mongo.is.connected: Determine if a mongo object is connected to a MongoDB server
In jonkatz2/rmongodb: R-MongoDB driver
Description
Usage
Arguments
Value
See Also
Examples
Description
Returns TRUE if the parameter mongo object is connected to a MongoDB server;
otherwise, FALSE.
Usage
1
Arguments
mongo
(mongo) a mongo connection object.
Value
Logical TRUE if the mongo connection object is currently connected
to a server; otherwise, FALSE.
See Also
mongo.create,
mongo.
Examples
1
2
3
4
mongo <- mongo.create()
if (mongo.is.connected(mongo)) {
print(mongo.count(mongo, "test.people"))
}
jonkatz2/rmongodb documentation built on May 19, 2019, 7:30 p.m.
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Description Usage Arguments Value See Also Examples
Description
Returns TRUE if the parameter mongo object is connected to a MongoDB server; otherwise, FALSE.
Usage
1 |
Arguments
mongo |
(mongo) a mongo connection object. |
Value
Logical TRUE if the mongo connection object is currently connected to a server; otherwise, FALSE.
See Also
mongo.create,
mongo.
Examples
1 2 3 4 | mongo <- mongo.create()
if (mongo.is.connected(mongo)) {
print(mongo.count(mongo, "test.people"))
}
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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