MySQL中遇到错误1300 (HY000): Invalid utf8mb3 character string通常是由于字符集不匹配或数据包含无法用当前字符集表示的字符。 错误原因 字符集不匹配: 客户端和服务器之间的字符集不一致。 数据库、表或列的字符集不支持存储的字符。 数据包含无效字符: 尝试存储的字符超出了当前字符
462158Z 2 [ERROR] [MY-013140] [Server] 'DB_XX.TABLE_XX.COLUMN_XX' contains an invalid utf8mb3 character string: 大概10多条这样的报错, 然后就启动失败了. 分析 该报错为那张表的那个字段包含了无效字符. 可以使用show create table XX查看发现注释确实有无效字符. 代码语言:javascript 代码运行次数...
二、起源MySQL在5.5.3之后增加了这个utf8mb4的编码,mb4就是most bytes 4的意思,... 30岁再次出发 0 18132 Warning | 3719 | 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to...
We can write arbitrary byte sequences (data that contains invalid UTF8 character sequences) using INSERT or UPDATE statements in MySQL 5.7.43. However, we get errors while performing the same actions with the same configurations (character set utf8mb3 collate utf8mb3_unicode_ci) in MySQL 8.0...
Warning | 3719 | 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous. 2019-12-17 15:36 −MySQL的“utf8”实际上不是真正的UTF-8。“utf8”只支持每个字符最多三...
Since MySQL 8.0.1 DMR is released https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-1.html two of unit tests are getting errors ActiveRecord::StatementInvalid: Mysql2::Error: Unknown collation: 'utf8_0900_ai_ci' Steps to reproduce...
Troubleshooting a General error: 3988 Conversion from collation utf8mb3_unicode_ci into latin1_swedish_ci impossible for parameter Error Inconsistent Timestamps in Support Ticket Messages Ticket Creation Failed: The system could not generate a ticket number because it reached the maximum number of...
如果utf8_0900_ai_ci不工作，也可以将通用collation添加到database.yml：对于那些不能升级到railsv5.1...
Warning | 3719 | 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous. 2019-12-17 15:36 −MySQL的“utf8”实际上不是真正的UTF-8。“utf8”只支持每个字符最多三...
However, we get errors while performing the same actions with the same configurations (character set utf8mb3 collate utf8mb3_unicode_ci) in MySQL 8.0.33. For example, I’ve tried the following INSERT INTO data_tests (data) VALUES (0xED\xA0\xBC\xED\xB7\xA9\xED\xA0\xBC\xED\xB7\...