SQL 複製 DECLARE @STR NVARCHAR(100), @LEN1 INT, @LEN2 INT; SET @STR = N'This is a sentence with spaces in it.'; SET @LEN1 = LEN(@STR); SET @STR = REPLACE(@STR, N' ', N''); SET @LEN2 = LEN(@STR); SELECT N'Number of spaces in the string: ' + CONVERT(NVARCHAR...
nvarchar 或 ntext 如果任何引數為 NULL,就會傳回 NULL。 範例 以下範例會在產品名稱清單中搜尋 Anton 這個名稱,然後將它取代為 Anthony。 SELECT REPLACE(ProductName, 'Anton', 'Anthony') FROM Products 請參閱 說明及資訊 取得SQL Server Compact Edition 協助...
Microsoft first introduced theTRANSLATE()function in SQL Server 2017. We could use TRANSLATE() in Oracle long before then. You must ensure your database compatibility level is at 140 or higher to take advantage of it. Microsoft definesTRANSLATE()as a function that returns the string provided as...
SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric Replaces all occurrences of a specified string value with another string value. ...
后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。 The Replace method substitutes a new string for an existing one in a Names collection. 语法 复制 object .Replace( NewName , ExistingName ) Parts object Expression that eval...
SQL Server REPLACE Example: Nested Replace Functions There may be a need for you to replace multiple characters within one string. This example will illustrate how to find three different strings in a single SELECT statement and replace the value. Here we will take out the ( ) and the – ...
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在replace语句上连接是指在SQL语句中使用连接操作来实现替换操作。具体而言,replace语句用于替换字符串中的特定字符或子字符串。 在SQL中,可以使用连接操作符(如“||”)将字符串连接起来。在replace语句中,我们可以使用连接操作符来连接两个字符串,以实现在替换过程中添加额外的文本或变量。
❮Previous❮ MS Access FunctionsNext❯ ExampleGet your own SQL Server Replace "i" with "a" in the string: SELECTReplace("My name is Willy Wonka","i","a")ASReplaceString; Definition and Usage The Replace() function replaces a substring within a string, with another substring, a spec...
The following example replaces the stringcdeinabcdefghiwithxxx. Copy SELECT REPLACE('abcdefghicde','cde','xxx'); GO Here is the result set. Copy --- abxxxfghixxx (1 row(s) affected) The following example uses theCOLLATEfunction. Copy SELECT REPLACE...