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添加大数据写入方法

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This commit is contained in:
Diego
2025-04-21 23:05:10 +08:00
parent 5f5ff8b43b
commit 9e7c348b15
5 changed files with 56 additions and 14 deletions
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10
src/Admin/ThingsGateway.Admin.Application/Services/SugarService/BaseService.cs
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@@ -47,12 +47,10 @@ public class BaseService<T> : IDataService<T>, IDisposable where T : class, new(
} }
/// <inheritdoc/> /// <inheritdoc/>
public Task<bool> DeleteAsync(IEnumerable<T> models) public async Task<bool> DeleteAsync(IEnumerable<T> models)
{ {
if (models.FirstOrDefault() is IPrimaryIdEntity) using var db = GetDB();
return DeleteAsync(models.Select(a => ((IPrimaryIdEntity)a).Id)); return await db.Deleteable<T>().In(models.ToList()).ExecuteCommandHasChangeAsync().ConfigureAwait(false);
else
return Task.FromResult(false);
} }
/// <inheritdoc/> /// <inheritdoc/>
@@ -165,4 +163,6 @@ public class BaseService<T> : IDataService<T>, IDisposable where T : class, new(
{ {
return DbContext.Db.GetConnectionScopeWithAttr<T>().CopyNew(); return DbContext.Db.GetConnectionScopeWithAttr<T>().CopyNew();
} }
} }

42
src/Admin/ThingsGateway.Admin.Application/SqlSugar/DbContext.cs
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@@ -103,4 +103,46 @@ public static class DbContext
Console.WriteLine("【Sql执行时间】：" + DateTime.Now.ToDefaultDateTimeFormat()); Console.WriteLine("【Sql执行时间】：" + DateTime.Now.ToDefaultDateTimeFormat());
Console.WriteLine("【Sql语句】：" + msg + Environment.NewLine); Console.WriteLine("【Sql语句】：" + msg + Environment.NewLine);
} }
public static async Task BulkCopyAsync<TITEM>(this SqlSugarClient db, List<TITEM> datas, int size) where TITEM : class, new()
{
switch (db.CurrentConnectionConfig.DbType)
{
case DbType.MySql:
case DbType.SqlServer:
case DbType.Sqlite:
case DbType.Oracle:
case DbType.PostgreSQL:
case DbType.Dm:
case DbType.MySqlConnector:
case DbType.Kdbndp:
await db.Fastest<TITEM>().PageSize(size).BulkCopyAsync(datas).ConfigureAwait(false);
break;
default:
await db.Insertable(datas).PageSize(size).ExecuteCommandAsync().ConfigureAwait(false);
break;
}
}
public static async Task BulkUpdateAsync<TITEM>(this SqlSugarClient db, List<TITEM> datas, int size) where TITEM : class, new()
{
switch (db.CurrentConnectionConfig.DbType)
{
case DbType.MySql:
case DbType.SqlServer:
case DbType.Sqlite:
case DbType.Oracle:
case DbType.PostgreSQL:
case DbType.Dm:
case DbType.MySqlConnector:
case DbType.Kdbndp:
await db.Fastest<TITEM>().PageSize(size).BulkUpdateAsync(datas).ConfigureAwait(false);
break;
default:
await db.Updateable(datas).PageSize(size).ExecuteCommandAsync().ConfigureAwait(false);
break;
}
}
} }

4
src/Gateway/ThingsGateway.Gateway.Application/Services/Channel/ChannelService.cs
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@@ -329,8 +329,8 @@ internal sealed class ChannelService : BaseService<Channel>, IChannelService
ManageHelper.CheckChannelCount(insertData.Count); ManageHelper.CheckChannelCount(insertData.Count);
using var db = GetDB(); using var db = GetDB();
await db.Fastest<Channel>().PageSize(100000).BulkCopyAsync(insertData).ConfigureAwait(false); await db.BulkCopyAsync(insertData, 100000).ConfigureAwait(false);
await db.Fastest<Channel>().PageSize(100000).BulkUpdateAsync(upData).ConfigureAwait(false); await db.BulkUpdateAsync(upData, 100000).ConfigureAwait(false);
DeleteChannelFromCache(); DeleteChannelFromCache();
return channels.Select(a => a.Id).ToHashSet(); return channels.Select(a => a.Id).ToHashSet();
} }

4
src/Gateway/ThingsGateway.Gateway.Application/Services/Device/DeviceService.cs
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@@ -351,8 +351,8 @@ internal sealed class DeviceService : BaseService<Device>, IDeviceService
ManageHelper.CheckDeviceCount(insertData.Count); ManageHelper.CheckDeviceCount(insertData.Count);
using var db = GetDB(); using var db = GetDB();
await db.Fastest<Device>().PageSize(100000).BulkCopyAsync(insertData).ConfigureAwait(false); await db.BulkCopyAsync(insertData, 100000).ConfigureAwait(false);
await db.Fastest<Device>().PageSize(100000).BulkUpdateAsync(upData).ConfigureAwait(false); await db.BulkUpdateAsync(upData, 100000).ConfigureAwait(false);
DeleteDeviceFromCache(); DeleteDeviceFromCache();
return devices.Select(a => a.Id).ToHashSet(); return devices.Select(a => a.Id).ToHashSet();
} }

10
src/Gateway/ThingsGateway.Gateway.Application/Services/Variable/VariableService.cs
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@@ -217,9 +217,9 @@ internal sealed class VariableService : BaseService<Variable>, IVariableService
var result = await db.UseTranAsync(async () => var result = await db.UseTranAsync(async () =>
{ {
await db.Fastest<Channel>().PageSize(100000).BulkCopyAsync(newChannels).ConfigureAwait(false); await db.BulkCopyAsync(newChannels, 100000).ConfigureAwait(false);
await db.Fastest<Device>().PageSize(100000).BulkCopyAsync(newDevices).ConfigureAwait(false); await db.BulkCopyAsync(newDevices, 100000).ConfigureAwait(false);
await db.Fastest<Variable>().PageSize(100000).BulkCopyAsync(newVariables).ConfigureAwait(false); await db.BulkCopyAsync(newVariables, 100000).ConfigureAwait(false);
}).ConfigureAwait(false); }).ConfigureAwait(false);
if (result.IsSuccess)//如果成功了 if (result.IsSuccess)//如果成功了
{ {
@@ -486,8 +486,8 @@ internal sealed class VariableService : BaseService<Variable>, IVariableService
var insertData = variables.Where(a => !a.IsUp).ToList(); var insertData = variables.Where(a => !a.IsUp).ToList();
ManageHelper.CheckVariableCount(insertData.Count); ManageHelper.CheckVariableCount(insertData.Count);
using var db = GetDB(); using var db = GetDB();
await db.Fastest<Variable>().PageSize(100000).BulkCopyAsync(insertData).ConfigureAwait(false); await db.BulkCopyAsync(insertData, 100000).ConfigureAwait(false);
await db.Fastest<Variable>().PageSize(100000).BulkUpdateAsync(upData).ConfigureAwait(false); await db.BulkUpdateAsync(upData, 100000).ConfigureAwait(false);
_dispatchService.Dispatch(new()); _dispatchService.Dispatch(new());
DeleteVariableCache(); DeleteVariableCache();
return variables.Select(a => a.Id).ToHashSet(); return variables.Select(a => a.Id).ToHashSet();