{"id":20369,"date":"2024-01-02T05:02:21","date_gmt":"2024-01-02T05:02:21","guid":{"rendered":"https:\/\/server.hk\/blog\/20369\/"},"modified":"2024-11-14T10:39:39","modified_gmt":"2024-11-14T02:39:39","slug":"postgresql-command-create-role","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/20369\/","title":{"rendered":"PostgreSQL \u6307\u4ee4\uff1aCREATE ROLE"},"content":{"rendered":"

PostgreSQL \u6307\u4ee4\uff1aCREATE ROLE<\/h1>\n

PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5ee3\u6cdb\u7684\u529f\u80fd\u548c\u7279\u6027\u3002CREATE ROLE<\/code> \u662f PostgreSQL \u4e2d\u4e00\u500b\u91cd\u8981\u7684\u6307\u4ee4\uff0c\u5141\u8a31\u7528\u6236\u5728\u8cc7\u6599\u5eab\u5167\u5275\u5efa\u65b0\u89d2\u8272\u6216\u7528\u6236\u3002\u672c\u6587\u5c07\u63a2\u8a0e CREATE ROLE<\/code> \u6307\u4ee4\u7684\u5404\u7a2e\u65b9\u9762\u53ca\u5176\u6709\u6548\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n

\u4e86\u89e3 PostgreSQL \u4e2d\u7684\u89d2\u8272<\/h2>\n

\u5728 PostgreSQL \u4e2d\uff0c\u89d2\u8272\u662f\u53ef\u4ee5\u64c1\u6709\u8cc7\u6599\u5eab\u7269\u4ef6\u4e26\u88ab\u5206\u914d\u7279\u5b9a\u6b0a\u9650\u7684\u5be6\u9ad4\u3002\u89d2\u8272\u53ef\u5206\u70ba\u5169\u7a2e\u985e\u578b\uff1a\u767b\u5165\u89d2\u8272<\/strong>\u548c\u7fa4\u7d44\u89d2\u8272<\/strong>\u3002<\/p>\n

\u767b\u5165\u89d2\u8272\u7528\u65bc\u9a57\u8b49\u4e26\u9023\u63a5\u5230\u8cc7\u6599\u5eab\uff0c\u5b83\u53ef\u4ee5\u8207\u4e00\u500b\u6216\u591a\u500b\u7528\u6236\u76f8\u95dc\u806f\uff0c\u4e26\u5177\u6709\u767b\u5165\u7684\u80fd\u529b\u3002\u800c\u7fa4\u7d44\u89d2\u8272\u5247\u662f\u89d2\u8272\u7684\u96c6\u5408\uff0c\u65e8\u5728\u7c21\u5316\u6b0a\u9650\u7ba1\u7406\u3002\u7fa4\u7d44\u89d2\u8272\u7121\u6cd5\u76f4\u63a5\u767b\u5165\uff0c\u4f46\u53ef\u4ee5\u88ab\u6388\u4e88\u6b0a\u9650\uff0c\u4e26\u7531\u7fa4\u7d44\u5167\u7684\u89d2\u8272\u7e7c\u627f\u3002<\/p>\n

\u5275\u5efa\u89d2\u8272<\/h2>\n

CREATE ROLE<\/code> \u6307\u4ee4\u7528\u65bc\u5728 PostgreSQL \u4e2d\u5275\u5efa\u65b0\u89d2\u8272\u3002\u8a72\u6307\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

