Can I use… with (non-recursive in subquery)


The with clause can be used in subqueries to define even more locally scoped “views”:

SELECT …
  FROM (  WITH …
        SELECT …
          FROM …
       ) table_name

2005200720092011201320152017201910.15.2.0Apache Derby2.00BigQuery9.711.51Db2 (LUW)1.4.1991.4.2002H210.210.5.43MariaDB8.0.11MySQL9iR219c4Oracle DB8.4PostgreSQL2008R220195SQL Server3.8.33.33.06SQLite0Without column names: WITH name AS (SELECT…) CTE in subquery cannot see global CTEs.1CTE in subquery cannot see global CTEs. With implies recursive. Qualified table names (schema.table) can see query names from with clause.2CTE in subquery cannot see global CTEs. Query names in with don’t hide schema objects. With implies recursive.3CTE in subquery cannot see global CTEs.4With implies recursive. Qualified table names (schema.table) can see query names from with clause.5CTE in subquery cannot see global CTEs. With implies recursive.6With implies recursive. Views see query names from with clauses outside of the view.

Normative References

The with clause in subqueries defined in ISO/IEC 9075:2016-2 as optional feature T122.

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