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Overview
Comment: | Minor updates and corrections to comments in btreeInt.h. No changes to code. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
ad949fa1acb4546fe4f2a448025579cc |
User & Date: | drh 2009-10-27 18:06:10.000 |
Context
2009-10-29
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13:48 | Reduce the memory required by prepared statements that use the IN operator with a list on the right and an INTEGER PRIMARY KEY on the left. (check-in: e7984ad2f7 user: drh tags: trunk) | |
2009-10-27
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18:06 | Minor updates and corrections to comments in btreeInt.h. No changes to code. (check-in: ad949fa1ac user: drh tags: trunk) | |
2009-10-26
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22:32 | Remove additional obsolete code from the sqlite3_release_memory() logic. (check-in: 2eeb6ed818 user: drh tags: trunk) | |
Changes
Changes to src/btreeInt.h.
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44 45 46 47 48 49 50 | ** page has a small header which contains the Ptr(N) pointer and other ** information such as the size of key and data. ** ** FORMAT DETAILS ** ** The file is divided into pages. The first page is called page 1, ** the second is page 2, and so forth. A page number of zero indicates | | | | | 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | ** page has a small header which contains the Ptr(N) pointer and other ** information such as the size of key and data. ** ** FORMAT DETAILS ** ** The file is divided into pages. The first page is called page 1, ** the second is page 2, and so forth. A page number of zero indicates ** "no such page". The page size can be any power of 2 between 512 and 32768. ** Each page can be either a btree page, a freelist page, an overflow ** page, or a pointer-map page. ** ** The first page is always a btree page. The first 100 bytes of the first ** page contain a special header (the "file header") that describes the file. ** The format of the file header is as follows: ** ** OFFSET SIZE DESCRIPTION ** 0 16 Header string: "SQLite format 3\000" |
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