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Split table

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This commit is contained in:
sunkaixuna
2021-10-29 12:32:47 +08:00
parent 5d6f2dda5a
commit dafbfd1d95
6 changed files with 29 additions and 24 deletions
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2
Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/InsertableProvider.cs
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@@ -417,6 +417,8 @@ namespace SqlSugar
SplitInsertable<T> result = new SplitInsertable<T>();
result.Context = this.Context;
result.EntityInfo = this.EntityInfo;
result.Helper = helper;
result.SplitType = splitType;
result.TableNames = new List<string>();
foreach (var item in this.InsertObjs)
{

2
Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/SplitInsertable.cs
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@@ -9,7 +9,9 @@ namespace SqlSugar
public class SplitInsertable<T>
{
public SqlSugarProvider Context;
internal SplitTableContext Helper;
public EntityInfo EntityInfo;
public SplitType SplitType;
internal IInsertable<T> Inserable { get; set; }
internal List<string> TableNames { get; set; }

2
Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
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@@ -836,7 +836,7 @@ namespace SqlSugar
}
public ISugarQueryable<T> SplitTable(Func<List<SplitTableInfo>, IEnumerable<SplitTableInfo>> getTableNamesFunc)
{
SplitTableHelper helper = new SplitTableHelper()
SplitTableContext helper = new SplitTableContext()
{
Context=Context,
EntityInfo=this.EntityInfo

39
Src/Asp.Net/SqlSugar/IntegrationServices/SplitTableService.cs
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@@ -10,7 +10,8 @@ namespace SqlSugar
{
public class DateSplitTableService : ISplitTableService
{
public List<SplitTableInfo> GetAllTables(ISqlSugarClient db, EntityInfo EntityInfo,List<DbTableInfo> tableInfos)
#region Core
public List<SplitTableInfo> GetAllTables(ISqlSugarClient db, EntityInfo EntityInfo, List<DbTableInfo> tableInfos)
{
CheckTableName(EntityInfo.DbTableName);
var regex = EntityInfo.DbTableName.Replace("{year}", "([0-9]{2,4})").Replace("{day}", "([0-9]{1,2})").Replace("{month}", "([0-9]{1,2})");
@@ -34,30 +35,28 @@ namespace SqlSugar
}
public string GetTableName(ISqlSugarClient db, EntityInfo EntityInfo)
{
return GetTableName(db,EntityInfo,SplitType.Day);
return GetTableName(db, EntityInfo, SplitType.Day);
}
public string GetTableName(ISqlSugarClient db, EntityInfo EntityInfo,SplitType splitType)
public string GetTableName(ISqlSugarClient db, EntityInfo EntityInfo, SplitType splitType)
{
var date =db.GetDate();
return GetTableNameByDate(EntityInfo,splitType,date);
var date = db.GetDate();
return GetTableNameByDate(EntityInfo, splitType, date);
}
public string GetTableName(ISqlSugarClient db, EntityInfo entityInfo, SplitType splitType, object fieldValue)
{
var value= Convert.ToDateTime(fieldValue);
return GetTableNameByDate(entityInfo,splitType, value);
var value = Convert.ToDateTime(fieldValue);
return GetTableNameByDate(entityInfo, splitType, value);
}
public object GetFieldValue(ISqlSugarClient db, EntityInfo entityInfo, SplitType splitType, object entityValue)
{
var splitColumn=entityInfo.Columns.FirstOrDefault(it => it.PropertyInfo.PropertyType.GetCustomAttribute<SplitFieldAttribute>()!=null);
var splitColumn = entityInfo.Columns.FirstOrDefault(it => it.PropertyInfo.PropertyType.GetCustomAttribute<SplitFieldAttribute>() != null);
if (splitColumn == null)
{
return db.GetDate();
}
else
else
{
var value= splitColumn.PropertyInfo.GetValue(entityValue, null);
var value = splitColumn.PropertyInfo.GetValue(entityValue, null);
if (value == null)
{
return db.GetDate();
@@ -70,13 +69,12 @@ namespace SqlSugar
{
return db.GetDate();
}
else
else
{
return value;
}
}
}
public void VerifySplitType(SplitType splitType)
{
switch (splitType)
@@ -92,10 +90,12 @@ namespace SqlSugar
case SplitType.Year:
break;
default:
throw new Exception("DateSplitTableService no support "+ splitType.ToString());
throw new Exception("DateSplitTableService no support " + splitType.ToString());
}
}
#endregion
#region Common Helper
private string GetTableNameByDate(EntityInfo EntityInfo,SplitType splitType,DateTime date)
{
@@ -237,5 +237,14 @@ namespace SqlSugar
}
#endregion
#region Private Models
internal class SplitTableSort
{
public string Name { get; set; }
public int Sort { get; set; }
}
#endregion
}
}

2
Src/Asp.Net/SqlSugar/SpliteTable/SplitTableContext.cs
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@@ -53,7 +53,5 @@ namespace SqlSugar
{
Check.Exception(EntityInfo.Columns.Any(it => it.IsIdentity == true), ErrorMessage.GetThrowMessage("Split table can't IsIdentity=true", "分表禁止使用自增列"));
}
}
}

6
Src/Asp.Net/SqlSugar/SpliteTable/SplitTableInfo.cs
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@@ -16,10 +16,4 @@ namespace SqlSugar
public int Int { get; set; }
public Byte[] ByteArray { get; set; }
}
internal class SplitTableSort
{
public string Name { get; set; }
public int Sort { get; set; }
}
}