摘要:
ORA-01858:a non-numeric character was found where a numeric was expected 异常。 我的代码: 主要是绑定变量带出来的问题。 出错原因是:preparedstatement在执行的时候不能把带有to_date的参数的串替换为sql 阅读全文
摘要:
检查监听状态:C:\Documents and Settings\Administrator>lsnrctl statusLSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on 15-11月-2012 11:30:32Copyright (c) 1991, 2010, Oracle. All rights reserved.正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=20121114-1728)(PORT=1521)))LISTENER 的 STATUS------- 阅读全文