PERCENTILE_CONT
适用于 ✅ 开源版 ✅ 专业版 ✅ 企业版
SELECT percentile_cont(0.00) WITHIN GROUP (ORDER BY ID), percentile_cont(0.25) WITHIN GROUP (ORDER BY ID), percentile_cont(0.50) WITHIN GROUP (ORDER BY ID), percentile_cont(0.75) WITHIN GROUP (ORDER BY ID), percentile_cont(1.00) WITHIN GROUP (ORDER BY ID) FROM BOOK
create.select(
percentileCont(0.00).withinGroupOrderBy(BOOK.ID),
percentileCont(0.25).withinGroupOrderBy(BOOK.ID),
percentileCont(0.50).withinGroupOrderBy(BOOK.ID),
percentileCont(0.75).withinGroupOrderBy(BOOK.ID),
percentileCont(1.00).withinGroupOrderBy(BOOK.ID))
.from(BOOK)
产生
+------+------+------+------+------+ | 0.00 | 0.25 | 0.50 | 0.75 | 1.00 | +------+------+------+------+------+ | 1 | 1.75 | 2.5 | 3.25 | 4 | +------+------+------+------+------+
方言支持
此示例使用 jOOQ
percentileCont(0.00).withinGroupOrderBy(BOOK.ID)
翻译成以下特定方言的表达式
Aurora Postgres、Postgres、YugabyteDB
percentile_cont(CAST(0E0 AS double precision)) WITHIN GROUP (ORDER BY BOOK.ID)
BigQuery
percentile_cont(BOOK.ID, 0E0)
Databricks、DuckDB、Exasol、MariaDB、MemSQL、Oracle、Redshift、Snowflake、Teradata
percentile_cont(0E0) WITHIN GROUP (ORDER BY BOOK.ID)
DB2、H2
percentile_cont(CAST(0E0 AS double)) WITHIN GROUP (ORDER BY BOOK.ID)
SQLDataWarehouse、SQLServer
percentile_cont(CAST(0E0 AS float)) WITHIN GROUP (ORDER BY BOOK.ID)
ASE、Access、Aurora MySQL、ClickHouse、CockroachDB、Derby、Firebird、HSQLDB、Hana、Informix、MySQL、SQLite、Sybase、Trino、Vertica
/* UNSUPPORTED */
使用 jOOQ 3.21 生成。早期 jOOQ 版本的支持可能有所不同。 在我们的网站上翻译您自己的 SQL
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