{"id":75011,"date":"2026-02-11T08:11:31","date_gmt":"2026-02-11T00:11:31","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/75011.html"},"modified":"2026-02-11T08:11:31","modified_gmt":"2026-02-11T00:11:31","slug":"oracle-10g-%e5%ae%89%e8%a3%85%e5%8f%8a%e5%ad%a6%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/75011.html","title":{"rendered":"Oracle 10g \u5b89\u88c5\u53ca\u5b66\u4e60"},"content":{"rendered":"

📚Oracle\u5b66\u4e60\u8bb0\u5f55，\u9646\u7eed\u66f4\u65b0<\/font><\/p>\n

1.Oracle\u6570\u636e\u5e93\u7684\u5b89\u88c5\u548c\u914d\u7f6e<\/h3>\n

Oracle\u6570\u636e\u5e93\u662f\u4e00\u79cd\u7f51\u7edc\u4e0a\u7684\u6570\u636e\u5e93, \u5b83\u5728\u7f51\u7edc\u4e0a\u652f\u6301\u591a\u7528\u6237, \u652f\u6301\u670d\u52a1\u5668\/\u5ba2\u6237\u673a<\/font>\u7b49\u90e8\u7f72(\u6216\u914d\u7f6e)<\/p>\n

\u670d\u52a1\u5668\u4e0e\u5ba2\u6237\u673a\u662f\u8f6f\u4ef6\u6982\u5ff5, \u5b83\u4eec\u4e0e\u8ba1\u7b97\u673a\u786c\u4ef6\u4e0d\u5b58\u5728\u4e00\u4e00\u5bf9\u5e94\u7684\u5173\u7cfb. \u5373: \u540c\u4e00\u53f0\u8ba1\u7b97\u673a\u65e2\u53ef\u4ee5\u5145\u5f53\u670d\u52a1\u5668\u53c8\u53ef\u4ee5\u5145\u5f53\u5ba2\u6237\u673a, \u6216\u8005, \u4e00\u53f0\u8ba1\u7b97\u673a\u53ea\u5145\u5f53\u670d\u52a1\u5668\u6216\u53ea\u5145\u5f53\u5145\u5f53\u5ba2\u6237\u673a.<\/p>\n

Oracle \u6570\u636e\u5e93\u4f53\u7cfb\u7ed3\u6784\u7b80\u4ecb
\n\u5e73\u5e38\u6240\u8bf4\u7684 Oracle \u6216 Oracle \u6570\u636e\u5e93\u6307\u7684\u662f Oracle \u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf. Oracle \u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u662f\u7ba1\u7406\u6570\u636e\u5e93\u8bbf\u95ee\u7684\u8ba1\u7b97\u673a\u8f6f\u4ef6(Oracle database manager system). \u5b83\u7531 Oracle \u6570\u636e\u5e93<\/font>\u548c Oracle \u5b9e\u4f8b<\/font>(instance)\u6784\u6210.<\/p>\n

Oracle \u6570\u636e\u5e93: \u4e00\u4e2a\u76f8\u5173\u7684\u64cd\u4f5c\u7cfb\u7edf\u6587\u4ef6(\u5373\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u786c\u76d8\u4e0a\u7684\u6587\u4ef6)\u96c6\u5408,\u8fd9\u4e9b\u6587\u4ef6\u7ec4\u7ec7\u5728\u4e00\u8d77, \u6210\u4e3a\u4e00\u4e2a\u903b\u8f91\u6574\u4f53, \u5373\u4e3a Oracle \u6570\u636e\u5e93.
\nOracle \u7528\u5b83\u6765\u5b58\u50a8\u548c\u7ba1\u7406\u76f8\u5173\u7684\u4fe1\u606f.Oracle\u6570\u636e\u5e93\u5fc5\u987b\u8981\u4e0e\u5185\u5b58\u91cc\u5b9e\u4f8b\u5408\u4f5c，\u624d\u80fd\u5bf9\u5916\u63d0\u4f9b\u6570\u636e\u7ba1\u7406\u670d\u52a1\u3002<\/font><\/p>\n

Oracle \u5b9e\u4f8b: \u4f4d\u4e8e\u7269\u7406\u5185\u5b58\u91cc\u7684\u6570\u636e\u7ed3\u6784，\u5b83\u7531\u64cd\u4f5c\u7cfb\u7edf\u7684\u591a\u4e2a\u540e\u53f0\u8fdb\u7a0b\u548c\u4e00\u4e2a\u5171\u4eab\u7684\u5185\u5b58\u6c60\u6240\u7ec4\u6210,\u5171\u4eab\u7684\u5185\u5b58\u6c60\u53ef\u4ee5\u88ab\u6240\u6709\u8fdb\u7a0b\u8bbf\u95ee.
\nOracle \u7528\u5b83\u4eec\u6765\u7ba1\u7406\u6570\u636e\u5e93\u8bbf\u95ee<\/font>.\u7528\u6237\u5982\u679c\u8981\u5b58\u53d6\u6570\u636e\u5e93(\u4e5f\u5c31\u662f\u786c\u76d8\u4e0a\u7684\u6587\u4ef6) \u91cc\u7684\u6570\u636e, \u5fc5\u987b\u901a\u8fc7Oracle\u5b9e\u4f8b\u624d\u80fd\u5b9e\u73b0, \u4e0d\u80fd\u76f4\u63a5\u8bfb\u53d6\u786c\u76d8\u4e0a\u7684\u6587\u4ef6.
\n\u5b9e\u9645\u4e0a, Oracle \u5b9e\u4f8b\u5c31\u662f\u5e73\u5e38\u6240\u8bf4\u7684\u6570\u636e\u5e93\u670d\u52a1(service)<\/font> .<\/p>\n

\u533a\u522b：\u5b9e\u4f8b\u53ef\u4ee5\u64cd\u4f5c\u6570\u636e\u5e93；\u5728\u4efb\u4f55\u65f6\u523b\u4e00\u4e2a\u5b9e\u4f8b\u53ea\u80fd\u4e0e\u4e00\u4e2a\u6570\u636e\u5e93\u5173\u8054，\u8bbf\u95ee\u4e00\u4e2a\u6570\u636e\u5e93，\u7c7b\u4f3c\u7528\u6237；\u800c\u540c\u4e00\u4e2a\u6570\u636e\u5e93\u53ef\u7531\u591a\u4e2a\u5b9e\u4f8b\u8bbf\u95ee（RAC）<\/p>\n

1.1\u670d\u52a1\u7aef\u5b89\u88c5<\/h4>\n

\u5b89\u88c5\u7c7b\u578b：\u4f01\u4e1a\u7248
\n\u5168\u5c40\u6570\u636e\u5e93\u540d：\u81ea\u5df1\u8bbe\u7f6e，\u8bbe\u7f6e\u4e3a：orcl<\/font>
\n\u6570\u636e\u5e93\u53e3\u4ee4（\u5bc6\u7801）：\u81ea\u5df1\u8bbe\u7f6e，\u8bbe\u7f6e\u4e3a：orcl<\/font>
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u6570\u636e\u5e93\u7684\u521b\u5efa，\u65f6\u95f4\u82b1\u8d39\u8f83\u591a\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u5c55\u793a\u6240\u6709\u7684\u9ed8\u8ba4\u7684\u7528\u6237，\u5176\u4e2dSYS\u3001SYSTEM\u9ed8\u8ba4\u662f\u4e0d\u9501\u5b9a\u7684\u3002
\n\u89e3\u9501\u540e\u9762\u7684SCOTT\u7528\u6237，\u4e4b\u540e\u7684\u5b66\u4e60\u90fd\u4f7f\u7528SCOTT\u7528\u6237
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u5b89\u88c5\u5b8c\u6210\u4e4b\u540e\u4efb\u52a1\u7ba1\u7406\u5668\u7684\u670d\u52a1\u91cc\u9762\u4f1a\u65b0\u589e\u51e0\u9879Oracle\u7684\u670d\u52a1
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u5b89\u88c5\u6587\u4ef6\u6bd4\u8f83\u5927，\u5b89\u88c5\u4e4b\u540e\u670d\u52a1\u4e00\u76f4\u4fdd\u6301\u5f00\u542f\u7684\u8bdd\u6bd4\u8f83\u8017\u8d39\u8d44\u6e90
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u8017\u8d39\u8d44\u6e90\u592a\u591a，\u5b66\u4e60\u65f6\u53ea\u9700\u8981\u5f00\u542f（\u624b\u52a8）\u4ee5\u4e0b\u4e24\u9879\u670d\u52a1，\u5176\u4ed6\u4e09\u9879\u670d\u52a1\u7981\u7528
\nOracleServiceORDL
\nOracleOraDb10g_home1TNSListener：\u76d1\u542c\u5668，\u8fde\u63a5\u670d\u52a1\u7aef
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u670d\u52a1\u7aef\u5b89\u88c5\u5b8c\u6bd5！<\/p>\n

1.2\u5ba2\u6237\u7aef\u5b89\u88c5<\/h4>\n

\u8981\u4ece\u5c40\u57df\u7f51\u5185\u7684\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0a\u8bbf\u95ee\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0a\u7684 Oracle \u670d\u52a1. \u9700\u8981\u5728\u6b64\u8ba1\u7b97\u673a\u4e0a\u5b89\u88c5\u80fd\u901a\u8fc7\u5c40\u57df\u7f51\u8bbf\u95ee\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0a\u7684 Oracle \u670d\u52a1\u7684\u5ba2\u6237\u673a.
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u5b89\u88c5\u7c7b\u578b\u9009\u62e9\u7ba1\u7406\u5458
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u9996\u6b21\u5b89\u88c5\u7684\u8def\u5f84\u4e3a：client_1
\n\u7b2c\u4e8c\u6b21\u5b89\u88c5\u8def\u5f84\u4e3a：client_2，\u4ee5\u6b64\u7c7b\u63a8
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u670d\u52a1\u540dorcl
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u4e3b\u673a\u540d\u6dfb\u52a0\u8bbf\u95ee\u670d\u52a1\u7aef\u7684IP
\n\u7aef\u53e3\u53f7\u4e3a\u9ed8\u8ba4\u7684Oracle\u7aef\u53e3\u53f7：1521
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u8fdb\u884c\u6d4b\u8bd5
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u66f4\u6539\u767b\u5f55：\u8f93\u5165\u5b89\u88c5\u670d\u52a1\u7aef\u65f6\u8bbe\u7f6e\u7684\u7cfb\u7edf\u7528\u6237\u5bc6\u7801，\u8fd9\u91cc\u662f：orcl
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u4e00\u76f4\u4e0b\u4e00\u6b65，\u6700\u540e\u5b8c\u6210
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

