Implementation: use for xml path('') and stuff
effect:
sql statement
SELECT
stuff(
( SELECT ',' + su.user_name FROM sys_user su WHERE su.user_id IN ( '87', '86' ) FOR xml path ( '' ) ),
1,
1,
''
) AS user_name
Implementation: use for xml path('') and stuff
effect:
sql statement
SELECT
stuff(
( SELECT ',' + su.user_name FROM sys_user su WHERE su.user_id IN ( '87', '86' ) FOR xml path ( '' ) ),
1,
1,
''
) AS user_name