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FLOOR

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

The FLOOR() function rounds a numeric value to its nearest lower integer.

SELECT
  floor(1.7),
  floor(-1.7);
create.select(
  floor(1.7),
  floor(-1.7)).fetch();

The result being

+-------+-------+
| floor | floor |
+-------+-------+
|     1 |    -2 |
+-------+-------+

Dialect support

This example using jOOQ:

floor(1.7)

Translates to the following dialect specific expressions:

Access

(cdec(1.7E0) - (1.7E0 < cdec(1.7E0)))

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

floor(1.7E0)

CockroachDB

floor(CAST(1.7E0 AS double precision))

H2

floor(CAST(1.7E0 AS double))

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

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