1.3\u6d4b\u8bd5\u8fde\u63a5\u4e0d\u6210\u529f<\/h4>\n

\u82e5\u6d4b\u8bd5\u6210\u529f，\u5219\u5ffd\u7565\u6b64\u6b65\u3002<\/font><\/p>\n

\u5982\u679c\u6d4b\u8bd5\u4e0d\u6210\u529f，\u9700\u8981\u64cd\u4f5c\u5982\u4e0b：
\n\u901a\u8fc7\u5f00\u59cb-\u670d\u52a1\u7aef\u9009\u9879\u7684\u201c\u914d\u7f6e\u548c\u79fb\u690d\u5de5\u5177\u201d-net manager\u6765\u914d\u7f6e\u76d1\u542c\u6587\u4ef6，\u5e76\u91cd\u542f\u670d\u52a1-homeListener
\n\u901a\u8fc7\u5f00\u59cb-\u670d\u52a1\u7aef\u9009\u9879\u7684\u201c\u914d\u7f6e\u548c\u79fb\u690d\u5de5\u5177\u201d-net configuration assitant\u6765\u52a0\u8f7d\u76d1\u542c\u5668\u548c\u672c\u5730Net\u670d\u52a1\u8fde\u63a5\u3002
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u672c\u5730>\u76d1\u542c\u7a0b\u5e8f>\u914d\u7f6e\u76d1\u542c\u7a0b\u5e8f：LISTENER
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n1.\u6dfb\u52a0\u5730\u5740
\n2.\u4e3b\u673a：127.0.0.1
\n3.\u7aef\u53e3：1521
\n4.\u76d1\u542c\u4f4d\u7f6e：\u6570\u636e\u5e93\u670d\u52a1
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n1.\u9009\u62e9\u6570\u636e\u5e93\u670d\u52a1\u4e4b\u540e\u70b9\u51fb\u6dfb\u52a0\u6570\u636e\u5e93
\n2.\u5168\u5c40\u6570\u636e\u5e93\u540d：\u4e3a\u5b89\u88c5\u670d\u52a1\u7aef\u65f6\u7684\u7b2c\u4e00\u4e2a\u9875\u9762\u586b\u5199\u7684\u5168\u5c40\u6570\u636e\u5e93\u540d，\u8fd9\u91cc\u662f：orcl
\n3.Oracle\u4e3b\u76ee\u5f55：\u5b89\u88c5\u7684Oracle\u6570\u636e\u5e93\u4f4d\u7f6e，\u9009\u4e2ddb_1
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u6587\u4ef6>\u4fdd\u5b58\u7f51\u7edc\u4f4d\u7f6e
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u91cd\u542fListenet
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u7ba1\u7406\u5458\u8fd0\u884c\u5ba2\u6237\u7aef\u7684Net Configuration Assistant
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u5220\u9664\u76d1\u542c\u7a0b\u5e8f，\u76f4\u63a5\u4e0b\u4e00\u6b65
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u4e4b\u540e\u91cd\u65b0\u914d\u7f6e\u4e00\u4e2a\u76d1\u542c\u7a0b\u5e8f，\u70b9\u51fb\u6dfb\u52a0
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u5148\u5220\u9664\u4e4b\u524d\u6709\u7684\u672c\u5730Net\u670d\u52a1
\n\u76f4\u63a5\u4e0b\u4e00\u6b65，\u5220\u9664\u5b8c，\u76f4\u5230\u9664\u4e86\u6dfb\u52a0\u6309\u94ae\u5176\u4ed6\u6309\u94ae\u5168\u4e3a\u7070\u8272
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u670d\u52a1\u540d：orcl
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u9009\u62e9TCP
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u4e4b\u540e\u8fdb\u884c\u6d4b\u8bd5\u8f93\u5165\u53e3\u4ee4：orcl
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u4e4b\u540e\u4e00\u76f4\u4e0b\u4e00\u6b65\u5230\u5b8c\u6210<\/p>\n

1.4\u5b89\u88c5\u6210\u529f\u786e\u8ba4<\/h4>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u8f93\u5165\u53e3\u4ee4：orcl
\n\u8f93\u5165\u4e3b\u673a\u5b57\u7b26\u4e32：orcl<\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\u8fde\u63a5\u6210\u529f\u65f6\u8f93\u5165：select sysdate from dual
\n\u80fd\u67e5\u5230\u7cfb\u7edf\u65f6\u95f4\u8bf4\u660e\u6210\u529f
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

1.5Oracle\u6570\u636e\u5e93\u7684\u5378\u8f7d<\/h4>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \n
  • \u4ee5\u4e0a\u53ea\u662f\u7b80\u5355\u7684\u5c06Oracle\u5378\u8f7d\u6389\u4e86，\u8fd8\u5b66\u8981\u5bf9\u6ce8\u518c\u8868\u8fdb\u884c\u4fee\u6539<\/li>\n
  • \u4fee\u6539\u6ce8\u518c\u8868，\u5728\u5f00\u59cb-\u8fd0\u884c\u4e2d\u6267\u884cregedit\u547d\u4ee4，\u8fdb\u5165\u6ce8\u518c\u8868，\u5bf9\u6ce8\u518c\u8868\u4e2d\u7684\u952e\u503c\u8fdb\u884c\u4fee\u6539
    \n1.\u5c06HKEY_CLASS_ROOT\u4e0b\u6240\u6709\u4ee5ORACLE\u6216\u8005ORAL\u5f00\u5934\u7684\u6ce8\u518c\u8868\u9879\u5220\u9664
    \n2.\u5c06HKEY_LOCAL_MACHINE\\\\SOFTWARE\u4e0bORACLE\u6ce8\u518c\u8868\u9879\u5220\u9664
    \n3.\u5c06HKEY_LOCAL_MACHINE\\\\SYSTEM\\\\CurrentControlSet\\\\Service\u4e0b\u7684\u4ee5Oracle\u5f00\u5934\u7684\u6ce8\u518c\u8868\u9879\u5220\u9664<\/li>\n
  • \u91cd\u65b0\u542f\u52a8\u8ba1\u7b97\u673a<\/li>\n
  • \u5220\u9664 c:\\\\Program Files\\\\Oracle\u76ee\u5f55<\/li>\n<\/ul>\n

    \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\u624d\u6b63\u771f\u7684\u5b8c\u6210\u4e86Oracle\u7684\u5378\u8f7d，\u6b64\u65f6\u53ef\u4ee5\u5b89\u88c5\u65b0\u7684Oracle<\/font><\/p>\n

    2.Oracle\u6570\u636e\u5e93\u7ba1\u7406<\/h3>\n

    2.1plsqldev\u4f7f\u7528<\/h4>\n

    \u4f7f\u7528plsqldev，\u4f18\u4e8esqlplus，\u76f4\u63a5\u5b89\u88c5\u5c31\u884c
    \n\u9700\u8981\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u4e0a\u9762\u8bbe\u7f6e\u7684\u5bc6\u7801
    \nDatabase：ORCL
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u8f93\u5165：select sysdate from dual;
    \n\u663e\u793a\u65f6\u95f4
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u5bfc\u5165\u8868@\u76d8\u7b26:\/\u6587\u4ef6\u540d;
    \n\u4f8b\u5982\u4f9d\u6b21\u8f93\u5165
    \n@d:\/del_data.sql;
    \n@d:\/hr_cre.sql;
    \n@d:\/hr_popul.sql<\/p>\n

    \u5bfc\u5165\u4e4b\u540eselect\u67e5\u8be2\u5bfc\u5165\u7684\u6570\u636e\u6761\u6570\u662f\u5426\u6b63\u5e38，\u9700\u8981\u6309\u7167\u4e0a\u65b9\u7684\u987a\u5e8f\u5bfc\u5165
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    2.2Oracle \u4f01\u4e1a\u7ba1\u7406\u5668<\/h4>\n

    \u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c\u5ba2\u6237\u7aef\u7684\u4f01\u4e1a\u7ba1\u7406\u5668
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u9996\u6b21\u6253\u5f00\u9700\u8981\u6dfb\u52a0\u6570\u636e\u5e93\u4fe1\u606f，\u8fd9\u91cc\u4f7f\u7528\u5df2\u7ecf\u5b58\u5728\u7684\u6570\u636e\u5e93orcl
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u4f7f\u7528\u7cfb\u7edf\u7528\u6237\u767b\u5f55
    \n\u7528\u6237\u540d：system，\u53e3\u4ee4orcl
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u6216\u8005\u4e0d\u8f93\u5165\u4f7f\u7528SYSDBA\u767b\u5f55
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u53ef\u4ee5\u67e5\u770b\u6240\u6709\u7528\u6237\u7684\u8be6\u7ec6\u4fe1\u606f: \u7528\u6237\u540d, \u8d26\u6237\u72b6\u6001, \u5931\u6548\u65e5\u671f\u2026\u2026
    \n\u65b0\u7528\u6237\u521b\u5efa<\/p>\n

