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@ -138,6 +138,7 @@ public class VmiAppService : ApplicationService, IJobService, ITransientDependen |
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db.Set<VmiSnapshot>().Add(snapshot); |
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db.SaveChanges(); |
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db.Database.ExecuteSqlRaw($"select * into {table} from Set_VmiBalance;"); |
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db.Database.ExecuteSqlRaw($"create clustered index IX_{table} on {table} (BillTime)"); |
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snapshot.End = DateTime.Now; |
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transaction.Commit(); |
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return Task.CompletedTask; |
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@ -212,10 +213,9 @@ public class VmiAppService : ApplicationService, IJobService, ITransientDependen |
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[HttpPost] |
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public async Task<PagedResultDto<VmiLog>> Log(LogRequestDto input) |
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{ |
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using var scope = this._serviceProvider.CreateScope(); |
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var db = scope.ServiceProvider.GetRequiredService<SettleAccountDbContext>(); |
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var start = DateTime.Parse(input.Filters.FirstOrDefault(o => o.Column == "billTime" && o.Action == EnumFilterAction.BiggerThanOrEqual).Value); |
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var end = DateTime.Parse(input.Filters.FirstOrDefault(o => o.Column == "billTime" && o.Action == EnumFilterAction.BiggerThanOrEqual).Value); |
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//按季度计算查询需要 union 的表名
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var start = DateTime.Parse(input.Filters.FirstOrDefault(o => o.Column == "changedTime" && o.Action == EnumFilterAction.BiggerThanOrEqual).Value); |
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var end = DateTime.Parse(input.Filters.FirstOrDefault(o => o.Column == "changedTime" && o.Action == EnumFilterAction.SmallThan).Value); |
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var tables = new List<string>(); |
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for (var time = start; time <= end; time = time.AddMonths(1)) |
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{ |
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@ -223,18 +223,32 @@ public class VmiAppService : ApplicationService, IJobService, ITransientDependen |
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if (!tables.Contains(tableName)) |
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{ |
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tables.Add(tableName); |
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if (db.Database.ExecuteSqlRaw($"select OBJECT_ID('{tableName}', 'U')") == -1) |
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{ |
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var tran = db.Database.BeginTransaction(); |
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db.Database.ExecuteSqlRaw($"select * into {tableName} from Set_VmiLog"); |
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db.Database.ExecuteSqlRaw($"create clustered index IX_{tableName} on {tableName} (BillTime)"); |
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tran.Commit(); |
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} |
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} |
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} |
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//不存在则创建table
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tables.ForEach(tableName => |
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{ |
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using var scope = this._serviceProvider.CreateScope(); |
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var context = scope.ServiceProvider.GetRequiredService<SettleAccountDbContext>(); |
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using var connection = context.Database.GetDbConnection(); |
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connection.Open(); |
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var cmd = connection.CreateCommand(); |
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cmd.CommandText = $"select OBJECT_ID('{tableName}', 'U')"; |
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var result = cmd.ExecuteScalar().ToString(); |
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if (result == string.Empty) |
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{ |
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cmd.CommandText = $"select * into {tableName} from Set_VmiLog;create clustered index IX_{tableName} on {tableName} (BillTime);"; |
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cmd.ExecuteNonQuery(); |
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} |
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}); |
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//生成 union all 的 SQL
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var sql = $"select * from {tables.First()}"; |
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tables.Skip(1).ForEach(o => sql += $" union all select * from ${o}"); |
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//使用 FromSqlRaw 查询
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using var scope = this._serviceProvider.CreateScope(); |
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var db = scope.ServiceProvider.GetRequiredService<SettleAccountDbContext>(); |
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var query = db.Set<VmiLog>().FromSqlRaw(sql); |
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var filters = input.Filters.ToLambda<VmiLog>(); |
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if (input.Filters.Count > 0) |
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wanggang
1 year ago