public boolean excute() {
String sql = builder.toString();
clear();
try {
excutor.excute(sql);
return true;
} catch (SQLException e) {
// TODO Auto-generated catch block
System.out.println("SQL语句有问题");
System.out.println(sql);
e.printStackTrace();
return false;
}
}
public ResultSet excuteQuery() {
ResultSet resultSet = null;
String sql = builder.toString();
clear();
try {
resultSet = excutor.excuteQuery(sql);
} catch (SQLException e) {
// TODO: handle exception
System.out.println("SQL语句有问题");
System.out.println(sql);
e.printStackTrace();
}
return resultSet;
}
public SQLBuilder() {
excutor = Excutor.getInstance();
builder = new StringBuilder();
}