sqlite数据库迁移mysql
结构 ef生成
需要注意mysql的版本
dingban.QRTZ_JOB_DETAILS' doesn't exist
dingban.QRTZ_JOB_DETAILS' doesn't exist EF Core 生成的 SQL 语句使用了大写表名(如 SysUser),而 MySQL 数据库中实际表名是小写(sysuser),且 MySQL 5.6 在区分大小写的环境下(如 Linux)会认为两者是不同的表。
是因为ef框架导致的识别大写,数据库中的表名确认是小写的
public async Task ScheduleReminderAsync(TodoItem todo)
{
var scheduler = await _schedulerFactory.GetScheduler();
var jobKey = new JobKey($"reminder_{todo.Id}");
// 如果已存在,先删除旧的任务
if (await scheduler.CheckExists(jobKey))
{
await scheduler.DeleteJob(jobKey);
}
var job = JobBuilder.Create<ReminderJob>()
.WithIdentity(jobKey)
.UsingJobData("TodoId", todo.Id.ToString()) // 使用字符串值而非整数
.UsingJobData("UserId", todo.UserId.ToString()) // ✅ 新增:加入 UserId
.UsingJobData("TodoName", todo.Title.ToString())
.UsingJobData("TodoRendertime", todo.RemindTime.ToString())
.Build();
var trigger = TriggerBuilder.Create()
.WithIdentity($"trigger_{todo.Id}")
.StartAt(new DateTimeOffset(todo.RemindTime.ToUniversalTime()))
.Build();
await scheduler.ScheduleJob(job, trigger);
_logger.LogInformation($"✅ Scheduled reminder for TodoId={todo.Id}, UserId={todo.UserId}, at {todo.RemindTime:o}");
}是因为ef框架导致的识别大写,数据库中的表名确认是小写的 dingban.QRTZ_JOB_DETAILS' doesn't exist EF Core 生成的 SQL 语句使用了大写表名(如 SysUser),而 MySQL5.6的 数据库中实际表名已经是小写(sysuser),且 MySQL 5.6 在区分大小写的环境下(如 Linux)会认为两者是不同的表。怎么解决ef还是无法正常执行
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
// 将所有表名改为小写
foreach (var entity in modelBuilder.Model.GetEntityTypes())
{
var tableName = entity.GetTableName();
if (!string.IsNullOrEmpty(tableName))
{
entity.SetTableName(tableName.ToLower());
}
} 这里并没有包含获取到 dingban.QRTZ_JOB_DETAILS'
数据库的表名已经是小写了,但是ef使用的大写表名
services.AddQuartz(q =>
{
q.UseMicrosoftDependencyInjectionJobFactory();
q.UsePersistentStore(opt =>
{
opt.UseProperties = true;
opt.RetryInterval = TimeSpan.FromSeconds(15);
// ✅ SQLite 作为存储
opt.UseMySql(sqlite =>
{
var connectionString = Configuration.GetConnectionString("DefaultConnection")
?? "server=localhost;port=3306;database=dingban;user=dingban;password=dingban;convertzerodatetime=True;Charset=utf8mb4;";
sqlite.ConnectionString = connectionString;
});
opt.UseJsonSerializer();
// 临时禁用架构验证,解决"Database schema validation failed"错误
opt.PerformSchemaValidation = false;
});
});
AddQuartz 默认使用大写的表名去访问的数据库,怎么改成小写
Quartz 添加删除任务的时候 在代码中默认使用大写的表名去访问的数据库, 数据库中是小写表名在mysql5.6中被区分,代码中怎么改成小写
或者表中怎么全部大写
-- 创建视图映射
CREATE VIEW QRTZ_JOB_DETAILS AS SELECT * FROM qrtz_job_details;
CREATE VIEW QRTZ_TRIGGERS AS SELECT * FROM qrtz_triggers;
CREATE VIEW QRTZ_SIMPLE_TRIGGERS AS SELECT * FROM qrtz_simple_triggers;
CREATE VIEW QRTZ_CRON_TRIGGERS AS SELECT * FROM qrtz_cron_triggers;
CREATE VIEW QRTZ_BLOB_TRIGGERS AS SELECT * FROM qrtz_blob_triggers;
CREATE VIEW QRTZ_FIRED_TRIGGERS AS SELECT * FROM qrtz_fired_triggers;
CREATE VIEW QRTZ_PAUSED_TRIGGER_GRPS AS SELECT * FROM qrtz_paused_trigger_grps;
CREATE VIEW QRTZ_CALENDARS AS SELECT * FROM qrtz_calendars;
CREATE VIEW QRTZ_LOCKS AS SELECT * FROM qrtz_locks;
CREATE VIEW QRTZ_SCHEDULER_STATE AS SELECT * FROM qrtz_scheduler_state;
CREATE VIEW QRTZ_SIMPROP_TRIGGERS AS SELECT * FROM qrtz_simprop_triggers;