sql - Insert records into two tables having common column -


i want insert name stud in foreign key t_id primary key in table (teacher) want know query that.

insert stud s_id,name,t_id,username,password s_id="+s_id) 

this query writing in jsp page...but giving me error

cannot add or update child row: foreign key constraint fails (`userdb`.`stud`, constraint `stud_ibfk_1` foreign key (`t_id`) references `teachers` (`t_id`)); 

("insert stud(s_id,name,t_id,username,password)  values ( " + s_id + "," + name + "," + t_id + "," + username + ","  + password + ")") 

this correct parameterized insert query syntax.

your query had 2 where clauses written incorrectly, plus values clause not there, plus didn't mention column names explicitly in syntax. hence, query doesn't make sense @ all.

p.s. used dummy data. insert appropriate , relevant data in query. also, assumed parameter names same columns' names. please modify parameters according code if necessary.


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