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30 kwi 2012 · select DATEADD(ss,-1,DATEADD(DAY,1,CAST({fn curdate()} as DATETIME))) to get the end of a day
This repository contains solutions for #8WeekSQLChallenge, they are interesting real-world case studies that will allow you to apply and enhance your SQL skills in many use cases. I used Microsoft SQL Server in writing SQL queries to solve these case studies.
30 mar 2023 · SELECT s.customer_id, order_date, menu.product_name, menu.price, CASE WHEN s.order_date >= '2021-01-07' AND m.join_date IS NOT NULL THEN 'Y' WHEN s.order_date >= '2021-01-09' AND m.join_date IS NOT NULL THEN 'Y' ELSE 'N' END AS member FROM sales s LEFT JOIN menu ON s.product_id = menu.product_id LEFT JOIN members m ON s.customer_id = m.customer_id;
2 dni temu · Syntax. syntaxsql. Copy. BEGIN . { sql_statement | statement_block } END. Arguments. { sql_statement | statement_block } Any valid Transact-SQL statement or statement grouping as defined by using a statement block. Remarks. BEGIN...END blocks can be nested.
9 kwi 2008 · Startdate: DATEADD(DAY, DATEDIFF(DAY, '19000101', GETDATE()), '19000101') EndDate: DATEADD(DAY, DATEDIFF(DAY, '18991231', GETDATE()), '19000101') and write query like this select * from table where date >= @startdate and date < @enddate
9 lip 2023 · Use the AVG function on the difference between the end_date and start_date. Notice an abnormal date ‘9999–12–31’. Filter the result to exclude this date
13 gru 2023 · In this guide, we’ll explore real-world case studies that demonstrate the practical use of SQL queries to analyze data and derive valuable insights. Let’s dive into some intriguing scenarios...
