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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 |
+------+
|    2 |
+------+

Dialect support

This example using jOOQ:

sqrt(4)

Translates to the following dialect specific expressions:

Access

sqr(4)

ASE, Aurora MySQL, Aurora Postgres, BigQuery, DB2, Derby, DuckDB, Exasol, Firebird, H2, HSQLDB, Hana, Informix, MariaDB, MemSQL, MySQL, Oracle, Postgres, Redshift, SQLDataWarehouse, SQLServer, SQLite, Snowflake, Sybase, Teradata, Trino, Vertica, YugabyteDB

sqrt(4)

CockroachDB

sqrt(CAST(4 AS numeric))

(These are currently generated with jOOQ 3.20, see #10141), or translate your own on our website

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