我试图提高某些数据库软件的互操作性。数据库可以编写和读取存储的SQL查询＆＃34;。我想弄清楚这些SQL查询的格式，以便我可以在应用程序之外构建它们。
我开始收集一些数据：
"A" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 3a c2 15 02 79 20 11 38 1f c6 60 04 32 00 99 3a 0f f7
"B" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 3a c1 15 02 79 20 11 38 1f c6 60 04 32 00 99 60 0f f8
"C" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 3a c3 15 02 79 20 11 38 1f c6 60 04 32 00 99 86 0f f9
"D" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 ba c0 15 02 79 20 11 38 1f c6 60 04 32 00 99 ac 0f fa
"E" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 ba c2 15 02 79 20 11 38 1f c6 60 04 32 00 99 d2 0f fb
"F" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 ba c1 15 02 79 20 11 38 1f c6 60 04 32 00 99 f8 0f fc
"G" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 ba c3 15 02 79 20 11 38 1f c6 60 04 32 00 9a 1e 0f fd
"H" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 7a c0 15 02 79 20 11 38 1f c6 60 04 32 00 9a 44 0f fe
"I" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 7a c2 15 02 79 20 11 38 1f c6 60 04 32 00 9a 6a 0f ff
"J" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 7a c1 15 02 79 20 11 38 1f c6 60 04 32 00 9a 90 10 00
"K" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 7a c3 15 02 79 20 11 38 1f c6 60 04 32 00 9a b6 10 01
"L" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 fa c0 15 02 79 20 11 38 1f c6 60 04 32 00 9a dc 10 02
"M" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 fa c2 15 02 79 20 11 38 1f c6 60 04 32 00 9b 02 10 03
"N" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 fa c1 15 02 79 20 11 38 1f c6 60 04 32 00 9b 28 10 04
"O" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 fa c3 15 02 79 20 11 38 1f c6 60 04 32 00 9b 4e 10 05
"P" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 06 c0 15 02 79 20 11 38 1f c6 60 04 32 00 9b 74 10 06
"Q" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 06 c2 15 02 79 20 11 38 1f c6 60 04 32 00 9b 9a 10 07
"R" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 06 c1 15 02 79 20 11 38 1f c6 60 04 32 00 9b c0 10 08
"S" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 06 c3 15 02 79 20 11 38 1f c6 60 04 32 00 9b e6 10 09
"T" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 86 c0 15 02 79 20 11 38 1f c6 60 04 32 00 9c 0c 10 0a
"U" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 86 c2 15 02 79 20 11 38 1f c6 60 04 32 00 9c 32 10 0b
"V" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 86 c1 15 02 79 20 11 38 1f c6 60 04 32 00 9c 58 10 0c
"W" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 86 c3 15 02 79 20 11 38 1f c6 60 04 32 00 9c 7e 10 0d
"X" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 46 c0 15 02 79 20 11 38 1f c6 60 04 32 00 9c a4 10 0e
"Y" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 46 c2 15 02 79 20 11 38 1f c6 60 04 32 00 9c ca 10 0f
"Z" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 46 c1 15 02 79 20 11 38 1f c6 60 04 32 00 9c f0 10 10
"a" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 26 c2 15 02 79 20 11 38 1f c6 60 04 32 00 9d fa 10 17
"b" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 26 c1 15 02 79 20 11 38 1f c6 60 04 32 00 9e 20 10 18