CREATE ROLE role_name;\r\n<\/code><\/pre>\n
\u5176\u4e2d\uff0crole_name<\/code> \u662f\u60a8\u60f3\u8981\u5275\u5efa\u7684\u89d2\u8272\u540d\u7a31\u3002\u60a8\u9084\u53ef\u4ee5\u6307\u5b9a\u5176\u4ed6\u53c3\u6578\u4f86\u5b9a\u7fa9\u89d2\u8272\u7684\u5c6c\u6027\uff0c\u4f8b\u5982\u5bc6\u78bc\u3001\u767b\u5165\u5c6c\u6027\u548c\u89d2\u8272\u6210\u54e1\u8cc7\u683c\u3002<\/p>\n
\u4f8b\u5982\uff0c\u8981\u5275\u5efa\u4e00\u500b\u540d\u70ba “john” \u4e14\u5177\u6709\u5bc6\u78bc\u548c\u5275\u5efa\u8cc7\u6599\u5eab\u80fd\u529b\u7684\u767b\u5165\u89d2\u8272\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n
CREATE ROLE john WITH LOGIN PASSWORD 'password' CREATEDB;\r\n<\/code><\/pre>\n
\u6b64\u6307\u4ee4\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba “john” \u7684\u65b0\u767b\u5165\u89d2\u8272\uff0c\u4e26\u6388\u4e88\u5176\u6307\u5b9a\u7684\u5bc6\u78bc\u548c\u5275\u5efa\u8cc7\u6599\u5eab\u7684\u6b0a\u9650\u3002<\/p>\n
\u6388\u4e88\u89d2\u8272\u6b0a\u9650<\/h2>\n
\u89d2\u8272\u5275\u5efa\u5f8c\uff0c\u60a8\u53ef\u4ee5\u6388\u4e88\u5176\u5404\u7a2e\u6b0a\u9650\uff0c\u4ee5\u63a7\u5236\u5176\u5728\u8cc7\u6599\u5eab\u5167\u7684\u5b58\u53d6\u53ca\u64cd\u4f5c\u3002GRANT<\/code> \u6307\u4ee4\u7528\u65bc\u6b64\u76ee\u7684\u3002<\/p>\n
\u4f8b\u5982\uff0c\u8981\u6388\u4e88\u89d2\u8272 “john” \u5728\u540d\u70ba “employees” \u7684\u8868\u683c\u4e2d\u9078\u64c7\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\u7684\u80fd\u529b\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n
GRANT SELECT, INSERT, UPDATE, DELETE ON employees TO john;\r\n<\/code><\/pre>\n
\u6b64\u6307\u4ee4\u5c07\u4e0a\u8ff0\u6b0a\u9650\u6388\u4e88\u89d2\u8272 “john” \u91dd\u5c0d “employees” \u8868\u683c\u7684\u64cd\u4f5c\u3002<\/p>\n
\u6458\u8981<\/h2>\n
PostgreSQL \u4e2d\u7684 CREATE ROLE<\/code> \u6307\u4ee4\u5141\u8a31\u7528\u6236\u5728\u8cc7\u6599\u5eab\u5167\u5275\u5efa\u65b0\u89d2\u8272\u6216\u7528\u6236\u3002\u89d2\u8272\u53ef\u4ee5\u662f\u767b\u5165\u89d2\u8272\u6216\u7fa4\u7d44\u89d2\u8272\uff0c\u5404\u6709\u4e0d\u540c\u7528\u9014\u3002\u901a\u904e\u4f7f\u7528 CREATE ROLE<\/code> \u6307\u4ee4\uff0c\u60a8\u53ef\u4ee5\u5b9a\u7fa9\u89d2\u8272\u7684\u5c6c\u6027\uff0c\u5982\u540d\u7a31\u3001\u5bc6\u78bc\u53ca\u767b\u5165\u5c6c\u6027\u3002\u6b64\u5916\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528 GRANT<\/code> \u6307\u4ee4\u4f86\u6388\u4e88\u89d2\u8272\u6b0a\u9650\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u4e14\u9ad8\u6548\u80fd\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u4e0d\u59a8\u8003\u616e Server.HK\u3002\u6211\u5011\u7684 \u9999\u6e2f VPS \u8a17\u7ba1<\/a> \u670d\u52d9\u70ba\u60a8\u7684 PostgreSQL \u8cc7\u6599\u5eab\u63d0\u4f9b\u5353\u8d8a\u7684\u6548\u80fd\u548c\u5b89\u5168\u6027\u3002\u4eca\u5929\u5c31\u806f\u7d61\u6211\u5011\uff0c\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u6211\u5011\u7684\u4e3b\u6a5f\u65b9\u6848\u53ca\u5982\u4f55\u5e6b\u52a9\u60a8\u53d6\u5f97\u6210\u529f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
PostgreSQL \u6307\u4ee4\uff1aCR...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-20369","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20369","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=20369"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20369\/revisions"}],"predecessor-version":[{"id":24385,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20369\/revisions\/24385"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=20369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=20369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=20369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}