Sql join on comma separated field

SELECT * FROM `TABLE1`
JOIN `TABLE2` ON `TABLE1`.`id` = `TABLE2`.`COMMA_SEPERATED_COLUMN` 
AND `TABLE2`.`COMMA_SEPERATED_COLUMN` REGEXP "(^|,)SPECIFIC_ID(,|$)"

############## OR #######################

SELECT * FROM table1 
LEFT JOIN table2 ast ON ast.nodeid = c_NodeId 
AND ',' + ast.GroupNames + ',' LIKE '%,' + table1.GroupAlphabet + ',%';

Comma seperated join mssql

select SM.ROLLNO,
       SM.NAME, 
       SM.ADDRESS,
       (
       select ','+CM.CourseName
       from dbo.CourseMaster as CM
       where ','+SM.Course+',' like '%,'+CM.CourseId+',%'
       for xml path(''), type
       ).value('substring(text()[1], 2)', 'varchar(max)') as Course
from dbo.StudentMaster as SM;

Source: dba.stackexchange.com

Similar codes

0 vote157 views2 answers
Sql if empty then
SQL
2 votes129 views1 answer
Sql update from different table
SQL
3 votes153 views2 answers
Oracle drop sequence
SQL
1 vote133 views1 answer
Not exists mysql
SQL
0 vote164 views2 answers
Suse Linux restart MySQL
SQL
0 vote127 views1 answer
Sql insert tuple
SQL
0 vote141 views1 answer
Grant owner postgresql
SQL
1 vote139 views1 answer
Type int in mysql maxlenght
SQL
0 vote127 views1 answer
Como saber si tengo mysql instalado
SQL
5 votes139 views1 answer
Sql integer to serial
SQL