void LoadColumn(Table table)
{
Log("Start load schema for table: {0}", table.Name);
table.Status = 1;
table.Columns = SchemaUtils.ReadSchemaColumn(table.Name);
table.Status = 2;
Log("End load schema for table: {0}, columns: {1}, total row: {2}", table.Name, table.Columns.Count, Sql.GetRowCount(table.Name));
}