For the hand shown in Figure 1, the value of the pairs is 2 because there is a single pair of 7s. The value of the 15s is 6 because there are three combinations of cards that sum to 15: the 7 of diamonds and 8 of clubs; the 7 of clubs and 8 of clubs; the 7 of diamonds,...
USE AdventureWorks; GO IF OBJECT_ID (N'Production.usp_UpdateInventory', N'P') IS NOT NULL DROP PROCEDURE Production.usp_UpdateInventory; GO CREATE PROCEDURE Production.usp_UpdateInventory @OrderDate datetime AS MERGE Production.ProductInventory AS target USING (SELECT ProductID, SUM(OrderQty) FROM...
For the hand shown in Figure 1, the value of the pairs is 2 because there is a single pair of 7s. The value of the 15s is 6 because there are three combinations of cards that sum to 15: the 7 of diamonds and 8 of clubs; the 7 of clubs and 8 of clubs; the 7 of diamonds,...
CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `sum_example`.`detail_view` AS select sec_to_time(`d`.`duration`) AS `mytime` from `detail` `d`; LOCK TABLES `detail` WRITE; /*!40000 ALTER TABLE `detail` DISABLE KEYS */; ...
The SQL Profiler in SQL Server 7.0 is powerful and easy to use. SQL Profiler is based on the SQL Server 6.x SQL Trace utility (for details on this utility, see the sidebar "An Overview of SQL Trace,"). This article explains how you can use SQL Profiler to monitor, analyze, and tun...
For example, TO_DATE to transform a date column into a particular format, and SUM to total all values for a column. 1.1.1 Examples This reference provides SQL statement examples. All examples are based on the default Oracle Database Lite objects. 1.1.2 Oracle SQL and SQL-92 Oracle...
SQL> CREATE SYNONYM ORDERS FOR ORDERS@DB2 SQL> CREATE SYNONYM PROJECTS FOR "PROJECTS"@SYBS SQL> CREATE VIEW DETAILS (CUSTNAME,PROJNO,ENAME,SPEND) AS SELECT O.CUSTNAME, P."PROJNO", E.ENAME, SUM(E.RATE*P."HOURS") SPEND FROM ORDERS O, EMP E, PROJECTS P WHERE O.PROJNO = P."PROJ...
SUM of values of a field or column of a SQL table, generated using SQL SUM() function can be stored in a variable or temporary column referred as alias.
USE AdventureWorks2008R2; GO SELECT SUM(TotalDue) AS 'Total Sales' ,DATEPART(year,OrderDate)AS 'By Year' ,DATEPART(month,OrderDate) AS 'By Month' ,DATEPART(weekday,OrderDate) AS 'By Weekday' FROM Sales.SalesOrderHeader WHERE YEAR(OrderDate) IN('2007','2008') GROUP BY GROUPING SETS (...
sum to 15. Each pair is worth 2 points and each set of cards that sum to 15 is worth 2 points. Face cards count as 10, aces count as 1, and all other cards count as their point value. For the hand shown inFigure 1, the value of the pairs is 2 because there is a single ...