create temporary table TABLE_NAME \u8868\u5b9a\u4e49\ncreate temporary table TABLE_NAME like \u53e6\u4e00\u4e2a\u8868\ncreate temporary table TABLE_NAME as select \u3002\u3002\u3002<\/code><\/pre>\n\n\n\n\u5176\u4e2dTABLE_NAME\u662f\u4e34\u65f6\u8868\u540d\u5b57\u3002<\/p>\n\n\n\n
\u6ce8\u610f\uff0c\u8bf7\u4e00\u5b9a\u907f\u514d\u548c\u7269\u7406\u8868\u91cd\u5408\uff0c\u5426\u5219\u867d\u7136\u770b\u4e0a\u53bb\u540d\u5b57\u76f8\u540c\uff0c\u4f46\u4e34\u65f6\u8868\u7684\u4f18\u5148\u7ea7\u6bd4\u7269\u7406\u8868\u9ad8\uff0c\u4f1a\u5bfc\u81f4\u4e0d\u53ef\u9884\u671f\u7684\u7ed3\u679c<\/span><\/strong>\u3002<\/p>\n\n\n\n<\/span>\u6837\u4f8b<\/span><\/h2>\n\n\n\n\u4e34\u65f6\u8868\u662f\u53ef\u4ee5\u6b63\u5e38\u52a0\u8f7d\u7684\u3002<\/p>\n\n\n\n
<\/span>\u521b\u5efa\u666e\u901a\u4e34\u65f6\u8868<\/span><\/h3>\n\n\n\ngbase> create temporary table tmp_v1 (id int, name varchar(100));\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.26)\r\n\r\ngbase> load data infile 'sftp:\/\/gbase:gbase1234@10.0.2.201\/home\/gbase\/t1.txt' into table tmp_v1;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:13.49)\r\nTask 5111818 finished, Loaded 1000001 records, Skipped 0 records\r\n\r\ngbase> show create table tmp_v1;\r\n+--------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+\r\n| Table | Create Table |\r\n+--------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+\r\n| tmp_v1 | CREATE TEMPORARY TABLE \"tmp_v1\" (\r\n \"id\" int(11) DEFAULT NULL,\r\n \"name\" varchar(100) DEFAULT NULL\r\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\r\n+--------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------+\r\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<\/span>\u4f7f\u7528like\u521b\u5efatemporary\u4e34\u65f6\u8868<\/span><\/h3>\n\n\n\ngbase> create temporary table tmp_zxq1 like tt;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.33)\r\n<\/code><\/pre>\n\n\n\n<\/span>\u4f7f\u7528create as \u521b\u5efa\u7ed3\u679c\u96c6\u7684temporary\u8868<\/span><\/h3>\n\n\n\ngbase> create temporary table tmp_zxq2 as select * from t1 limit 10;\r\nQuery OK, 10 rows affected (Elapsed: 00:00:00.40)\r\n<\/code><\/pre>\n\n\n\n<\/span>\u521b\u5efa\u5f15\u8d77\u6df7\u6dc6\u7684\u548c\u7269\u7406\u8868\u76f8\u540c\u540d\u5b57\u7684temporary\u4e34\u65f6\u8868<\/span><\/h3>\n\n\n\n\u539f\u59cb\u8868t1\u670910001\u884c\uff0c\u521b\u5efa\u7684t1\u4e34\u65f6\u8868\u53ea\u670910\u884c\u3002\u540e\u9762t1\u5230\u5e95\u662f\u54ea\u4e2a\uff1f \u4e34\u65f6\u8868\u4f18\u5148\uff0c\u4f1a\u5f15\u8d77\u7ed3\u679c\u96c6\u4e0d\u7b26\u5408\u9884\u671f\u3002<\/p>\n\n\n\n
gbase> create temporary table t1 as select * from t1 limit 10;\r\nQuery OK, 10 rows affected (Elapsed: 00:00:00.40)\r\n\r\ngbase> show create table t1;\r\n+-------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+\r\n| Table | Create Table |\r\n+-------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+\r\n| t1 | CREATE TEMPORARY TABLE \"t1\" (\r\n \"id\" int(11) DEFAULT NULL,\r\n \"name\" varchar(100) DEFAULT NULL\r\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\r\n+-------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+\r\n1 row in set (Elapsed: 00:00:00.00)\r\n\r\ngbase> select count(*) from t1;\r\n+----------+\r\n| count(*) |\r\n+----------+\r\n| 10 |\r\n+----------+\r\n1 row in set (Elapsed: 00:00:00.01)\r\n<\/code><\/pre>\n\n\n\n<\/span>\u6570\u636e\u5e93\u5185\u90e8\u5b9e\u73b0<\/span><\/h2>\n\n\n\n\u6570\u636e\u5e93\u662f\u5728gclusterdb\u5e93\u4e0b\u9762\u521b\u5efa\u5982\u4e0b\u547d\u540d\u7684\u8868\uff0c\u6765\u5b9e\u73b0temporary\u7684\u4e34\u65f6\u8868\u7684\uff0c\u901a\u8fc7nodeid\u548csessionid \u5df2\u7ecf\u521b\u5efa\u4e34\u65f6\u8868\u7684\u9012\u589e\u987a\u5e8f\uff0c\u907f\u514d\u4e86\u4e34\u65f6\u8868\u7684\u91cd\u590d\u73b0\u8c61\u3002<\/p>\n\n\n\n
- gcs\u662f\u4e34\u65f6\u8868<\/li>
- 3372351498 \u662f\u8c03\u5ea6\u8282\u70b9\u7684nodeid<\/li>
- 24 \u662f\u8fde\u63a5\u7684session id<\/li>
- 0,1,2,3,4,5 \u662f\u521b\u5efa\u7684\u7b2c\u51e0\u4e2a\u3002<\/li><\/ul>\n\n\n\n
gbase> show tables like 'gcs%';\r\n+-----------------------------+\r\n| Tables_in_gclusterdb (gcs%) |\r\n+-----------------------------+\r\n| gcs_3372351498_24_0 |\r\n| gcs_3372351498_24_1 |\r\n| gcs_3372351498_24_3 |\r\n| gcs_3372351498_24_4 |\r\n| gcs_3372351498_24_5 |\r\n+-----------------------------+\r\n5 rows in set (Elapsed: 00:00:00.00)\r\n<\/code><\/pre>","protected":false},"excerpt":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u652f\u6301\u521b\u5efaTemporary\u8868\uff0c\u5141\u8bb8\u4e0d\u540c\u7684session\u4f7f\u7528\u76f8\u540c\u7684\u4e34\u65f6\u8868\u540d\u5b57\u800c\u4e0d\u4f1a\u51b2\u7a81\u3002\u8fd9\u4e9b\u8868\u5728session\u5173\u95ed\u65f6\u4f1a\u81ea\u52a8\u9500\u6bc1\u3002\u4f46\u5982\u679c\u4f7f\u7528\u4e86\u8fde\u63a5\u6c60\uff0c\u8fd8\u662f\u4f1a\u6709\u51b2\u7a81\uff0c\u6240\u4ee5\u8fd8\u662f\u5efa\u8bae\u7528\u6237\u81ea\u884c\u9500\u6bc1\u4e34\u65f6\u8868\u3002\u6216\u8005\u5728\u4f7f\u7528\u524d\u5220\u9664\u53ef\u80fd\u5b58\u5728\u7684\u4e34\u65f6\u8868\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-6327","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/6327","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=6327"}],"version-history":[{"count":2,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/6327\/revisions"}],"predecessor-version":[{"id":6329,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/6327\/revisions\/6329"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=6327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=6327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=6327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}