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> <i>1</i> <i>23</i> </list> etc Uses minimal xml markup to keep input
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.fnXml2IntList(@xmlListxml) RET...
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 Serv...
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...
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 ...
Microsoft Azure SQL 数据库 是基于云的、构建在 SQL Server 技术之上的托管关系数据库。 若要在报表中包括来自 SQL 数据库 的数据,您必须有一个基于 SQL 数据库类型的报表数据源的数据集。 此内置数据源类型基于 SQL 数据库 数据扩展插件。 使用此数据源类型可连接到 SQL 数据库并从中检索数据。 此数据扩展...
strings sqlcmd config view sqlcmd config cs Available Commands: completion Generate the autocompletion script for the specified shell config Modify sqlconfig files using subcommands like "sqlcmd config use-context mssql" create Install/Create SQL Server, Azure SQL, and Tools delete Uninstall/Delete...
For example, the following code will succeed in SQL Server 2005 and fail in SQL Server 2008. DECLARE @Test TABLE(a int NOT NULL); INSERT INTO @Test SELECT 1 union ALL SELECT 2; SELECT COUNT(*) FROM @Test GROUP BY CASE WHEN a IN (SELECT t.a FROM @Test AS t) THEN 1 ELSE 0 EN...
In general, SQL Server auto-parameterizes those queries whose query plans do no depend on particular values of the constant literals. Appendix A contains a list of statement types for which SQL Server does not auto-parameterize. As an example of auto-parameterization, the following two queries ...
0为导入 as declare @sql varchar(8000)if @tbname like '%.%.%' --如果指定了表名,则直接导出单个表 begin set @sql='bcp '+@tbname +case when @isout=1 then ' out ' else ' in ' end +' "'+@filename+'" /w' +' /S '+@servername +case when isnull(@username,'')='' then...