/SQL/Sql server: how to concatenate column data using comma

Sql server: how to concatenate column data using comma

 DECLARE @SQL AS VARCHAR(8000)
SELECT @SQL = ISNULL(@SQL+',','') + ColumnName FROM TableName
SELECT @SQL

Source: stackoverflow.com

Sql server: how to concatenate column data using comma

DECLARE @CarList nvarchar(max);
SET @CarList = N'';
SELECT @CarList+=CarName+N','
FROM dbo.CARS;
SELECT LEFT(@CarList,LEN(@CarList)-1);

Source: stackoverflow.com

Sql server: how to concatenate column data using comma

declare @aa varchar (200)
set @aa = ''

select @aa = 
    case when @aa = ''
    then CarName
    else @aa + coalesce(',' + CarName, '')
    end
  from Cars

print @aa

Source: stackoverflow.com

Similar codes

0 vote346 views1 answer
Top 3 salary in sql
SQL
5 votes342 views2 answers
Create table mysql example auto_increment
SQL
0 vote351 views1 answer
Drop tables from local database postgres pgadmin
SQL
0 vote320 views1 answer
How to set all the time serveroutput on in oracle sql developer
SQL
0 vote339 views1 answer
Clear query cache sql server
SQL
0 vote322 views1 answer
Show size of all tables postgres
SQL
0 vote335 views2 answers
Imageview setimageresource null
SQL
10 votes323 views4 answers
Sql pagination
SQL
8 votes327 views2 answers
Safe update mode in mysql
SQL
0 vote323 views1 answer
Mysql join same table multiple times group by
SQL