適用於:SQL Server 傳回整數值,指出內容專案在目前正在處理的專案序列中的位置。 語法 複製 fn:position() as xs:integer 備註 在SQL Server 中, fn:position() 只能在內容相依述詞的內容中使用。 具體來說,它只能在括弧 ([ ]) 內使用。與這個函式比較並不會減少靜態類型推斷期間的基數。 範例 本主題針...
In SQL Server,fn:position()can only be used in the context of a context-dependent predicate. Specifically, it can only be used inside brackets ([ ]).Comparing against this function does not reduce the cardinality during static type inference. ...
这里贴上当时的T-SQL代码。 ifOBJECT_ID('tempdb..#tt')isnotnulldroptable#ttifOBJECT_ID('tempdb..#t')isnotnulldroptable#tifOBJECT_ID('tempdb..#ttt')isnotnulldroptable#tttifOBJECT_ID('tempdb..#tttt')isnotnulldroptable#ttttselectdbo.tblNumbers.id,abs(CHECKSUM(NEWID()))%62asfld1,abs(CH...
position (java.sql.Clob, long) Returns the character position of the specified CLOB object in the CLOB based on the given starting position. position (java.lang.String, long) Returns the character position of the specified substring in the CLOB based on the given starting position.See...
Learn SQL SQL Server Save Add to Collections Add to Plan Share via Facebook x.com LinkedIn Email Print position Method (java.lang.String, long) (SQLServerNClob) Article 11/19/2022 5 contributors Feedback In this article Syntax Return Value Exceptions Remarks See Also Download...
Retrieves the character position at which the specified NClob object searchstr appears in this NClob object.SyntaxCopy long position(java.sql.NClob searchstr, long start) ParameterssearchstrA NClob object for which to search.startThe position at which to begin searching; the first position is 1...
SELECT Name, POSITION(',' IN Name)-1 AS LNameLen FROM Sample.Person 下面的示例返回样本中每个名称中字母“B”的第一个实例的位置。 人表。 因为POSITION是区分大小写的,所以在执行搜索之前使用%SQLUPPER函数将所有的名称值转换为大写。 因为%SQLUPPER在字符串的开头添加了一个空格,所以这个示例减去1以获得...
Skip to main contentSkip to in-page navigation We use optional cookies to improve your experience on our websites, such as through social media connections, and to display personalized advertising based on your online activity. If you reject optional cookies, only cookies necessary to provide you...
use the SQLSetPos function call to run a common table expression (CTE) query to retrieve spatial data, the function call can't set the cursor position, and you receive an "Invalid cursor position" error message. This problem occurs in Microsoft SQL Server 2014 and Microsoft SQL ...
use the SQLSetPos function call to run a common table expression (CTE) query to retrieve spatial data, the function call can't set the cursor position, and you receive an "Invalid cursor position" error message...