mysql - Inserting data into table SQL server -

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if have 2 tables , table 1 has primary key(userid) autoincrement , table 2 has foreign key(userid) table 1's (userid)

when insert new row table 1 first row have userid = 1

then if insert again, userid = 2.

so how go keeping table 2's userid same when inserting in table 1. instance, in table 2, adding password table.

my question should add autoincrement table 2(userid) , insert new value both tables when create user or there way?

you have manually insert data correct id in table2. there no such built-in functionality in mysql.

the algorithm follows:

  1. insert row in table1.
  2. get id of new row.
  3. insert row new id in table2.

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