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SQRT

Applies to ✅ Open Source Edition   ✅ Express Edition   ✅ Professional Edition   ✅ Enterprise Edition

The SQRT() function calculates the square root of a numeric value.

SELECT sqrt(4);
create.select(sqrt(4)).fetch();

The result being

+------+
| sqrt |
+------+
|    4 |
+------+

Dialect support

This example using jOOQ:

sqrt(4)

Translates to the following dialect specific expressions:

-- ACCESS
sqr(4)

-- ASE, AURORA_MYSQL, AURORA_POSTGRES, CUBRID, DB2, DERBY, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, INGRES, MARIADB, MEMSQL, 
-- MYSQL, ORACLE, POSTGRES, REDSHIFT, SQLDATAWAREHOUSE, SQLSERVER, SYBASE, TERADATA, VERTICA
sqrt(4)

-- COCKROACHDB
sqrt(CAST(4 AS numeric))

-- SQLITE
/* UNSUPPORTED */

(These are currently generated with jOOQ 3.14, see #10141)

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