{"id":2114,"date":"2020-11-27T09:35:31","date_gmt":"2020-11-27T01:35:31","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=2114"},"modified":"2023-06-06T15:55:29","modified_gmt":"2023-06-06T07:55:29","slug":"gbase-8a%e6%94%af%e6%8c%81%e4%b8%ad%e6%96%87%e8%a1%a8%e5%90%8d%e5%92%8c%e5%ad%97%e6%ae%b5%e5%90%8d","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/2114","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u652f\u6301\u4e2d\u6587\u8868\u540d\u548c\u5b57\u6bb5\u540d\uff0c\u5217\u540d"},"content":{"rendered":"<p>GBase 8a\u6570\u636e\u5e93\u96c6\u7fa4\u9ed8\u8ba4\u8868\u548c\u5b57\u6bb5\u540d\u5b57\u53ea\u652f\u6301\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u4e0b\u5212\u7ebf\u3002\u901a\u8fc7\u8bbe\u7f6egcluster_extend_ident\u53c2\u6570\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5bf9\u4e2d\u6587\u8868\u540d\u548c\u5b57\u6bb5\u540d\u3001\u5217\u540d\u7684\u652f\u6301\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2ae7372a60b\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2ae7372a60b\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/2114\/#%E5%8F%82%E6%95%B0\" >\u53c2\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/2114\/#%E4%BD%BF%E7%94%A8%E6%A0%B7%E4%BE%8B\" >\u4f7f\u7528\u6837\u4f8b<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%82%E6%95%B0\"><\/span>\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>gcluster_extend_ident<\/p>\n\n\n\n<p>\u7528\u6765\u63a7\u5236\u662f\u5426\u53ef\u4ee5\u521b\u5efa\u4e2d\u6587\u8868\u540d\u5b57\u6bb5\u3001\u7279\u6b8a\u5b57\u7b26\u7684\u5b57\u6bb5\u3002<br>\u9ed8\u8ba4\u4e3a 0\uff0c0 \u8868\u793a\u4e0d\u5f00\u542f\uff0c\u4e3a 1 \u8868\u793a\u5f00\u542f\u3002<br>\u6ce8\uff1a\u6253\u5f00 gcluster_extend_ident \u53c2\u6570\u4e4b\u540e\uff0c\u7cfb\u7edf\u4ece\u539f\u6765\u7684\u53ea\u80fd\u521b\u5efa\u5b57\u6bcd<br>\u6570\u5b57\u4e0b\u5212\u7ebf\u547d\u540d\u65b9\u5f0f\uff0c\u6269\u5c55\u5230\u652f\u6301\u4e2d\u6587\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4f46\u7279\u6b8a\u5b57\u7b26\u4e0d\u5305\u62ec<br>\"'\",\"\"\",\"\\\",\" . \"\u56db\u4e2a\u5b57\u7b26\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8%E6%A0%B7%E4%BE%8B\"><\/span>\u4f7f\u7528\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u9ed8\u8ba4\u521b\u5efa\u4e2d\u6587\u5b57\u6bb5\u6216\u8868\u540d\uff0c\u4f1a\u62a5ERROR 1711 (HY000): (GBA-02DD-0008) Invalid character string\u9519\u8bef\u3002<\/p>\n\n\n\n<p>\u8868\u4e00\u65e6\u521b\u5efa\u6210\u529f\uff0c\u5373\u4f7f\u5173\u95ed\u53c2\u6570\uff0c\u540e\u7eed\u4e5f\u4e0d\u518d\u53d7\u8be5\u53c2\u6570\u5f71\u54cd\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; create table \u4eba\u5458\u4fe1\u606f(\u7f16\u53f7 int, \u59d3\u540d varchar(100));\nERROR 1711 (HY000): (GBA-02DD-0008) Invalid character string: '\u4eba\u5458\u4fe1\u606f'\ngbase&gt; set gcluster_extend_ident=1;\nERROR 1229 (HY000): Variable 'gcluster_extend_ident' is a GLOBAL variable and should be set with SET GLOBAL\ngbase&gt; set global gcluster_extend_ident=1;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.01)\n\ngbase&gt; create table \u4eba\u5458\u4fe1\u606f(\u7f16\u53f7 int, \u59d3\u540d varchar(100));\nQuery OK, 0 rows affected (Elapsed: 00:00:00.73)\n\ngbase&gt; select * from \u4eba\u5458\u4fe1\u606f;\nEmpty set (Elapsed: 00:00:00.02)\n\ngbase&gt; insert into \u4eba\u5458\u4fe1\u606f values(1,'\u5f20\u4e09'),(2,'\u674e\u56db');\nQuery