"c" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 26 c3 15 02 79 20 11 38 1f c6 60 04 32 00 9e 46 10 19
"d" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 a6 c0 15 02 79 20 11 38 1f c6 60 04 32 00 9e 6c 10 1a
"e" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 a6 c2 15 02 79 20 11 38 1f c6 60 04 32 00 9e 92 10 1b
"f" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 a6 c1 15 02 79 20 11 38 1f c6 60 04 32 00 9e b8 10 1c
"g" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 a6 c3 15 02 79 20 11 38 1f c6 60 04 32 00 9e de 10 1d
"h" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 66 c0 15 02 79 20 11 38 1f c6 60 04 32 00 9f 04 10 1e
"i" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 66 c2 15 02 79 20 11 38 1f c6 60 04 32 00 9f 2a 10 1f
"j" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 66 c1 15 02 79 20 11 38 1f c6 60 04 32 00 9f 50 10 20
"k" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 66 c3 15 02 79 20 11 38 1f c6 60 04 32 00 9f 76 10 21
"l" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 e6 c0 15 02 79 20 11 38 1f c6 60 04 32 00 9f 9c 10 22
"m" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 e6 c2 15 02 79 20 11 38 1f c6 60 04 32 00 9f c2 10 23
"n" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 e6 c1 15 02 79 20 11 38 1f c6 60 04 32 00 9f e8 10 24
"o" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 e6 c3 15 02 79 20 11 38 1f c6 60 04 32 00 a0 0e 10 25
"p" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 16 c0 15 02 79 20 11 38 1f c6 60 04 32 00 a0 34 10 26
"q" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 16 c2 15 02 79 20 11 38 1f c6 60 04 32 00 a0 5a 10 27
"r" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 16 c1 15 02 79 20 11 38 1f c6 60 04 32 00 a0 80 10 28
"s" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 16 c3 15 02 79 20 11 38 1f c6 60 04 32 00 a0 a6 10 29
"t" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 96 c0 15 02 79 20 11 38 1f c6 60 04 32 00 a0 cc 10 2a
"u" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 96 c2 15 02 79 20 11 38 1f c6 60 04 32 00 a0 f2 10 2b
"v" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 96 c1 15 02 79 20 11 38 1f c6 60 04 32 00 a1 18 10 2c
"w" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 96 c3 15 02 79 20 11 38 1f c6 60 04 32 00 a1 3e 10 2d
"x" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 56 c0 15 02 79 20 11 38 1f c6 60 04 32 00 a1 64 10 2e
"y" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 56 c2 15 02 79 20 11 38 1f c6 60 04 32 00 a1 8a 10 2f
"z" ff aa 01 01 50 00 00 00 78 01 63 64 40 05 ff ff fd e7 4c 64 c8 01 c2 78 20 ce 64 c8 63 c8 66 28 66 00 8a 32 56 c1 15 02 79 20 11 38 1f c6 60 04 32 00 a1 b0 10 30
上面我们有存储查询的引用内容（左）和BLOB数据转换为十六进制（右）。
大多数内容都没有改变，所以让我们首先将字符串修剪为严格改变的字节：
"A" ... 3a c2 ... 99 3a 0f f7
"B" ... 3a c1 ... 99 60 0f f8
"C" ... 3a c3 ... 99 86 0f f9
"D" ... ba c0 ... 99 ac 0f fa
"E" ... ba c2 ... 99 d2 0f fb
"F" ... ba c1 ... 99 f8 0f fc
"G" ... ba c3 ... 9a 1e 0f fd
"H" ... 7a c0 ... 9a 44 0f fe
"I" ... 7a c2 ... 9a 6a 0f ff
"J" ... 7a c1 ... 9a 90 10 00
"K" ... 7a c3 ... 9a b6 10 01
"L" ... fa c0 ... 9a dc 10 02
