diff options
Diffstat (limited to 'doc/src/sgml/queries.sgml')
| -rw-r--r-- | doc/src/sgml/queries.sgml | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/src/sgml/queries.sgml b/doc/src/sgml/queries.sgml index 648b283b064..372cce1a487 100644 --- a/doc/src/sgml/queries.sgml +++ b/doc/src/sgml/queries.sgml @@ -2063,9 +2063,10 @@ SELECT <replaceable>select_list</replaceable> FROM <replaceable>table_expression Table Expressions or <acronym>CTE</acronym>s, can be thought of as defining temporary tables that exist just for one query. Each auxiliary statement in a <literal>WITH</literal> clause can be a <command>SELECT</command>, - <command>INSERT</command>, <command>UPDATE</command>, or <command>DELETE</command>; and the + <command>INSERT</command>, <command>UPDATE</command>, <command>DELETE</command>, + or <command>MERGE</command>; and the <literal>WITH</literal> clause itself is attached to a primary statement that can - be a <command>SELECT</command>, <command>INSERT</command>, <command>UPDATE</command>, + also be a <command>SELECT</command>, <command>INSERT</command>, <command>UPDATE</command>, <command>DELETE</command>, or <command>MERGE</command>. </para> @@ -2599,8 +2600,8 @@ SELECT * FROM w AS w1 JOIN w AS w2 ON w1.f = w2.f; <title>Data-Modifying Statements in <literal>WITH</literal></title> <para> - You can use most data-modifying statements (<command>INSERT</command>, - <command>UPDATE</command>, or <command>DELETE</command>, but not + You can use data-modifying statements (<command>INSERT</command>, + <command>UPDATE</command>, <command>DELETE</command>, or <command>MERGE</command>) in <literal>WITH</literal>. This allows you to perform several different operations in the same query. An example is: |