In which year has the greatest number of cases where Handgun was used as weapon?
year refers to year(date); the greatest number of cases refers to max(count(case_number)); OS Spray was used as weapon refers to subject_weapon = 'OS Spray'
SELECT STRFTIME('%Y', date) FROM incidents WHERE subject_weapon = 'Handgun' GROUP BY STRFTIME('%Y', date) ORDER BY COUNT(case_number) DESC LIMIT 1
CREATE TABLE incidents
(
    case_number                TEXT  not null
        primary key,
    date                       DATE          not null,
    location                   TEXT  not null,
    subject_statuses           TEXT  not null,
    subject_weapon             TEXT  not null,
    subjects                   TEXT  not null,
    subject_count              INTEGER           not null,
    officers                  TEXT not null

);
CREATE TABLE officers
(
    case_number TEXT not null,
    race        TEXT         null,
    gender      TEXT         not null,
    last_name   TEXT not null,
    first_name  TEXT null,
    full_name   TEXT not null,
    foreign key (case_number) references incidents (case_number)
);
CREATE TABLE subjects
(
    case_number TEXT not null,
    race        TEXT         not null,
    gender      TEXT         not null,
    last_name   TEXT not null,
    first_name  TEXT null,
    full_name   TEXT not null,
    foreign key (case_number) references incidents (case_number)
);
