这是我的示例代码:
String sql = yoursql;
Object args[] = new Object[3];
args[0] = yourparam1;
args[1] = yourparam2;
args[2] = yourparam3;
getJdbcTemplate().query(sql, args, yourRowMapper);
您应该为 rowmapper 添加以下代码。
private RowMapper yourRowMapper= new YourRowMapperClass ();
public final class YourRowMapperClass implements RowMapper {
public Object mapRow(ResultSet rs, int rowNum) throws SQLException {
YourResponse model = new YourResponse ();
model.setresp1(rs.getDate(1));
model.setresp2(rs.getDate(2));
model.setresp3(rs.getString(3));
return model;
}
}
顺序对于指定参数很重要。例如,如果我们在 sql 中两次使用 searchType 参数,我们应该定义如下参数:
Object args[] = new Object[4];
args[0] = searchType;
args[1] = param1;
args[2] = searchType;
args[3] = param2;
如果我们为您定制示例,您可以使用以下代码:
Object args[] = new Object[10];
args[0] = appname;
args[1] = errorcode;
args[2] = appname;
args[3] = errorcode;
args[4] = appname;
args[5] = errorcode;
args[6] = appname;
args[7] = errorcode;
args[8] = appname;
args[9] = errorcode;