    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u8f93\u5165\u540d\u79f0\u548c\u53e3\u4ee4，\u5176\u4ed6\u9ed8\u8ba4
    \n\u6982\u8981\u6587\u4ef6\u91cc\u6709\u8f93\u5165\u5bc6\u7801\u6b21\u6570\u8fc7\u591a\u7684\u9501\u5b9a\u4fe1\u606f
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u4f7f\u7528\u65b0\u521b\u5efa\u7684\u7528\u6237\u767b\u5f55
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u4e00\u4e2a\u7528\u6237\u521b\u5efa\u7684\u8868，\u53e6\u4e00\u4e2a\u7528\u6237\u8bbf\u95ee\u4e0d\u5230
    \n\u5728SCOTT\u4e2d\u521b\u5efa\u7684\u8868，ATGUIGU\u4e0d\u80fd\u8bbf\u95ee
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u5bf9\u8c61：Oracle\u4e2d\u7684\u5404\u4e2a\u7528\u6237
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u627e\u5230ATGUIGU\u7684\u5bf9\u8c61\u91cc\u9762\u7684SCOTT\u7528\u6237
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u6253\u5f00SCOTT\u7528\u6237\u4e0b\u7684\u8868，\u6dfb\u52a0seclet\u529f\u80fd
    \n\u67e5\u8be2\u65f6\u8f93\u5165：select * from scott.employees；\u53ef\u4ee5\u67e5\u8be2\u5230
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \u521b\u5efa\u8868，\u8f93\u5165ed\u56de\u8f66，\u5f39\u51fa\u8f93\u5165\u6846
    \n\u8f93\u5165\u5efa\u8868\u8bed\u53e5
    \n\u8f93\u5165\/\u56de\u8f66
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u6253\u5f00\u521b\u5efa\u8868\u7684\u6743\u9650
    \n\u540e\u9762\u7684\u7ba1\u7406\u9009\u9879\u00d7\u548c\u221a\u3002\u00d7\u4ee3\u8868\u53ea\u80fd\u81ea\u5df1\u7528，\u221a\u4ee3\u8868\u6743\u9650\u53ef\u4ee5\u8d4b\u7ed9\u522b\u4eba
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u5206\u914d\u5b58\u50a8\u7a7a\u95f4\u4e4b\u540e，\u53ef\u4ee5\u5efa\u8868\u6210\u529f
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\u53ef\u4ee5\u83b7\u53d6\u5176\u4ed6\u7528\u6237\u7684\u6743\u9650，\u6bd4\u5982\u5efa\u8868\u548c\u67e5\u8be2
    \n\u8d4b\u4e88\u5176\u4ed6\u89d2\u8272\u4e4b\u540e\u8fdb\u884c\u91cd\u542f\u4e4b\u540e\u5373\u53ef\u8fdb\u884c\u67e5\u8be2\u548c\u5efa\u8868
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \nOracle \u7684(\u8d44\u6e90\u9650\u5236)\u6982\u8981\u6587\u4ef6<\/p>\n

      \n
    • \u4e3a\u4e86\u63a7\u5236\u7cfb\u7edf\u8d44\u6e90\u7684\u4f7f\u7528, \u53ef\u4ee5\u5229\u7528\u8d44\u6e90\u9650\u5236\u6982\u8981\u6587\u4ef6.<\/li>\n
    • \u8d44\u6e90\u9650\u5236\u6982\u8981\u6587\u4ef6\u662f Oracle \u5b89\u5168\u7b56\u7565\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206, \u5229\u7528\u8d44\u6e90\u9650\u5236\u6982\u8981\u6587\u4ef6\u53ef\u4ee5\u5bf9\u6570\u636e\u5e93\u7528\u6237\u8fdb\u884c\u57fa\u672c\u7684\u8d44\u6e90\u9650\u5236, \u800c\u4e14\u8fd8\u53ef\u4ee5\u5bf9\u7528\u6237\u7684\u53e3\u4ee4\u8fdb\u884c\u7ba1\u7406.<\/li>\n
    • \u4f7f\u7528\u8d44\u6e90\u9650\u5236\u6982\u8981\u6587\u4ef6\u53ef\u4ee5\u9650\u5236\u4e0b\u5217\u8d44\u6e90\u7684\u4f7f\u7528
      \n\u6bcf\u4e2a\u4f1a\u8bdd\u6216\u6bcf\u4e2a\u8bed\u53e5\u7684 CPU \u65f6\u95f4(\u4ee5\u767e\u5206\u4e4b\u4e00\u79d2\u8ba1)
      \n\u6bcf\u4e2a\u7528\u6237\u7684\u5e76\u53d1\u6570\u636e\u5e93\u4f1a\u8bdd
      \n\u6bcf\u4e2a\u4f1a\u8bdd\u7684\u6700\u5927\u94fe\u63a5\u4e8b\u4ef6\u548c\u7a7a\u95f2\u65f6\u95f4(\u4ee5\u5206\u8ba1)
      \n\u53ef\u4f9b\u591a\u7ebf\u7a0b\u670d\u52a1\u5668\u4f1a\u8bdd\u4f7f\u7528\u7684\u6700\u5927\u7684\u670d\u52a1\u5668\u5185\u5b58.<\/li>\n
    • \u4f7f\u7528\u8d44\u6e90\u9650\u5236\u6982\u8981\u6587\u4ef6\u53ef\u4ee5\u5bf9\u6bcf\u4e2a\u6307\u5b9a\u6b64\u6982\u8981\u6587\u4ef6\u7684\u7528\u6237\u8d26\u53f7\u8fdb\u884c\u4e00\u4e0b\u8bbe\u7f6e
      \n\u5141\u8bb8\u7528\u6237\u8fde\u7eed\u8f93\u5165\u9519\u8bef\u53e3\u4ee4\u7684\u6b21\u6570, \u5728\u6b64\u4e4b\u540e Oracle \u5c06\u9501\u5b9a\u8d26\u6237
      \n\u53e3\u4ee4\u7684\u8fc7\u671f\u65f6\u95f4(\u4ee5\u5929\u8ba1)
      \n\u5141\u8bb8\u7528\u6237\u4f7f\u7528\u4e00\u4e2a\u5230\u671f\u53e3\u4ee4\u7684\u5929\u6570, \u8fd9\u4e4b\u540e Oracle \u5c06\u9501\u5b9a\u8d26\u53f7
      \n\u662f\u5426\u68c0\u67e5\u4e00\u4e2a\u8d26\u53f7\u53e3\u4ee4\u7684\u590d\u6742\u6027, \u4ee5\u9632\u6b62\u8d26\u53f7\u4f7f\u7528\u660e\u663e\u7684\u53e3\u4ee4<\/li>\n<\/ul>\n

      Oracle \u6570\u636e\u5e93\u7684\u9ed8\u8ba4\u6982\u8981\u6587\u4ef6<\/p>\n

        \n
      • \u6bcf\u4e2a Oracle \u6570\u636e\u5e93\u90fd\u6709\u4e00\u4e2a\u9ed8\u8ba4\u7684\u8d44\u6e90\u6982\u8981\u6587\u4ef6, \u540d\u4e3a DEFAULT<\/li>\n
      • \u5f53\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\u7528\u6237\u4e14\u4e0d\u5bf9\u7528\u6237\u5206\u914d\u4e00\u4e2a\u7279\u5b9a\u7684\u6982\u8981\u6587\u4ef6\u65f6, Oracle \u81ea\u52a8\u7ed9\u7528\u6237\u5206\u914d\u6570\u636e\u5e93\u7684 DEFAULT \u6982\u8981\u6587\u4ef6. \u9ed8\u8ba4\u65f6,\u6570\u636e\u5e93 DEFAULT \u6982\u8981\u6587\u4ef6\u7684\u6240\u6709\u8d44\u6e90\u9650\u5236\u8bbe\u7f6e\u4e3a\u65e0\u9650\u5236\u7684.<\/li>\n<\/ul>\n

        \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
        \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
        \n\u8fdb\u884c\u767b\u5f55\u8d26\u6237\u9519\u8bef\u6b21\u6570\u8fc7\u591a\u65f6\u7684\u89e3\u9501
        \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
        \n\u6a21\u5f0f(schema)<\/p>\n

          \n
        • \u6a21\u5f0f: \u7ec4\u7ec7\u76f8\u5173\u6570\u636e\u5e93\u5bf9\u8c61\u7684\u4e00\u4e2a\u903b\u8f91\u6982\u5ff5, \u4e0e\u6570\u636e\u5e93\u5bf9\u8c61\u7684\u7269\u7406\u5b58\u50a8\u65e0\u5173. \u4e00\u4e2a\u6a21\u5f0f\u53ea\u80fd\u5c5e\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\u7528\u6237, \u800c\u4e14\u6a21\u5f0f\u7684\u540d\u79f0\u4e0e\u7528\u6237\u7684\u540d\u79f0\u76f8\u540c.<\/li>\n
        • Oracle \u6570\u636e\u5e93\u7684\u6bcf\u4e2a\u7528\u6237\u90fd\u62e5\u6709\u552f\u4e00\u7684\u6a21\u5f0f. \u9ed8\u8ba4\u60c5\u51b5\u4e0b, \u7528\u6237\u6240\u521b\u5efa\u7684\u6240\u6709\u6a21\u5f0f\u5bf9\u8c61\u90fd\u4fdd\u5b58\u5728\u81ea\u5df1\u7684\u6a21\u5f0f\u4e2d.\u5728 Oracle \u6570\u636e\u5e93\u4e2d\u6a21\u5f0f\u4e0e\u7528\u6237\u8d26\u53f7\u4e3a\u4e00\u4e00\u5bf9\u5e94\u7684\u5173\u7cfb<\/li>\n
        • \u5982\u679c\u8981\u4ece\u4e00\u4e2a\u6a21\u5f0f\u4e2d\u5f15\u7528\u53e6\u4e00\u4e2a\u6a21\u5f0f\u4e2d\u7684\u5bf9\u8c61, \u53ef\u4ee5\u4f7f\u7528 \u70b9\u8868\u793a\u6cd5. \u4e0d\u540c\u6a21\u5f0f\u4e2d\u7684\u5bf9\u8c61\u540d\u53ef\u4ee5\u91cd\u590d.<\/li>\n
        • atguigu\u8981\u8bbf\u95ee scott \u7528\u6237\u7684 emp \u8868, scott.emp<\/li>\n<\/ul>\n

          \u6a21\u5f0f\u5bf9\u8c61\u548c\u975e\u6a21\u5f0f\u5bf9\u8c61<\/p>\n

            \n
          • \u80fd\u5305\u542b\u5728\u6a21\u5f0f\u4e2d\u7684\u5bf9\u8c61\u79f0\u4e3a\u6a21\u5f0f\u5bf9\u8c61.<\/li>\n
          • Oracle \u6570\u636e\u5e93\u4e2d\u6709\u8bb8\u591a\u7c7b\u578b\u7684\u5bf9\u8c61, \u4f46\u4e0d\u662f\u6240\u6709\u7684\u5bf9\u8c61\u90fd\u53ef\u4ee5\u7ec4\u7ec7\u5728\u6a21\u5f0f\u4e2d. \u53ef\u4ee5\u7ec4\u7ec7\u5728\u6a21\u5f0f\u4e2d\u7684\u5bf9\u8c61\u6709: \u8868, \u7d22\u5f15, \u89e6\u53d1\u5668\u7b49.<\/li>\n
          • \u6709\u4e00\u4e9b\u4e0d\u5c5e\u4e8e\u4efb\u4f55\u6a21\u5f0f\u7684\u6570\u636e\u5e93\u5bf9\u8c61, \u79f0\u4e3a\u975e\u6a21\u5f0f\u5bf9\u8c61. \u5982: \u8868\u7a7a\u95f4, \u7528\u6237\u8d26\u53f7, \u89d2\u8272, \u6982\u8981\u6587\u4ef6\u7b49.<\/li>\n<\/ul>\n

