Available in versions: Dev (3.20) | Latest (3.19) | 3.18 | 3.17 | 3.16 | 3.15 | 3.14 | 3.13 | 3.12 | 3.11 | 3.10
RANK
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
RANK
assigns a series of rankings, which are different from ROW_NUMBER in that they:
- Assign the same rank to tied rows
- Skip ranks after tied rows
This works similarly as ranks in a sports event, when two athletes are ranked first, the next one is ranked third.
SELECT LANGUAGE_ID, rank() OVER (ORDER BY LANGUAGE_ID) FROM BOOK;
create.select( BOOK.LANGUAGE_ID, rank().over(orderBy(BOOK.LANGUAGE_ID))) .from(BOOK) .fetch();
Producing:
+-------------+------+ | language_id | rank | +-------------+------+ | 1 | 1 | | 1 | 1 | <-- Tied rows are both ranked first | 2 | 3 | <-- The next rank is 3 as 2 is skipped | 4 | 4 | +-------------+------+
See this article for a comparison betweenROW_NUMBER
,RANK
, andDENSE_RANK
Dialect support
This example using jOOQ:
rank().over(orderBy(BOOK.ID))
Translates to the following dialect specific expressions:
Aurora Postgres, BigQuery, ClickHouse, CockroachDB, DB2, DuckDB, Exasol, Firebird, H2, Hana, Informix, MariaDB, MemSQL, MySQL, Oracle, Postgres, Redshift, SQLDataWarehouse, SQLServer, SQLite, Snowflake, Sybase, Teradata, Trino, Vertica, YugabyteDB
rank() OVER (ORDER BY BOOK.ID)
ASE, Access, Aurora MySQL, Derby, HSQLDB
/* UNSUPPORTED */
(These are currently generated with jOOQ 3.20, see #10141), or translate your own on our website
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