Executes a subquery and sets the key-value pair in the first record as the query parameter.
[ SUBQUERY ]
- Subquery command enclosed in a pair of square brackets (
This sets the field-value pair present in the first record of the result of executing the subquery as a query parameter. If the subquery returns one or more results, the command ignores them from the second record.
Subqueries consisting of
setq commands are executed before all other commands in the entire query command. If there are multiple
setq commands, they are executed sequentially.