{"id":50186,"date":"2023-06-04T18:44:54","date_gmt":"2023-04-23T06:37:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/cassandra%e7%94%a8%e6%88%b7%e6%9d%83%e9%99%90%e8%a1%8c%e4%b8%ba\/"},"modified":"2024-04-30T07:20:51","modified_gmt":"2024-04-29T23:20:51","slug":"cassandra%e7%94%a8%e6%88%b7%e6%9d%83%e9%99%90%e8%a1%8c%e4%b8%ba","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/cassandra%e7%94%a8%e6%88%b7%e6%9d%83%e9%99%90%e8%a1%8c%e4%b8%ba\/","title":{"rendered":"Cassandra\u7528\u6237\u6743\u9650\u884c\u4e3a"},"content":{"rendered":"<p>\u521b\u5efa\u7528\u6237Alice<\/p>\n<pre class=\"post-pre\"><code>$ cqlsh -u admin -p &lt;password&gt;\r\n\r\n# \u30e6\u30fc\u30b6\u30fcAlice\u3092\u4f5c\u6210\r\ncqlsh&gt; create user Alice with password 'alice';\r\n\r\n# \u30ad\u30fc\u30b9\u30da\u30fc\u30b9AliceDB\u3092\u4f5c\u6210\u3057\u3001Alice\u306bALL\u6a29\u9650\u3092\u4e0e\u3048\u308b\r\ncqlsh&gt; create keyspace AliceDB with replication = {'class': 'SimpleStrategy', 'replication_factor': 1};\r\ncqlsh&gt; grant all PERMISSIONS ON KEYSPACE alicedb TO 'Alice';\r\n\r\n# bobdb\u3092\u4f5c\u6210\u3001\u30c7\u30fc\u30bf\u3092\u633f\u5165\r\ncqlsh&gt; create keyspace AliceDB with replication = {'class': 'SimpleStrategy', 'replication_factor': 1};\r\ncqlsh&gt; use bobdb;\r\ncqlsh:bobdb&gt; create table BobTable(id varchar PRIMARY KEY, var varchar );\r\ncqlsh:bobdb&gt; insert into bobtable (id,var) values ('key-1','a');\r\n<\/code><\/pre>\n<p>\u4ee5Alice\u7528\u6237\uff08\u5177\u5907\u5728AliceDB\u4e2d\u62e5\u6709ALL\u6743\u9650\uff09\u7684\u8eab\u4efd\u767b\u5f55\uff0c\u5e76\u8c03\u67e5\u5176\u884c\u4e3a\u3002<\/p>\n<pre class=\"post-pre\"><code>$ .\/bin\/cqlsh -u Alice -p alice;\r\n\r\n# \u65b0\u898fKeyspace\u306e\u4f5c\u6210\u306b\u5931\u6557\u3059\u308b\r\ncqlsh:alicedb&gt; create keyspace AliceDB2 with replication = {'class': 'SimpleStrategy', 'replication_factor': 1};                          \r\nBad Request: User Alice has no CREATE permission on &lt;all keyspaces&gt; or any of its parents\r\n\r\n# alicedb\u4e0a\u3067\u306e\u65b0\u898fTable\u4f5c\u6210\u306b\u6210\u529f\u3059\u308b\r\ncqlsh&gt; use alicedb;\r\ncqlsh:alicedb&gt; create table AliceTable(id varchar PRIMARY KEY );\r\n\r\n# bobdb Keyspace\u3067\u306e\u65b0\u898fTable\u4f5c\u6210\u3068SELECT\u306b\u5931\u6557\u3059\u308b\u3002\r\ncqlsh:alicedb&gt; use bobdb ;\r\ncqlsh:bobdb&gt; create table AliceTable(id varchar PRIMARY KEY );\r\nBad Request: User Alice has no CREATE permission on &lt;keyspace bobdb&gt; or any of its parents\r\ncqlsh:bobdb&gt; select * from bobtable ;\r\nBad Request: User Alice has no SELECT permission on &lt;table bobdb.bobtable&gt; or any of its parents\r\n<\/code><\/pre>\n<p>\u6211\u786e\u8ba4\u4e86\u5b83\u7684\u6743\u9650\u64cd\u4f5c\u4e0e\u671f\u671b\u7684\u4e00\u6837\u3002<\/p>\n<p>ALL KEYSPACES\u30ea\u30bd\u30fc\u30b9\u3067\u306eCREATE\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u9650\u308a\u65b0\u898fKeySpace\u306f\u4f5c\u308c\u306a\u3044<\/p>\n<p>CREATE\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u308bKeySpace\u4e0a\u3067\u306f\u81ea\u7531\u306bTable\u304c\u4f5c\u308c\u308b<\/p>\n<p>SELECT\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u306a\u3044KeySpace\u4e0a\u306e\u30ea\u30bd\u30fc\u30b9\u306f\u53c2\u7167\u3067\u304d\u306a\u3044<\/p>\n<p>describe keyspaces\u3059\u308b\u3068\u5168\u3066\u306eKeyspace\u306e\u5168\u3066\u306eTable\u306e\u30b9\u30ad\u30fc\u30de\u304c\u53d6\u308c\u308b\u3088\u3046\u306a\u306e\u3067\u3001ACL\u3067\u30b9\u30ad\u30fc\u30de\u60c5\u5831\u3092\u96a0\u853d\u3059\u308b\u3053\u3068\u306f\u51fa\u6765\u306a\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u521b\u5efa\u7528\u6237Alice $ cqlsh -u admin -p &lt;password&gt; # \u30e6\u30fc\u30b6\u30fcAl [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50186","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cassandra\u7528\u6237\u6743\u9650\u884c\u4e3a - Blog - Silicon Cloud<\/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.silicloud.com\/zh\/blog\/cassandra\u7528\u6237\u6743\u9650\u884c\u4e3a\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cassandra\u7528\u6237\u6743\u9650\u884c\u4e3a\" \/>\n<meta property=\"og:description\" content=\"\u521b\u5efa\u7528\u6237Alice $ cqlsh -u admin -p &lt;password&gt; 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