{"id":60873,"date":"2024-10-13T06:32:15","date_gmt":"2024-10-12T22:32:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60873\/"},"modified":"2024-10-13T06:32:15","modified_gmt":"2024-10-12T22:32:15","slug":"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%b0%8d%e6%9c%aa%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e3%80%81%e8%a1%a8%e8%88%87%e5%8c%85%e7%9a%84%e6%ad%a3%e7%a2%ba%e9%81%b8%e5%87%ba%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60873\/","title":{"rendered":"DB2\u6578\u64da\u5eab\u4e2d\u5c0d\u672a\u4f7f\u7528\u7d22\u5f15\u3001\u8868\u8207\u5305\u7684\u6b63\u78ba\u9078\u51fa\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%b0%8d%e6%9c%aa%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e3%80%81%e8%a1%a8%e8%88%87%e5%8c%85%e7%9a%84%e6%ad%a3%e7%a2%ba%e9%81%b8%e5%87%ba%e6%ad%a5%e9%a9%9f-uytQGiOmXj\">DB2\u6578\u64da\u5eab\u4e2d\u5c0d\u672a\u4f7f\u7528\u7d22\u5f15\u3001\u8868\u8207\u5305\u7684\u6b63\u78ba\u9078\u51fa\u6b65\u9a5f<\/h1>\n<p>\u5728DB2\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u672a\u4f7f\u7528\u7684\u7d22\u5f15\u3001\u8868\u548c\u5305\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u548c\u8cc7\u6e90\u6d6a\u8cbb\u3002\u56e0\u6b64\uff0c\u6b63\u78ba\u8b58\u5225\u548c\u8655\u7406\u9019\u4e9b\u672a\u4f7f\u7528\u7684\u5c0d\u8c61\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u91cd\u8981\u4efb\u52d9\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u9078\u51fa\u672a\u4f7f\u7528\u7684\u7d22\u5f15\u3001\u8868\u548c\u5305\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e6%9c%aa%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e7%9a%84%e8%ad%98%e5%88%a5-uytQGiOmXj\">\u672a\u4f7f\u7528\u7d22\u5f15\u7684\u8b58\u5225<\/h2>\n<p>\u7d22\u5f15\u5728\u6578\u64da\u5eab\u4e2d\u626e\u6f14\u8457\u52a0\u901f\u67e5\u8a62\u7684\u89d2\u8272\uff0c\u4f46\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u67d0\u4e9b\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u4f7f\u7528\u3002\u8b58\u5225\u672a\u4f7f\u7528\u7684\u7d22\u5f15\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u7cfb\u7d71\u76ee\u9304\uff1a<\/strong>DB2\u63d0\u4f9b\u4e86\u7cfb\u7d71\u76ee\u9304\u8996\u5716\uff0c\u5982 <code>SYSIBM.SYSCOLD<\/code> \u548c <code>SYSIBM.SYSINDEXES<\/code>\uff0c\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u7d22\u5f15\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff1a<\/strong>DB2\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u672a\u4f7f\u7528\u7684\u7d22\u5f15\u3002\u901a\u904e\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u53ef\u4ee5\u627e\u51fa\u54ea\u4e9b\u7d22\u5f15\u5728\u67e5\u8a62\u4e2d\u672a\u88ab\u4f7f\u7528\u3002<\/li>\n<li><strong>\u57f7\u884cSQL\u67e5\u8a62\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u627e\u51fa\u672a\u4f7f\u7528\u7684\u7d22\u5f15\uff1a<\/li>\n<\/ul>\n<pre><code>\nSELECT \n    I.TBNAME, \n    I.IXNAME \nFROM \n    SYSIBM.SYSINDEXES I \nLEFT JOIN \n    SYSIBM.SYSCOLD C ON I.TBNAME = C.TBNAME \nWHERE \n    C.IXNAME IS NULL;\n<\/code><\/pre>\n<h2 