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, TERADATA
xmlconcat(
xmlelement(NAME e1),
xmlelement(NAME e2)
)
-- SQLSERVER
(
SELECT
(
SELECT
1 tag,
NULL parent,
NULL [e1!1]
FOR XML EXPLICIT, TYPE
),
(
SELECT
1 tag,
NULL parent,
NULL [e2!1]
FOR XML EXPLICIT, TYPE
)
FOR XML PATH (''), TYPE
)
-- ACCESS, ASE, AURORA_MYSQL, AURORA_POSTGRES, BIGQUERY, COCKROACHDB, DERBY, DUCKDB, EXASOL, FIREBIRD, H2, HANA, HSQLDB,
-- INFORMIX, MARIADB, MEMSQL, MYSQL, REDSHIFT, SNOWFLAKE, SQLDATAWAREHOUSE, SQLITE, SYBASE, TRINO, VERTICA, YUGABYTEDB
/* UNSUPPORTED */
(These are currently generated with jOOQ 3.19, see #10141), or translate your own on our website
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