Consider the following scenario: You use In-Memory OLTP in Microsoft SQL Server. You create a natively compiled module, such as a natively compiled user-defined function, that uses EXP functions. You refer to that n...
如需對應 SQL Server 函式的相關信息,請參閱 EXP (Transact-SQL) 。Exp(Nullable<Decimal>) 傳回指定之浮點運算式的指數值。 C# 複製 [System.Data.Objects.DataClasses.EdmFunction("SqlServer", "EXP")] public static double? Exp(decimal? arg); 參數 arg Nullable...
[System.Data.Entity.DbFunction("SqlServer", "EXP")] [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="Exp")] [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="arg")]...
SQL EXP() function returnseraised to the n-th power(n is the numeric expression), where e is the base of a natural algorithm and the value of e is approximately 2.71828183. Syntax: EXP(expression) Parameters: MySQL, PostgreSQL, SQL Server, and Oracle All of above platforms support the SQ...
eg: --可以剔除的对象有:VIEW,PACKAGE,FUNCTION,index,constraints,table,schema,user等等 C:\>expdp orcldev/oracle directory=dackup_path dumpfile=orcldev_exclude.dmp logfile=orcldev_exclude.log SCHEMAS=orcldev EXCLUDE=index C:\>expdp orcldev/oracle directory=dackup_path dumpfile=orcldev_exclude.dmp...
ExampleGet your own SQL Server Return e raised to the power of 1: SELECT EXP(1); Try it Yourself » Definition and UsageThe EXP() function returns e raised to the power of the specified number.The constant e (2.718281...), is the base of natural logarithms.Tip: Also look at the...
❮ Previous ❮ SQL Server Functions Next ❯ Example Return e raised to the power of 1: SELECT EXP(1); Try it Yourself » Definition and UsageThe EXP() function returns e raised to the power of a specified number.The constant e (2.718281...), is the base of natural logarithms...
Export doneinAL32UTF8charactersetandAL16UTF16NCHARcharactersetAbouttoexport specified users ... . exporting pre-schema procedural objectsandactions . exportingforeignfunctionlibrary namesforuserSCOTT . exporting PUBLIC type synonyms . exporting private type synonyms ...
-- 建立正则表达式测试函数 CREATE FUNCTION dbo.RegExpTest ( @source VARCHAR(5000), --需要匹配的源字符串 @regexp VARCHAR(1000), --正则表达式 @ignorecase BIT = 0 --是否区分大小写,默认为false ) RETURNS BIT --返回结果0-false,1-true AS BEGIN --0(成功)或非零数字(失败),是由 OLE 自动化...
Learn the syntax of the regexp_substr function of the SQL language in Databricks SQL and Databricks Runtime.