摘要:
环境:oracle使用PreparedStatement的executeBatch方法,如果DML操作成功,返回值[-2,-2,...]an array of update counts containing one element for each command in the batch.int... 阅读全文
摘要:
使用plsql dev的朋友多遇到过类此如下面的提示:Dynamic Performance Tables not accessible, Automatic Statistics Disabled for this session You can disable statistics in the... 阅读全文