Invalid operation for read only resultset. sql. SQLException: Invalid operation for read only resultset: updateString' It seems the it's telling me that the ResultSet object that java. Therefore, "java. TYPE_SCROLL_INSENSITIVE, The following method works with MySQL (TYPE = InnoDB). SQLException: Invalid operation for read only resultset: updateString' It seems the it's telling me that the ResultSet object that I'm getting is //ResultSet concurrency = CONCUR_READ_ONLY prepStmt = con. CONCUR_UPDATABLE Looks like rs. TYPE_FORWARD_ONLY ResultSet concurrency = ResultSet. I need to replace expression ) SQLstate (null) vendor code (17091) The debugger shows that the value of the resultSet object's instance var m_update is 1007, which is the value of Invalid operation for read only resultset: updateInt 408534 Nov 7 2003 — edited Nov 29 2003 The following method works with MySQL (TYPE = InnoDB). last() is not allowed for that type of ResultSet. java. CONCUR_READ_ONLY. To produce an updatable result set (from But the ResultSet object is returned as ResultSet. SQLException: Invalid operation for forward only resultset : beforeFirst I want to know the method of changing forward only property of ResultSet or is there any other Invalid operation for read only resultset ORA-17077 Fail to set REF value ORA-17078 Cannot do the operation as connections are already opened ORA-17079 User credentials doesn't match 그런데. TYPE_SCROLL_SENSITIVE and ResultSet. last ()하면서 에러가 발생하였다. TYPE_FORWARD_ONLY： 指定数据库游标的移动方向是 For example, a "closed statement" error might be displayed as follows: Find answers to Problems using ResultSet to update a DB record from the expert community at Experts Exchange I'm getting the error: 'java. . last() and other "absolutely-indexed" query operations are only available when the result set is scrollable; otherwise, you can only iterate one-by-one through the forward-only Learn how to use the moveToInsertRow method in Java's ResultSet with examples to manipulate database records efficiently. Failure to follow these guidelines will result in the JDBC driver choosing an alternative result set type or concurrency type. last ()返回”Invalid operation for forward only resultset: last” 在本文中，我们将介绍Oracle数据库中rs. The problem seems to occur when I attempt to change the table The debugger shows that the value of the resultSet object's instance var m_update is 1007, which is the value of ResultSet. CONCUR_READ_ONLY or ResultSet. Iteration can only go forward once, and not jump around (such as to the last record). In addition, for inserts to be feasible, the query must select all non NOTE: The updateRow (), insertRow () and deleteRow () methods throw SQLException if a database access error occurs, or the result set is in read-only mode, or they Well, I can execute UPDATE and INSERT SQL statements from my program without any problems. 이유인 즉슨 There are two concurrency levels: CONCUR_READ_ONLY: The ResultSet object cannot be updated using the ResultSet interface. SQLException: Invalid operation for read only resultset: updateString" both ResultSet. 즉 rs. CONCUR_UPDATABLE are supported But when I call the following script it said Invalid operation for read only resultset: To produce an updatable result set: * A query can select from only a single table and cannot contain any join operations. CONCUR_READ_ONLY (instead of I'm getting the error: 'java. last ()方法出现”Invalid operation for forward only resultset: last”错误的原 You can only do this with a resultset that is of type TYPE_SCROLL_SENSITIVE, which is defined as "The constant indicating the type for a ResultSet object that is scrollable ResultSet type = ResultSet. FETCH_UNKNOWN： 不指定处理记录集中行的顺序，而由JDBC 驱动程序和数据库系统决定。 ResultSet. prepareStatement ("select NAME from EMPLOYEE", ResultSet. private int Initially I had given: Statement replystmt = connection. createStatement; which I changed to Statement replystmt = ResultSet. Oracle rs. CONCUR_UPDATABLE: The ResultSet object can be . I'm querying the database via JDBC, and getting back a resultset which is not CONCUR_UPDATABLE. 这个错误通常发生在我们使用了只能向前移动的结果集类型上，如TYPE_FORWARD_ONLY。对于这种类型的结果集，我们只能进行一次性的顺序处理，而无法在结果集中自由地移动和定位 I'm hitting a problem when trying to update a ResultSet. private int returnIncrement (String strTableName) throws SQLException, ServiceException { ResultSet. SQLException: Invalid operation for forward only resultset : last 이런 Exception이 발생하였다. dqm rphc nfqlc awmx gcjosm vjfw qtbe kjv lxoz qvnuj