            \u7528\u6237\u7684\u9ed8\u8ba4\u8868\u7a7a\u95f4<\/p>\n

              \n
            • \u8868\u7a7a\u95f4\u662f\u6570\u636e\u5e93\u7684\u903b\u8f91\u5b58\u50a8\u8bbe\u5907, \u5b83\u628a\u6570\u636e\u5e93\u4fe1\u606f\u7ec4\u7ec7\u6210\u7269\u7406\u5b58\u50a8\u7a7a\u95f4.<\/li>\n
            • \u8868\u7a7a\u95f4\u7531\u6570\u636e\u6587\u4ef6\u7ec4\u6210.\u7528\u6237\u7684\u5404\u79cd\u6a21\u5f0f\u5bf9\u8c61(\u5982\u8868, \u7d22\u5f15, \u8fc7\u7a0b, \u89e6\u53d1\u5668\u7b49) \u90fd\u662f\u653e\u5728\u8868\u7a7a\u95f4\u4e2d.<\/li>\n
            • \u5bf9\u6bcf\u4e2a\u6570\u636e\u5e93\u7528\u6237, \u90fd\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u9ed8\u8ba4\u8868\u7a7a\u95f4. \u5f53\u7528\u6237\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\u5bf9\u8c61(\u5982\u8868), \u5e76\u4e14\u4e0d\u660e\u786e\u5730\u4e3a\u6b64\u5bf9\u8c61\u6307\u5b9a\u8868\u7a7a\u95f4\u65f6, Oracle \u4f1a\u628a\u6240\u521b\u5efa\u7684\u8fd9\u4e2a\u65b0\u6570\u636e\u5e93\u5bf9\u8c61\u5b58\u653e\u5230\u7528\u6237\u9ed8\u8ba4\u7684\u8868\u7a7a\u95f4\u4e2d.<\/li>\n
            • \u5982\u679c\u4e0d\u7ed9\u7528\u6237\u6307\u5b9a\u9ed8\u8ba4\u8868\u7a7a\u95f4, \u5219\u7528\u6237\u7684\u9ed8\u8ba4\u8868\u7a7a\u95f4\u4e3a USERS \u8868\u7a7a\u95f4.<\/li>\n<\/ul>\n

              \u7528\u6237\u7684\u4e34\u65f6\u8868\u7a7a\u95f4<\/p>\n

                \n
              • \u4e00\u822c, SQL \u8bed\u53e5\u5728\u5b8c\u6210\u4efb\u52a1\u65f6\u9700\u8981\u4e34\u65f6\u5de5\u4f5c\u7a7a\u95f4. \u4f8b\u5982：\u4e00\u4e2a\u7528\u6765\u8fde\u63a5\u548c\u6392\u5e8f\u5927\u91cf\u7684\u67e5\u8be2\u9700\u8981\u4e34\u65f6\u5de5\u4f5c\u7a7a\u95f4\u6765\u5b58\u653e\u7ed3\u679c. \u9664\u975e\u53e6\u5916\u6307\u5b9a, \u4e00\u822c\u60c5\u51b5\u4e0b, \u7528\u6237\u7684\u4e34\u65f6\u8868\u7a7a\u95f4\u662f TEMP \u8868\u7a7a\u95f4.<\/li>\n
              • \u82e5\u6570\u636e\u5e93\u4e2d\u6ca1\u6709\u521b\u5efa TEMP \u8868\u7a7a\u95f4, \u5219\u7528\u6237\u7684\u4e34\u65f6\u8868\u7a7a\u95f4\u4e3a SYSTEM \u8868\u7a7a\u95f4.<\/li>\n
              • \u56e0\u4e3a SYSTEM \u8868\u7a7a\u95f4\u662f\u7528\u6765\u4fdd\u5b58\u6570\u636e\u5e93\u7cfb\u7edf\u4fe1\u606f(\u6570\u636e\u5e93\u81ea\u8eab\u4fe1\u606f\u7684\u5185\u90e8\u7cfb\u7edf\u8868\u548c\u89c6\u56fe —- \u6570\u636e\u5b57\u5178; \u6240\u6709 PL\/SQL \u7a0b\u5e8f\u7684\u6e90\u4ee3\u7801 —- \u5305\u62ec\u51fd\u6570, \u89e6\u53d1\u5668\u7b49)\u7684. \u5982\u679c\u7528\u6237\u5927\u91cf\u4f7f\u7528\u6b64\u8868\u7a7a\u95f4\u5b58\u50a8\u81ea\u5df1\u7684\u6570\u636e, \u5c06\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u6267\u884c\u6548\u7387. \u56e0\u6b64\u4e00\u822c\u4e0d\u5efa\u8bae\u7528\u6237\u4f7f\u7528 SYSTEM \u8868\u7a7a\u95f4<\/li>\n<\/ul>\n

                \u6743\u9650\u7ba1\u7406
                \n\u4e3a\u4e00\u4e2a Oracle \u6570\u636e\u5e93\u7cfb\u7edf\u521b\u5efa\u7528\u6237\u4e4b\u540e, \u8fd9\u4e9b\u7528\u6237\u65e2\u4e0d\u80fd\u4e0e\u6570\u636e\u5e93\u670d\u52a1\u5668\u8fde\u63a5, \u4e5f\u4e0d\u80fd\u505a\u4efb\u4f55\u4e8b\u60c5, \u9664\u975e\u4ed6\u4eec\u5177\u6709\u6267\u884c\u7279\u5b9a\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u6743\u9650.<\/p>\n

                Oracle \u4e2d\u7684\u6570\u636e\u5e93\u8bbf\u95ee\u6743\u9650\u7c7b\u578b\u5171\u6709\u4e24\u79cd:
                \n\u7cfb\u7edf\u6743\u9650: \u4e00\u79cd\u529f\u80fd\u5f88\u5f3a\u7684\u6743\u9650, \u4ed6\u5411\u7528\u6237\u63d0\u4f9b\u4e86\u6267\u884c\u67d0\u4e00\u79cd\u6216\u67d0\u4e00\u7c7b\u578b\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u80fd\u529b.
                \n\u5bf9\u8c61\u6743\u9650: \u63a7\u5236\u7528\u6237\u662f\u5426\u80fd\u5728\u7279\u5b9a\u6570\u636e\u5e93\u5bf9\u8c61(\u5982\u8868, \u89c6\u56fe\u6216\u5b58\u50a8\u8fc7\u7a0b) \u4e0a\u6267\u884c\u7279\u5b9a\u7c7b\u578b\u7684\u64cd\u4f5c.<\/p>\n

                \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                \n\u4f7f\u7528\u7cfb\u7edf\u6743\u9650<\/p>\n

                  \n
                • \u7528\u6237\u8fde\u63a5\u5230\u6570\u636e\u5e93\u5fc5\u987b\u5177\u5907 create session \u6743\u9650.<\/li>\n
                • \u5982\u679c\u7528\u6237\u5177\u6709 create any procedure \u7cfb\u7edf\u6743\u9650, \u5219\u80fd\u591f\u521b\u5efa, \u4fee\u6539, \u5220\u9664\u6216\u6267\u884c\u4efb\u4f55\u5b58\u50a8\u8fc7\u7a0b, \u7a0b\u5e8f\u5305\u548c\u51fd\u6570<\/li>\n
                • \u5982\u679c\u7528\u6237\u5177\u6709 create any table \u7cfb\u7edf\u6743\u9650, \u5219\u80fd\u591f\u5728\u81ea\u5df1\u7684\u6a21\u5f0f\u4e2d\u521b\u5efa, \u4fee\u6539, \u5220\u9664\u6216\u67e5\u8be2\u4efb\u4f55\u8868<\/li>\n
                • \u5f00\u53d1\u4eba\u5458\u4e00\u822c\u9700\u8981 create table, create view \u548c create type \u7cfb\u7edf\u6743\u9650.
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u5229\u7528\u89d2\u8272\u8fdb\u884c\u6743\u9650\u7ba1\u7406<\/li>\n
                • \u6570\u636e\u5e93\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u8981\u7684\u7cfb\u7edf\u6743\u9650\u548c\u5bf9\u8c61\u6743\u9650\u5f88\u591a. \u4e3a\u4e86\u4f7f \u201d\u5b89\u5168\u7ba1\u7406\u201d \u6210\u4e3a\u6bd4\u8f83\u5bb9\u6613\u7684\u5de5\u4f5c, \u53ef\u4ee5\u5229\u7528\u89d2\u8272<\/li>\n
                • \u89d2\u8272(role): \u7cfb\u7edf\u6743\u9650\u548c\u5bf9\u8c61\u6743\u9650\u7684\u4e00\u4e2a\u96c6\u5408. \u53ef\u4ee5\u5c06\u89d2\u8272\u6388\u4e88 \u7528\u6237, \u88ab\u6388\u4e88\u89d2\u8272\u7684\u7528\u6237\u4f1a\u81ea\u52a8\u62e5\u6709\u89d2\u8272\u6240\u5177\u6709\u7684\u6743\u9650. \u5982\u679c\u4fee\u6539\u4e86\u89d2\u8272\u6240\u62e5\u6709\u7684\u6743\u9650, \u5219\u88ab\u6388\u4e88\u89d2\u8272\u7684\u7528\u6237\u7684\u6743\u9650\u4e5f\u4f1a\u968f\u4e4b\u81ea\u52a8\u4fee\u6539.<\/li>\n<\/ul>\n

                  3.SELECT\u8bed\u53e5<\/h3>\n

                  3.1SQL\u521d\u6b65<\/h4>\n

                  SQL\u8bed\u53e5\u5206\u4e3a\u4ee5\u4e0b\u4e09\u79cd\u7c7b\u578b：
                  \nDML: Data Manipulation Language \u6570\u636e\u64cd\u7eb5\u8bed\u8a00
                  \nDDL: Data Definition Language \u6570\u636e\u5b9a\u4e49\u8bed\u8a00
                  \nDCL: Data Control Language \u6570\u636e\u63a7\u5236\u8bed\u8a00<\/p>\n

