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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, COCKROACHDB, CUBRID, DB2, DERBY, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, INGRES, MARIADB, -- MEMSQL, MYSQL, ORACLE, POSTGRES, REDSHIFT, SQLDATAWAREHOUSE, SQLSERVER, SYBASE, TERADATA, VERTICA acos(0) -- BIGQUERY, EXASOL, IGNITE, SNOWFLAKE, SQLITE /* UNSUPPORTED */
(These are currently generated with jOOQ 3.15, see #10141)
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