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RANK
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The RANK() hypothetical set function calculates the rank with gaps of the hypothetical value, i.e. ranks will be 1, 1, 1, 4, 5, 5, 7 (DENSE_RANK produces values without gaps, e.g. 1, 1, 1, 2, 3, 3, 4)
SELECT rank(0) WITHIN GROUP (ORDER BY AUTHOR_ID), rank(1) WITHIN GROUP (ORDER BY AUTHOR_ID), rank(2) WITHIN GROUP (ORDER BY AUTHOR_ID) FROM BOOK
create.select(
rank(val(0)).withinGroupOrderBy(BOOK.AUTHOR_ID),
rank(val(2)).withinGroupOrderBy(BOOK.AUTHOR_ID),
rank(val(4)).withinGroupOrderBy(BOOK.AUTHOR_ID))
.from(BOOK)
Producing:
+---------+---------+---------+ | rank(0) | rank(1) | rank(2) | +---------+---------+---------+ | 1 | 1 | 3 | +---------+---------+---------+
Dialect support
This example using jOOQ:
rank(val(0)).withinGroupOrderBy(BOOK.ID)
Translates to the following dialect specific expressions:
Aurora Postgres, H2, Oracle, Postgres, YugabyteDB
rank(0) WITHIN GROUP (ORDER BY BOOK.ID)
ASE, Access, Aurora MySQL, BigQuery, ClickHouse, CockroachDB, DB2, Derby, DuckDB, Exasol, Firebird, HSQLDB, Hana, Informix, MariaDB, MemSQL, MySQL, Redshift, SQLDataWarehouse, SQLServer, SQLite, Snowflake, Sybase, Teradata, Trino, Vertica
/* UNSUPPORTED */
Generated with jOOQ 3.20. Translate your own SQL on our website
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