                  DML\u7528\u4e8e\u67e5\u8be2\u4e0e\u4fee\u6539\u6570\u636e\u8bb0\u5f55，\u5305\u62ec\u5982\u4e0bSQL\u8bed\u53e5：
                  \nINSERT：\u6dfb\u52a0\u6570\u636e\u5230\u6570\u636e\u5e93\u4e2d
                  \nUPDATE：\u4fee\u6539\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e
                  \nDELETE：\u5220\u9664\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e
                  \nSELECT：\u9009\u62e9（\u67e5\u8be2）\u6570\u636e，SELECT\u662fSQL\u8bed\u8a00\u7684\u57fa\u7840，\u6700\u4e3a\u91cd\u8981\u3002<\/p>\n

                  DDL\u7528\u4e8e\u5b9a\u4e49\u6570\u636e\u5e93\u7684\u7ed3\u6784，\u6bd4\u5982\u521b\u5efa\u3001\u4fee\u6539\u6216\u5220\u9664\u6570\u636e\u5e93\u5bf9\u8c61，\u5305\u62ec\u5982\u4e0bSQL\u8bed\u53e5：
                  \nCREATE TABLE：\u521b\u5efa\u6570\u636e\u5e93\u8868
                  \nALTER TABLE：\u66f4\u6539\u8868\u7ed3\u6784\u3001\u6dfb\u52a0\u3001\u5220\u9664\u3001\u4fee\u6539\u5217\u957f\u5ea6
                  \nDROP TABLE：\u5220\u9664\u8868
                  \nCREATE INDEX：\u5728\u8868\u4e0a\u5efa\u7acb\u7d22\u5f15
                  \nDROP INDEX：\u5220\u9664\u7d22\u5f15<\/p>\n

                  DCL\u7528\u6765\u63a7\u5236\u6570\u636e\u5e93\u7684\u8bbf\u95ee，\u5305\u62ec\u5982\u4e0bSQL\u8bed\u53e5：
                  \nGRANT：\u6388\u4e88\u8bbf\u95ee\u6743\u9650
                  \nREVOKE：\u64a4\u9500\u8bbf\u95ee\u6743\u9650
                  \nCOMMIT：\u63d0\u4ea4\u4e8b\u52a1\u5904\u7406
                  \nROLLBACK：\u4e8b\u52a1\u5904\u7406\u56de\u9000
                  \nSAVEPOINT：\u8bbe\u7f6e\u4fdd\u5b58\u70b9
                  \nLOCK：\u5bf9\u6570\u636e\u5e93\u7684\u7279\u5b9a\u90e8\u5206\u8fdb\u884c\u9501\u5b9a<\/p>\n

                  3.2SELECT\u8bed\u53e5<\/h4>\n

                  SELECT：\u6807\u8bc6\u9009\u62e9\u54ea\u4e9b\u5217\u3002
                  \nFROM：\u6807\u8bc6\u4ece\u54ea\u4e2a\u8868\u4e2d\u9009\u62e9\u3002<\/p>\n

                  \u6ce8\u610f
                  \n1.SQL \u8bed\u8a00\u5927\u5c0f\u5199\u4e0d\u654f\u611f\u3002
                  \n2.SQL \u53ef\u4ee5\u5199\u5728\u4e00\u884c\u6216\u8005\u591a\u884c
                  \n3.\u5173\u952e\u5b57\u4e0d\u80fd\u88ab\u7f29\u5199\u4e5f\u4e0d\u80fd\u5206\u884c
                  \n4.\u5404\u5b50\u53e5\u4e00\u822c\u8981\u5206\u884c\u5199\u3002
                  \n5.\u4f7f\u7528\u7f29\u8fdb\u63d0\u9ad8\u8bed\u53e5\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n

                  \u6570\u5b57\u548c\u65e5\u671f<\/font>\u4f7f\u7528\u7684\u7b97\u672f\u8fd0\u7b97\u7b26\u3002<\/p>\n\n\u64cd\u4f5c\u7b26\u63cf\u8ff0<\/tr>\n\n\n\n\n\n
                  +<\/td>\n\u52a0<\/td>\n<\/tr>\n
                  –<\/td>\n\u51cf<\/td>\n<\/tr>\n
                  *<\/td>\n\u4e58<\/td>\n<\/tr>\n
                  \/<\/td>\n\u9664<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u64cd\u4f5c\u7b26\u4f18\u5148\u7ea7
                  \n\u4e58\u9664\u7684\u4f18\u5148\u7ea7\u9ad8\u4e8e\u52a0\u51cf\u3002
                  \n\u540c\u4e00\u4f18\u5148\u7ea7\u8fd0\u7b97\u7b26\u4ece\u5de6\u5411\u53f3\u6267\u884c\u3002
                  \n\u62ec\u53f7\u5185\u7684\u8fd0\u7b97\u5148\u6267\u884c\u3002<\/p>\n

                  \u7a7a\u503c
                  \n\u7a7a\u503c\u662f\u65e0\u6548\u7684，\u672a\u6307\u5b9a\u7684，\u672a\u77e5\u7684\u6216\u4e0d\u53ef\u9884\u77e5\u7684\u503c
                  \n\u7a7a\u503c\u4e0d\u662f\u7a7a\u683c\u6216\u80050\u3002
                  \n\u5305\u542b\u7a7a\u503c\u7684\u6570\u5b66\u8868\u8fbe\u5f0f\u7684\u503c\u90fd\u4e3a\u7a7a\u503c<\/p>\n

                  \u5217\u7684\u522b\u540d
                  \n1.\u91cd\u547d\u540d\u4e00\u4e2a\u5217\u3002
                  \n2.\u4fbf\u4e8e\u8ba1\u7b97\u3002
                  \n3.\u7d27\u8ddf\u5217\u540d，\u4e5f\u53ef\u4ee5\u5728\u5217\u540d\u548c\u522b\u540d\u4e4b\u95f4\u52a0\u5165\u5173\u952e\u5b57\u2018AS\u2019，\u522b\u540d\u4f7f\u7528\u53cc\u5f15\u53f7<\/font>，\u4ee5\u4fbf\u5728\u522b\u540d\u4e2d\u5305\u542b\u7a7a\u683c\u6216\u7279\u6b8a\u7684\u5b57\u7b26\u5e76\u533a\u5206\u5927\u5c0f\u5199\u3002<\/p>\n

                  \u8fde\u63a5\u7b26
                  \n\u628a\u5217\u4e0e\u5217，\u5217\u4e0e\u5b57\u7b26\u8fde\u63a5\u5728\u4e00\u8d77\u3002
                  \n\u7528 \u2018||\u2019<\/font>\u8868\u793a\u3002
                  \n\u53ef\u4ee5\u7528\u6765\u2018\u5408\u6210\u2019\u5217\u3002
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u5b57\u7b26\u4e32
                  \n1.\u5b57\u7b26\u4e32\u53ef\u4ee5\u662f SELECT \u5217\u8868\u4e2d\u7684\u4e00\u4e2a\u5b57\u7b26,\u6570\u5b57,\u65e5\u671f\u3002
                  \n2.\u65e5\u671f\u548c\u5b57\u7b26\u53ea\u80fd\u5728\u5355\u5f15\u53f7<\/font>\u4e2d\u51fa\u73b0\u3002
                  \n3.\u6bcf\u5f53\u8fd4\u56de\u4e00\u884c\u65f6，\u5b57\u7b26\u4e32\u88ab\u8f93\u51fa\u4e00\u6b21\u3002
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u5728 SELECT \u5b50\u53e5\u4e2d\u4f7f\u7528\u5173\u952e\u5b57 \u2018DISTINCT\u2019<\/font> \u5220\u9664\u91cd\u590d\u884c（\u53bb\u91cd）\u3002<\/p>\n

                  3.3SQL \u548c SQL*Plus<\/h4>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \nSQL\u8bed\u53e5 \u4e0e SQL*Plus\u547d\u4ee4\u5bf9\u6bd4
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u4f7f\u7528SQL*Plus\u53ef\u4ee5:
                  \n1.\u63cf\u8ff0\u8868\u7ed3\u6784\u3002
                  \n2.\u7f16\u8f91 SQL \u8bed\u53e5\u3002
                  \n3.\u6267\u884c SQL\u8bed\u53e5\u3002
                  \n4.\u5c06 SQL \u4fdd\u5b58\u5728\u6587\u4ef6\u4e2d\u5e76\u5c06SQL\u8bed\u53e5\u6267\u884c\u7ed3\u679c\u4fdd\u5b58\u5728\u6587\u4ef6\u4e2d\u3002
                  \n5.\u5728\u4fdd\u5b58\u7684\u6587\u4ef6\u4e2d\u6267\u884c\u8bed\u53e5\u3002
                  \n6.\u5c06\u6587\u672c\u6587\u4ef6\u88c5\u5165 SQL*Plus\u7f16\u8f91\u7a97\u53e3\u3002<\/p>\n

                  \u4f7f\u7528 DESCRIBE \u547d\u4ee4，\u663e\u793a\u8868\u7ed3\u6784\u3002
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  5.\u8fc7\u6ee4\u548c\u6392\u5e8f\u6570\u636e<\/h3>\n

                  \u8fc7\u6ee4
                  \n\u4f7f\u7528WHERE \u5b50\u53e5，\u5c06\u4e0d\u6ee1\u8db3\u6761\u4ef6\u7684\u884c\u8fc7\u6ee4\u6389\u3002
                  \nWHERE \u5b50\u53e5\u7d27\u968f FROM \u5b50\u53e5<\/p>\n

                  \u5b57\u7b26\u548c\u65e5\u671f
                  \n\u5b57\u7b26\u548c\u65e5\u671f\u8981\u5305\u542b\u5728\u5355\u5f15\u53f7<\/font>\u4e2d\u3002
                  \n\u5b57\u7b26\u5927\u5c0f\u5199\u654f\u611f，\u65e5\u671f\u683c\u5f0f\u654f\u611f\u3002
                  \n\u9ed8\u8ba4\u7684\u65e5\u671f\u683c\u5f0f\u662f DD-MON\u6708-RR\u3002<\/p>\n

