In Standard SQL, we can use the translate() function to remove a character from a string. The function syntax is as shown: TRANSLATE(expression, source_characters, target_characters) The function will replace each character specified in the source_characters parameter with the corresponding target_...
So, we remove the last two characters from a string, by subtracting 2 from the total length of the string: SELECT LEFT(name, LENGTH(name) - 2) AS modified_name FROM Departments;Copy In this example, LEFT(name, LENGTH(name) – 2) extracts all but the last two characters from each val...
*语法:*TRIM([characters FROM ]string); 我们将使用上面的 demo_table 进行演示。假设我们想从 demo_table 的 CITY 字段中删除“New”,那么查询将如下所示:*查询:*SELECT NAME, GENDER, AGE, TRIM ('NEW' FROM CITY)AS "NEW CITY" FROM demo_table; *输出:*...
trim(TRAILING trimStr FROM str) - Remove the trailing trimStr characters from str. Arguments: str - a string expression str - a string expressiontrimStr - the trim string characters to trim, the default value is a single spaceBOTH, FROM - these are keywords to specify trimming string charac...
The following example provides a list of possible characters to remove from a string.SQL Másolás SELECT TRIM( '.,! ' FROM ' # test .') AS Result; Here's the result set.Output Másolás # test In this example, only the trailing period and spaces from before # and after the ...
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The string can have a maximum of 255 characters. NAME = { backup_set_name | @backup_set_var } Specifies the name of the backup set. Names can have a maximum of 128 characters. If NAME is not specified, it is blank. { EXPIREDATE ='date' | RETAINDAYS = days } Specifies when the ...
Before the function is created, the assembly SurrogateStringFunction.dll is registered in the local database. Applies to: SQL Server 2008 (10.0.x) SP 1 and later versions. SQL 复制 DECLARE @SamplesPath NVARCHAR(1024); -- You may have to modify the value of this variable if you have -...
The ID must be 128 characters or less. The following list contains the valid names for connection pooling values within theConnectionString. For more information, seeSQL Server Connection Pooling (ADO.NET). Connection Lifetime (or Load Balance Timeout) ...
For string data types, useXXXX(or fewer) if the size of the field is fewer than 4 characters (char,nchar,varchar,nvarchar,text,ntext). For numeric data types use a zero value (bigint,bit,decimal,int,money,numeric,smallint,smallmoney,tinyint,float,real). ...