database - Use different MySQL databse based on condition -


i have 2 identical databases different names. want create universal sql both. database name , use table that. can that?

code:

select @db := database();  select   *   @db.table1 t1 inner join   @db.table2 t2 on t2.id = t1.table2_id;

thanks in advance...

the following should work you:

select @db := database(); select @stmt:= concat('select   * `', @db, '`.table1 t1 inner join   `', @db, '`.table2 t2 on t2.id = t1.table2_id'); prepare stmt @stmt; execute stmt;

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