{"id":160601,"date":"2024-11-03T23:27:21","date_gmt":"2024-11-03T15:27:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160601\/"},"modified":"2024-11-03T23:27:22","modified_gmt":"2024-11-03T15:27:22","slug":"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e6%96%b0%e5%bb%ba%e5%90%8c%e7%be%a9%e8%a9%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160601\/","title":{"rendered":"OceanBase \u6559\u7a0b\uff1aOceanBase \u65b0\u5efa\u540c\u7fa9\u8a5e"},"content":{"rendered":"<h1 id=\"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e6%96%b0%e5%bb%ba%e5%90%8c%e7%be%a9%e8%a9%9e-rTIhgKjrPG\">OceanBase \u6559\u7a0b\uff1aOceanBase \u65b0\u5efa\u540c\u7fa9\u8a5e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cOceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9752\u775e\u3002\u5b83\u4e0d\u50c5\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u9084\u5177\u5099\u826f\u597d\u7684\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 OceanBase \u4e2d\u5275\u5efa\u540c\u7fa9\u8a5e\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f7f\u7528\u6578\u64da\u5eab\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%90%8c%e7%be%a9%e8%a9%9e%ef%bc%9f-rTIhgKjrPG\">\u4ec0\u9ebc\u662f\u540c\u7fa9\u8a5e\uff1f<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u540c\u7fa9\u8a5e\u662f\u4e00\u7a2e\u5c0d\u8c61\uff0c\u5b83\u70ba\u5176\u4ed6\u6578\u64da\u5eab\u5c0d\u8c61\uff08\u5982\u8868\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u7b49\uff09\u63d0\u4f9b\u4e86\u4e00\u500b\u5225\u540d\u3002\u4f7f\u7528\u540c\u7fa9\u8a5e\u53ef\u4ee5\u7c21\u5316\u5c0d\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u8a2a\u554f\uff0c\u7279\u5225\u662f\u5728\u8de8\u7528\u6236\u6216\u8de8\u6a21\u5f0f\u7684\u60c5\u6cc1\u4e0b\u3002\u901a\u904e\u540c\u7fa9\u8a5e\uff0c\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u66f4\u7c21\u55ae\u7684\u540d\u7a31\u4f86\u5f15\u7528\u8907\u96dc\u7684\u5c0d\u8c61\uff0c\u5f9e\u800c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e5%9c%a8-oceanbase-%e4%b8%ad%e5%89%b5%e5%bb%ba%e5%90%8c%e7%be%a9%e8%a9%9e%e7%9a%84%e6%ad%a5%e9%a9%9f-rTIhgKjrPG\">\u5728 OceanBase \u4e2d\u5275\u5efa\u540c\u7fa9\u8a5e\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728 OceanBase \u4e2d\u5275\u5efa\u540c\u7fa9\u8a5e\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0-oceanbase-%e6%95%b8%e6%93%9a%e5%ba%ab-rTIhgKjrPG\">1. \u9023\u63a5\u5230 OceanBase \u6578\u64da\u5eab<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u5408\u9069\u7684\u5ba2\u6236\u7aef\u5de5\u5177\uff08\u5982 SQL*Plus\u3001DBeaver \u6216\u5176\u4ed6\u652f\u6301 SQL \u7684\u5de5\u5177\uff09\u9023\u63a5\u5230 OceanBase \u6578\u64da\u5eab\u3002\u78ba\u4fdd\u60a8\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u5275\u5efa\u540c\u7fa9\u8a5e\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-create-synonym-%e8%aa%9e%e5%8f%a5-rTIhgKjrPG\">2. \u4f7f\u7528 CREATE SYNONYM \u8a9e\u53e5<\/h3>\n<p>\u5728 OceanBase \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>CREATE SYNONYM<\/code> \u8a9e\u53e5\u4f86\u5275\u5efa\u540c\u7fa9\u8a5e\u3002\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE [OR REPLACE] SYNONYM synonym_name FOR