fn:substring($sourceString as xs:string?, $startingLoc as xs:decimal?) as xs:string? fn:substring($sourceString as xs:string?, $startingLoc as xs:decimal?, $length as xs:decimal?) as xs:string? 引數 $sourceString 來源字串。 $startingLoc 子字串從中開始的來源字串起點。 如果此值為負...
COALESCE INSERT SPACE COLLATE INT SQL COLLATION INTEGER SQLCA COLUMN INTERSECT SQLCODE COMMIT INTERVAL SQLERROR CONNECT INTO SQLSTATE CONNECTION IS SQLWARNING CONSTRAINT ISOLATION SUBSTRING CONSTRAINTS JOIN SUM CONTINUE KEY SYSTEM_USER CONVERT LANGUAGE TABLE CORRESPONDING LAST TEMPORARY COUNT...
COALESCE INSERT SPACE COLLATE INT SQL COLLATION INTEGER SQLCA COLUMN INTERSECT SQLCODE COMMIT INTERVAL SQLERROR CONNECT INTO SQLSTATE CONNECTION IS SQLWARNING CONSTRAINT ISOLATION SUBSTRING CONSTRAINTS JOIN SUM CONTINUE KEY SYSTEM_USER CONVERT LANGUAGE TABLE CORRESPONDING LAST TEMPORARY COUNT...
SELECT(LastName +','+SPACE(1) +SUBSTRING(FirstName,1,1) +'.')ASName, e.JobTitleFROMPerson.PersonASpJOINHumanResources.EmployeeASeONp.BusinessEntityID = e.BusinessEntityIDWHEREe.JobTitleLIKE'Vice%'ORDERBYLastNameASC; GO 结果集如下。
该函数substring_index在搜索Delim时执行区分大小写的匹配。 select t1.email ,substring_index(t1.email,'.',1) as name ,substring_index(t1.email,'.',-1) as com ,substring_index(t1.email,'@',1) as before ,substring_index(t1.email,'@',-1) as after from temp as t1 emailnamecombefore...
The XQuery functionsstring-lengthandsubstringcount each surrogate as two characters.The XQuery functionsstring-lengthandsubstringcount each surrogate as one character. PIVOTis allowed in a recursive common table expression (CTE) query. However, the query returns incorrect results when there are multiple ...
SPACE COLLATE INT SQL COLLATION INTEGER SQLCA COLUMN INTERSECT SQLCODE COMMIT INTERVAL SQLERROR CONNECT INTO SQLSTATE CONNECTION IS SQLWARNING CONSTRAINT ISOLATION SUBSTRING CONSTRAINTS JOIN SUM CONTINUE KEY SYSTEM_USER CONVERT LANGUAGE TABLE CORRESPONDING ...
Is there a function like SUBSTRING but for integers? Is There a Keyword or Function Opposite of TOP? How Do I get Various LOWEST/BOTTOM Values? Is there a reason for these WITH NOCHECK / CHECK CONSTRAINT Is there a SQL Server 2005 equivalant function to excel's function MROUND? Is there...
Keep in mind every character counts when using the substring functions, this also includes white space and non-printable characters. To clean up your text, you can use theLTRIM,RTRIMorTRIMfunctions. The TRIM function (introduced in SQL Server 2017) is a bit more versatile because it removes ...
Use SUBSTRING to Get Data After and Before a Character The following example will show data before and after a space for a character string. DECLARE @string varchar(50)='Hello world' SELECT SUBSTRING(@string,1,CHARINDEX(' ',@string)) as firstpart, ...