WITH name AS (SELECT…)
with … insert … select
Tutorial: With
— Organize Complex Queries
Product specific forms: with
before insert
, DML in with
.
The with
clause is defined in ISO/IEC 9075:2016-2 as optional feature T121. It first appeared in SQL:1999.0
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SQL:1999, formerly known as SQL3 (Eisenberg, Melton)