榜单
服务器优惠
AI论文
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4.9. Keywords
Keywords PRQL SQL Keywords At the moment, PRQL uses only four keywords: prql let func case To use these names as columns or relations, use backticks: `case` . It may... -
4.2. Lists
Lists PRQL SQL PRQL SQL PRQL SQL Lists Lists are represented with [] , and can span multiple lines. A final trailing comma is optional. PRQL from numbers derive [ ... -
3.11. Window
Window Example PRQL SQL PRQL SQL Windowing by default PRQL SQL PRQL SQL Window functions as first class citizens PRQL SQL Window Applies a pipeline to segments of ... -
3.1.2. Append
Append PRQL SQL Remove PRQL SQL Intersection PRQL SQL Set operations Append Concatenates two tables together. Equivalent to UNION ALL in SQL. The number of rows is a... -
9.1.2. Append
Append PRQL SQL Remove PRQL SQL Intersection PRQL SQL Set operations Append Concatenates two tables together. Equivalent to UNION ALL in SQL. The number of rows is a... -
5.5. Ranges
Ranges PRQL SQL PRQL SQL Roadmap Ranges PRQL has a concise range syntax start..end . If only one of start & end are supplied, the range is open on the empty side. Range... -
6.4. Python
Python (prql-python) Installation Usage Python (prql-python) Installation pip install prql-python Usage import prql_python as prql prql_query = """ from... -
5. Changelog
PRQL Changelog 0.9.3 — 2023-08-02 0.9.2 — 2023-07-25 0.9.1 — 2023-07-25 0.9.0 — 2023-07-24 0.8.1 — 2023-04-29 0.8.0 — 2023-04-14 0.7.1 — 2023-04-03 0.7.0 — 2023-04-01 April ... -
5.2. Dates & times
Dates & times Dates PRQL SQL Times PRQL SQL Timestamps PRQL SQL Intervals PRQL SQL Examples Roadmap Datetimes Dates & times PRQL uses @ followed by a string to ... -
5.2. Dates & times
Dates & times Dates PRQL SQL Times PRQL SQL Timestamps PRQL SQL Intervals PRQL SQL Examples Roadmap Datetimes Dates & times PRQL uses @ followed by a string to ...