XMLCONCAT

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

The XMLCONCAT() function is used to concatenate two XML fragments of arbitrary type

SELECT xmlconcat(
  xmlelement(NAME e1),
  xmlelement(NAME e2)
)

create.select(xmlconcat(
         xmlelement("e1"), 
         xmlelement("e2")))
      .fetch();

The result would look like this:

+------------+
| xmlconcat  |
+------------+
| <e1/><e2/> | 
+------------+

Dialect support

This example using jOOQ:

xmlconcat(xmlelement("e1"), xmlelement("e2"))

Translates to the following dialect specific expressions:

-- DB2, ORACLE, POSTGRES
xmlconcat(xmlelement(NAME e1), xmlelement(NAME e2))

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

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

The jOOQ User Manual : SQL building : Column expressions : XML functions : XMLCONCAT

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