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how to insert foreign key into JSP through servlet
Joined: Oct 27, 2011
Oct 27, 2011 04:50:56
+ Mysql +
PreparedStatement psw = (PreparedStatement) connection.prepareStatement("insert into city values(?,?,?)"); psw.setInt(1,0); psw.setString(2,city); PreparedStatement pst = (PreparedStatement) connection.prepareStatement("insert into district values(?,?,?)"); pst.setInt(1,0); pst.setString(2,district);
how insert foreign key (idCity) into district?
Joined: May 26, 2003
Oct 28, 2011 14:47:02
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You can write some code to return the primary key for cities created by the database. Here is an
. Then it is easy stmt.setString(3, returnedValue);
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