Difference between Java sql.Statement and java. sql. PreparedStatement
Java sql.Statement ----
String s1= "select * from EMPLOYEE where id = ";
int i1 = 2 ;
stmt.executeQuery(s1+String.valueOf(i1));
means-- select * from EMPLOYEE where id = 2;
java. sql. PreparedStatement ---
prepStmt = con.prepareStatement("select * from EMPLOYEE where ID=? ");
prepStmt.setInt(1, 8);
means --- select * from EMPLOYEE where ID=1;
select * from EMPLOYEE where ID=8;
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