{"id":4982,"date":"2024-11-14T11:01:16","date_gmt":"2024-11-14T03:01:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4982\/"},"modified":"2024-11-14T11:01:16","modified_gmt":"2024-11-14T03:01:16","slug":"oracle%e8%a7%86%e5%9b%be%e6%80%8e%e4%b9%88%e8%ae%be%e7%bd%ae%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4982\/","title":{"rendered":"oracle\u89c6\u56fe\u600e\u4e48\u8bbe\u7f6e\u5b58\u50a8"},"content":{"rendered":"<blockquote><p>\n  oracle \u89c6\u56fe\u5b58\u50a8\u8bbe\u7f6e\u7528\u4e8e\u63d0\u9ad8\u89c6\u56fe\u6027\u80fd\uff0c\u65b9\u6cd5\u662f\u5c06\u89c6\u56fe\u6570\u636e\u7269\u7406\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002\u6709\u4e24\u79cd\u5b58\u50a8\u9009\u9879\uff1awith read only\uff1a\u5b58\u50a8\u53ea\u8bfb\u89c6\u56fe\u6570\u636e\uff0c\u63d0\u9ad8\u8bfb\u53d6\u6027\u80fd\u3002with local\uff1a\u5b58\u50a8\u53ef\u66f4\u65b0\u89c6\u56fe\u6570\u636e\uff0c\u5141\u8bb8\u66f4\u65b0\u89c6\u56fe\u548c\u57fa\u7840\u8868\uff0c\u4f46\u5199\u5165\u6027\u80fd\u8f83\u6162\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/21\/2024052108122155931.jpg\" class=\"aligncenter\" title=\"oracle\u89c6\u56fe\u600e\u4e48\u8bbe\u7f6e\u5b58\u50a8\u63d2\u56fe\" alt=\"oracle\u89c6\u56fe\u600e\u4e48\u8bbe\u7f6e\u5b58\u50a8\u63d2\u56fe\" \/><\/p>\n<p><strong>Oracle \u89c6\u56fe\u5b58\u50a8\u8bbe\u7f6e<\/strong><\/p>\n<p><strong>\u4e3a\u4ec0\u4e48\u9700\u8981\u8bbe\u7f6e\u89c6\u56fe\u5b58\u50a8\uff1f<\/strong><\/p>\n<p>Oracle \u89c6\u56fe\u672c\u8d28\u4e0a\u662f\u6570\u636e\u5e93\u4e2d\u7684\u865a\u62df\u8868\uff0c\u901a\u8fc7\u67e5\u8be2\u57fa\u7840\u8868\u521b\u5efa\u3002\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0cOracle \u5141\u8bb8\u5728\u521b\u5efa\u89c6\u56fe\u65f6\u6307\u5b9a\u5b58\u50a8\u9009\u9879\uff0c\u4ece\u800c\u5c06\u89c6\u56fe\u6570\u636e\u7269\u7406\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<p><strong>\u5982\u4f55\u8bbe\u7f6e\u89c6\u56fe\u5b58\u50a8\uff1f<\/strong><\/p>\n<p>\u8981\u8bbe\u7f6e\u89c6\u56fe\u5b58\u50a8\uff0c\u8bf7\u5728\u521b\u5efa\u89c6\u56fe\u65f6\u4f7f\u7528 WITH READ ONLY \u5b50\u53e5\u6216 WITH LOCAL \u5b50\u53e5\uff1a<\/p>\n<ul>\n<li> <strong>WITH READ ONLY\uff1a<\/strong>\u5c06\u89c6\u56fe\u6570\u636e\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u5e76\u4e14\u53ea\u8bfb\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u89c6\u56fe\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4e0d\u4f1a\u5f71\u54cd\u57fa\u7840\u8868\u3002<\/li>\n<li> <strong>WITH