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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, Databricks, 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 3.21. Support in older jOOQ versions may differ. Translate your own SQL on our website
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