public static String trimSemicolon(final String sql) {
        return sql.endsWith(SQL_END) ? sql.substring(0, sql.length() - 1) : sql;
    }
@Test
    void assertTrimSemiColon() {
        assertThat(SQLUtils.trimSemicolon("SHOW DATABASES;"), is("SHOW DATABASES"));
        assertThat(SQLUtils.trimSemicolon("SHOW DATABASES"), is("SHOW DATABASES"));
    }