Dynamodb Reserved Words. Web attribute name is a reserved keyword in dynamodb. If you need to write an expression containing an attribute name that conflicts with a dynamodb reserved word, you can define an.
AWS DynamoDB Attribute Data Types
Do not use any of these words as attribute names in expressions. Also, the following characters have special meaning in. Var tablename = 'faasos_orders', filterexp = 'status = :delivered or status = :void or status = :bad', projectionvalues = '', expressionattr = {}; Before we get to the list, a quick note: Sometimes you might need to write an expression containing an attribute name that conflicts with a dynamodb reserved word. Web attribute name is a reserved keyword in dynamodb. Web for a list of reserved words, see reserved words in the amazon dynamodb developer guide. Web reserved words and special characters. I am getting the error that the column name is a reserved keyword when reading values from dynamodb. (for a complete list of reserved words, see reserved words in dynamodb.) for example, the following aws cli example would fail because comment is a reserved word.
If you need to write an expression containing an attribute name that conflicts with a dynamodb reserved word, you can define an. Web dynamodb = boto3.resource('dynamodb') table = dynamodb.table(table_name) response = table.scan(projectionexpression='id,name')['items'] works fine. If you need to write an expression containing an attribute name that conflicts with a dynamodb reserved word, you can define an expression attribute name to use in the place of the. Also, the following characters have special meaning in. Sometimes you might need to write an expression containing an attribute name that conflicts with a dynamodb reserved word. Var tablename = 'faasos_orders', filterexp = 'status = :delivered or status = :void or status = :bad', projectionvalues = '', expressionattr = {}; What if you do want to use one of the words below in your query. Web when you’re performing dynamodb queries or scans, there are certain reserved keywords (a total of 573) you’re not allowed to use as attribute names in expressions and this article covers the entire list of those reserved words. Web scan function in dynamodb with reserved keyword as filterexpression nodejs. I am trying to read the value of a column named 'status'. Web the following keywords are reserved for use by dynamodb.
