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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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14 check-ins using file src/vdbe.h version 7cfeb3aa

2002-09-05
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
2002-09-03
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
2002-09-02
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
2002-09-01
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
2002-08-31
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
2002-08-29
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
2002-08-28
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