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CloudBuilder/CloudBuilder.Master/Entity/DmsFileUsageViewEntity.auto.cs

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+
+using CloudBuilder.Core.Authorization;
+using CloudBuilder.Core.DatabaseAccessor.Entity;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+namespace CloudBuilder.Master.Entity
+ {
+    [TypeScript]
+    [Table("dms_file_usage_view")]
+    public class DmsFileUsageViewEntity : ViewEntityBase
+    {
+
+    public DmsFileUsageViewEntity() 
+    {
+    }
+
+    [Column("ower_id")]
+    public string OwerId  { get; set; }
+    [Column("file_count")]
+    public long FileCount  { get; set; }
+    [Column("used_kb")]
+    public long UsedKb  { get; set; }
+
+    public const string OWER_ID = "OwerId";
+    public const string FILE_COUNT = "FileCount";
+    public const string USED_KB = "UsedKb";
+
+    public const string DB_NAME_DMS_FILE_USAGE_VIEW = "dms_file_usage_view";
+    public const string DB_NAME_FIELDS="ower_id,file_count,used_kb";
+
+    public const string DB_OWER_ID = "ower_id";
+    public const string DB_FILE_COUNT = "file_count";
+    public const string DB_USED_KB = "used_kb";
+
+    private string ProviderName { get; set; }
+
+    public static DmsFileUsageViewEntity GetInstance(string providerName)
+    {
+        return new DmsFileUsageViewEntity() { ProviderName = providerName };
+    }
+
+    public virtual void CopyFrom(DmsFileUsageViewEntity source)
+    {
+        CopyFrom(source, true);
+    }
+
+    public virtual void CopyFrom(DmsFileUsageViewEntity source, bool includeSystemFields)
+    {
+        if (source == null)
+        {
+            throw new NullReferenceException("Source entity is null.");
+        }
+
+        this.OwerId =  source.OwerId;
+        this.FileCount =  source.FileCount;
+        this.UsedKb =  source.UsedKb;
+
+        if (includeSystemFields)
+        {
+        }
+    }
+
+    public override string GetSelectFrom()
+    {
+        if (ProviderName.Contains("MySql"))
+        {
+            return GetSelectFromByMySql();
+        }
+        else if (ProviderName.Contains("SqlServer"))
+        {
+            return GetSelectFromByBySqlServer();
+        }
+        else
+        {
+            throw new NotSupportedException($"不支持的数据库提供程序:{ProviderName}");
+        }
+    }
+    public  string GetSelectFromByMySql()
+    {
+        return $" select {DB_NAME_FIELDS} from { DB_NAME_DMS_FILE_USAGE_VIEW}  with(nolock) ";
+    }
+    public  string GetSelectFromByBySqlServer()
+    {
+        return $" select {DB_NAME_FIELDS} from { DB_NAME_DMS_FILE_USAGE_VIEW}   ";
+    }
+
+    public override string GetSelectCountFrom(string sqlWhere)
+    {
+        if (ProviderName.Contains("MySql"))
+        {
+            return GetSelectCountFromByMySql(sqlWhere);
+        }
+        else if (ProviderName.Contains("SqlServer"))
+        {
+            return GetSelectCountFromBySqlServer(sqlWhere);
+        }
+        else
+        {
+            throw new NotSupportedException($"不支持的数据库提供程序:{ProviderName}");
+        }
+    }
+
+    public  string GetSelectCountFromByMySql(string sqlWhere)
+    {
+        return $" select count(*) from { DB_NAME_DMS_FILE_USAGE_VIEW}   where 1=1 {sqlWhere}";
+    }
+    public  string GetSelectCountFromBySqlServer(string sqlWhere)
+    {
+        return $" select count(*) from { DB_NAME_DMS_FILE_USAGE_VIEW}  with(nolock) where 1=1 {sqlWhere}";
+    }
+
+	public override string GetSelectTopFrom(int limit, int start, string orderby, string orderbytag, string sqlWhere)
+    {
+        if (ProviderName.Contains("MySql"))
+        {
+            return GetSelectTopFromByMySql(limit, start, orderby, orderbytag, sqlWhere);
+        }
+        else if (ProviderName.Contains("SqlServer"))
+        {
+            return GetSelectTopFromBySqlServer(limit, start, orderby, orderbytag, sqlWhere);
+        }
+        else
+        {
+            throw new NotSupportedException($"不支持的数据库提供程序:{ProviderName}");
+        }
+    }
+
+    public  string GetSelectTopFromByMySql(int limit, int start,string orderby,string orderbytag,  string sqlWhere)
+    {
+            if (string.IsNullOrEmpty(orderbytag)  || orderbytag.Trim() != "desc") orderbytag = "asc";
+		
+        if (string.IsNullOrEmpty(orderby) || !DB_NAME_FIELDS.Contains(orderby)) orderby =  DB_OWER_ID ;  		int offset = limit * (start - 1);
+        return $" select {DB_NAME_FIELDS} from (select {DB_NAME_FIELDS}  ,row_number() over(order by {orderby} {orderbytag}) as num from { DB_NAME_DMS_FILE_USAGE_VIEW}   where 1=1 {sqlWhere} ) a where num> {offset} LIMIT {limit} ";
+    }
+
+    public  string GetSelectTopFromBySqlServer(int limit, int start,string orderby,string orderbytag,  string sqlWhere)
+    {
+            if (string.IsNullOrEmpty(orderbytag)  || orderbytag.Trim() != "desc") orderbytag = "asc";
+		
+        if (string.IsNullOrEmpty(orderby) || !DB_NAME_FIELDS.Contains(orderby)) orderby =  DB_OWER_ID ;  		string top = limit > 0 ? $"top {limit}" : "";
+        return $" select {top} {DB_NAME_FIELDS} from (select {DB_NAME_FIELDS}  ,row_number() over(order by {orderby} {orderbytag}) as num from { DB_NAME_DMS_FILE_USAGE_VIEW}  with(nolock) where 1=1 {sqlWhere} ) a where num> {limit * (start - 1)}";
+    }
+
+    public DmsFileUsageViewEntity Clone()
+    {
+        DmsFileUsageViewEntity result = new DmsFileUsageViewEntity();
+        result.CopyFrom(this);
+
+        return result;
+    }
+
+    }
+}