目 錄
第 1 篇 異地容災配置方案 ................................................................................ 3
1.硬件系統(tǒng)環(huán)境 ........................................................................................................................... 3
1.1設備情況介紹 ............................................................................................................................ 3
2.實施方案 ................................................................................................................................... 3
2.1安裝DB2 ................................................................................................................................... 3
2.2HADR配置 ................................................................................................................................ 3
3.HADR日常維護命令介紹 ....................................................................................................... 7
3.1正常工作時的切換命令： ........................................................................................................ 7
3.2DB2_1工作不正常時的切換命令：注意在備庫運行機上執(zhí)行： ......................................... 7
3.3獲知HADR狀態(tài)的命令： ....................................................................................................... 7
3.4獲知HADR配置參數(shù)的命令： ............................................................................................... 7
3.5停止HADR命令： .................................................................................................................. 7
3.6啟動HADR命令 ...................................................................................................................... 8
第 2 篇 標準版項目實施說明 ................................................................................... 9
1. 實施前工作 ............................................................................................................................. 9
2.更新維護數(shù)據(jù)庫........................................................................................................................ 9
2.1 數(shù)據(jù)初始化 ............................................................................................................................... 9
2.2 代碼和數(shù)據(jù)維護 ....................................................................................................................... 9
2.3藥典維護 .................................................................................................................................... 9
2.4注冊軟件并測試程序，及時備份數(shù)據(jù)庫，記錄操作過程。 .............................................. 11
2.5 調(diào)整發(fā)票和報表。 ................................................................................................................. 12
3. 項目啟動工作........................................................................................................................ 12
3.1 召開協(xié)調(diào)會商討啟動當天的問題，確定具體使用流程。 ................................................. 12
4. 正式啟動并處理使用中的問題 ............................................................................................ 12
第 3 篇 SQL 之游標詳解 ........................................................................................ 13
1.為何使用游標：...................................................................................................................... 13
2.如何使用游標：...................................................................................................................... 13
2.1. 聲明游標 ................................................................................................................................ 13
2.2 打開游標 ............................................................................................................................... 13
2.3 使用游標操作數(shù)據(jù) ................................................................................................................ 14
2.4 關(guān)閉游標 ............................................................................................................................... 14
3. FETCH操作的簡明語法如下： ........................................................................................... 14
第 4 篇 數(shù)據(jù)庫質(zhì)疑 ................................................................................................. 16
第 5 篇 藥庫庫存數(shù)據(jù)初始化 ................................................................................. 19
第 6 篇 表大小的查看方法 ..................................................................................... 24
第 7 篇 2003網(wǎng)絡負載均衡(NLB)配置實例 ......................................................... 25
一、網(wǎng)絡負載平衡的優(yōu)點 ......................................................................................................... 25
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二、用IIS服務驗證網(wǎng)絡負載平衡 ......................................................................................... 27
第 8 篇 某某醫(yī)院V11版出院問題處理實錄 ......................................................... 30
1、 問題用戶描述 ................................................................................................................ 30
2、 問題處理基本思路 ........................................................................................................ 30 |
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