                  \u6bd4\u8f83\u8fd0\u7b97<\/p>\n\n\u64cd\u4f5c\u7b26\u542b\u4e49<\/tr>\n\n\n\n\n\n\n\n\n\n\n\n
                  =<\/td>\n\u7b49\u4e8e (\u4e0d\u662f ==)，\u4e5f\u53ef\u4ee5\u8d4b\u503c<\/td>\n<\/tr>\n
                  ><\/td>\n\u5927\u4e8e<\/td>\n<\/tr>\n
                  >=<\/td>\n\u5927\u4e8e\u3001\u7b49\u4e8e<\/td>\n<\/tr>\n
                  <<\/td>\n\u5c0f\u4e8e<\/td>\n<\/tr>\n
                  <=<\/td>\n\u5c0f\u4e8e\u3001\u7b49\u4e8e<\/td>\n<\/tr>\n
                  <><\/td>\n\u4e0d\u7b49\u4e8e (\u4e5f\u53ef\u4ee5\u662f !=)<\/td>\n<\/tr>\n
                  BETWEEN\u2026AND\u2026<\/td>\n\u5728\u4e24\u4e2a\u503c\u4e4b\u95f4 (\u5305\u542b\u8fb9\u754c)<\/td>\n<\/tr>\n
                  IN(set)<\/td>\n\u7b49\u4e8e\u503c\u5217\u8868\u4e2d\u7684\u4e00\u4e2a<\/td>\n<\/tr>\n
                  LIKE<\/td>\n\u6a21\u7cca\u67e5\u8be2<\/td>\n<\/tr>\n
                  IS (NOT) NULL<\/td>\n\u5224\u65ad\u7a7a\u503c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  LIKE
                  \n1.\u4f7f\u7528 LIKE \u8fd0\u7b97\u9009\u62e9\u7c7b\u4f3c\u7684\u503c
                  \n2.\u9009\u62e9\u6761\u4ef6\u53ef\u4ee5\u5305\u542b\u5b57\u7b26\u6216\u6570\u5b57:
                  \n3.% \u4ee3\u8868\u96f6\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26(\u4efb\u610f\u4e2a\u5b57\u7b26)\u3002
                  \n4._ \u4ee3\u8868\u4e00\u4e2a\u5b57\u7b26\u3002
                  \n5.\u2018%\u2019\u548c\u2018-\u2019\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528
                  \n6.\u53ef\u4ee5\u4f7f\u7528 ESCAPE<\/font> \u6807\u8bc6\u7b26 \u9009\u62e9\u2018%\u2019\u548c \u2018_\u2019 \u7b26\u53f7\u3002<\/p>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u903b\u8f91\u8fd0\u7b97<\/p>\n\n\u64cd\u4f5c\u7b26\u542b\u4e49<\/tr>\n\n\n\n\n
                  AND<\/td>\n\u903b\u8f91\u5e76，\u8981\u6c42\u5e76\u7684\u5173\u7cfb\u4e3a\u771f<\/td>\n<\/tr>\n
                  OR<\/td>\n\u903b\u8f91\u6216，\u8981\u6c42\u6216\u5173\u7cfb\u4e3a\u771f<\/td>\n<\/tr>\n
                  NOT<\/td>\n\u903b\u8f91\u5426<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u4f18\u5148\u7ea7
                  \n\u53ef\u4ee5\u4f7f\u7528\u62ec\u53f7\u6539\u53d8\u4f18\u5148\u7ea7\u987a\u5e8f<\/p>\n\n\u4f18\u5148\u7ea7<\/tr>\n\n\n\n\n\n\n\n\n\n
                  1<\/td>\n\u7b97\u672f\u8fd0\u7b97\u7b26<\/td>\n<\/tr>\n
                  2<\/td>\n\u8fde\u63a5\u7b26<\/td>\n<\/tr>\n
                  3<\/td>\n\u6bd4\u8f83\u7b26<\/td>\n<\/tr>\n
                  4<\/td>\nIS [NOT] NULL, LIKE, [NOT] IN<\/td>\n<\/tr>\n
                  5<\/td>\n[NOT] BETWEEN<\/td>\n<\/tr>\n
                  6<\/td>\nNOT<\/td>\n<\/tr>\n
                  7<\/td>\nAND<\/td>\n<\/tr>\n
                  8<\/td>\nOR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  ORDER BY\u5b50\u53e5\u6392\u5e8f
                  \nASC（ascend）: \u5347\u5e8f（\u9ed8\u8ba4），\u4e0a\u5c0f\u4e0b\u5927
                  \nDESC（descend）: \u964d\u5e8f，\u4e0a\u5927\u4e0b\u5c0f
                  \nORDER BY \u5b50\u53e5\u5728SELECT\u8bed\u53e5\u7684\u7ed3\u5c3e\u3002
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  6.\u5355\u884c\u51fd\u6570<\/h3>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u5355\u884c\u51fd\u6570
                  \n1.\u64cd\u4f5c\u6570\u636e\u5bf9\u8c61
                  \n2.\u63a5\u53d7\u53c2\u6570\u8fd4\u56de\u4e00\u4e2a\u7ed3\u679c
                  \n3.\u53ea\u5bf9\u4e00\u884c\u8fdb\u884c\u53d8\u6362<\/font>
                  \n4.\u6bcf\u884c\u8fd4\u56de\u4e00\u4e2a\u7ed3\u679c<\/font>
                  \n5.\u53ef\u4ee5\u8f6c\u6362\u6570\u636e\u7c7b\u578b
                  \n6.\u53ef\u4ee5\u5d4c\u5957
                  \n7.\u53c2\u6570\u53ef\u4ee5\u662f\u4e00\u5217\u6216\u4e00\u4e2a\u503c
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u5b57\u7b26\u51fd\u6570<\/h4>\n

                  \u5927\u5c0f\u5199\u63a7\u5236\u51fd\u6570
                  \n\u8fd9\u7c7b\u51fd\u6570\u6539\u53d8\u5b57\u7b26\u7684\u5927\u5c0f\u5199\u3002<\/p>\n\n\u51fd\u6570\u7ed3\u679c<\/tr>\n\n\n\n\n
                  LOWER(\u2018SQL Course\u2019)<\/td>\nsql course<\/td>\n<\/tr>\n
                  UPPER(\u2018SQL Course\u2019)<\/td>\nSQL COURS<\/td>\n<\/tr>\n
                  INITCAP(\u2018SQL Course\u2019)<\/td>\nSql Course<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u5b57\u7b26\u63a7\u5236\u51fd\u6570<\/p>\n\n\u4f5c\u7528\u51fd\u6570\u7ed3\u679c<\/tr>\n\n\n\n\n\n\n\n\n\n
                  \u62fc\u63a5<\/td>\nCONCAT(\u2018Hello\u2019, \u2018World\u2019)<\/td>\nHelloWorld<\/td>\n<\/tr>\n
                  \u622a\u53d6<\/td>\nSUBSTR(\u2018HelloWorld\u2019,1,5)<\/td>\nHello<\/td>\n<\/tr>\n
                  \u6c42\u957f\u5ea6<\/td>\nLENGTH(\u2018HelloWorld\u2019)<\/td>\n10<\/td>\n<\/tr>\n
                  \u6c42\u7b2c\u51e0\u4f4d<\/td>\nINSTR(\u2018HelloWorld\u2019, \u2018W\u2019)<\/td>\n6<\/td>\n<\/tr>\n
                  <\/td>\nLPAD(salary,10,\u2018*\u2019)<\/td>\n*****24000<\/td>\n<\/tr>\n
                  <\/td>\nRPAD(salary, 10, \u2018*\u2019)<\/td>\n24000*****<\/td>\n<\/tr>\n
                  <\/td>\nTRIM(\u2018H\u2019 FROM \u2018HelloWorld\u2019)<\/td>\nelloWorld<\/td>\n<\/tr>\n
                  <\/td>\nREPLACE(\u2018abcd\u2019,\u2019b\u2019,\u2019m\u2019)<\/td>\namcd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u6570\u5b57\u51fd\u6570<\/p>\n\n\u4f5c\u7528\u51fd\u6570\u7ed3\u679c<\/tr>\n\n\n\n\n
                  \u56db\u820d\u4e94\u5165<\/td>\nROUND(45.926, 2)<\/td>\n45.93<\/td>\n<\/tr>\n
                  \u622a\u65ad<\/td>\nTRUNC(45.926, 2)<\/td>\n45.92<\/td>\n<\/tr>\n
                  \u6c42\u4f59<\/td>\nMOD(1600, 300)<\/td>\n100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  DUAL \u662f\u4e00\u4e2a\u2018\u4f2a\u8868\u2019，\u53ef\u4ee5\u7528\u6765\u6d4b\u8bd5\u51fd\u6570\u548c\u8868\u8fbe\u5f0f<\/p>\n

                  \u65e5\u671f\u51fd\u6570<\/h4>\n

                  Oracle \u4e2d\u7684\u65e5\u671f\u578b\u6570\u636e\u5b9e\u9645\u542b\u6709\u4e24\u4e2a\u503c: \u65e5\u671f\u548c\u65f6\u95f4\u3002
                  \n\u5728\u65e5\u671f\u4e0a\u52a0\u4e0a\u6216\u51cf\u53bb\u4e00\u4e2a\u6570\u5b57\u7ed3\u679c\u4ecd\u4e3a\u65e5\u671f\u3002
                  \n\u4e24\u4e2a\u65e5\u671f\u76f8\u51cf\u8fd4\u56de\u65e5\u671f\u4e4b\u95f4\u76f8\u5dee\u7684\u5929\u6570\u3002<\/font>
                  \n\u65e5\u671f\u4e0d\u5141\u8bb8\u505a\u52a0\u6cd5\u8fd0\u7b97，\u65e0\u610f\u4e49
                  \n\u53ef\u4ee5\u7528\u6570\u5b57\u966424\u6765\u5411\u65e5\u671f\u4e2d\u52a0\u4e0a\u6216\u51cf\u53bb\u5929\u6570<\/p>\n\n\u51fd\u6570\u63cf\u8ff0<\/tr>\n\n\n\n\n\n\n\n
                  MONTHS_BETWEEN<\/td>\n\u4e24\u4e2a\u65e5\u671f\u76f8\u5dee\u7684\u6708\u6570<\/td>\n<\/tr>\n
                  ADD_MONTHS<\/td>\n\u5411\u6307\u5b9a\u65e5\u671f\u4e2d\u52a0\u4e0a\u82e5\u5e72\u6708\u6570<\/td>\n<\/tr>\n
                  NEXT_DAY<\/td>\n\u6307\u5b9a\u65e5\u671f\u7684\u4e0b\u4e00\u4e2a\u661f\u671f * \u5bf9\u5e94\u7684\u65e5\u671f<\/td>\n<\/tr>\n
                  LAST_DAY<\/td>\n\u672c\u6708\u7684\u6700\u540e\u4e00\u5929<\/td>\n<\/tr>\n
                  ROUND<\/td>\n\u65e5\u671f\u56db\u820d\u4e94\u5165<\/td>\n<\/tr>\n
                  TRUNC<\/td>\n\u65e5\u671f\u622a\u65ad<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u8f6c\u6362\u51fd\u6570<\/h4>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u9690\u5f0f\u6570\u636e\u7c7b\u578b\u8f6c\u6362
                  \nOracle \u81ea\u52a8\u5b8c\u6210\u4e0b\u5217\u8f6c\u6362：
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u663e\u5f0f\u6570\u636e\u7c7b\u578b\u8f6c\u6362
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u901a\u7528\u51fd\u6570<\/h4>\n

