1ALTERFUNCTION[dbo].[Fun_GetStrArrayLength]2(3@originalStrVARCHAR(1024),--要分割的字符串4@splitVARCHAR(10)--分隔符号5)6RETURNSINT7AS8BEGIN9DECLARE@locationINT;--定义起始位置10DECLARE@startINT;--定义从第几个开始11DECLARE@lengthINT;--定义变量,用于接收计算元素的个数1213SET@originalStr=LTRIM(RTR...
不建議使用 SQL Server Native Client (SQLNCLI 或 SQLNCLI11) 和舊版 Microsoft OLE DB Provider for SQL Server (SQLOLEDB) 進行新的應用開發。 針對新專案,請使用下列其中一個驅動程式: Microsoft ODBC Driver for SQL Server Microsoft OLE DB Driver for SQL Server 針對SQL Server 資料庫引擎 (2012...
DECLARE @mybin1 VARBINARY(5), @mybin2 VARBINARY(5); SET @mybin1 = 0xFF; SET @mybin2 = 0xA5; -- No CONVERT or CAST function is required because this example -- concatenates two binary strings. SELECT @mybin1 + @mybin2; 在此範例中,需要 或 CAST 函式,CONVERT因為此範例會串連兩...
ROWS_PER_BATCH =rows_per_batch Applies to: SQL Server 2008 (10.0.x) and later.Indicates the approximate number of rows of data in the binary data stream. For more information, see BULK INSERT (Transact-SQL).Напомена A syntax error is raised if a column list is not provided....
DECLARE@textNVARCHAR(max) SELECT@text=REPLICATE('ab,',300)+'ab' SELECT*FROMdbo.Split(@text,',') 2. 用xml作为参数 /*Assumes XML is as such <list> 1 23 </list> etc Uses minimal xml markup to keep input size as small as possible */ ALTERFUNCTIONdbo.fn...
DECLARE@mybin1 VARBINARY(5), @mybin2 VARBINARY(5);SET@mybin1 =0xFF;SET@mybin2 =0xA5;-- No CONVERT or CAST function is required because this example-- concatenates two binary strings.SELECT@mybin1 + @mybin2; 在此示例中,需要一个或CAST一个CONVERT函数,因为此示例连接两个二进制字符串和...
DECLARE@bulk_cmdVARCHAR(1000);SET@bulk_cmd ='BULK INSERT AdventureWorks2022.Sales.SalesOrderDetail FROM ''<drive>:\<path>\<filename>'' WITH (ROWTERMINATOR = '''+CHAR(10)+''')'; EXEC(@bulk_cmd); Note Owing to the way Microsoft Windows treats text files,\nis automatically replaced with...
Applies to: SQL Server 2012 (11.x) and later. Specifies a document property on which to search for the specified search condition. Important For the query to return any rows, property_name must be specified in the search property list of the full-text index and the full-text index must ...
DECLARE@LNameBinBINARY(100) =0x5A68656E67;SELECTLastName, FirstNameFROMPerson.PersonWHERELastName =CONVERT(VARCHAR, @LNameBin); C. 将字符串赋值给变量 此示例演示了使用 = 运算符将字符串数据简单赋值给变量。 SQL DECLARE@dbnameVARCHAR(100);SET@dbname ='Adventure'; ...
DECLARE@textNVARCHAR(max) SELECT@text=REPLICATE('ab,',300)+'ab' SELECT*FROMdbo.Split(@text,',') 2. 用xml作为参数 /*Assumes XML is as such <list> 1 23 </list> etc Uses minimal xml markup to keep input size as small as possible */ ALTERFUNCTIONdbo.fn...