{"id":60483,"date":"2024-10-13T03:14:14","date_gmt":"2024-10-12T19:14:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60483\/"},"modified":"2024-10-13T03:14:14","modified_gmt":"2024-10-12T19:14:14","slug":"db2%e5%8b%95%e6%85%8bsql%e7%9a%84%e6%9f%a5%e7%9c%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60483\/","title":{"rendered":"DB2\u52d5\u614bSQL\u7684\u67e5\u770b\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"db2%e5%8b%95%e6%85%8bsql%e7%9a%84%e6%9f%a5%e7%9c%8b%e6%96%b9%e6%b3%95-uhdYtIuomJ\">DB2\u52d5\u614bSQL\u7684\u67e5\u770b\u65b9\u6cd5<\/h1>\n<p>\u5728IBM DB2\u8cc7\u6599\u5eab\u4e2d\uff0c\u52d5\u614bSQL\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u5728\u57f7\u884c\u6642\u751f\u6210\u548c\u57f7\u884cSQL\u8a9e\u53e5\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u4f7f\u5f97\u52d5\u614bSQL\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u8b8a\u5f97\u975e\u5e38\u91cd\u8981\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u6839\u64da\u7528\u6236\u8f38\u5165\u6216\u5176\u4ed6\u8b8a\u6578\u4f86\u751f\u6210\u67e5\u8a62\u7684\u60c5\u6cc1\u4e0b\u3002\u7136\u800c\uff0c\u5c0d\u65bc\u958b\u767c\u4eba\u54e1\u548c\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u67e5\u770b\u548c\u8abf\u8a66\u52d5\u614bSQL\u53ef\u80fd\u6703\u662f\u4e00\u500b\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u67e5\u770bDB2\u4e2d\u7684\u52d5\u614bSQL\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%8b%95%e6%85%8bsql%ef%bc%9f-uhdYtIuomJ\">\u4ec0\u9ebc\u662f\u52d5\u614bSQL\uff1f<\/h2>\n<p>\u52d5\u614bSQL\u662f\u6307\u5728\u57f7\u884c\u6642\u751f\u6210\u7684SQL\u8a9e\u53e5\uff0c\u800c\u4e0d\u662f\u5728\u7de8\u8b6f\u6642\u5c31\u5df2\u7d93\u78ba\u5b9a\u7684\u975c\u614bSQL\u3002\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u6839\u64da\u4e0d\u540c\u7684\u689d\u4ef6\u751f\u6210\u4e0d\u540c\u7684\u67e5\u8a62\u3002\u4f8b\u5982\uff0c\u6839\u64da\u7528\u6236\u7684\u9078\u64c7\u4f86\u67e5\u8a62\u4e0d\u540c\u7684\u8cc7\u6599\u8868\u6216\u5b57\u6bb5\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e5%8b%95%e6%85%8bsql%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-uhdYtIuomJ\">\u67e5\u770b\u52d5\u614bSQL\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u958b\u767c\u548c\u7dad\u8b77\u8cc7\u6599\u5eab\u61c9\u7528\u6642\uff0c\u67e5\u770b\u52d5\u614bSQL\u7684\u57f7\u884c\u904e\u7a0b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u8abf\u8a66\u554f\u984c\uff0c\u9084\u80fd\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u901a\u904e\u5206\u6790\u52d5\u614bSQL\uff0c\u53ef\u4ee5\u8b58\u5225\u6f5b\u5728\u7684\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8bdb2%e5%8b%95%e6%85%8bsql%e7%9a%84%e6%96%b9%e6%b3%95-uhdYtIuomJ\">\u67e5\u770bDB2\u52d5\u614bSQL\u7684\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8db2%e7%9a%84sql%e8%b7%9f%e8%b8%aa%e5%8a%9f%e8%83%bd-uhdYtIuomJ\">1. \u4f7f\u7528DB2\u7684SQL\u8ddf\u8e2a\u529f\u80fd<\/h3>\n<p>DB2\u63d0\u4f9b\u4e86SQL\u8ddf\u8e2a\u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u4f86\u6355\u7372\u57f7\u884c\u7684SQL\u8a9e\u53e5\u3002\u555f\u7528SQL\u8ddf\u8e2a\u5f8c\uff0c\u6240\u6709\u57f7\u884c\u7684SQL\u8a9e\u53e5\u90fd\u6703\u88ab\u8a18\u9304\u4e0b\u4f86\uff0c\u9019\u6a23\u958b\u767c\u4eba\u54e1\u5c31\u53ef\u4ee5\u67e5\u770b\u52d5\u614bSQL\u7684\u5177\u9ad4\u5167\u5bb9\u3002<\/p>\n<pre><code>-- \u555f\u7528SQL\u8ddf\u8e2a\nCALL