LOCAL\uff1a<\/strong>\u5c06\u89c6\u56fe\u6570\u636e\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u5e76\u4e14\u53ef\u66f4\u65b0\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u89c6\u56fe\u7684\u66f4\u6539\u4e5f\u4f1a\u5f71\u54cd\u57fa\u7840\u8868\u3002<\/li>\n<\/ul>\n<p><strong>\u5404\u5b58\u50a8\u9009\u9879\u7684\u4f18\u7f3a\u70b9\uff1a<\/strong><\/p>\n<p><strong>WITH READ ONLY<\/strong><\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u63d0\u9ad8\u8bfb\u53d6\u6027\u80fd\uff0c\u56e0\u4e3a\u6570\u636e\u5df2\u7ecf\u9884\u5148\u5b58\u50a8\u3002<\/li>\n<li>\u7f3a\u70b9\uff1a\u65e0\u6cd5\u66f4\u65b0\u89c6\u56fe\uff0c\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u5bfc\u81f4\u9519\u8bef\u3002<\/li>\n<\/ul>\n<p><strong>WITH LOCAL<\/strong><\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u5141\u8bb8\u66f4\u65b0\u89c6\u56fe\uff0c\u4ece\u800c\u66f4\u65b0\u57fa\u7840\u8868\u3002<\/li>\n<li>\u7f3a\u70b9\uff1a\u5199\u5165\u6027\u80fd\u8f83\u6162\uff0c\u56e0\u4e3a\u9700\u8981\u66f4\u65b0\u89c6\u56fe\u548c\u57fa\u7840\u8868\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u4ee5\u4e0b\u8bed\u53e5\u521b\u5efa\u4e86\u4e00\u4e2a WITH READ ONLY \u89c6\u56fe\uff1a<\/p>\n<pre>CREATE VIEW my_view WITH READ ONLY AS\nSELECT * FROM my_table;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0b\u8bed\u53e5\u521b\u5efa\u4e86\u4e00\u4e2a WITH LOCAL \u89c6\u56fe\uff1a<\/p>\n<pre>CREATE VIEW my_view WITH LOCAL AS\nSELECT * FROM my_table;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n<ul>\n<li>\u89c6\u56fe\u5b58\u50a8\u53ea\u9002\u7528\u4e8e\u57fa\u4e8e\u7b80\u5355\u67e5\u8be2\u7684\u89c6\u56fe\uff0c\u800c\u4e0d\u9002\u7528\u4e8e\u590d\u6742\u7684\u67e5\u8be2\u6216\u5e26\u6709\u7684\u67e5\u8be2\u3002<\/li>\n<li>WITH LOCAL \u89c6\u56fe\u5fc5\u987b\u5177\u6709\u552f\u4e00\u4e3b\u952e\uff0c\u4ee5\u4fbf\u5b83\u53ef\u4ee5\u6b63\u786e\u66f4\u65b0\u57fa\u7840\u8868\u3002<\/li>\n<li>\u5982\u679c\u57fa\u7840\u8868\u4e2d\u7684\u6570\u636e\u53d1\u751f\u66f4\u6539\uff0c\u5219\u5fc5\u987b\u91cd\u65b0\u521b\u5efa\u6216\u5237\u65b0\u89c6\u56fe\u4ee5\u53cd\u6620\u8fd9\u4e9b\u66f4\u6539\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u89c6\u56fe\u600e\u4e48\u8bbe\u7f6e\u5b58\u50a8\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>oracle \u89c6\u56fe\u5b58\u50a8\u8bbe\u7f6e\u7528\u4e8e\u63d0\u9ad8\u89c6\u56fe\u6027\u80fd\uff0c\u65b9\u6cd5\u662f\u5c06\u89c6\u56fe\u6570\u636e\u7269\u7406\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002\u6709\u4e24\u79cd\u5b58\u50a8\u9009\u9879\uff1awith read only\uff1a\u5b58\u50a8\u53ea\u8bfb\u89c6\u56fe\u6570\u636e\uff0c\u63d0\u9ad8\u8bfb\u53d6\u6027\u80fd\u3002with local\uff1a\u5b58\u50a8\u53ef\u66f4\u65b0\u89c6\u56fe\u6570\u636e\uff0c\u5141\u8bb8\u66f4\u65b0\u89c6\u56fe\u548c\u57fa\u7840\u8868\uff0c\u4f46\u5199\u5165\u6027\u80fd\u8f83\u6162\u3002 