我在SUSE Linux中有一个SQLite3数据库.
它像命令提示一样停留在命令提示符下:
sqlite> q
...> exit
...> .exit
...> quit
...> .quit
Run Code Online (Sandbox Code Playgroud)
如何退出数据库?
我怎样才能转化array1为hash1Ruby的?
array1 看起来像这样:
[[80, "X", 12],
[80, "X", 13],
[80, "X", 14],
[80, "X", 15],
[80, "X", 16],
[81, "Y", 20],
[81, "Y", 21],
[81, "Y", 22],
[81, "Y", 23],
[81, "Y", 24]]
Run Code Online (Sandbox Code Playgroud)
hash1 看起来像这样:
[['id' => 80, 'type' = >'X', numbers => {12,13,14,15,16}],
['id' => 81, 'type' = >'Y',numbers => {20,21,22,23,24}]]
Run Code Online (Sandbox Code Playgroud)