SYSPROC.ADMIN_CMD('SET INTRA_PARALLEL ON');\nCALL SYSPROC.ADMIN_CMD('SET SQL_TRACE ON');\n<\/code><\/pre>\n<p>\u5728\u5b8c\u6210\u64cd\u4f5c\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7981\u7528SQL\u8ddf\u8e2a\uff1a<\/p>\n<pre><code>CALL SYSPROC.ADMIN_CMD('SET SQL_TRACE OFF');\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8db2%e7%9a%84%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-uhdYtIuomJ\">2. \u4f7f\u7528DB2\u7684\u76e3\u63a7\u5de5\u5177<\/h3>\n<p>DB2\u9084\u63d0\u4f9b\u4e86\u4e00\u4e9b\u76e3\u63a7\u5de5\u5177\uff0c\u5982DB2 Control Center\u548cIBM Data Studio\uff0c\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u67e5\u770b\u57f7\u884c\u7684SQL\u8a9e\u53e5\u3002\u9019\u4e9b\u5de5\u5177\u901a\u5e38\u63d0\u4f9b\u5716\u5f62\u5316\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u67e5\u8a62\u548c\u5206\u6790\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8db2%e7%9a%84%e7%b3%bb%e7%b5%b1%e8%a1%a8-uhdYtIuomJ\">3. \u4f7f\u7528DB2\u7684\u7cfb\u7d71\u8868<\/h3>\n<p>DB2\u7684\u7cfb\u7d71\u8868\u4e2d\u5305\u542b\u4e86\u8a31\u591a\u6709\u7528\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u7528\u4f86\u67e5\u770b\u57f7\u884c\u7684\u52d5\u614bSQL\u3002\u4f8b\u5982\uff0c<code>SYSTOOLS.STATEMENTS<\/code>\u8868\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u6700\u8fd1\u57f7\u884c\u7684SQL\u8a9e\u53e5\u3002<\/p>\n<pre><code>SELECT * FROM SYSTOOLS.STATEMENTS WHERE STMT_TYPE = 'DYNAMIC';\n<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f%e6%97%a5%e8%aa%8c-uhdYtIuomJ\">4. \u4f7f\u7528\u61c9\u7528\u7a0b\u5f0f\u65e5\u8a8c<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u53ef\u4ee5\u5c07\u52d5\u614bSQL\u8a9e\u53e5\u8a18\u9304\u5230\u65e5\u8a8c\u4e2d\u3002\u9019\u6a23\uff0c\u7576\u51fa\u73fe\u554f\u984c\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u67e5\u770b\u65e5\u8a8c\u4f86\u7372\u53d6\u57f7\u884c\u7684SQL\u8a9e\u53e5\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u65bc\u9700\u8981\u9577\u671f\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n<pre><code>-- \u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u8a18\u9304SQL\nLOGGING_SQL('SELECT * FROM TABLE WHERE COLUMN = ?');\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-uhdYtIuomJ\">\u7d50\u8ad6<\/h2>\n<p>\u67e5\u770bDB2\u4e2d\u7684\u52d5\u614bSQL\u5c0d\u65bc\u958b\u767c\u548c\u7dad\u8b77\u8cc7\u6599\u5eab\u61c9\u7528\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528DB2\u7684SQL\u8ddf\u8e2a\u529f\u80fd\u3001\u76e3\u63a7\u5de5\u5177\u3001\u7cfb\u7d71\u8868\u4ee5\u53ca\u61c9\u7528\u7a0b\u5f0f\u65e5\u8a8c\uff0c\u958b\u767c\u4eba\u54e1\u548c\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u6355\u7372\u548c\u5206\u6790\u52d5\u614bSQL\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca\u5176\u4ed6<code>\u4f3a\u670d\u5668<\/code>\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3DB2\u52d5\u614bSQL\u7684\u67e5\u770b\u65b9\u6cd5\uff0c\u638c\u63e1\u5982\u4f55\u6709\u6548\u67e5\u8a62\u548c\u7ba1\u7406\u52d5\u614bSQL\u8a9e\u53e5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-60483","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=60483"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60483\/revisions"}],"predecessor-version":[{"id":60484,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60483\/revisions\/60484"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}