ORACLE數據庫查詢表結構： select TABLE_NAME, COLUMN_NAME, DATA_TYPE, DATA_LENGTH, NULLABLE from USER_TAB_COLUMNS

一、MessageDialog 1,MessageDialog的用法很簡單 MessageDialog.openInfomation(shell,title,message); MessageD...

JAVA教程: http://www.java2s.com/CN/Tutorial/Java/0020__Language/Catalog0020__Language.htm AJava： ht...