id=\"%e6%9c%aa%e4%bd%bf%e7%94%a8%e8%a1%a8%e7%9a%84%e8%ad%98%e5%88%a5-uytQGiOmXj\">\u672a\u4f7f\u7528\u8868\u7684\u8b58\u5225<\/h2>\n<p>\u672a\u4f7f\u7528\u7684\u8868\u53ef\u80fd\u6703\u4f54\u7528\u4e0d\u5fc5\u8981\u7684\u5b58\u5132\u7a7a\u9593\u3002\u8b58\u5225\u672a\u4f7f\u7528\u7684\u8868\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u6cd5\u9032\u884c\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u8868\u7684\u8a2a\u554f\u65e5\u8a8c\uff1a<\/strong>\u901a\u904e\u5206\u6790\u8868\u7684\u8a2a\u554f\u65e5\u8a8c\uff0c\u53ef\u4ee5\u627e\u51fa\u9577\u6642\u9593\u672a\u88ab\u8a2a\u554f\u7684\u8868\u3002<\/li>\n<li><strong>\u4f7f\u7528DB2\u7684\u7d71\u8a08\u4fe1\u606f\uff1a<\/strong>DB2\u63d0\u4f9b\u4e86\u7d71\u8a08\u4fe1\u606f\uff0c\u53ef\u4ee5\u7528\u4f86\u5224\u65b7\u8868\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u901a\u904e <code>RUNSTATS<\/code> \u547d\u4ee4\u4f86\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\u3002<\/li>\n<li><strong>\u57f7\u884cSQL\u67e5\u8a62\uff1a<\/strong>\u4ee5\u4e0bSQL\u67e5\u8a62\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u672a\u4f7f\u7528\u7684\u8868\uff1a<\/li>\n<\/ul>\n<pre><code>\nSELECT \n    T.TBNAME \nFROM \n    SYSIBM.SYSTABLES T \nLEFT JOIN \n    SYSIBM.SYSCOLD C ON T.TBNAME = C.TBNAME \nWHERE \n    C.TBNAME IS NULL \n    AND T.TYPE = 'T';\n<\/code><\/pre>\n<h2 id=\"%e6%9c%aa%e4%bd%bf%e7%94%a8%e5%8c%85%e7%9a%84%e8%ad%98%e5%88%a5-uytQGiOmXj\">\u672a\u4f7f\u7528\u5305\u7684\u8b58\u5225<\/h2>\n<p>\u5305\u662fDB2\u4e2d\u7528\u4f86\u5b58\u5132SQL\u8a9e\u53e5\u548c\u7a0b\u5e8f\u908f\u8f2f\u7684\u5c0d\u8c61\u3002\u672a\u4f7f\u7528\u7684\u5305\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u8b58\u5225\u672a\u4f7f\u7528\u7684\u5305\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u5305\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u76ee\u9304\u4f86\u7372\u53d6\u5305\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u4f7f\u7528DB2\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff1a<\/strong>\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u672a\u4f7f\u7528\u7684\u5305\uff0c\u901a\u904e\u5206\u6790\u57f7\u884c\u8a08\u5283\u4f86\u627e\u51fa\u672a\u88ab\u8abf\u7528\u7684\u5305\u3002<\/li>\n<li><strong>\u57f7\u884cSQL\u67e5\u8a62\uff1a<\/strong>\u4ee5\u4e0bSQL\u67e5\u8a62\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u672a\u4f7f\u7528\u7684\u5305\uff1a<\/li>\n<\/ul>\n<pre><code>\nSELECT \n    P.PACKAGE_NAME \nFROM \n    SYSIBM.SYSPACKAGE P \nLEFT JOIN \n    SYSIBM.SYSPACKAGEUSAGE U ON P.PACKAGE_NAME = U.PACKAGE_NAME \nWHERE \n    U.PACKAGE_NAME IS NULL;\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uytQGiOmXj\">\u7e3d\u7d50<\/h2>\n<p>\u5728DB2\u6578\u64da\u5eab\u4e2d\uff0c\u6b63\u78ba\u8b58\u5225\u672a\u4f7f\u7528\u7684\u7d22\u5f15\u3001\u8868\u548c\u5305\u662f\u7dad\u8b77\u6578\u64da\u5eab\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u76ee\u9304\u3001\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4ee5\u53ca\u57f7\u884c\u76f8\u61c9\u7684SQL\u67e5\u8a62\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u627e\u51fa\u9019\u4e9b\u672a\u4f7f\u7528\u7684\u5c0d\u8c61\u3002\u5b9a\u671f\u9032\u884c\u9019\u4e9b\u6aa2\u67e5\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u9084\u80fd\u5920\u7bc0\u7701\u5b58\u5132\u8cc7\u6e90\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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