                  \u8fd9\u4e9b\u51fd\u6570\u9002\u7528\u4e8e\u4efb\u4f55\u6570\u636e\u7c7b\u578b，\u540c\u65f6\u4e5f\u9002\u7528\u4e8e\u7a7a\u503c：<\/font>
                  \nNVL (expr1, expr2)
                  \nNVL2 (expr1, expr2, expr3)
                  \nNULLIF (expr1, expr2)
                  \nCOALESCE (expr1, expr2, \u2026, exprn)<\/p>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u4f7f\u7528 COALESCE \u51fd\u6570
                  \nCOALESCE \u4e0e NVL \u76f8\u6bd4\u7684\u4f18\u70b9\u5728\u4e8e COALESCE \u53ef\u4ee5\u540c\u65f6\u5904\u7406\u4ea4\u66ff\u7684\u591a\u4e2a\u503c\u3002
                  \n\u5982\u679c\u7b2c\u4e00\u4e2a\u8868\u8fbe\u5f0f\u4e3a\u7a7a,\u5219\u8fd4\u56de\u4e0b\u4e00\u4e2a\u8868\u8fbe\u5f0f，\u5bf9\u5176\u4ed6\u7684\u53c2\u6570\u8fdb\u884cCOALESCE \u3002
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u6761\u4ef6\u8868\u8fbe\u5f0f<\/h4>\n

                  \u5728 SQL \u8bed\u53e5\u4e2d\u4f7f\u7528IF-THEN-ELSE \u903b\u8f91
                  \n\u4f7f\u7528\u4e24\u79cd\u65b9\u6cd5:
                  \nCASE \u8868\u8fbe\u5f0f
                  \nDECODE \u51fd\u6570<\/p>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u5d4c\u5957\u51fd\u6570<\/h4>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  7.\u591a\u8868\u67e5\u8be2<\/h3>\n

                  \u7b1b\u5361\u5c14\u96c6\u4f1a\u5728\u4e0b\u9762\u6761\u4ef6\u4e0b\u4ea7\u751f:<\/font>
                  \n\u7701\u7565\u8fde\u63a5\u6761\u4ef6
                  \n\u8fde\u63a5\u6761\u4ef6\u65e0\u6548
                  \n\u6240\u6709\u8868\u4e2d\u7684\u6240\u6709\u884c\u4e92\u76f8\u8fde\u63a5<\/p>\n

                  \u4e3a\u4e86\u907f\u514d\u7b1b\u5361\u5c14\u96c6， \u53ef\u4ee5\u5728 WHERE \u52a0\u5165\u6709\u6548<\/font>\u7684\u8fde\u63a5\u6761\u4ef6\u3002
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u7b49\u503c\u8fde\u63a5<\/p>\n

                  SELECT<\/span> employees.<\/span>employee_id,<\/span> employees.<\/span>last_name,<\/span>
                  \n employees.<\/span>department_id,<\/span> departments.<\/span>department_id,<\/span>
                  \n departments.<\/span>location_id
                  \nFROM<\/span> employees,<\/span> departments
                  \nWHERE<\/span> employees.<\/span>department_id =<\/span> departments.<\/span>department_id;<\/span><\/p>\n

                  \u533a\u5206\u91cd\u590d\u7684\u5217\u540d
                  \n\u4f7f\u7528\u8868\u540d\u524d\u7f00\u5728\u591a\u4e2a\u8868\u4e2d\u533a\u5206\u76f8\u540c\u7684\u5217\u3002<\/font>
                  \n\u5728\u4e0d\u540c\u8868\u4e2d\u5177\u6709\u76f8\u540c\u5217\u540d\u7684\u5217\u53ef\u4ee5\u7528\u8868\u7684\u522b\u540d<\/font>\u52a0\u4ee5\u533a\u5206\u3002<\/p>\n

                  \u8fde\u63a5\u591a\u4e2a\u8868
                  \n\u8fde\u63a5 n\u4e2a\u8868,\u81f3\u5c11\u9700\u8981 n-1\u4e2a\u8fde\u63a5\u6761\u4ef6\u3002 \u4f8b\u5982：\u8fde\u63a5\u4e09\u4e2a\u8868，\u81f3\u5c11\u9700\u8981\u4e24\u4e2a\u8fde\u63a5\u6761\u4ef6\u3002<\/p>\n

                  \u975e\u7b49\u503c\u8fde\u63a5<\/p>\n

                  SELECT<\/span> e.<\/span>last_name,<\/span> e.<\/span>salary,<\/span> j.<\/span>grade_level
                  \nFROM<\/span> employees e,<\/span> job_grades j
                  \nWHERE<\/span> e.<\/span>salary
                  \n BETWEEN<\/span> j.<\/span>lowest_sal AND<\/span> j.<\/span>highest_sal;<\/span>
                  \n–salary \u5728j.lowest_sal\u548cj.highest_sal\u4e4b\u95f4<\/span><\/p>\n

                  \u5185\u8fde\u63a5\u548c\u5916\u8fde\u63a5
                  \n\u5185\u8fde\u63a5: \u5408\u5e76\u5177\u6709\u540c\u4e00\u5217\u7684\u4e24\u4e2a\u4ee5\u4e0a\u7684\u8868\u7684\u884c, \u7ed3\u679c\u96c6\u4e2d\u4e0d\u5305\u542b\u4e00\u4e2a\u8868\u4e0e\u53e6\u4e00\u4e2a\u8868\u4e0d\u5339\u914d\u7684\u884c
                  \n\u5916\u8fde\u63a5: \u4e24\u4e2a\u8868\u5728\u8fde\u63a5\u8fc7\u7a0b\u4e2d\u9664\u4e86\u8fd4\u56de\u6ee1\u8db3\u8fde\u63a5\u6761\u4ef6\u7684\u884c\u4ee5\u5916\u8fd8\u8fd4\u56de\u5de6（\u6216\u53f3）\u8868\u4e2d\u4e0d\u6ee1\u8db3\u6761\u4ef6\u7684\u884c ，\u8fd9\u79cd\u8fde\u63a5\u79f0\u4e3a\u5de6（\u6216\u53f3） \u5916\u8fde\u63a5\u3002\u6ca1\u6709\u5339\u914d\u7684\u884c\u65f6, \u7ed3\u679c\u8868\u4e2d\u76f8\u5e94\u7684\u5217\u4e3a\u7a7a(NULL). \u5916\u8fde\u63a5\u7684 WHERE \u5b50\u53e5\u6761\u4ef6\u7c7b\u4f3c\u4e8e\u5185\u90e8\u8fde\u63a5, \u4f46\u8fde\u63a5\u6761\u4ef6\u4e2d\u6ca1\u6709\u5339\u914d\u884c\u7684\u8868\u7684\u5217\u540e\u9762<\/font>\u8981\u52a0\u5916\u8fde\u63a5\u8fd0\u7b97\u7b26, \u5373\u7528\u5706\u62ec\u53f7\u62ec\u8d77\u6765\u7684\u52a0\u53f7(+). <\/font>
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  8.\u5206\u7ec4\u51fd\u6570<\/h3>\n

                  9.\u5b50\u67e5\u8be2<\/h3>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\u5b50\u67e5\u8be2\u8bed\u6cd5<\/p>\n

                  SELECT<\/span>select_list
                  \nFROM<\/span>table<\/span>
                  \nWHERE<\/span>expr operator
                  \n (<\/span>SELECT<\/span>select_list FROM<\/span> table<\/span>)<\/span>;<\/span><\/p>\n

                  \u5b50\u67e5\u8be2 (\u5185\u67e5\u8be2) \u5728\u4e3b\u67e5\u8be2\u4e4b\u524d\u4e00\u6b21\u6267\u884c\u5b8c\u6210\u3002
                  \n\u5b50\u67e5\u8be2\u7684\u7ed3\u679c\u88ab\u4e3b\u67e5\u8be2(\u5916\u67e5\u8be2)\u4f7f\u7528 \u3002<\/font><\/p>\n

                  SELECT<\/span> last_name
                  \nFROM<\/span> employees
                  \nWHERE<\/span>
                  \nsalary ><\/span>(<\/span>SELECT<\/span> salary FROM<\/span> employees WHERE<\/span> last_name =<\/span> 'Abel'<\/span>)<\/span>;<\/span>–11000<\/span>
                  \n–\u5b9e\u9645\u4e0a\u4e3asalary >11000<\/span><\/p>\n

                  \u6ce8\u610f\u4e8b\u9879
                  \n\u5b50\u67e5\u8be2\u8981\u5305\u542b\u5728\u62ec\u53f7\u5185\u3002
                  \n\u5c06\u5b50\u67e5\u8be2\u653e\u5728\u6bd4\u8f83\u6761\u4ef6\u7684\u53f3\u4fa7\u3002<\/font>
                  \n\u5355\u884c\u64cd\u4f5c\u7b26\u5bf9\u5e94\u5355\u884c\u5b50\u67e5\u8be2，\u591a\u884c\u64cd\u4f5c\u7b26\u5bf9\u5e94\u591a\u884c\u5b50\u67e5\u8be2\u3002<\/p>\n

                  \u5b50\u67e5\u8be2\u7c7b\u578b
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u5355\u884c\u5b50\u67e5\u8be2
                  \n\u53ea\u8fd4\u56de\u4e00\u884c，\u4f7f\u7528\u5355\u884c\u6bd4\u8f83\u64cd\u4f5c\u7b26<\/p>\n

