Boto3 DynamoDB：查询“key”的最有效方法不是以“SomeValue”开头

Question

My keys are: {'pk': 'PRODUCT', 'sk':'EQ#TEMP000001'}

So, in the beginning, it is a temporary product and once it is promoted it changes to

{'pk': 'PRODUCT', 'sk':'EQ#BDJDS000001'}

I need to query the data to find all temp product and non-temp products

I am using this code

response = ddb_table.query(
    KeyConditionExpression=Key('pk').eq(f"PRODUCT") Key('sk').begins_with("EQ#"),
    FilterExpression=Key('Code').begins_with('TEMP'),
)

Where code holds only code value like BDJDS000001

How can I query non-temp products?

Answer 1

response = ddb_table.query(
KeyConditionExpression=Key('pk').eq(f"PRODUCT") Key('sk').begins_with("EQ#"),
FilterExpression=Not(Key('Code').begins_with('TEMP')),
)

It's just a hunch but can you try using this?