Sub-Queries

This section tries to explain MySQL subqueries. There are no subquery statements or functions per se, so this section is less in a dictionary style than the other sections.

Multiple Fields Subqueries

This page our MySQL documentation relates to MySQL Subqueries, in particular, subqueries which involve multiple fields or return multiple fields in the results.

Results Set Subqueries

This page our MySQL documentation relates to MySQL Subqueries, in particular, subqueries which return a results set from the inner query.

Single Field Subqueries

This page our MySQL documentation relates to sub-queries which involve a single field or return a single field in the results of the inner query.