DROP FILE

Description

This statement is used to delete an uploaded file.

Grammar:

DROP FILE “file_name” [FROM database] [properties]

Explain: File_name: File name. Database: A DB to which the file belongs, if not specified, uses the DB of the current session. properties 支持以下参数:

Catalog: Yes. Classification of documents.

example

1. Delete the file ca.pem

DROP FILE “ca.pem” properties(“catalog” = “kafka”);

keyword

DROP,FILE