{"id":50159,"date":"2022-12-03T10:34:29","date_gmt":"2022-11-20T03:54:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/cassandra-%e7%9a%84-cql-%e5%bf%ab%e9%80%9f%e6%8c%87%e5%8d%97\/"},"modified":"2024-04-29T03:34:45","modified_gmt":"2024-04-28T19:34:45","slug":"cassandra-%e7%9a%84-cql-%e5%bf%ab%e9%80%9f%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/cassandra-%e7%9a%84-cql-%e5%bf%ab%e9%80%9f%e6%8c%87%e5%8d%97\/","title":{"rendered":"Cassandra \u7684 CQL \u5feb\u901f\u6307\u5357"},"content":{"rendered":"<blockquote><p>\u6700\u540e\u66f4\u65b0\u65e5\u671f\uff1a9\/23<\/p><\/blockquote>\n<p>\u5728\u89e3\u91ca\u6211\u7ecf\u5e38\u4f7f\u7528\u7684CQL for Cassandra\u547d\u4ee4\u65f6\uff0c\u6211\u5c06\u4e0eMySQL\u547d\u4ee4\u8fdb\u884c\u6bd4\u8f83\u3002\u4e0d\u8fc7\uff0c\u5728\u6b64\u4e4b\u524d\uff0c\u6211\u60f3\u5148\u89e3\u91ca\u4e00\u4e0b\u5728CQL for Cassandra\u4e2d\u4f7f\u7528\u7684\u672f\u8bed\u3002<\/p>\n<h1>\u4e00\u4e2a\u5355\u8bcd<\/h1>\n<div>\n<div class=\"post-table\">MySQLCQL for Cassandradatabaseskeyspaces<\/div>\n<\/div>\n<h1>\u67e5\u8be2<\/h1>\n<h2>\u6570\u636e\u5e93\u5217\u8868\u5c55\u793a<\/h2>\n<ul class=\"post-ul\">MySQL<\/ul>\n<pre class=\"post-pre\"><code>mysql&gt; show databases;\r\n<\/code><\/pre>\n<ul class=\"post-ul\">CQL for Cassandra<\/ul>\n<pre class=\"post-pre\"><code>cqlsh&gt; DESCRIBE keyspaces;\r\n<\/code><\/pre>\n<h2>\u7279\u5b9a\u7684\u6570\u636e\u5e93\u89c6\u56fe\uff08\u53ef\u80fd\u7565\u6709\u4e0d\u540c&#8230;.\uff09<\/h2>\n<ul class=\"post-ul\">MySQL<\/ul>\n<pre class=\"post-pre\"><code>show create database database_name;\r\n\r\n#\u51fa\u529b\u4f8b\r\n\r\n+---------------+---------------------------------+\r\n| Database      | Create Database                 |\r\n+---------------+---------------------------------+\r\n| database_name | CREATE DATABASE `database_name` |\r\n+---------------+---------------------------------+\r\n<\/code><\/pre>\n<ul class=\"post-ul\">CQL for Cassandra<\/ul>\n<pre class=\"post-pre\"><code>cqpsh&gt; DESCRIBE keyspace keyspace_name;\r\n\r\n;\u51fa\u529b\u4f8b\r\nCREATE KEYSPACE keyspace_name WITH replication = {'class':'SimpleStrategy', 'replication_factor':1};\r\n<\/code><\/pre>\n<h2>\u663e\u793a\u8868\u683c\u5217\u8868<\/h2>\n<ul class=\"post-ul\">MySQL<\/ul>\n<pre class=\"post-pre\"><code>mysql&gt; show tables;\r\n<\/code><\/pre>\n<ul class=\"post-ul\">CQL for Cassandra<\/ul>\n<pre class=\"post-pre\"><code>cqlsh&gt; DESCRIBE tables;\r\n<\/code><\/pre>\n<h1>\u6839\u636e\u7f51\u7ad9\u53c2\u8003<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DataStax Docs<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CQL\u3092\u4f7f\u3063\u3066\u3001Cassandra\u3092SQL\u30e9\u30a4\u30af\u306b\u64cd\u4f5c\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MySQL\u306e\u57fa\u672c\u30b3\u30de\u30f3\u30c9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">MySQL\u3067\u3088\u304f\u4f7f\u3046\u30b3\u30de\u30f3\u30c9\u4e00\u89a7\u307e\u3068\u3081<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u540e\u66f4\u65b0\u65e5\u671f\uff1a9\/23 \u5728\u89e3\u91ca\u6211\u7ecf\u5e38\u4f7f\u7528\u7684CQL for Cassandra\u547d\u4ee4\u65f6\uff0c\u6211\u5c06\u4e0eMySQL\u547d\u4ee4\u8fdb\u884c\u6bd4 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50159","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) - 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