SQL Copy USE tempdb; GO SELECT PATINDEX ( '%ein%', 'Das ist ein Test' COLLATE Latin1_General_BIN) ; GO Here is the result set. Copy position --- 9 F. Using a variable to specify the pattern The following example uses a variable to pass a value to the pattern parameter....
MySQL 不支持 PATINDEX 函数,PATINDEX 是 SQL Server 中的一个函数 以下是一个使用 MySQL 的 LIKE 和 REGEXP 操作符的实战案例: 假设我们有一个名为 employees 的表,其中包含以下列:id、first_name、last_name 和email。现在,我们想要查询所有电子邮件地址包含特定模式(如‘@example.com’)的员工。 使用LIKE ...
Example Return the position of a pattern in a string: SELECT PATINDEX('%[z]%', 'W3Schools.com'); Try it Yourself » ❮ Previous ❮ SQL Server Functions Next ❯ W3schools Pathfinder Track your progress - it's free! Log in Sign Up ...
C. Using COLLATE with PATINDEX The following example uses the COLLATE function to explicitly specify the collation of the expression that is searched. USE tempdb; GO SELECT PATINDEX ( '%ein%', 'Das ist ein Test' COLLATE Latin1_General_BIN) ; GO...
C. Using COLLATE with PATINDEX The following example uses theCOLLATEfunction to explicitly specify the collation of the expression that is searched. Copy USE tempdb; GO SELECT PATINDEX ( '%ein%', 'Das ist ein Test' COLLATE Latin1_General_BIN) ; GO See Also...
C. Using COLLATE with PATINDEX The following example uses theCOLLATEfunction to explicitly specify the collation of the expression that is searched. Copy USE tempdb; GO SELECT PATINDEX ( '%ein%', 'Das ist ein Test' COLLATE Latin1_General_BIN) ; GO See Also...
...接下来,使用以下代码来解析和验证User-Agent字符串: import eu.bitwalker.useragentutils.UserAgent; public class UserAgentValidationExample...System.out.println("User-Agent验证通过"); } } 在这个示例中,我们使用UserAgent.parseUserAgentString()方法将User-Agent...
For example, find the position at which the pattern arm starts in a certain row of the Title column in the Document table.Copy USE AdventureWorks; GO SELECT CHARINDEX('arm', Title) FROM Production.Document WHERE DocumentID = '1'; GO ...
Transact-SQL 语法约定 语法 PATINDEX ( '%pattern%' , expression ) 备注 如果pattern 或 expression 为 NULL,则当数据库的兼容级别为 70 时,PATINDEX 将返回 NULL;如果数据库兼容级别小于或等于 65,则仅当 pattern 和 expression 同时为 NULL 时,PATINDEX 才返回 NULL。
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager...