/ Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

42 check-ins using file test/fts3corrupt4.test version 789d97d9

2018-12-26
15:04
Here is the beginnings of an effort to factor out the implementation of scalar subqueries to be implemented as subroutines at the end of the main body of bytecode, after the jump back to the OP_Init opcode. This is an incremental check-in that contains only preliminary changes. check-in: 50e5f390 user: drh tags: factor-out-scalar-subselect
12:50
Fix a problem with the CSV extension when it uses the "header" option on a real file. check-in: 7acaed08 user: drh tags: trunk
2018-12-25
11:17
Fix a typo in a comment that is used to generate session documentation. check-in: a1f50d57 user: drh tags: trunk
00:15
Increase the number of parameters to sqlite3WhereCodeOneLoopStart() to encourage the compiler to inline that routine within sqlite3WhereBegin(). This gives a performance improvement. check-in: 3c2ad0e9 user: drh tags: reuse-subqueries
2018-12-24
20:21
Improvements to EXPLAIN QUERY PLAN formatting. The MULTI-INDEX OR now shows a separate "INDEX" subtree for each index. SCALAR SUBQUERY entries provide a subquery number that is related back to the .selecttrace output. check-in: 7153552b user: drh tags: reuse-subqueries
20:00
Add a few more test cases to walfault2.test and walvfs.test. check-in: 3873941c user: dan tags: trunk
19:59
Change another fts5 assert() that may fail with a corrupt database to an assert_nc(). check-in: d9653380 user: dan tags: trunk
18:51
Add test cases to test file walvfs.test. check-in: d697f6f3 user: dan tags: trunk
18:10
Always include OP_Explain opcodes in the bytecode when SQLITE_DEBUG is enabled. check-in: d8c1235c user: drh tags: trunk
15:22
Copy some extra test infrastructure from the mutexfree-shmlock branch to trunk. check-in: 883337ff user: dan tags: trunk
15:15
Merge latest trunk with this branch. Leaf check-in: 606b1ead user: dan tags: mutexfree-shmlock
14:30
Restore a line of code that was previously commented out for debugging. check-in: e53781f5 user: drh tags: reuse-subqueries
13:34
Change the way a comparison used to detect corrupt databases in fts3 is done to avoid potential pointer overflow in 32-bit builds. check-in: 95a9a39f user: dan tags: trunk
12:09
Do not generate subroutines for non-static SELECT and EXISTS expressions. Fix up some test cases to account for the minor changes in EXPLAIN QUERY PLAN output. check-in: 06de44ec user: drh tags: reuse-subqueries
11:55
Prevent the use of subroutines to implement the RHS of IN operators within CHECK constraints. check-in: 6b24d3fb user: drh tags: reuse-subqueries
02:34
Experimental code that tries to put the computation of subqueries inside a subroutine, and reuse that subroutine if the same subquery is evaluated more than once. Current code does not work for CHECK constraints. check-in: 6c44838a user: drh tags: reuse-subqueries
2018-12-23
21:27
Split the code generation for the RHS of IN operators and for SELECT and EXISTS expressions into two separate subroutines, because there is now little commonality between those to functions. This is intended to help make the code easier to read and maintain. check-in: 2b6494b1 user: drh tags: trunk
2018-12-22
20:32
Improve the coverage of wal.c provided by the "coverage-wal" test permutation. check-in: 62314851 user: dan tags: trunk
19:54
Catch another case of a corrupted structure record in fts5. check-in: fb17fea4 user: dan tags: trunk
19:09
Change a faulty assert() in fts5 that could fail on a corrupt db to an if() statement. check-in: 1daaba9f user: dan tags: trunk
16:14
Fix one more instance of excess whitespace in test result strings. check-in: c064964d user: drh tags: trunk
15:46
Remove unnecessary whitespace from testcase result strings. check-in: ad70f03c user: drh tags: trunk
15:21
Fix an assert() in fts5 that could fail with a corrupt database. check-in: 83935b95 user: dan tags: trunk
13:34
Fix a "jump or move depends on uninitialized value" valgrind error that could occur in fts5 when dealing with a corrupt database. check-in: 3518c09b user: dan tags: trunk
09:39
Avoid a left-shift of a negative value (undefined behaviour) when dealing with a corrupt database in fts3. check-in: b851d124 user: dan tags: trunk
07:16
Fix cut-and-paste error in test file fts4umlaut.test. check-in: cad5da1b user: dan tags: trunk
01:13
Do not all REPLACE to sneak a NULL value into a NOT NULL column. Detect that situation and ABORT instead. Fix for ticket [e6f1f2e34dceeb1ed61531c7e98]. check-in: db8d1d12 user: drh tags: trunk
00:34
The OP_Eq and OP_Ne operators have a special P5 value SQLITE_NOTNULL that asserts that the values are not null. Except that is not always true for a corrupt database. Adjust the assert() and add a testcase() to make this point clear. check-in: a3fdb2c7 user: drh tags: trunk
2018-12-21
22:11
Update the dbtotxt utility program so that it does not output characters that are special to TCL, thus making the output of dbtotxt easier to insert into test scripts. check-in: 48438bb3 user: drh tags: trunk
22:08
Improved detection of shadow table corruption in RTREE. check-in: b39bf435 user: drh tags: trunk
20:18
Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks. check-in: da587d18 user: dan tags: trunk
19:55
Use SQLITE_PREPARE_NO_VTAB in rtree as well. Closed-Leaf check-in: 82a2ae71 user: dan tags: prepare-no-vtab
19:30
Add tests for the use of SQLITE_PREPARE_NO_VTAB in fts5. check-in: 19996120 user: dan tags: prepare-no-vtab
19:29
Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks. check-in: 25666e3d user: dan tags: prepare-no-vtab
18:51
In FTS3, avoid calling memcpy() with a NULL source pointer, even if the transfer amount is zero bytes. check-in: 1abb83d2 user: drh tags: trunk
18:50
The fts4umlaut.test module requires FTS5, so do not try to run it without that module. check-in: dee3ae90 user: drh tags: trunk
18:17
Fix the node hash function in RTREE to ensure that it always returns a non-negative value. check-in: 0bf4c70a user: drh tags: trunk
17:51
Fix a potential NULL-pointer deference in RTREE due to corrupt shadow tables. check-in: 1fdd3604 user: drh tags: trunk
16:53
Prevent an infinite loop in rtree that can result from a corrupt shadow table. check-in: 08566718 user: drh tags: trunk
15:13
Fix the RTree extension so that it correctly ignores constraints that it does not understand, even if they are against a dimension column. check-in: ed8531e5 user: drh tags: trunk
13:30
In RTREE, turn an assert() into an if() because the condition can sometimes be false when dealing with a corrupt database. check-in: 99bce435 user: drh tags: trunk
11:53
Remove an assert() that could fail on a corrupt db from fts3_write.c. check-in: 4cdcda40 user: dan tags: trunk