/// <summary>
/// 获得以<paramref name="table"/>为主表的外键
/// </summary>
/// <param name="master"></param>
/// <returns></returns>
private static ValueField GetForeignKey(DataTable table, GeneratedFieldType keyType, params DbFieldType[] dbFieldTypes)
{
if (table.IdField == null)
{
throw new InvalidOperationException("表" + table.Name + "没有id字段无法获得以它为主表的外键信息");
}
string name = table.TableIdName;
switch (keyType)
{
case GeneratedFieldType.RootKey:
{
name = GeneratedField.RootIdName;
}
break;
case GeneratedFieldType.MasterKey:
{
name = GeneratedField.MasterIdName;
}
break;
case GeneratedFieldType.SlaveKey:
{
name = GeneratedField.SlaveIdName;
}
break;
}
return(new GeneratedField(table.IdField.Tip, name, keyType, dbFieldTypes));
}
/// <summary>
/// 获得以<paramref name="table"/>为主表的外键
/// </summary>
/// <param name="master"></param>
/// <returns></returns>
private static ValueField GetForeignKey(DataTable table, GeneratedFieldType keyType, params DbFieldType[] dbFieldTypes)
{
if (table.IdField == null)
{
throw new InvalidOperationException("表" + table.Name + "没有id字段无法获得以它为主表的外键信息");
}
string name = table.TableIdName;
return(new GeneratedField(table.IdField.Tip, name, keyType, dbFieldTypes));
}
public GeneratedField(PropertyRepositoryAttribute attribute, string name, GeneratedFieldType generatedFieldType, params DbFieldType[] dbFieldTypes)
: base(attribute, dbFieldTypes)
{
this.Name = name;
this.GeneratedFieldType = generatedFieldType;
}
