{"id":154455,"date":"2024-11-02T15:57:20","date_gmt":"2024-11-02T07:57:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154455\/"},"modified":"2024-11-02T15:57:21","modified_gmt":"2024-11-02T07:57:21","slug":"%e5%b0%8d-db2-udb-v8-1-%e4%bb%a5%e5%8f%8a%e5%85%b6%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e8%a1%8c%e8%aa%bf%e5%84%aa%e7%9a%84%e6%9c%80%e5%a5%bd%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154455\/","title":{"rendered":"\u5c0d DB2 UDB v8.1 \u4ee5\u53ca\u5176\u6578\u64da\u5eab\u9032\u884c\u8abf\u512a\u7684\u6700\u597d\u65b9\u6848"},"content":{"rendered":"<h1 id=\"%e5%b0%8d-db2-udb-v8-1-%e4%bb%a5%e5%8f%8a%e5%85%b6%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e8%a1%8c%e8%aa%bf%e5%84%aa%e7%9a%84%e6%9c%80%e5%a5%bd%e6%96%b9%e6%a1%88-GzsVXdHVUT\">\u5c0d DB2 UDB v8.1 \u4ee5\u53ca\u5176\u6578\u64da\u5eab\u9032\u884c\u8abf\u512a\u7684\u6700\u597d\u65b9\u6848<\/h1>\n<p>DB2 UDB\uff08Universal Database\uff09v8.1 \u662f IBM \u63d0\u4f9b\u7684\u4e00\u6b3e\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5c0d\u6578\u64da\u5eab\u7684\u6027\u80fd\u8abf\u512a\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u91dd\u5c0d DB2 UDB v8.1 \u7684\u6700\u4f73\u8abf\u512a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u63d0\u5347\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e9%ab%94%e8%b3%87%e6%ba%90%e7%9a%84%e9%85%8d%e7%bd%ae-GzsVXdHVUT\">1. 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id=\"3-%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96-GzsVXdHVUT\">3. \u67e5\u8a62\u512a\u5316<\/h2>\n<p>\u67e5\u8a62\u6027\u80fd\u662f\u5f71\u97ff\u6574\u9ad4\u6578\u64da\u5eab\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u67e5\u8a62\u512a\u5316\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7d22\u5f15\uff1a<\/strong>\u70ba\u5e38\u7528\u7684\u67e5\u8a62\u5b57\u6bb5\u5275\u5efa\u7d22\u5f15\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u907f\u514d\u4f7f\u7528 SELECT *\uff1a<\/strong>\u50c5\u9078\u64c7\u9700\u8981\u7684\u5b57\u6bb5\uff0c\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\u3002<\/li>\n<li><strong>\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff1a<\/strong>\u4f7f\u7528 EXPLAIN \u547d\u4ee4\u4f86\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e5%ae%9a%e6%9c%9f%e7%b6%ad%e8%ad%b7-GzsVXdHVUT\">4. 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