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Diffstat (limited to 'doc/src/sgml/queries.sgml')
| -rw-r--r-- | doc/src/sgml/queries.sgml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/sgml/queries.sgml b/doc/src/sgml/queries.sgml index 26bc2243843..1e29852b40e 100644 --- a/doc/src/sgml/queries.sgml +++ b/doc/src/sgml/queries.sgml @@ -1516,7 +1516,7 @@ SELECT <replaceable>select_list</replaceable> FROM <replaceable>table_expression <sect1 id="queries-with"> - <title><literal>WITH</literal> Queries</title> + <title><literal>WITH</literal> Queries (Common Table Expressions)</title> <indexterm zone="queries-with"> <primary>WITH</primary> @@ -1530,7 +1530,8 @@ SELECT <replaceable>select_list</replaceable> FROM <replaceable>table_expression <para> <literal>WITH</> provides a way to write subqueries for use in a larger - <literal>SELECT</> query. The subqueries can be thought of as defining + <literal>SELECT</> query. The subqueries, which are often referred to as Common Table + Expressions or <acronym>CTE</acronym>s, can be thought of as defining temporary tables that exist just for this query. One use of this feature is to break down complicated queries into simpler parts. An example is: |