/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 vote240 views1 answer
Mysql sql.gz
SQL
2 votes230 views1 answer
Sqlserver: how to search a table used in particular stored procedure
SQL
2 votes242 views1 answer
How to delete all duplicate items in mysql
SQL
6 votes280 views2 answers
How to get last element sql
SQL
0 vote214 views1 answer
Mysql select all where count more than"
SQL
1 vote226 views1 answer
Pv mysql import
SQL
0 vote187 views0 answer
SQL
1 vote231 views1 answer
How to use a trigger to validate input data
SQL
1 vote230 views1 answer
How to delete a record from sqlite in android
SQL
0 vote233 views1 answer
Mysql update table from select on another table
SQL