{"id":178944,"date":"2024-11-08T21:42:23","date_gmt":"2024-11-08T13:42:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178944\/"},"modified":"2024-11-08T21:42:24","modified_gmt":"2024-11-08T13:42:24","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a38004-reading_sql_data_not_permitted%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178944\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a38004 &#8211; reading_sql_data_not_permitted\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a38004-reading_sql_data_not_permitted%ef%bc%9f-eQEHKZeOpD\">\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a38004 &#8211; reading_sql_data_not_permitted\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528PostgreSQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc38004\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u986f\u793a\u70ba\u201creading_sql_data_not_permitted\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u6b0a\u9650\u8a2d\u7f6e\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u67d0\u4e9bSQL\u547d\u4ee4\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc38004%e7%9a%84%e5%8e%9f%e5%9b%a0-eQEHKZeOpD\">\u932f\u8aa4\u4ee3\u78bc38004\u7684\u539f\u56e0<\/h2>\n<p>PostgreSQL\u7684\u932f\u8aa4\u4ee3\u78bc38004\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576\u7528\u6236\u5617\u8a66\u57f7\u884c\u4e0d\u88ab\u5141\u8a31\u7684SQL\u67e5\u8a62\u6642\uff0c\u4f8b\u5982\u5728\u67d0\u4e9b\u5b89\u5168\u4e0a\u4e0b\u6587\u4e2d\u8b80\u53d6\u6578\u64da\u3002<\/li>\n<li>\u7576\u7528\u6236\u7684\u6b0a\u9650\u4e0d\u8db3\u4ee5\u57f7\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\u6642\u3002<\/li>\n<li>\u5728\u4f7f\u7528\u67d0\u4e9b\u7279\u5b9a\u7684\u6578\u64da\u985e\u578b\u6216\u51fd\u6578\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u60c5\u6cc1\u901a\u5e38\u8207\u6578\u64da\u5eab\u7684\u914d\u7f6e\u548c\u7528\u6236\u6b0a\u9650\u6709\u95dc\uff0c\u56e0\u6b64\u4e86\u89e3\u5982\u4f55\u6aa2\u67e5\u548c\u4fee\u6539\u9019\u4e9b\u8a2d\u7f6e\u662f\u89e3\u6c7a\u554f\u984c\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-eQEHKZeOpD\">\u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770b\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT * FROM information_schema.role_table_grants WHERE grantee = 'your_username';<\/code><\/pre>\n<p>\u5c07\u201cyour_username\u201d\u66ff\u63db\u70ba\u60a8\u7576\u524d\u4f7f\u7528\u7684\u7528\u6236\u540d\u3002\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u5c0d\u5404\u500b\u8868\u7684\u6b0a\u9650\u3002\u5982\u679c\u767c\u73fe\u7528\u6236\u7f3a\u5c11\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT SELECT ON table_name TO your_username;<\/code><\/pre>\n<p>\u78ba\u4fdd\u5c07\u201ctable_name\u201d\u66ff\u63db\u70ba\u60a8\u9700\u8981\u8a2a\u554f\u7684\u5177\u9ad4\u8868\u540d\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-eQEHKZeOpD\">\u6aa2\u67e5\u6578\u64da\u5eab\u914d\u7f6e<\/h2>\n<p>\u9664\u4e86\u7528\u6236\u6b0a\u9650\u5916\uff0c\u6578\u64da\u5eab\u7684\u914d\u7f6e\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002\u6aa2\u67e5PostgreSQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fpostgresql.conf\uff09\u4e2d\u7684\u4ee5\u4e0b\u8a2d\u7f6e\uff1a<\/p>\n<ul>\n<li><strong>data_directory<\/strong>\uff1a\u78ba\u4fdd\u6578\u64da\u76ee\u9304\u7684\u8def\u5f91\u6b63\u78ba\uff0c\u4e26\u4e14PostgreSQL\u670d\u52d9\u5668\u6709\u6b0a\u8a2a\u554f\u8a72\u76ee\u9304\u3002<\/li>\n<li><strong>client_encoding<\/strong>\uff1a\u78ba\u4fdd\u5ba2\u6236\u7aef\u7de8\u78bc\u8a2d\u7f6e\u6b63\u78ba\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u7684\u8b80\u53d6\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u60a8\u5c0d\u914d\u7f6e\u6587\u4ef6\u9032\u884c\u4e86\u66f4\u6539\uff0c\u8acb\u78ba\u4fdd\u91cd\u65b0\u555f\u52d5PostgreSQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84sql%e8%aa%9e%e6%b3%95-eQEHKZeOpD\">\u4f7f\u7528\u6b63\u78ba\u7684SQL\u8a9e\u6cd5<\/h2>\n<p>\u6709\u6642\u5019\uff0c\u932f\u8aa4\u7684SQL\u8a9e\u6cd5\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684SQL\u8a9e\u53e5\u7b26\u5408PostgreSQL\u7684\u8a9e\u6cd5\u898f\u7bc4\u3002\u4f8b\u5982\uff0c\u7576\u4f7f\u7528JOIN\u8a9e\u53e5\u6642\uff0c\u78ba\u4fdd\u6240\u6709\u8868\u90fd\u6b63\u78ba\u9023\u63a5\uff0c\u4e26\u4e14\u6c92\u6709\u62fc\u5beb\u932f\u8aa4\u3002<\/p>\n<pre><code>SELECT a.column_name, b.column_name \nFROM table_a a \nJOIN table_b b ON a.id = b.a_id;<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u67e5\u8a62\u61c9\u8a72\u80fd\u5920\u6b63\u78ba\u57f7\u884c\uff0c\u524d\u63d0\u662f\u6240\u6709\u8868\u548c\u5217\u540d\u90fd\u6b63\u78ba\u7121\u8aa4\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-eQEHKZeOpD\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL\u932f\u8aa4\u4ee3\u78bc38004\u901a\u5e38\u8207\u7528\u6236\u6b0a\u9650\u548c\u6578\u64da\u5eab\u914d\u7f6e\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\u3001\u6578\u64da\u5eab\u914d\u7f6e\u4ee5\u53caSQL\u8a9e\u6cd5\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u60a8\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u6578\u64da\u5eab\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc38004\uff0c\u89e3\u6c7a\u201creading_sql_data_not_permitted\u201d\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u64cd\u4f5c\u9806\u5229\u9032\u884c\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-178944","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178944","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=178944"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178944\/revisions"}],"predecessor-version":[{"id":178945,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178944\/revisions\/178945"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}