Available in versions: Dev (3.20) | Latest (3.19) | 3.18 | 3.17 | 3.16 | 3.15 | 3.14 | 3.13 | 3.12 | 3.11 | 3.10
This documentation is for the unreleased development version of jOOQ. Click on the above version links to get this documentation for a supported version of jOOQ.
LN
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The LN() function calculates the natural logarithm of a numeric value.
SELECT ln(1);
create.select(ln(1)).fetch();
The result being
+----+ | ln | +----+ | 0 | +----+
Dialect support
This example using jOOQ:
ln(1)
Translates to the following dialect specific expressions:
ASE, Access, SQLDataWarehouse, SQLServer
log(1)
Aurora MySQL, Aurora Postgres, BigQuery, ClickHouse, DB2, Derby, DuckDB, Exasol, Firebird, H2, HSQLDB, Hana, MariaDB, MemSQL, MySQL, Oracle, Postgres, Redshift, SQLite, Snowflake, Sybase, Teradata, Trino, Vertica, YugabyteDB
ln(1)
CockroachDB
ln(CAST(1 AS decimal))
Informix
logn(1)
Generated with jOOQ 3.20. Translate your own SQL on our website
Feedback
Do you have any feedback about this page? We'd love to hear it!