{"id":62417,"date":"2024-10-13T18:48:15","date_gmt":"2024-10-13T10:48:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62417\/"},"modified":"2024-10-13T18:48:15","modified_gmt":"2024-10-13T10:48:15","slug":"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e5%9c%a8%e5%89%b5%e5%bb%ba%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e4%b8%ad%e6%9c%89%e5%93%aa%e4%ba%9b%e9%8c%af%e8%aa%a4%e5%87%ba%e7%8f%be%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62417\/","title":{"rendered":"DB2\u6578\u64da\u5eab\u5728\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u4e2d\u6709\u54ea\u4e9b\u932f\u8aa4\u51fa\u73fe\uff1f"},"content":{"rendered":"

DB2\u6578\u64da\u5eab\u5728\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u4e2d\u6709\u54ea\u4e9b\u932f\u8aa4\u51fa\u73fe\uff1f<\/h1>\n

\u5728\u4f7f\u7528DB2\u6578\u64da\u5eab\u6642\uff0c\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u5b58\u5132\u904e\u7a0b\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6548\u7387\uff0c\u4e26\u4e14\u80fd\u5920\u5c01\u88dd\u696d\u52d9\u908f\u8f2f\u3002\u7136\u800c\uff0c\u5728\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728DB2\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u6642\u5e38\u898b\u7684\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

1. \u8a9e\u6cd5\u932f\u8aa4<\/h2>\n

\u8a9e\u6cd5\u932f\u8aa4\u662f\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u6642\u6700\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\u3002\u9019\u4e9b\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u62fc\u5beb\u932f\u8aa4\u3001\u7f3a\u5c11\u5206\u865f\u6216\u62ec\u865f\u7b49\u5f15\u8d77\u7684\u3002DB2\u5c0d\u8a9e\u6cd5\u7684\u8981\u6c42\u975e\u5e38\u56b4\u683c\uff0c\u56e0\u6b64\u958b\u767c\u8005\u9700\u8981\u4ed4\u7d30\u6aa2\u67e5\u4ee3\u78bc\u3002<\/p>\n

