GROUP BY benefit_id; select * from #benefit_code; drop table #benefit_code; 参考:http://stackoverflow.com/questions/273238/how-to-use-group-by-to-concatenate-strings-in-sql-server
Concatenate The Concatenate function combines multiple character strings together. Each database provides its own way(s) to do this: MySQL: CONCAT( ) Oracle: CONCAT( ), || SQL Server: + SyntaxThe syntax for CONCAT( ) is as follows: ...
but here's how to concatenate strings from different rows using regular Transact SQL, which should...
I've seen a lot of people mistakenly assume that the newCONCAT()function introduced in SQL Server 2012was the answer to these feature requests. That function is only meant to operate against columns or variables in a single row; it cannot be used to concatenate values across rows. More on ...
Database Research & Development: Example of STRING_AGG() to concatenate Strings per each group in PostgreSQL, It is very similar to STUFF() of SQL Server.
问SQL Server中的Concat组EN为了获得干净高效的解决方案，您可以创建an user defined aggregate function，...
SQL Server SQL concatenate row by row by date order with in groupIf you want to generate a...
Here in the T-SQL query, the combination of the GROUP BY clause and the STRING_AGG function in SQL Server allows us to group and concatenate the expressions. It provides us with valuable insights and facilitates the data analysis. Here in the query, we select the gender column and use the...
compare two coma delimited string in sql Concatenate two integer fields to create a decimal Connect to a SQL server instance on a different subnet? Connecting to a mirrored SQL Server instance using the MultiSubnetFailover connection option is not supported. Connection problem with Sql Server Connec...
Autoincrement existing column sql server Automated Conversion from T-SQL to ANSI SQL? Automatic Truncate Long Strings while inserting data. Automatically import the CSV files from a Folder Automatically UpperCase ALL MS SQL Server Keywords AutoNumber in T-SQL Select Statement AVG ->Operand data type...