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20 check-ins using file src/os_unix.c version 9da63854
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2011-10-11
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| 17:54 | Remove all precision and width limits from formatting fields in the sqlite3_mprintf() family of functions. Malloc for space as necessary. The prevents a stack overflow on very large numbers using %f. (check-in: 1f843fb3 user: drh tags: trunk) | |
| 12:58 | Merge all the latest trunk changes into the sessions branch - especially the SQLITE_ENABLE_STAT3 enhancements. (check-in: 403431ca user: drh tags: sessions) | |
| 12:39 | Fix requirements marks associate with STAT3. (check-in: 9325c1a8 user: drh tags: trunk) | |
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2011-10-10
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| 16:06 | Enhance sqlite3_analyzer so that it is able to deal with multiplexed databases that have 8+3 filenames. (check-in: e5169f9a user: drh tags: trunk) | |
| 12:04 | Fix a typo in a comment for PRAGMA journal_mode. Also amplify that same comment. (check-in: c8ff2a48 user: drh tags: trunk) | |
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2011-10-08
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| 21:39 | All the soft_heap_limit to be exceeded by 10% in test cases. (check-in: 4be9dccc user: drh tags: trunk) | |
| 14:57 | Add the SQLITE_DIRECT_OVERFLOW_READ compile time option. (check-in: 2ab14a84 user: dan tags: trunk) | |
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2011-10-07
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| 23:52 | Change the ANALYZE command so that it no longer tried to delete unused sqlite_stat2 and sqlite_stat3 tables. Change the DROP TABLE command so that it is able to drop those tables. (check-in: 589f3f56 user: drh tags: trunk) | |
| 18:24 | Make sure sqlite3_data_count() behaves as documented, even for EXPLAIN QUERY PLAN queries. (check-in: d4f95b3b user: drh tags: trunk) | |
| 17:52 | Improved handling of OR terms in the WHERE clause with multi-column indexes. (check-in: b23ae131 user: drh tags: trunk) | |
| 17:45 | Add testcase() macros to ensure good test coverage. (Closed-Leaf check-in: 5c132592 user: drh tags: or-opt) | |
| 16:57 | Add the SQLITE_FCNTL_OVERWRITE file-control. Used by SQLite to indicate to the OS layer that the current transaction will overwrite the entire file. (check-in: 1da87fcd user: dan tags: trunk) | |
| 16:08 | More test cases for the OR optimization. (check-in: 4997d8b8 user: drh tags: or-opt) | |
| 14:40 | Prevent infinite recursion of in the query planner for some pathological test cases by disabling OR-clause processing upon first recursion. (check-in: 9fca05ea user: drh tags: or-opt) | |
| 13:33 | Begin an effort to enhance the query planner to do a better job with OR terms in the WHERE clause. This change allows ANDs outside of the OR to be factored into the OR terms if that is helpful in finding better indices. (check-in: 876bd21a user: drh tags: or-opt) | |
| 12:59 | Enhance the sqlite3_data_count() routine so that it can be used to determine if SQLITE_DONE has been seen on the prepared statement. (check-in: 9913996e user: drh tags: trunk) | |
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2011-10-05
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| 19:46 | Add the --pageinfo and --stats options to the sqlite3_analyzer utility. (check-in: baa80c7b user: drh tags: trunk) | |
| 18:18 | Update the sqlite3_analyzer utility program to provide more details about the compression performance of ZIPVFS database files. (check-in: fa5ed532 user: drh tags: trunk) | |
| 17:36 | Fix test code related to reporting the size of overflow pages in zipvfs databases. (check-in: ad7c9eed user: dan tags: trunk) | |
| 15:26 | When finding the appropriate file permissions for journal files with SQLITE_ENABLE_8_3_NAMES, ignore "-" characters in the name of the containing directory. (check-in: 328cc186 user: drh tags: trunk) | |