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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:
-- ACCESS, AURORA_MYSQL, AURORA_POSTGRES, CUBRID, DB2, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, MARIADB, MEMSQL, MYSQL, ORACLE, -- POSTGRES, REDSHIFT, SQLITE, TERADATA, VERTICA round(1.7) -- ASE, INGRES, SQLDATAWAREHOUSE, SQLSERVER, SYBASE round(1.7, 0) -- COCKROACHDB round(CAST(1.7 AS numeric)) -- DERBY CASE WHEN (1.7 - floor(1.7)) < 0.5 THEN floor(1.7) ELSE ceil(1.7) END
(These are currently generated with jOOQ 3.14, see #10141)
