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ACOS
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The ACOS() function calculates the arc cosine of a numeric value.
SELECT acos(0);
create.select(acos(0)).fetch();
The result being
+------------+ | acos | +------------+ | 1.57079633 | +------------+
Dialect support
This example using jOOQ:
acos(0)
Translates to the following dialect specific expressions:
-- ACCESS (atn((-0 / sqr(((-0 * 0) + 1)))) + (2 * 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 acos(0) -- SNOWFLAKE, TRINO /* UNSUPPORTED */
(These are currently generated with jOOQ 3.19, see #10141), or translate your own on our website
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