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XMLCOMMENT
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The XMLCOMMENT() function is used to create comments inside XML documents, at arbitrary positions.
SELECT xmlcomment('comment')
create.select(xmlcomment("comment"))
.fetch();
The result would look like this:
+----------------+ | xmlcomment | +----------------+ | <!--comment--> | +----------------+
Dialect support
This example using jOOQ:
xmlcomment("comment")
Translates to the following dialect specific expressions:
-- DB2, ORACLE, POSTGRES, TERADATA
xmlcomment('comment')
-- SQLSERVER
CAST((('<!--' + 'comment') + '-->') AS xml)
-- 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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