 * SQLite3 W[쐬܂B''͂܂g܂B''
{{{
import(sqlite3)
Person = struct(name:string, email:string,
                gender:string, age:number, birthday:string, mobile:string)
sqlite3.open("50records-en.sqlite3") {|db|
    println(Person * db.query("select * from people"))
}
}}}
 * Ce[^Ԃo}bsOIy[^ {{{:*}}} ǉ܂BXgԂo}bsOIy[^ {{{::}}} ёxȂ܂B
{{{
>>> rtn = ["first", "second", "third"]::len()
[5, 6, 5]
>>> rtn = ["first", "second", "third"]:*len()
<Iterator>
>>> [rtn]
[5, 6, 5]
}}}
 * E̊֐Ce[^Ԃ悤ɂ܂: {{{file#readlines()}}},
   {{{csv.readlines()}}}, {{{reverse()}}}
 * E̊֐Ce[^ɂƂ悤ɂ܂: {{{min()}}}, {{{max()}}},
   {{{sum()}}}, {{{average()}}}, {{{len()}}}
 * Xg̓eJԂ round() ֐ǉ܂BCe[^Ԃ܂B
{{{
>>> [round([1, 2, 3], 10)]
[1, 2, 3, 1, 2, 3, 1, 2, 3, 1]
}}}
