NVL for Oracle, IFNULL for MySQL, ISNULL for SqlServer

來源: slow_quick 於 2013-03-06 08:47:09 [檔案] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: 回複：問個SQL的問題由 slow_quick 於 2013-03-06 08:35:23

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