insert_strategy = \
"""
insert into strategy (date, name, username, competition, role, ratio, annual_ret, vol, mdd, annual_sr, beta, alpha, var10, R2, tw, comment, assets, assets_position) values (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s);
"""
# (date, name, username, competition, role, ratio, annual_ret, vol, mdd, annual_sr, beta, alpha, var10, R2, tw, comment, assets, assets_position)