- Reference >
- Database Commands >
- Role Management Commands >
- dropAllRolesFromDatabase
dropAllRolesFromDatabase¶
On this page
Definition¶
-
dropAllRolesFromDatabase
¶ Deletes all user-defined roles on the database where you run the command.
Warning
The
dropAllRolesFromDatabase
removes all user-defined roles from the database.The
dropAllRolesFromDatabase
command takes the following form:{ dropAllRolesFromDatabase: 1, writeConcern: { <write concern> } }
The command has the following fields:
Field Type Description dropAllRolesFromDatabase
integer Specify 1
to drop all user-defined roles from the database where the command is run.writeConcern
document Optional. The level of write concern for the removal operation. The writeConcern
document takes the same fields as thegetLastError
command.
Example¶
The following operations drop all user-defined roles from the products
database:
use products
db.runCommand(
{
dropAllRolesFromDatabase: 1,
writeConcern: { w: "majority" }
}
)
The n
field in the results document reports the number of roles
dropped:
{ "n" : 4, "ok" : 1 }