Set Statement
The set statement is used to set a query option. Options enabled with the set statement only have effect for the duration of the query.
The set statement specified will affect how your query is processed and the returned results.
Syntax
set OptionName=OptionValueStrict types
The stricttypes query option lets you specify only the exact type of the data type declaration needed in your query, or a QueryFailed error will be thrown.
Example
set stricttypes;
['Dataset']
| where number == 5