public DBUpdateItem(string TableName, DBDataType DataType, int Length, int Length2, string DefaultValue, bool AllowNull, bool IsPrimary, bool IsIdentity, string Description, bool JsonIgnore)
{
if (TableName == "")
{
update_type = DBUpdateType.Sql;
}
else
{
update_type = DBUpdateType.AddColumn;
}
table_name = TableName;
column_info = new DBColumn("", DataType, Length, Length2, DefaultValue, AllowNull, IsPrimary, IsIdentity, Description, JsonIgnore);
}
public DBUpdateItem(string TableName)
{
if (TableName == "")
{
update_type = DBUpdateType.Sql;
}
else
{
update_type = DBUpdateType.DeleteColumn;
}
table_name = TableName;
column_info = null;
}
public DBUpdateItem(DBUpdateType UpdateType)
{
update_type = UpdateType;
table_name = "";
column_info = null;
}
public DBUpdateItem(DBUpdateType UpdateType, string TableName)
{
update_type = UpdateType;
table_name = TableName;
column_info = null;
}
public DBUpdateItem()
{
update_type = DBUpdateType.Sql;
table_name = "";
column_info = null;
}