Primary partition key:id(string) ->inGUIDformatPrimary sort key: created_on (number) -> date storedinepochformat My problem is I am not able to do this client = boto3.resource('dynamodb') table = client.Table('my_table') result = table.query(Limit=15, ScanIndexForward=False) ...
The Amazon DynamoDB database query tool provided by RazorSQL includes a DynamoDB SQL editor with DynamoDB specific SQL support, a custom DynamoDB database browser, DynamoDB GUI tools, and DynamoDB specific database administration tools. RazorSQL runs on Mac, Windows, and Linux operating systems...
you query a local secondary index, then for each matching item in the index, DynamoDB fetches the entire item from the parent table. If the index is configured to project all item attributes, then all of the data can be obtained from the local secondary index, and no fetching is required...
DynamoDBQueryExpression<T> withReturnConsumedCapacity(String returnConsumedCapacity) A value that if set to TOTAL, the response includes ConsumedCapacity data for tables and indexes. DynamoDBQueryExpression<T> withScanIndexForward(boolean scanIndexForward) Sets whether this query ...
Database Specific Features- Detailed information on the features offered for each database such as MySQL, Oracle, PostgreSQL, DB2, MS SQL Server, Salesforce, Sybase, SQLite, Athena, Aurora, BigQuery, Cassandra, Derby, Druid, DynamoDB, Firebird, H2, Hive, HSQLDB, Informix, Ingres, Interbase, ...
db.collection.find({name:{'$regex' : 'string', '$options' : 'i'}}) Where i is used for a case-insensitive fetch data. Another way by which we can also get the result: db.collection.find({"name":/aus/}) The above will provide the result which has the aus in the name cont...
DYNAMO_ENDPT: the dynamodb endpoint. INDEBUGGER: a truethy value will prevent the library from setting up DAX client DAX_ENDPOINT: AWS DAX endpointThen import the database handle for defining tables and executing DB transactions like this:const db = require('@pocketgems/dynamodb')Define...
console.log('getting countCurrentMeetingsByGroup from DB with params: ', params); const data = await dynamoDb.query(params).promise(); lastEvaluatedKey = idx(data, _ => _.LastEvaluatedKey); const count = idx(data, _ => _.Count); ...
编辑方案切换为listNoteDatas，连接到DB.NoteData表即可正常工作。
以DynamoDB 为示例,演示如何通过 Athena 接入 Tableau Server ,并与其他数据库一起做联合查询。 Athena 作为 BI 工具的单一的数据来源,实现数据的统一管理。 架构图 在Tableau 中添加 Athena 作为数据源,Athena 以 Glue 作为 Data Catalog。 通过Athena 联合查询,跨数据源...