New versions: Dev (3.15) | Latest (3.14)

XMLFOREST

Applies to ✅ Open Source Edition   ✅ Express Edition   ✅ Professional Edition   ✅ Enterprise Edition

The XMLFOREST() function is used to create XML forests from other elements

SELECT xmlforest(
  xmlelement(NAME e1) AS w1,
  xmlelement(NAME e2) AS w2
) 
create.select(xmlforest(
         xmlelement("e1").as("w1"), 
         xmlelement("e2").as("w2")))
      .fetch();

The result would look like this:

+------------------------------+
| xmlforest                    |
+------------------------------+
| <w1><e1/></w1><w2><e2/></w2> |
+------------------------------+

Dialect support

This example using jOOQ:

xmlforest(xmlelement("e1").as("w1"), xmlelement("e2").as("w2"))

Translates to the following dialect specific expressions:

-- DB2, ORACLE, POSTGRES
xmlforest(xmlelement(NAME e1) AS w1, xmlelement(NAME e2) AS w2)

-- ACCESS, ASE, AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, DERBY, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, INGRES, MARIADB, 
-- MEMSQL, MYSQL, REDSHIFT, SQLDATAWAREHOUSE, SQLITE, SQLSERVER, SYBASE, TERADATA, VERTICA
/* UNSUPPORTED */

(These are currently generated with jOOQ 3.15, see #10141)

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