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ATAN
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The ATAN() function calculates the arc tangent of a numeric value.
SELECT atan(1);
create.select(atan(1)).fetch();
The result being
+-------------+ | atan | +-------------+ | 0.785398163 | +-------------+
Dialect support
This example using jOOQ:
atan(1)
Translates to the following dialect specific expressions:
-- ACCESS atn(1) -- ASE, AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, CUBRID, DB2, DERBY, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, INGRES, MARIADB, -- MEMSQL, MYSQL, ORACLE, POSTGRES, REDSHIFT, SQLDATAWAREHOUSE, SQLSERVER, SYBASE, TERADATA, VERTICA atan(1) -- SQLITE /* UNSUPPORTED */
(These are currently generated with jOOQ 3.14, see #10141)
