Comments (2)
hanchuanchuan
commented on May 9, 2024
1
已添加新参数 max_allowed_packet，默认值为 4194304，即4MB，可根据实际需要设置该参数，单位 Byte。
数据过长问题的原因是单个SQL过长，已经优化为 mediumtext类型。
说明： 备份时提示数据过长不会影响实际的备份解析，回滚语句仍会正常生成。（仅影响备份记录表对原始语句的保存）
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hhyo
commented on May 9, 2024
同时备份表的字段类型需要调整为longtext，否则会出现
Backup: 数据过长!(列 'sql_statement',行 '1')
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Related Issues (20)
- 表存在字段varbinary字段时，备份语句会失败 HOT 3
- 不可以设置表字段为longtext HOT 2
- disable_types未禁用text字段，text字段无法通过审核 HOT 2
- line 1 column 116 near "where `id` = `239`" HOT 2
- 8.0 字符集设置为utf8,会出现Unknown charset utf8mb3问题 HOT 3
- goInception:v1.3.0 配置了disable_types的情况下，创建表longtext类型不通过。 HOT 1
- 多个 DB 同时执行相同 DDL 语句，无法根据 SQLSHA1 进行区分 HOT 1
- 增加表字符集的check HOT 1
- DDL语句备份报找不到表错误 HOT 1
- 执行的时候结果集的affected_rows行数，不准确 HOT 1
- 对 algorithm=instant 语法支持 HOT 1
- 已解决 HOT 1
- goinception 不支持select 语句么 HOT 2
- create unique index时提示索引不是idx_开头 HOT 1
- 生成的备份库中的备份信息表名不一致 HOT 2
- Failed to register slave; too long 'report-password' HOT 4
- 执行SQL时因为备份失败导致异常 HOT 1
- optimize table xxxx; 解析失败 HOT 2
- Skip backup because there is no table structure information. HOT 2
- check_dml_where=true 配置无效 HOT 2
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