Oracle \u89c6\u56fe\u5b58\u50a8\u8bbe\u7f6e \u4e3a\u4ec0\u4e48\u9700\u8981\u8bbe\u7f6e\u89c6\u56fe\u5b58\u50a8\uff1f Oracle \u89c6\u56fe\u672c\u8d28\u4e0a\u662f\u6570\u636e\u5e93\u4e2d\u7684\u865a\u62df\u8868\uff0c\u901a\u8fc7\u67e5\u8be2\u57fa\u7840\u8868\u521b\u5efa\u3002\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0cOracle \u5141\u8bb8\u5728\u521b\u5efa\u89c6\u56fe\u65f6\u6307\u5b9a\u5b58\u50a8\u9009\u9879\uff0c\u4ece\u800c\u5c06\u89c6\u56fe\u6570\u636e\u7269\u7406\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002 \u5982\u4f55\u8bbe\u7f6e\u89c6\u56fe\u5b58\u50a8\uff1f \u8981\u8bbe\u7f6e\u89c6\u56fe\u5b58\u50a8\uff0c\u8bf7\u5728\u521b\u5efa\u89c6\u56fe\u65f6\u4f7f\u7528 WITH READ ONLY \u5b50\u53e5\u6216 WITH LOCAL \u5b50\u53e5\uff1a WITH READ ONLY\uff1a\u5c06\u89c6\u56fe\u6570\u636e\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u5e76\u4e14\u53ea\u8bfb\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u89c6\u56fe\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4e0d\u4f1a\u5f71\u54cd\u57fa\u7840\u8868\u3002 WITH LOCAL\uff1a\u5c06\u89c6\u56fe\u6570\u636e\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u5e76\u4e14\u53ef\u66f4\u65b0\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u89c6\u56fe\u7684\u66f4\u6539\u4e5f\u4f1a\u5f71\u54cd\u57fa\u7840\u8868\u3002 \u5404\u5b58\u50a8\u9009\u9879\u7684\u4f18\u7f3a\u70b9\uff1a WITH READ ONLY \u4f18\u70b9\uff1a\u63d0\u9ad8\u8bfb\u53d6\u6027\u80fd\uff0c\u56e0\u4e3a\u6570\u636e\u5df2\u7ecf\u9884\u5148\u5b58\u50a8\u3002 \u7f3a\u70b9\uff1a\u65e0\u6cd5\u66f4\u65b0\u89c6\u56fe\uff0c\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u5bfc\u81f4\u9519\u8bef\u3002 WITH LOCAL \u4f18\u70b9\uff1a\u5141\u8bb8\u66f4\u65b0\u89c6\u56fe\uff0c\u4ece\u800c\u66f4\u65b0\u57fa\u7840\u8868\u3002 \u7f3a\u70b9\uff1a\u5199\u5165\u6027\u80fd\u8f83\u6162\uff0c\u56e0\u4e3a\u9700\u8981\u66f4\u65b0\u89c6\u56fe\u548c\u57fa\u7840\u8868\u3002 \u793a\u4f8b\uff1a \u4ee5\u4e0b\u8bed\u53e5\u521b\u5efa\u4e86\u4e00\u4e2a WITH READ ONLY \u89c6\u56fe\uff1a CREATE VIEW my_view WITH READ ONLY AS SELECT * FROM my_table; \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0b\u8bed\u53e5\u521b\u5efa\u4e86\u4e00\u4e2a WITH [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-4982","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=4982"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4982\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=4982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=4982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=4982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}