Fix missing db.operation for CREATE/DROP/ALTER SQL statement

[bjrara]

This PR fixed #10031.

After the fix

Sample trace

Span #6
    Trace ID       : 657116b404695ceda8a8588db87581c9
    Parent ID      : 
    ID             : 7845374ea3a9d910
    Name           : CREATE dd62840f-1bdb-44f2-9d95-dc796dabe06d.INDEX
    Kind           : Client
    Start time     : 2023-12-07 00:49:56.179481 +0000 UTC
    End time       : 2023-12-07 00:49:56.179686303 +0000 UTC
    Status code    : Unset
    Status message : 
Attributes:
     -> db.name: Str(xxx)
     -> db.operation: Str(CREATE INDEX)
     -> db.statement: Str(CREATE INDEX types_name ON types (name))
     -> db.system: Str(xxx)
     -> db.user: Str(xxx)
     -> thread.id: Int(1)
     -> thread.name: Str(main)

[zeitlinger]

thanks for the contribution 😄

[bjrara]

I rebased and squashed the commits.