"M" ... fa c2 ... 9b 02 10 03
"N" ... fa c1 ... 9b 28 10 04
"O" ... fa c3 ... 9b 4e 10 05
"P" ... 06 c0 ... 9b 74 10 06
"Q" ... 06 c2 ... 9b 9a 10 07
"R" ... 06 c1 ... 9b c0 10 08
"S" ... 06 c3 ... 9b e6 10 09
"T" ... 86 c0 ... 9c 0c 10 0a
"U" ... 86 c2 ... 9c 32 10 0b
"V" ... 86 c1 ... 9c 58 10 0c
"W" ... 86 c3 ... 9c 7e 10 0d
"X" ... 46 c0 ... 9c a4 10 0e
"Y" ... 46 c2 ... 9c ca 10 0f
"Z" ... 46 c1 ... 9c f0 10 10
"a" ... 26 c2 ... 9d fa 10 17
"b" ... 26 c1 ... 9e 20 10 18
"c" ... 26 c3 ... 9e 46 10 19
"d" ... a6 c0 ... 9e 6c 10 1a
"e" ... a6 c2 ... 9e 92 10 1b
"f" ... a6 c1 ... 9e b8 10 1c
"g" ... a6 c3 ... 9e de 10 1d
"h" ... 66 c0 ... 9f 04 10 1e
"i" ... 66 c2 ... 9f 2a 10 1f
"j" ... 66 c1 ... 9f 50 10 20
"k" ... 66 c3 ... 9f 76 10 21
"l" ... e6 c0 ... 9f 9c 10 22
"m" ... e6 c2 ... 9f c2 10 23
"n" ... e6 c1 ... 9f e8 10 24
"o" ... e6 c3 ... a0 0e 10 25
"p" ... 16 c0 ... a0 34 10 26
"q" ... 16 c2 ... a0 5a 10 27
"r" ... 16 c1 ... a0 80 10 28
"s" ... 16 c3 ... a0 a6 10 29
"t" ... 96 c0 ... a0 cc 10 2a
"u" ... 96 c2 ... a0 f2 10 2b
"v" ... 96 c1 ... a1 18 10 2c
"w" ... 96 c3 ... a1 3e 10 2d
"x" ... 56 c0 ... a1 64 10 2e
"y" ... 56 c2 ... a1 8a 10 2f
"z" ... 56 c1 ... a1 b0 10 30
即使这是一个相当大的字符样本（当然不是所有256个ASCII字符），我也无法真正看到任何行之间的模式。
查看数据的另一种方法：
"A" ... 3a c2 ... 99 3a 0f f7 | "a" ... 26 c2 ... 9d fa 10 17
"B" ... 3a c1 ... 99 60 0f f8 | "b" ... 26 c1 ... 9e 20 10 18
"C" ... 3a c3 ... 99 86 0f f9 | "c" ... 26 c3 ... 9e 46 10 19
"D" ... ba c0 ... 99 ac 0f fa | "d" ... a6 c0 ... 9e 6c 10 1a
"E" ... ba c2 ... 99 d2 0f fb | "e" ... a6 c2 ... 9e 92 10 1b
"F" ... ba c1 ... 99 f8 0f fc | "f" ... a6 c1 ... 9e b8 10 1c
"G" ... ba c3 ... 9a 1e 0f fd | "g" ... a6 c3 ... 9e de 10 1d
"H" ... 7a c0 ... 9a 44 0f fe | "h" ... 66 c0 ... 9f 04 10 1e
"I" ... 7a c2 ... 9a 6a 0f ff | "i" ... 66 c2 ... 9f 2a 10 1f
"J" ... 7a c1 ... 9a 90 10 00 | "j" ... 66 c1 ... 9f 50 10 20
"K" ... 7a c3 ... 9a b6 10 01 | "k" ... 66 c3 ... 9f 76 10 21
"L" ... fa c0 ... 9a dc 10 02 | "l" ... e6 c0 ... 9f 9c 10 22
"M" ... fa c2 ... 9b 02 10 03 | "m" ... e6 c2 ... 9f c2 10 23
"N" ... fa c1 ... 9b 28 10 04 | "n" ... e6 c1 ... 9f e8 10 24
"O" ... fa c3 ... 9b 4e 10 05 | "o" ... e6 c3 ... a0 0e 10 25
"P" ... 06 c0 ... 9b 74 10 06 | "p" ... 16 c0 ... a0 34 10 26
"Q" ... 06 c2 ... 9b 9a 10 07 | "q" ... 16 c2 ... a0 5a 10 27
"R" ... 06 c1 ... 9b c0 10 08 | "r" ... 16 c1 ... a0 80 10 28
"S" ... 06 c3 ... 9b e6 10 09 | "s" ... 16 c3 ... a0 a6 10 29
"T" ... 86 c0 ... 9c 0c 10 0a | "t" ... 96 c0 ... a0 cc 10 2a
"U" ... 86 c2 ... 9c 32 10 0b | "u" ... 96 c2 ... a0 f2 10 2b
"V" ... 86 c1 ... 9c 58 10 0c | "v" ... 96 c1 ... a1 18 10 2c
"W" ... 86 c3 ... 9c 7e 10 0d | "w" ... 96 c3 ... a1 3e 10 2d
"X" ... 46 c0 ... 9c a4 10 0e | "x" ... 56 c0 ... a1 64 10 2e
"Y" ... 46 c2 ... 9c ca 10 0f | "y" ... 56 c2 ... a1 8a 10 2f
"Z" ... 46 c1 ... 9c f0 10 10 | "z" ... 56 c1 ... a1 b0 10 30
有趣的是，第一个改变部分的第二个字节似乎在所有A-Z和a-z中是一致的。然而，第一个字节仅通过P-Z和p-z共享一个中等模式。
最后的改变部分看起来几乎完全是任意字符。也许一部分是密钥而另一部分是编码/加密字符？
我还简要介绍了以下内容：
"a" ... 26 c2 15 02 79 20 11 ... 9d fa 10 17
"aa" ... 25 32 24 c2 95 02 f9 20 31 ... c0 c5 10 79
那是我停止研究的地方......我还没有发现将所有这些数据联系在一起的模式。我无法帮助，但觉得有一种更简单的方法来解决这个谜团，但我目前只缺乏获得答案的知识。