I have a CSV file in an s3 bucket and I'm accessing it using the boto3 library. I'm using the select_object_content function to query the file with SQL language. This is my code: resp = self.s3_client.select_object_content( Bucket=S3_BUCKET_MAPPING, Key=S3_BUCKET_MAPPING_KEY, ExpressionType="SQL", Expression=f"SELECT * from s3object s where s.field = 'value'", InputSerialization={ "CSV": {"FileHeaderInfo": "Use"}, "CompressionType": "GZIP", }, OutputSerialization={"JSON": {}}, ) My questions are about the expression: f"SELECT * from s3object s where s.field = 'value'" Is SQL injection a concern for this type of data fetch when the data store is in S3 and not actually a SQL database? If SQL injection is a concern, is there a way to parameratize this expression the way you would if you were writing code that accesses a SQL database? I haven't been able to find anything so far to help. Continue reading...