How do I distinguish a database DELETE statement from drop with delete and truncate?

1. Delete: Delete rows from the datasheet (you can delete a row or delete all rows without deleting the data table)

Delete a row: Delete from data table name where column name = value;

Delete all rows: Delete*from data table name

2. Drop: Delete a datasheet or database or table field

Delete database: Drop database name

Delete a data table (the structure, properties, and indexes of the table are also deleted): Use database name

drop table data table 1 name, data table 2 name

Delete a data table field (column): Use database name

ALTER TABLE data table name

Drop column field name (column name)

3. Truncate: Delete data from data table (data in data table only, not delete table)

TRUNCATE TABLE datasheet Name

Additional:

Delete data speed ranking: Drop>truncate>delete

Remove: Delete the database file

ALTER DATABASE MYDATABASE1

Remove File Mydatabase1_log

　　　　　　

How do I distinguish a database DELETE statement from drop with delete and truncate?