针对你提供的SQL语句 CREATE ALGORITHM=UNDEFINED DEFINER=root@% SQL SECURITY DEFINER VIEW,我们可以从以下几个方面进行解析和回答: 解析SQL语句结构: CREATE ALGORITHM=UNDEFINED:指定视图的处理算法为undefined,这意味着MySQL将自行决定使用哪种算法来处理视图。 DEFINER=root@%``:指定视图的创建者为root用户,且该用...
CREATE ALGORITHM = UNDEFINED DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW v_test --函数定义 CREATE DEFINER=`root`@`%` FUNCTION `f_test()` RETURNS varchar(100) SQL SECURITY DEFINER --存储过程定义 CREATE DEFINER=`root`@`%` PROCEDURE `p_test`() SQL SECURITY DEFINER --触发器定义 CREAT...
本地主机的算法
| v_order | CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`%` SQL SECURITY DEFINER VIEW `v_order` ASselect`orders_temp`.`order_num` AS `order_num`,`orders_temp`.`order_date` AS `order_date`,`orders_temp`.`cust_id` AS `cust_id`,`orders_temp`.`id` AS `id` from `orders_temp` un...
example Create View: CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `example` AS (select `t`.`id` AS `id`,`t`.`s` AS `s` from `t`) character_set_client: cp850 collation_connection: cp850_general_ci With sql_quote_show_create off:SHOW CREATE VIEW...
2016-10-11 17:26 −1.视图 a. CREATE ALGORITHM = UNDEFINED DEFINER = `root`@`localhost` SQL SECURITY INVOKER VIEW `sakila`.`actor_info` AS SELECT `a`.`acto... ®Geovin Du Dream Park™ 0 399 SQL _ Create Procedure 2017-07-14 14:29 −1 -- === 2 -- Template generated fr...
CREATE ALGORITHM=UNDEFINED DEFINER=`test`@`%` SQL SECURITY DEFINER VIEW `test_show_view` AS select 1 AS `1` 1. 复制 这里创建了一个最简单的视图,仅仅执行select 1,然后顺便给大家复习一下视图definer的定义: MySQL创建视图等其他对象时有两个选项:definer和invoker,SQL SECURITY { DEFINER | INVOKER }...
CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select _utf8'f' AS `col1`,_utf8'g' AS `col2` As a workaround you can execute: create view v1 as select 'f' collate utf8_unicode_ci as col1, 'g' collate utf8_unicode_ci as col2; but ...
At least on windows it works properly. Going to test it on windows $ ./bug15943 mysql version is: 5.0.17-max Handling.. Handling.. Handling.. Handling.. Handling.. Handling.. v15943: CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v15943` AS select sql...
test_show_view Create View: CREATE ALGORITHM=UNDEFINED DEFINER=`test`@`%` SQL SECURITY DEFINER VIEW `test_show_view` AS select 1 AS `1` character_set_client: utf8mb4 collation_connection: utf8mb4_0900_ai_ci 案例2: root@localhost:[(none)]>show createview test.test_show_view\G ...