You declare a cursor variable in your Pro*C/C++ program using the Pro*C/C++ pseudotype SQL_CURSOR. For example: EXEC SQL BEGIN DECLARE SECTION; sql_cursor emp_cursor; /* a cursor variable */ SQL_CURSOR dept_cursor; /* another cursor variable */ sql_cursor *ecp; /* a pointer to a...
Before nullable types were part of the C# language (i.e., before C# 2.0), there were many strategies to deal with nullable value types, examples of which still appear in the .NET Framework for historical reasons. One of these strategies is to designate a particular nonnull value as the "...
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Here are some examples: int? x = 5; int? y = null; // Equality operator examples Console.WriteLine (x == y); // False Console.WriteLine (x == null); // False Console.WriteLine (x == 5); // True Console.WriteLine (y == null); // True Console.WriteLine (y == 5); // ...
=D5+$C$19 The interval value is used to get the other values using this formula. SelectE5:E12and use this formula. =NORM.DIST(D5,$C$14,$C$15,FALSE) The formula returns the normal distribution for the given mean and standard deviation. We have set these values in the code. The Cu...
See Also: Detailed descriptions of the functions noted can be found in"Advanced Queuing and Publish-Subscribe Functions" For examples of the use of these functions in an application, see "Publish-Subscribe Direct Registration Example" Note: The publish-subscribe feature is only available on ...
Before nullable types were part of the C# language (i.e., before C# 2.0), there were many strategies to deal with nullable value types, examples of which still appear in the .NET Framework for historical reasons. One of these strategies is to designate a particular nonnull value as the "...
For usage, please refer to the previous 3 examples.Here, mysql is taken as an example.The generated sql is as follows:CREATE TABLE testSummerboot.`Customer` ( `Name` text NULL, `Age` int NOT NULL, `CustomerNo` text NULL, `TotalConsumptionAmount` decimal(18,2) NOT NULL, `Id` int ...
Basic VLOOKUP examples In this section, we will talk about some Vlookup formulas you used frequently. 2.1 Exact match and approximate match VLOOKUP 2.1.1 Do an exact match VLOOKUP Normally, if you are looking for an exact match with the VLOOKUP function, you just need to use FALSE as the ...
Examples: WITH RECURSIVE T(N) AS ( SELECT 1 UNION ALL SELECT N+1 FROM T WHERE N<10 ) SELECT * FROM T; -- returns the values 1 .. 10 WITH RECURSIVE T(N) AS ( SELECT 1 UNION ALL SELECT N*2 FROM T WHERE N<10 ) SELECT * FROM T; -- returns the values 1, 2, 4, 8, ...