select * from dbo.split(@s,1,0) CREATE FUNCTION SPLIT ( @s nvarchar(max), @trimPieces bit, @returnEmptyStrings bit ) returns @t table (val nvarchar(max)) as begin declare @i int, @j int select @i = 0, @j = (len(@s) - len(replace(@s,',',''))) ;with cte as ( sele...
INNER JOIN (SELECT DISTINCT CAST(value AS INT) AS VALUE FROM STRING_SPLIT('110000,310000,120000,210100,210200,210400,210800,211200,350100,350500,350200,350800,350700,350900,441200,441300,440500,445100,450100,451000,450800,450300,451100,450200,450900,450500,450400,450600,460100,510100,...',',') ...
实现SQL Server中的切割字符串SplitString函数,返回Table 有时我们要用到批量操作时都会对字符串进行拆分,可是SQL Server中却没有自带Split函数,所以要自己来实现了。 代码语言:javascript 复制 --===--Author:chenlong--Create date:2015-02-02--Description:根据逗号分隔拆分字符串,返回table--===ALTERFUNCTION[d...
In the 1st part of this post, I explained how to create a partitioned table using a partition function as well as a partition schema. Now I’ll continue talking about how to merge or split partitions changing the partition function and the partition schema a...
SQL Server 2016 引入了一个新的内置表值函数STRING_SPLIT,它将指定的分隔字符拆分提供的输入字符串,并以 table 的形式返回输出分隔值,每个分隔符之间的每个分隔值都有一行。 STRING_SPLIT 函数有两个参数: STRING_SPLIT(字符串,分隔符) 该字符串是具有 char,nchar,varchar 或 nvarchar 数据类型的字符表达式。分隔...
WHERE 'sqlserver2022' IN (SELECT value FROM STRING_SPLIT(Tags, ',')); ProductId NameInfo Tags --- --- --- 1 mssql sqlserver2016,sqlserver2019,sqlserver2022 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 6.5.2、查找具有两个指定标记...
SQL Kopiér SELECT ProductId, Name, Tags FROM Product JOIN STRING_SPLIT('1,2,3',',') ON value = ProductId; The preceding STRING_SPLIT usage is a replacement for a common antipattern. Such an antipattern can involve the creation of a dynamic SQL string in the application layer or in...
in sql server An invalid character was found in the mail header: '@'. An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full. An Unable to write data to the transport connectionestablished connection was aborted by the ...
SQL SELECTProductId,Name, TagsFROMProductWHEREEXISTS(SELECT*FROMSTRING_SPLIT(Tags,',')WHEREvalueIN('clothing','road')); E. 依據值清單來尋找資料列 開發人員必須建立依據識別碼清單尋找發行項的查詢。 他們可以使用下列查詢: SQL SELECTProductId,Name, TagsFROMProductJOINSTRING_SPLIT('1,2,3',',')ON...
sqlCopy SELECTProductId,Name, TagsFROMProductJOINSTRING_SPLIT('1,2,3',',')ONvalue= ProductId; The precedingSTRING_SPLITusage is a replacement for a common antipattern. Such an antipattern can involve the creation of a dynamic SQL string in the application layer or in Transact-SQL. Or an...