C. Create a multi-statement table-valued function The following example creates the table-valued function fn_FindReports(InEmpID) in the AdventureWorks2022 database. When supplied with a valid employee ID, the function returns a table that corresponds to all the employees that report to the emplo...
CreateFromFile(FileStream, String, Int64, MemoryMappedFileAccess, HandleInheritability, Boolean) 从现有文件创建一个具有指定的访问模式、名称、继承性和容量的内存映射文件。 CreateFromFile(String) Source: MemoryMappedFile.cs 基于磁盘上的文件创建一个内存映射文件。
If you don't see these tabs, click anywhere in the Treemap chart to activate those tabs. Change label display Excel automatically uses a different color for each of the top level or parent categories. However, you can also use the layout of the data labels to distinguish between the ...
Only a constant value, such as a character string; a scalar function (either a system, user-defined, or CLR function); or NULL can be used as a default. To maintain compatibility with earlier versions of SQL Server, a constraint name can be assigned to a DEFAULT. constant_expression A ...
As you begin to build more advanced applications with Access, you might decide that you want to customize the Office Fluent Ribbon in order to make an application easier to use. For example, you can hide some or all of the default tabs so that users cannot use certain commands, and you ...
1The FOR BIT DATA clause can be specified in any order with the other column constraints that follow. The FOR BIT DATA clause cannot be specified with string units CODEUNITS32 (SQLSTATE 42613). 2DB2SECURITYLABEL is the built-in distinct type that must be used to define the row security ...
In the PARAMETERS clause, specify the parameter string that is passed uninterpreted to the appropriate ODCI indextype routine. The maximum length of the parameter string is 1000 characters.When you specify this clause at the top level of the syntax, the parameters become the default parameters for...
To enable a unique or primary key constraint, you must have the privileges necessary to create an index on the table. You need these privileges because Oracle Database creates an index on the columns of the unique or primary key in the schema containing the table. ...
CreateDirectory(String) Source: Directory.cs Creates all directories and subdirectories in the specified path unless they already exist. C# Copy public static System.IO.DirectoryInfo CreateDirectory(string path); Parameters path String The directory to create. Returns DirectoryInfo An object that...
//Load the framework bundle.+ (NSBundle*)frameworkBundle {staticNSBundle* frameworkBundle =nil;staticdispatch_once_tpredicate;dispatch_once(&predicate, ^{NSString* mainBundlePath = [[NSBundlemainBundle]resourcePath];NSString* frameworkBundlePath = [mainBundlePathstringByAppendingPathComponent:@"Serenity...