From Techniques

From Techniques

	Column Expression	Example
from	variable-name	See A Basic RAQL Query.
	variable-name/path-to-row	See Load Data with <invoke> and also Dataset Paths, Locators, Names, and Datatypes.
	subquery	See From Subqueries.
	variable-expression limit n	To limit the total number of rows returned, see Limit the Rows Returned.