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ROUND

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

The ROUND() function rounds a numeric value to its nearest integer, or optionally, to the nearest decimal precision.

SELECT
  round(1.7),
  round(-1.7);

create.select(
  round(1.7),
  round(-1.7)).fetch();

The result being

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

Dialect support

This example using jOOQ:

round(1.7)

Translates to the following dialect specific expressions:

round(1.7E0)

round(1.7E0, 0)

round(CAST(1.7E0 AS decimal))

round(CAST(1.7E0 AS double precision))

round(CAST(CAST(1.7E0 AS double precision) AS numeric))

round(CAST(1.7E0 AS double))

CASE
  WHEN (1.7E0 - floor(1.7E0)) < 5E-1 THEN floor(1.7E0)
  ELSE ceil(1.7E0)
END

round(CAST(1.7E0 AS float), 0)

Generated with jOOQ 3.20. Translate your own SQL on our website

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