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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, BIGQUERY, COCKROACHDB, DB2, DERBY, DUCKDB, EXASOL, FIREBIRD, H2, HANA, HSQLDB, -- INFORMIX, MARIADB, MEMSQL, MYSQL, ORACLE, POSTGRES, REDSHIFT, SQLDATAWAREHOUSE, SQLITE, SQLSERVER, SYBASE, TERADATA, -- VERTICA, YUGABYTEDB atan(1) -- SNOWFLAKE, TRINO /* UNSUPPORTED */
(These are currently generated with jOOQ 3.19, see #10141), or translate your own on our website
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