any.type_of() → string
Gets the type of a ReQL query’s return value.
The type will be returned as a string:
Read the article on ReQL data types for a more detailed discussion. Note that some possible return values from
type_of are internal values, such as
MAXVAL, and unlikely to be returned from queries in standard practice.
Example: Get the type of a string.
> r.expr("foo").type_of().run(conn) "STRING"
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