Group By and it's Highest Value using SQL Query In the table below, how do I group by Unit and then get the highest value from Quantity of that group? I have put 21 in row 4 under HighestValue column since its the highest value among all records in Unit ...
cardinality(subjects) AS subject_num -- 等效于array_lengthFROMstudent_scores; -- 查找最大/最小值 SELECT student_id, (array_agg(scoresORDERBY scores DESC))[1]AS highest_score, array_agg(scoresORDERBY scores ASC)[1]AS lowest_scoreFROMstudent_scores GROUP BY student_id; 三、多维数组与JSON结...
order_value > 20 GROUP BY c.email_address HAVING COUNT(o.order_id) > 10; 💬 Streamlit 聊天机器人 描述 在本节中,我们将使用 ✨Streamlit 的文本到 SQL 功能来实现 🤖chatbot 应用程序。该应用程序将通过 Vanna.AI 和 ✨Streamlit 的集成来开发,提供一个用户友好的界面,用于输入用户名、选择头像...
接下来，我将一个自然语言问题保存到变量my_query中，使用我的create_prompt()函数创建一个提示符，并看看当我将该提示符粘贴到API playground时会发生什么：> my_query <- "What were the highest and lowest Population changes in 2020 by Division?"> my_prompt <- get_query(states_schema_string, states...
Table API中的Group Windows都是使用.window(w:GroupWindow)子句定义的,并且必须由as子句指定一个别名。为了按窗口对表进行分组,窗口的别名必须在group by子句中,像常规的分组字段一样引用。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 val table=input.window([w:GroupWindow]as$"w")// 定义窗口,别名...
[ ,...n ] [ <MIRROR TO clause> ] [ next-mirror-to ] [ WITH { METADATA_ONLY | <general_WITH_options> [ ,...n ] } ] [;] --Back up a group of databases ALTER DATABASE <database> SET SUSPEND_FOR_SNAPSHOT_BACKUP ON ALTER DATABASE <...> SET SUSPEND_FOR_SNAPSHOT_BACKUP ON...
CREATE FUNCTION getNthHighestSalary(N INT) RETURNS INT BEGIN set N=N-1; RETURN ( select distinct Salary from Employee order by Salary desc limit N,1 ); END 思路四: 利用group by CREATE FUNCTION getNthHighestSalary(N INT) RETURNS INT BEGIN SET N=N-1; RETURN ( # Write your MySQL query...
Specifies your priority for performing backups on this replica relative to the other replicas in the same availability group. The value is an integer in the range of 0..100. These values have the following meanings: 1..100 indicates that the availability replica could be chosen for performing...
FROM EMPLOYEES GROUP BY DEP_ID ORDER BY AVG_SALARY; Query 5E: In Query 5D limit the result to departments with fewer than 4 employees. [Hint: Use HAVING after the GROUP BY, and use the count() function in the HAVING clause instead of the column label. Note: WHERE clause is used ...
(eprs.used_storage_percent) AS max_used_storage_percent, MAX(eprs.allocated_storage_percent) AS max_allocated_storage_percent FROM sys.dm_elastic_pool_resource_stats AS eprs CROSS JOIN sys.database_service_objectives AS dso WHERE eprs.end_time >= DATEADD(minute, -15, GETUTCDATE()) GROUP ...