OK, 2 rows affected (Elapsed: 00:00:00.55)\nRecords: 2  Duplicates: 0  Warnings: 0\n\ngbase&gt; select * from \u4eba\u5458\u4fe1\u606f;\n+--------+--------+\n| \u7f16\u53f7   | \u59d3\u540d   |\n+--------+--------+\n|      1 | \u5f20\u4e09   |\n|      2 | \u674e\u56db   |\n+--------+--------+\n2 rows in set (Elapsed: 00:00:00.02)\n\ngbase&gt; desc \u4eba\u5458\u4fe1\u606f;\n+--------+--------------+------+-----+---------+-------+\n| Field  | Type         | Null | Key | Default | Extra |\n+--------+--------------+------+-----+---------+-------+\n| \u7f16\u53f7   | int(11)      | YES  |     | NULL    |       |\n| \u59d3\u540d   | varchar(100) | YES  |     | NULL    |       |\n+--------+--------------+------+-----+---------+-------+\n2 rows in set (Elapsed: 00:00:00.01)\n\ngbase&gt; set global gcluster_extend_ident=0;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.01)\n\ngbase&gt; desc \u4eba\u5458\u4fe1\u606f;\n+--------+--------------+------+-----+---------+-------+\n| Field  | Type         | Null | Key | Default | Extra |\n+--------+--------------+------+-----+---------+-------+\n| \u7f16\u53f7   | int(11)      | YES  |     | NULL    |       |\n| \u59d3\u540d   | varchar(100) | YES  |     | NULL    |       |\n+--------+--------------+------+-----+---------+-------+\n2 rows in set (Elapsed: 00:00:00.00)\n\ngbase&gt; select * from \u4eba\u5458\u4fe1\u606f;\n+--------+--------+\n| \u7f16\u53f7   | \u59d3\u540d   |\n+--------+--------+\n|      1 | \u5f20\u4e09   |\n|      2 | \u674e\u56db   |\n+--------+--------+\n2 rows in set (Elapsed: 00:00:00.01)\n\ngbase&gt; insert into \u4eba\u5458\u4fe1\u606f values(3,'\u738b\u4e94'),(4,'\u8d75\u516d');\nQuery OK, 2 rows affected (Elapsed: 00:00:00.47)\nRecords: 2  Duplicates: 0  Warnings: 0\n\ngbase&gt; select * from \u4eba\u5458\u4fe1\u606f;\n+--------+--------+\n| \u7f16\u53f7   | \u59d3\u540d   |\n+--------+--------+\n|      1 | \u5f20\u4e09   |\n|      2 | \u674e\u56db   |\n|      3 | \u738b\u4e94   |\n|      4 | \u8d75\u516d   |\n+--------+--------+\n4 rows in set (Elapsed: 00:00:00.02)\n\ngbase&gt; select * from \u4eba\u5458\u4fe1\u606f where \u59d3\u540d='\u5f20\u4e09';\n\n+--------+--------+\n| \u7f16\u53f7   | \u59d3\u540d   |\n+--------+--------+\n|      1 | \u5f20\u4e09   |\n+--------+--------+\n1 row in set (Elapsed: 00:00:00.01)\n<\/code><\/pre>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a\u6570\u636e\u5e93\u96c6\u7fa4\u9ed8\u8ba4\u8868\u548c\u5b57\u6bb5\u540d\u5b57\u53ea\u652f\u6301\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u4e0b\u5212\u7ebf\u3002\u901a\u8fc7\u8bbe\u7f6egcluster_extend_ident\u53c2\u6570\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5bf9\u4e2d\u6587\u8868\u540d\u548c\u5b57\u6bb5\u540d\u3001\u5217\u540d\u7684\u652f\u6301\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2114","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/2114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=2114"}],"version-history":[{"count":3,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/2114\/revisions"}],"predecessor-version":[{"id":12015,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/2114\/revisions\/12015"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=2114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=2114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=2114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}