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在我的應用程序中，我使用了SQLite v3.8.4的合併嵌入版本。在過去，我有關於page_size> 32768的v3.7兼容性問題。現在我想用v3.6.20（RHEL6上的默認值）保持數據庫文件的向後兼容性，但是當我嘗試在RHEL6上打開我的數據庫文件時機器，我看到的錯誤：與sqlite DB的向後兼容性
Error: file is encrypted or is not a database
我可以將數據庫轉儲到一個SQL文件，然後再導入到3.7版。這看起來可以在v3.6.20上讀取，但我的數據庫大小爲3 GB，對於每次轉儲等待2小時並不可行。
我可以在我的v3.8上設置什麼選項來生成v3.6兼容數據庫？
數據庫轉儲
$ hexdump -C works-on-3.6.20.sqlite | head -n 8
00000000 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 |SQLite format 3.|
00000010 04 00 01 01 00 40 20 20 00 00 00 01 00 2d 8c 51 |[email protected] .....-.Q|
00000020 00 00 00 00 00 00 00 00 00 00 00 12 00 00 00 01 |................|
00000030 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 |................|
00000040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 |................|
00000060 00 2d e2 21 05 00 00 00 02 03 f6 00 00 22 fd 07 |.-.!........."..|
00000070 03 fb 03 f6 01 8f 02 38 00 7c 01 61 81 62 07 07 |.......8.|.a.b..|
$ hexdump -C fails-on-3.6.20.sqlite | head -n 8
00000000 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 |SQLite format 3.|
00000010 80 00 02 02 00 40 20 20 00 00 00 04 00 00 00 2b |[email protected] .......+|
00000020 00 00 00 00 00 00 00 00 00 00 00 14 00 00 00 01 |................|
00000030 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 |................|
00000040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 |................|
00000060 00 2d e6 04 0d 7f fc 00 18 75 a4 00 7f 36 7f c9 |.-.......u...6..|
00000070 7e 6b 7f 0b 7d 8f 7e 38 7c 7e 7d 62 7b ab 7c 47 |~k..}.~8|~}b{.|G|
'hexdump -C databasefile | head -n 8'爲工作和非工作文件？ – 2015-02-09 15:58:24
@CL。編輯問題 – vz0 2015-02-09 16:02:27