What is the aggregate for the tie with a team 2 of Irtysh?
CREATE TABLE table_name_58 (agg VARCHAR, team_2 VARCHAR)
SELECT agg FROM table_name_58 WHERE team_2 = "irtysh"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_58 (agg VARCHAR, team_2 VARCHAR) Question: What is the aggregate for the tie with a team 2 of Irtysh? [/INST] SELECT agg FROM table_name_58 WHERE team_2 = "irtysh" </s>