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2015-01-19
21:36
Ensure that the KeyInfo.nXField value for ephemeral tables used to implement ORDER BY or GROUP BY clauses is set correctly, so that the sqlite3VdbeFindCompare() routine can choose the correct comparison function. Add assert() statements to the high-speed comparison functions to detect cases where they are inappropriately chosen. Fix for ticket [f97c4637102a3ae72b7911]. check-in: f7201bb0 user: drh tags: trunk
21:10
There are asserts in place now that will prevent a recurrence of ticket [f97c4637102a3ae7]. Nevertheless, it is good to add some test cases as well. Closed-Leaf check-in: e02959b9 user: drh tags: tkt-f97c4637
20:59
Make sure that the KeyInfo.nXField value of ephermeral tables used for ORDER BY and GROUP BY is set correctly, so that the correct comparison function can be choosen by sqlite3VdbeFindCompare(). check-in: c16bae5e user: drh tags: tkt-f97c4637
20:57
Fix the assert() of the previous check-in so that it works even when compiled without SQLITE_DEBUG. check-in: 38868f84 user: drh tags: tkt-f97c4637
19:48
An alternative way of implementing the assert() that verifies the relative values of KeyInfo.nField+KeyInfo.nXField and the number of columns in a record. This version of the assert() only fires when the high-speed comparison routines are used - which is to say it only fires when the constraint actually matters. check-in: bf744b49 user: drh tags: tkt-f97c4637
18:18
Strengthen the KeyInfo number-of-columns assert() added by the previous check-in. Closed-Leaf check-in: d0971b79 user: drh tags: tkt-f97c4637
17:28
Add an assert() to verify that the nField+nXField values of a KeyInfo object are never less then the number of columns in a row for a non-corrupt database. This assert() currently fails, which is the root of the problem with ticket [f97c4637102a3ae72b]. check-in: 083f523d user: drh tags: tkt-f97c4637
15:05
Enhance the command-line shell with the ability to set the SQLITE_TESTCTRL_NEVER_CORRUPT flag using: ".testctrl never_corrupt 1". check-in: 824328f9 user: drh tags: trunk