Mysql Many-Many Relationships -
how insert, update, delete data many many relationed table of mysql?
e.g.:
**structure of database** table - id, field1, field2, ... table b- id, field1, field2... table refer- id, aid,bid
is there automatic reflects system in refer table when insert data in tables or b?
for example:
if insert data in table a
corresponding data in table b
automatically reflects in refer table based on table a
, b
relationships.
please me. in advance.
please have on below url more detail , examples.
http://www.select-sql.com/mysql/how-to-merge-2-tables-into-one-result-in-mysql.html
http://www.mysqlperformanceblog.com/2008/09/11/auto_increment-and-merge-tables/
thanks
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