\nCREATE PROCEDURE myProcedure()\nBEGIN\n    -- \u9019\u88e1\u53ef\u80fd\u6703\u51fa\u73fe\u8a9e\u6cd5\u932f\u8aa4\n    SELECT * FROM myTable;\nEND\n<\/code><\/pre>\n
\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u5982\u679c\u7f3a\u5c11\u4e86\u5206\u865f\uff0cDB2\u5c07\u7121\u6cd5\u6b63\u78ba\u89e3\u6790\u8a9e\u53e5\uff0c\u5f9e\u800c\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n
2. \u53c3\u6578\u985e\u578b\u4e0d\u5339\u914d<\/h2>\n
\u5728\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u53c3\u6578\u7684\u985e\u578b\u5fc5\u9808\u8207\u8abf\u7528\u6642\u63d0\u4f9b\u7684\u985e\u578b\u76f8\u5339\u914d\u3002\u5982\u679c\u985e\u578b\u4e0d\u5339\u914d\uff0cDB2\u5c07\u5831\u544a\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5b58\u5132\u904e\u7a0b\u671f\u671b\u4e00\u500b\u6574\u6578\u985e\u578b\u7684\u53c3\u6578\uff0c\u4f46\u5be6\u969b\u4e0a\u537b\u50b3\u905e\u4e86\u4e00\u500b\u5b57\u7b26\u4e32\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n
\nCREATE PROCEDURE myProcedure(IN myParam INT)\nBEGIN\n    SELECT * FROM myTable WHERE id = myParam;\nEND\n<\/code><\/pre>\n
\u5728\u8abf\u7528\u9019\u500b\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u5fc5\u9808\u78ba\u4fdd\u50b3\u905e\u7684\u53c3\u6578\u662f\u6574\u6578\u985e\u578b\u3002<\/p>\n
3. \u6b0a\u9650\u554f\u984c<\/h2>\n
\u5728DB2\u4e2d\uff0c\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u9700\u8981\u7279\u5b9a\u7684\u6b0a\u9650\u3002\u5982\u679c\u958b\u767c\u8005\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\uff0c\u5247\u6703\u9047\u5230\u6b0a\u9650\u4e0d\u8db3\u7684\u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u958b\u767c\u8005\u5617\u8a66\u5728\u4e0d\u5177\u5099\u5275\u5efa\u6b0a\u9650\u7684\u6a21\u5f0f\u4e2d\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u6642\u3002<\/p>\n
\u89e3\u6c7a\u9019\u500b\u554f\u984c\u7684\u65b9\u6cd5\u662f\u78ba\u4fdd\u958b\u767c\u8005\u64c1\u6709\u9069\u7576\u7684\u6b0a\u9650\uff0c\u6216\u8005\u8acb\u6c42\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\u3002<\/p>\n
4. \u4f9d\u8cf4\u5c0d\u8c61\u4e0d\u5b58\u5728<\/h2>\n
\u5728\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u5982\u679c\u5b58\u5132\u904e\u7a0b\u4e2d\u5f15\u7528\u7684\u8868\u6216\u5176\u4ed6\u5c0d\u8c61\u4e0d\u5b58\u5728\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u958b\u767c\u8005\u5728\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u4e4b\u524d\u522a\u9664\u4e86\u67d0\u4e9b\u8868\u6216\u5c0d\u8c61\u3002<\/p>\n
\u70ba\u4e86\u907f\u514d\u9019\u7a2e\u60c5\u6cc1\uff0c\u958b\u767c\u8005\u61c9\u8a72\u5728\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u4e4b\u524d\u6aa2\u67e5\u6240\u6709\u4f9d\u8cf4\u5c0d\u8c61\u7684\u5b58\u5728\u6027\u3002<\/p>\n
5. \u4e8b\u52d9\u63a7\u5236\u554f\u984c<\/h2>\n
\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u4f7f\u7528\u4e8b\u52d9\u63a7\u5236\uff08\u5982COMMIT\u548cROLLBACK\uff09\u6642\uff0c\u5fc5\u9808\u5c0f\u5fc3\u3002DB2\u4e0d\u5141\u8a31\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u4f7f\u7528\u9019\u4e9b\u8a9e\u53e5\uff0c\u9664\u975e\u5b58\u5132\u904e\u7a0b\u662f\u4ee5\u7279\u5b9a\u7684\u65b9\u5f0f\u8a2d\u7f6e\u7684\u3002\u5426\u5247\uff0c\u5c07\u6703\u5831\u544a\u932f\u8aa4\u3002<\/p>\n
\nCREATE PROCEDURE myProcedure()\nBEGIN\n    -- \u4e0d\u5141\u8a31\u5728\u9019\u88e1\u4f7f\u7528COMMIT\u6216ROLLBACK\n    COMMIT;\nEND\n<\/code><\/pre>\n
\u958b\u767c\u8005\u61c9\u8a72\u8003\u616e\u5c07\u4e8b\u52d9\u63a7\u5236\u79fb\u5230\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728DB2\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u591a\u7a2e\u932f\u8aa4\uff0c\u5305\u62ec\u8a9e\u6cd5\u932f\u8aa4\u3001\u53c3\u6578\u985e\u578b\u4e0d\u5339\u914d\u3001\u6b0a\u9650\u554f\u984c\u3001\u4f9d\u8cf4\u5c0d\u8c61\u4e0d\u5b58\u5728\u4ee5\u53ca\u4e8b\u52d9\u63a7\u5236\u554f\u984c\u3002\u4e86\u89e3\u9019\u4e9b\u5e38\u898b\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u5275\u5efa\u548c\u7ba1\u7406\u5b58\u5132\u904e\u7a0b\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f \u4e91\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22DB2\u6578\u64da\u5eab\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u6642\u5e38\u898b\u7684\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\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-62417","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62417","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=62417"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62417\/revisions"}],"predecessor-version":[{"id":62418,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62417\/revisions\/62418"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}