shuzo_kino https://blog.hatena.ne.jp/shuzo_kino/ Bye Bye Moore https://shuzo-kino.hateblo.jp/ dbTech sql 実際のところ select hex(randomblob(12)); 3FEDA148FCEC829C6E9CF510 select hex(zeroblob(16)); 00000000000000000000000000000000printf構文と組み合わせての使用も可能なので select printf('__%s', hex(randomblob(16))); __11A865F3CC063DF5140C2A34EF569E16 参考もと Built-In Scalar SQL Functions 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2022%2F11%2F08%2F235656" title="randomblob、zeroblob - Bye Bye Moore" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2022-11-08 23:56:56 rich https://shuzo-kino.hateblo.jp/entry/2022/11/08/235656 1.0 100%