COLLATE utf8_unicode_ci
I see 3 issues: company = 98 `company` varchar(200) DEFAULT NULL,. If it is a number then use a numeric datatype. Replace KEY `company` (`company`). ,我更新了freeradius的數據庫，現在有一個sql語句需要更多的時間才能執行30秒，而之前只需要0.5s執行。Mysql Index COLLATE utf8_unicode_ci. 這是舊定義 ... , 對MySql 來說 varchar(10) collate ascii_bin 這種欄位只佔了10 Bytes ，而且只能儲存英文字與符號， varchar(10) collate utf8_unicode_ci 與 ..., 转载自http://blog.csdn.net/xiaoliuliu2050/article/details/52875680总结：1、utf8_unicode_ci 和utf8_general_ci 对中、英文来说没有实质的差别 ..., ... COMMENT '字段1', `field2` varchar(128) COLLATE utf8_unicode_ci ... COLLATE 通常是和数据编码（ CHARSET ）相关的，一般来说每种 ..., CREATE TABLE `table1` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `field1` text COLLATE utf8_unicode_ci NOT NULL ..., CREATE TABLE `table1` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `field1` text COLLATE utf8_unicode_ci NOT NULL ..., CREATE TABLE `table1` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `field1` text COLLATE utf8_unicode_ci NOT NULL ..., After reading this I also uncovered that utf8_unicode_ci will consider any characters with the same collation weight as equal for purposes of ...,... `AVGals` ( `galid` int(10) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(20) COLLATE utf8_unicode_ci NOT NULL, `birth_year` year(4) DEFAULT ...
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 COLLATE utf8_unicode_ci 相關參考資料
Mysql Index COLLATE utf8_unicode_ci - Stack Overflow
I see 3 issues: company = 98 `company` varchar(200) DEFAULT NULL,. If it is a number then use a numeric datatype. Replace KEY `company` (`company`). https://stackoverflow.com Mysql Index COLLATE utf8_unicode_ci - 優文庫 - uwenku
我更新了freeradius的數據庫，現在有一個sql語句需要更多的時間才能執行30秒，而之前只需要0.5s執行。Mysql Index COLLATE utf8_unicode_ci. 這是舊定義 ... http://hk.uwenku.com MySql varchar 要使用utf8_general_ci, utf8_unicode_ci 還是 ...
對MySql 來說 varchar(10) collate ascii_bin 這種欄位只佔了10 Bytes ，而且只能儲存英文字與符號， varchar(10) collate utf8_unicode_ci 與 ... https://www.puritys.me MySQL中COLLATE 排序规则utf8_unicode_ci ... - CSDN博客
转载自http://blog.csdn.net/xiaoliuliu2050/article/details/52875680总结：1、utf8_unicode_ci 和utf8_general_ci 对中、英文来说没有实质的差别 ... https://blog.csdn.net MYSQL中的COLLATE是什么？ - 掘金
... COMMENT '字段1', `field2` varchar(128) COLLATE utf8_unicode_ci ... COLLATE 通常是和数据编码（ CHARSET ）相关的，一般来说每种 ... https://juejin.im MYSQL中的COLLATE是什么？ - 知乎
CREATE TABLE `table1` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `field1` text COLLATE utf8_unicode_ci NOT NULL ... https://zhuanlan.zhihu.com MYSQL中的COLLATE是什麼？ - IT閱讀 - ITREAD01.COM
CREATE TABLE `table1` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `field1` text COLLATE utf8_unicode_ci NOT NULL ... https://www.itread01.com MYSQL中的COLLATE是什麼？_騰訊雲+社群- jishuwen(技術文)
CREATE TABLE `table1` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `field1` text COLLATE utf8_unicode_ci NOT NULL ... https://www.jishuwen.com What's the difference between utf8_general_ci and ...
After reading this I also uncovered that utf8_unicode_ci will consider any characters with the same collation weight as equal for purposes of ... https://stackoverflow.com 關於索引的一些探討(七) - iT 邦幫忙::一起幫忙解決難題，拯救IT ...
... `AVGals` ( `galid` int(10) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(20) COLLATE utf8_unicode_ci NOT NULL, `birth_year` year(4) DEFAULT ... https://ithelp.ithome.com.tw |