                });
          })

    }
 });