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14 check-ins using file src/vdbe.h version 7cfeb3aa
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2002-09-05
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| 23:21 | Fix a memory leak that occurred when sqlite_open() failed. (CVS 745) (check-in: a8760213 user: drh tags: trunk) | |
| 19:10 | Rewind the checkpoint journal after each statement to avoid allowing the file to become too large. (CVS 744) (check-in: f4288520 user: drh tags: trunk) | |
| 16:08 | Fix for ticket #146: Correctly handle reads of unused disk blocks at the end of the file. (CVS 743) (check-in: f5c26547 user: drh tags: trunk) | |
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2002-09-03
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| 19:43 | Always fill in the 5th parameter to sqlite_exec if there is an error. (CVS 742) (check-in: 7f8fd5c7 user: drh tags: trunk) | |
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2002-09-02
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| 14:11 | Add documentation on NULL handling in SQLite versus other SQL database engines. (CVS 741) (check-in: dd8867fc user: drh tags: trunk) | |
| 12:14 | Detect when the test scripts are being run as root and issue an appropriate error message. (CVS 740) (check-in: 9ca2c507 user: drh tags: trunk) | |
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2002-09-01
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| 23:20 |
Relax the locking requirements on BTree cursors. Any number of read and
write cursors can be open at the same time now, but a write cannot occur
as long as one or more read cursors are open.
Before this change, one or more read cursors could be open on a table, or a single write cursor, but not both. Both policies have the same desirable effect: they prevent writes to a table while a sequential scan of that table is underway. But the new policy is a little less restrictive. Both policies prevent an UPDATE from occurring inside a SELECT (which is what we want) but the new policy allows a SELECT to occur inside an UPDATE. (CVS 739) (check-in: 8c2a0836 user: drh tags: trunk) | |
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2002-08-31
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| 18:53 | Parse foreign key constraints and populate internal data structures appropriately. Constraints are still not enforced. (CVS 738) (check-in: 170711ca user: drh tags: trunk) | |
| 17:02 | Version 2.7.1 (CVS 737) (check-in: 5f51e13d user: drh tags: trunk) | |
| 17:02 | Change the version number for release 2.7.1. (CVS 736) (check-in: b7f788fc user: drh tags: trunk) | |
| 16:52 | Initial checking of two new test files: format3.test and memleak.test. (CVS 735) (check-in: 6ffedb90 user: drh tags: trunk) | |
| 16:33 | Fix for ticket #145: Include the func.c source file in the build of testfixture so that the "randstr()" function will be available. (CVS 734) (check-in: c5e0c6a7 user: drh tags: trunk) | |
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2002-08-29
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| 23:59 | If the database is locked when sqlite_open() is called, sqlite_exec() should still honor the busy callback and should return an error message together with the SQLITE_BUSY result code. (CVS 733) (check-in: 78a0229a user: drh tags: trunk) | |
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2002-08-28
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| 03:00 | Slightly faster INSERTs from a SELECT by avoiding an intermediate table. But it didn't make nearly as much difference as I had hoped. (CVS 732) (check-in: 723362e7 user: drh tags: trunk) | |