object_name;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>synonym_name<\/code> \u662f\u60a8\u8981\u5275\u5efa\u7684\u540c\u7fa9\u8a5e\u540d\u7a31\uff0c<code>object_name<\/code> \u662f\u60a8\u5e0c\u671b\u70ba\u5176\u5275\u5efa\u540c\u7fa9\u8a5e\u7684\u6578\u64da\u5eab\u5c0d\u8c61\u540d\u7a31\u3002<\/p>\n<h3 id=\"3-%e7%a4%ba%e4%be%8b-rTIhgKjrPG\">3. \u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u60a8\u6709\u4e00\u500b\u540d\u70ba <code>employees<\/code> \u7684\u8868\uff0c\u60a8\u5e0c\u671b\u70ba\u5176\u5275\u5efa\u4e00\u500b\u540c\u7fa9\u8a5e <code>emp<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE SYNONYM emp FOR employees;<\/code><\/pre>\n<p>\u57f7\u884c\u4e0a\u8ff0\u8a9e\u53e5\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>emp<\/code> \u4f86\u5f15\u7528 <code>employees<\/code> \u8868\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM emp;<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e7%9c%8b%e5%b7%b2%e5%89%b5%e5%bb%ba%e7%9a%84%e5%90%8c%e7%be%a9%e8%a9%9e-rTIhgKjrPG\">4. \u67e5\u770b\u5df2\u5275\u5efa\u7684\u540c\u7fa9\u8a5e<\/h3>\n<p>\u8981\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u4e2d\u5df2\u5275\u5efa\u7684\u540c\u7fa9\u8a5e\uff0c\u53ef\u4ee5\u67e5\u8a62 <code>USER_SYNONYMS<\/code> \u7cfb\u7d71\u8996\u5716\uff1a<\/p>\n<pre><code>SELECT * FROM USER_SYNONYMS;<\/code><\/pre>\n<h3 id=\"5-%e5%88%aa%e9%99%a4%e5%90%8c%e7%be%a9%e8%a9%9e-rTIhgKjrPG\">5. \u522a\u9664\u540c\u7fa9\u8a5e<\/h3>\n<p>\u5982\u679c\u60a8\u4e0d\u518d\u9700\u8981\u67d0\u500b\u540c\u7fa9\u8a5e\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>DROP SYNONYM<\/code> \u8a9e\u53e5\u5c07\u5176\u522a\u9664\u3002\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>DROP SYNONYM synonym_name;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u522a\u9664\u525b\u624d\u5275\u5efa\u7684\u540c\u7fa9\u8a5e <code>emp<\/code>\uff0c\u53ef\u4ee5\u57f7\u884c\uff1a<\/p>\n<pre><code>DROP SYNONYM emp;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rTIhgKjrPG\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728 OceanBase \u4e2d\u5275\u5efa\u548c\u7ba1\u7406\u540c\u7fa9\u8a5e\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u7c21\u5316\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u8a2a\u554f\uff0c\u9084\u80fd\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002\u7121\u8ad6\u60a8\u662f\u65b0\u624b\u9084\u662f\u7d93\u9a57\u8c50\u5bcc\u7684\u958b\u767c\u8005\uff0c\u638c\u63e1\u540c\u7fa9\u8a5e\u7684\u4f7f\u7528\u90fd\u5c07\u5c0d\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u5927\u6709\u88e8\u76ca\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 OceanBase \u6559\u7a0b\uff0c\u5b78\u7fd2\u5982\u4f55\u65b0\u5efa\u540c\u7fa9\u8a5e\uff0c\u63d0\u5347\u6578\u64da\u5eab\u67e5\u8a62\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\u6d41\u7a0b\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-160601","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160601","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=160601"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160601\/revisions"}],"predecessor-version":[{"id":160602,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160601\/revisions\/160602"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}