摘要： [java] Exception: java.sql.SQLException [java] Message: Commit can not be set while enrolled in a transaction 数据库事务没有控制好，主要原因为已经开启事务了，不能在再事务里面提交不属于该事务 阅读全文

摘要： declare declare cursor [del_cursor] is select a.*, a.rowid row_id from [table_name] a order by a.rowid; cursor [del_cursor] is select a.*, a.rowid row 阅读全文

摘要： Statement.class:executeBatch() implement interface: PreparedStatement implement class: JdbcOdbcPreparedStatement.class:executeBatchUpdate() 阅读全文