{"id":152447,"date":"2024-11-01T23:06:25","date_gmt":"2024-11-01T15:06:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152447\/"},"modified":"2024-11-01T23:06:26","modified_gmt":"2024-11-01T15:06:26","slug":"%e6%8f%92%e5%85%a5oracle%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152447\/","title":{"rendered":"\u63d2\u5165Oracle\u6578\u64da\u7684\u5be6\u969b\u64cd\u4f5c"},"content":{"rendered":"

\u63d2\u5165Oracle\u6578\u64da\u7684\u5be6\u969b\u64cd\u4f5c<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u884c\u696d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u63d2\u5165\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u5be6\u969b\u64cd\u4f5c\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n

Oracle\u6578\u64da\u5eab\u6982\u8ff0<\/h2>\n

Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u591a\u7528\u6236\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u652f\u6301SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u5b83\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u529f\u80fd\uff0c\u4e26\u4e14\u5177\u5099\u5f37\u5927\u7684\u4e8b\u52d9\u8655\u7406\u80fd\u529b\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0cOracle\u6578\u64da\u5eab\u90fd\u80fd\u5920\u6eff\u8db3\u5176\u6578\u64da\u7ba1\u7406\u9700\u6c42\u3002<\/p>\n

\u63d2\u5165\u6578\u64da\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n

\u5728Oracle\u4e2d\uff0c\u63d2\u5165\u6578\u64da\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

INSERT INTO \u8868\u540d (\u6b04\u4f4d1, \u6b04\u4f4d2, \u6b04\u4f4d3, ...)\nVALUES (\u503c1, \u503c2, \u503c3, ...);\n<\/code><\/pre>\n
\u9019\u88e1\uff0c\u8868\u540d<\/strong>\u662f\u4f60\u8981\u63d2\u5165\u6578\u64da\u7684\u76ee\u6a19\u8868\uff0c\u6b04\u4f4d<\/strong>\u662f\u8868\u4e2d\u7684\u5217\u540d\uff0c\u800c\u503c<\/strong>\u5247\u662f\u4f60\u8981\u63d2\u5165\u7684\u5177\u9ad4\u6578\u64da\u3002<\/p>\n
\u5be6\u969b\u64cd\u4f5c\u793a\u4f8b<\/h2>\n
\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba employees<\/strong> \u7684\u8868\uff0c\u7d50\u69cb\u5982\u4e0b\uff1a<\/p>\n
CREATE TABLE employees (\n    employee_id NUMBER PRIMARY KEY,\n    first_name VARCHAR2(50),\n    last_name VARCHAR2(50),\n    hire_date DATE\n);\n<\/code><\/pre>\n
\u73fe\u5728\uff0c\u6211\u5011\u60f3\u8981\u63d2\u5165\u4e00\u689d\u65b0\u54e1\u5de5\u7684\u6578\u64da\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n
INSERT INTO employees (employee_id, first_name, last_name, hire_date)\nVALUES (1, 'John', 'Doe', TO_DATE('2023-10-01', 'YYYY-MM-DD'));\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u63d2\u5165\u4e86\u4e00\u540d\u54e1\u5de5\u7684ID\u3001\u540d\u5b57\u3001\u59d3\u6c0f\u548c\u5165\u8077\u65e5\u671f\u3002\u6ce8\u610f\uff0c\u65e5\u671f\u683c\u5f0f\u4f7f\u7528\u4e86 TO_DATE<\/code> \u51fd\u6578\u4f86\u78ba\u4fdd\u6b63\u78ba\u7684\u65e5\u671f\u683c\u5f0f\u3002<\/p>\n
\u6279\u91cf\u63d2\u5165\u6578\u64da<\/h2>\n
\u5982\u679c\u9700\u8981\u63d2\u5165\u591a\u689d\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u6cd5\uff1a<\/p>\n
INSERT ALL\n    INTO employees (employee_id, first_name, last_name, hire_date) VALUES (2, 'Jane', 'Smith', TO_DATE('2023-10-02', 'YYYY-MM-DD'))\n    INTO employees (employee_id, first_name, last_name, hire_date) VALUES (3, 'Alice', 'Johnson', TO_DATE('2023-10-03', 'YYYY-MM-DD'))\nSELECT * FROM dual;\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u4f7f\u7528\u4e86 INSERT ALL<\/code> \u8a9e\u53e5\u4f86\u4e00\u6b21\u6027\u63d2\u5165\u591a\u689d\u8a18\u9304\uff0c\u4e26\u4e14\u4f7f\u7528 SELECT * FROM dual<\/code> \u4f86\u6eff\u8db3SQL\u8a9e\u6cd5\u7684\u8981\u6c42\u3002<\/p>\n
\u932f\u8aa4\u8655\u7406<\/h2>\n
\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u4f8b\u5982\u4e3b\u9375\u91cd\u8907\u6216\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u3002\u70ba\u4e86\u8655\u7406\u9019\u4e9b\u932f\u8aa4\uff0c\u53ef\u4ee5\u4f7f\u7528 EXCEPTION<\/code> \u584a\u4f86\u6355\u7372\u7570\u5e38\uff1a<\/p>\n
BEGIN\n    INSERT INTO employees (employee_id, first_name, last_name, hire_date)\n    VALUES (1, 'John', 'Doe', TO_DATE('2023-10-01', 'YYYY-MM-DD'));\nEXCEPTION\n    WHEN DUP_VAL_ON_INDEX THEN\n        DBMS_OUTPUT.PUT_LINE('\u4e3b\u9375\u91cd\u8907\uff0c\u7121\u6cd5\u63d2\u5165\u6578\u64da\u3002');\nEND;\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5728\u63d2\u5165\u6578\u64da\u6642\u6aa2\u67e5\u662f\u5426\u5b58\u5728\u4e3b\u9375\u91cd\u8907\u7684\u60c5\u6cc1\uff0c\u4e26\u5728\u767c\u751f\u932f\u8aa4\u6642\u8f38\u51fa\u76f8\u61c9\u7684\u63d0\u793a\u4fe1\u606f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728Oracle\u6578\u64da\u5eab\u4e2d\u63d2\u5165\u6578\u64da\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u6cd5\u548c\u8655\u7406\u932f\u8aa4\u7684\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002\u7121\u8ad6\u662f\u55ae\u689d\u63d2\u5165\u9084\u662f\u6279\u91cf\u63d2\u5165\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u63d0\u4f9b\u7a69\u5b9a\u7684\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u9032\u884c\u6578\u64da\u63d2\u5165\u7684\u5be6\u969b\u64cd\u4f5c\uff0c\u638c\u63e1SQL\u8a9e\u53e5\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6280\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-152447","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152447","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=152447"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152447\/revisions"}],"predecessor-version":[{"id":152448,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152447\/revisions\/152448"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}