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Overview
Comment: | Note an error in fileformat.html. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
69b129b4a41b014981ff36624824b62d |
User & Date: | dan 2009-06-17 03:30:39.000 |
Context
2009-06-23
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14:36 | Preparations for the 3.6.16 release. (check-in: 1793436b49 user: drh tags: trunk) | |
2009-06-17
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03:30 | Note an error in fileformat.html. (check-in: 69b129b4a4 user: dan tags: trunk) | |
2009-06-13
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10:59 | Remove an unrequired "todo" in btreemodule.html. (check-in: 1563461430 user: dan tags: trunk) | |
Changes
Changes to pages/fileformat.in.
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1770 1771 1772 1773 1774 1775 1776 | pointers, where <i>usable-size</i> is defined as the page-size in bytes less the number of unused bytes left at the end of every page (as read from byte offset 20 of the database header). [Figure freelistpage.gif figure_freelistpage "Free List Trunk Page Format"] <p> All trunk pages in the free-list except for the first contain the | | | 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 | pointers, where <i>usable-size</i> is defined as the page-size in bytes less the number of unused bytes left at the end of every page (as read from byte offset 20 of the database header). [Figure freelistpage.gif figure_freelistpage "Free List Trunk Page Format"] <p> All trunk pages in the free-list except for the first contain the maximum possible number of references to leaf pages. <span class=todo>Is this actually true in an auto-vacuum capable database? Later: No, not even nearly true. It is a false statement.</span> The page number of the first page in the linked list of free-list trunk pages is stored as a 4-byte big-endian unsigned integer at offset 32 of the database header (section <cite>database_header</cite>). [fancyformat_import_requirement H31240] [fancyformat_import_requirement H31250] [fancyformat_import_requirement H31260] |
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