                  –\u9898\u76ee：\u8fd4\u56dejob_id\u4e0e141\u53f7\u5458\u5de5\u76f8\u540c，salary\u6bd4143\u53f7\u5458\u5de5\u591a\u7684\u5458\u5de5\u59d3\u540d，job_id \u548c\u5de5\u8d44<\/span>
                  \nSELECT<\/span> last_name,<\/span> job_id,<\/span> salary
                  \nFROM<\/span> employees
                  \nWHERE<\/span> job_id =<\/span>
                  \n (<\/span>SELECT<\/span> job_id
                  \n FROM<\/span> employees
                  \n WHERE<\/span> employee_id =<\/span> 141<\/span>)<\/span>–ST_CLERK<\/span><\/p>\n

                  AND<\/span> salary ><\/span>
                  \n (<\/span>SELECT<\/span> salary
                  \n FROM<\/span> employees
                  \n WHERE<\/span> employee_id =<\/span> 143<\/span>)<\/span>;<\/span>–2600<\/span><\/p>\n

                  –\u9898\u76ee：\u8fd4\u56de\u516c\u53f8\u5de5\u8d44\u6700\u5c11\u7684\u5458\u5de5\u7684last_name,job_id\u548csalary<\/span>
                  \nSELECT<\/span> last_name,<\/span> job_id,<\/span> salary
                  \nFROM<\/span> employees
                  \nWHERE<\/span> salary =<\/span>
                  \n (<\/span>SELECT<\/span> MIN<\/span>(<\/span>salary)<\/span>
                  \n FROM<\/span> employees)<\/span>;<\/span>–\u6700\u5c0f\u5de5\u8d44：2500<\/span><\/p>\n

                  \u5b50\u67e5\u8be2\u4e2d\u7684 HAVING \u5b50\u53e5
                  \n\u9996\u5148\u6267\u884c\u5b50\u67e5\u8be2\u3002
                  \n\u5411\u4e3b\u67e5\u8be2\u4e2d\u7684HAVING \u5b50\u53e5\u8fd4\u56de\u7ed3\u679c\u3002
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  \u591a\u884c\u5b50\u67e5\u8be2
                  \n\u8fd4\u56de\u591a\u884c\u3002
                  \n\u4f7f\u7528\u591a\u884c\u6bd4\u8f83\u64cd\u4f5c\u7b26<\/p>\n\n\u64cd\u4f5c\u7b26\u542b\u4e49<\/tr>\n\n\n\n\n
                  IN<\/td>\n\u7b49\u4e8e\u5217\u8868\u4e2d\u7684\u4efb\u610f\u4e00\u4e2a<\/td>\n<\/tr>\n
                  ANY<\/td>\n\u548c\u5b50\u67e5\u8be2\u8fd4\u56de\u7684\u67d0\u4e00\u4e2a\u503c\u6bd4\u8f83<\/td>\n<\/tr>\n
                  ALL<\/td>\n\u548c\u5b50\u67e5\u8be2\u8fd4\u56de\u7684\u6240\u6709\u503c\u6bd4\u8f83<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  10.\u521b\u5efa\u548c\u7ba1\u7406\u8868<\/h3>\n

                  11.\u6570\u636e\u5904\u7406<\/h3>\n

                  12.\u7ea6\u675f<\/h3>\n

                  13.\u89c6\u56fe<\/h3>\n

                  14.\u5176\u5b83\u6570\u636e\u5e93\u5bf9\u8c61<\/h3>\n

                  30.SET\u8fd0\u7b97\u7b26\u53ca\u7ec3\u4e60<\/h3>\n

                  \u5404\u79cdSET \u64cd\u4f5c\u7b26
                  \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                  \n\u4f7f\u7528 SET \u64cd\u4f5c\u7b26\u6ce8\u610f\u4e8b\u9879<\/p>\n

                    \n
                  • \u5728SELECT \u5217\u8868\u4e2d\u7684\u5217\u540d\u548c\u8868\u8fbe\u5f0f\u5728\u6570\u91cf\u548c\u6570\u636e\u7c7b\u578b\u4e0a\u8981\u76f8\u5bf9\u5e94<\/li>\n
                  • \u62ec\u53f7\u53ef\u4ee5\u6539\u53d8\u6267\u884c\u7684\u987a\u5e8f<\/li>\n
                  • ORDER BY \u5b50\u53e5：\u53ea\u80fd\u5728\u8bed\u53e5\u7684\u6700\u540e\u51fa\u73b0，\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u5217\u540d, \u522b\u540d\u6216\u76f8\u5bf9\u4f4d\u7f6e<\/li>\n
                  • \u7cfb\u7edf\u5c06\u7b2c\u4e00\u4e2a\u67e5\u8be2\u7684\u5217\u540d\u663e\u793a\u5728\u8f93\u51fa\u4e2d<\/li>\n
                  • \u9664 UNION ALL\u4e4b\u5916，\u7cfb\u7edf\u4f1a\u81ea\u52a8\u5c06\u91cd\u590d\u7684\u8bb0\u5f55\u5220\u9664<\/li>\n
                  • \u9664 UNION ALL\u4e4b\u5916，\u7cfb\u7edf\u81ea\u52a8\u6309\u7167\u7b2c\u4e00\u4e2a\u67e5\u8be2\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5217\u7684\u5347\u5e8f\u6392\u5217<\/li>\n<\/ul>\n

                    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                    SELECT<\/span> employee_id,<\/span> job_id
                    \nFROM<\/span> employees
                    \nUNION<\/span>
                    \nSELECT<\/span> employee_id,<\/span> job_id
                    \nFROM<\/span> job_history;<\/span><\/p>\n

                    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                    SELECT<\/span> employee_id,<\/span> job_id,<\/span> department_id
                    \nFROM<\/span> employees
                    \nUNION<\/span> ALL<\/span>
                    \nSELECT<\/span> employee_id,<\/span> job_id,<\/span> department_id
                    \nFROM<\/span> job_history
                    \nORDER<\/span> BY<\/span> employee_id;<\/span><\/p>\n

                    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                    SELECT<\/span> employee_id,<\/span> job_id
                    \nFROM<\/span> employees
                    \nINTERSECT<\/span>
                    \nSELECT<\/span> employee_id,<\/span> job_id
                    \nFROM<\/span> job_history;<\/span><\/p>\n

                    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                    SELECT<\/span> employee_id,<\/span>job_id
                    \nFROM<\/span> employees
                    \nMINUS
                    \nSELECT<\/span> employee_id,<\/span>job_id
                    \nFROM<\/span> job_history;<\/span><\/p>\n

                    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
                    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n","protected":false},"excerpt":{"rendered":"

                    📚Oracle\u5b66\u4e60\u8bb0\u5f55，\u9646\u7eed\u66f4\u65b0
                    \n1.Oracle\u6570\u636e\u5e93\u7684\u5b89\u88c5\u548c\u914d\u7f6e
                    \nOracle\u6570\u636e\u5e93\u662f\u4e00\u79cd\u7f51\u7edc\u4e0a\u7684\u6570\u636e\u5e93, \u5b83\u5728\u7f51\u7edc\u4e0a\u652f\u6301\u591a\u7528\u6237, \u652f\u6301\u670d\u52a1\u5668\/\u5ba2\u6237\u673a\u7b49\u90e8\u7f72(\u6216\u914d\u7f6e)
                    \n\u670d\u52a1\u5668\u4e0e\u5ba2\u6237\u673a\u662f\u8f6f\u4ef6\u6982\u5ff5, \u5b83\u4eec\u4e0e\u8ba1\u7b97\u673a\u786c\u4ef6\u4e0d\u5b58\u5728\u4e00\u4e00\u5bf9\u5e94\u7684\u5173\u7cfb. \u5373: \u540c\u4e00\u53f0\u8ba1\u7b97\u673a\u65e2\u53ef\u4ee5\u5145\u5f53\u670d\u52a1\u5668\u53c8\u53ef\u4ee5\u5145\u5f53\u5ba2\u6237\u673a, \u6216\u8005, \u4e00\u53f0\u8ba1\u7b97\u673a\u53ea\u5145\u5f53\u670d\u52a1\u5668\u6216\u53ea\u5145\u5f53\u5145\u5f53\u5ba2\u6237\u673a.
                    \nOracle \u6570\u636e\u5e93\u4f53\u7cfb\u7ed3\u6784\u7b80\u4ecb
                    \n\u5e73\u5e38\u6240\u8bf4\u7684 Oracle \u6216 Oracle \u6570\u636e\u5e93\u6307\u7684\u662f Oracle<\/p>\n","protected":false},"author":2,"featured_media":74991,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[604,100,43],"topic":[],"class_list":["post-75011","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-oracle","tag-100","tag-43"],"yoast_head":"\nOracle 10g \u5b89\u88c5\u53ca\u5b66\u4e60 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/75011.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oracle 10g \u5b89\u88c5\u53ca\u5b66\u4e60 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"📚Oracle\u5b66\u4e60\u8bb0\u5f55，\u9646\u7eed\u66f4\u65b0 1.Oracle\u6570\u636e\u5e93\u7684\u5b89\u88c5\u548c\u914d\u7f6e Oracle\u6570\u636e\u5e93\u662f\u4e00\u79cd\u7f51\u7edc\u4e0a\u7684\u6570\u636e\u5e93, \u5b83\u5728\u7f51\u7edc\u4e0a\u652f\u6301\u591a\u7528\u6237, \u652f\u6301\u670d\u52a1\u5668\/\u5ba2\u6237\u673a\u7b49\u90e8\u7f72(\u6216\u914d\u7f6e) \u670d\u52a1\u5668\u4e0e\u5ba2\u6237\u673a\u662f\u8f6f\u4ef6\u6982\u5ff5, \u5b83\u4eec\u4e0e\u8ba1\u7b97\u673a\u786c\u4ef6\u4e0d\u5b58\u5728\u4e00\u4e00\u5bf9\u5e94\u7684\u5173\u7cfb. \u5373: \u540c\u4e00\u53f0\u8ba1\u7b97\u673a\u65e2\u53ef\u4ee5\u5145\u5f53\u670d\u52a1\u5668\u53c8\u53ef\u4ee5\u5145\u5f53\u5ba2\u6237\u673a, \u6216\u8005, \u4e00\u53f0\u8ba1\u7b97\u673a\u53ea\u5145\u5f53\u670d\u52a1\u5668\u6216\u53ea\u5145\u5f53\u5145\u5f53\u5ba2\u6237\u673a. 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