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50 check-ins occurring around 4c02832e0c4351ce.
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2019-04-29
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| 11:27 | Fix a stack overflow that could occur when renaming a table that has a trigger containing a window function invocation that itself contains a specific syntax error. (check-in: c621fc668c user: dan tags: trunk) | |
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2019-04-28
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| 19:27 | Take collating sequence into account when removing redundant columns from indexes on WITHOUT ROWID tables. This is the first proof-of-concept fix for ticket [3182d3879020ef3]. More testing needed. (check-in: b34fa5bff4 user: drh tags: tkt-3182d38790) | |
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2019-04-27
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| 20:39 | Add the shardvtab virtual table that uses the new cost estimation functions. (Leaf check-in: 9404300ac1 user: drh tags: cost-est) | |
| 20:30 | Add the ".recover" command to the shell tool. For recovering as much data as possible from corrupt databases. (check-in: 50fe484589 user: dan tags: trunk) | |
| 20:16 | Fix a minor typo in a comment. No changes to code. (check-in: 9520907217 user: drh tags: trunk) | |
| 20:15 | Fix building the shell with SQLITE_OMIT_VIRTUAL_TABLE. And without SQLITE_ENABLE_DBPAGE_VTAB. (Closed-Leaf check-in: 425d708c39 user: dan tags: dbdata) | |
| 19:36 | Add comments and fix formatting issues in new code in shell.c.in. (check-in: b91d819bd1 user: dan tags: dbdata) | |
| 18:47 | Add the "--lost-and-found" option to the ".recover" command. For setting the name of the orphaned rows table. (check-in: 67bb88e24c user: dan tags: dbdata) | |
| 15:35 | Fix a problem in the .recover command with recovering WITHOUT ROWID tables where the PK columns are not the leftmost in the CREATE TABLE statement. (check-in: 91df4b8e03 user: dan tags: dbdata) | |
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2019-04-26
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| 21:11 | Have .recover store all orphaned rows in a single table, with extra columns to indicate the orphaned page and sub-tree they were discovered within. (check-in: 7221f6e33e user: dan tags: dbdata) | |
| 17:20 | An experimental interface for retrieving the estimated cost and estimated number of output rows for a query. (check-in: 1b25fa108a user: drh tags: cost-est) | |
| 17:08 | Omit tests of the LIKE optimization in like3.test when SQLITE_ENABLE_ICU is defined. (check-in: af53c41a12 user: dan tags: trunk) | |
| 15:40 | Fix another problem with database freelist handling in the ".recover" command. (check-in: bee2652ac2 user: dan tags: dbdata) | |
| 15:14 | Fix a locking-page related problem with the ".recover" command. (check-in: afdae10424 user: dan tags: dbdata) | |
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2019-04-25
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| 20:06 | Merge latest trunk changes into this branch. (check-in: 1da302d85d user: dan tags: dbdata) | |
| 19:23 | Unless the "--freelist-corrupt" option is specified, do not have the .recover command attempt to recover data from pages that are on the database free-list. (check-in: 8d2f52bb64 user: dan tags: dbdata) | |
| 18:15 | Add the sqlite3_hard_heap_limit64() interface and the corresponding "PRAGMA hard_heap_limit=N" command. (check-in: b0ccef61a7 user: drh tags: hard-heap-limit) | |
| 16:20 | Fix a bug preventing .recover from working on databases where the final page of the db is corrupt. (check-in: 959bbd11e9 user: dan tags: dbdata) | |
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2019-04-24
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| 20:48 | Improve the performance of the .recover command. (check-in: a50768314d user: dan tags: dbdata) | |
| 17:04 | New test cases in test/fuzzdata8.db. (check-in: 7be6222c9e user: drh tags: trunk) | |
| 16:13 | Fix another instance in fts3 where a corrupt record can cause a buffer overflow. (check-in: e1724f1d61 user: dan tags: trunk) | |
| 15:57 | Fix a problem in fts5 where a corrupt position list could lead to a buffer overwrite. (check-in: 516ca89451 user: dan tags: trunk) | |
| 15:13 | Fix an error in fts3_write.c allowing a corrupt database to cause a crash. (check-in: 6e4a5f2281 user: dan tags: trunk) | |
| 04:53 | Correction to the #if in the previous check-in. (check-in: 30dc05ac12 user: mistachkin tags: trunk) | |
| 00:37 | Fix for 8-byte alignment asserts that can trigger in some circumstances with 32-bit MSVC. (check-in: 4c02832e0c user: mistachkin tags: trunk) | |
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2019-04-23
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| 22:00 | Make no atttempt to generate VDBE code for VACUUM after a syntax error. (check-in: 930842470d user: drh tags: trunk) | |
| 20:48 | Have ".recover" handle "\r" and "\n" in the same way as ".dump". (check-in: f95f0f02ab user: dan tags: dbdata) | |
| 18:03 | Fixes for the ".recover" shell command. (check-in: 8dcc1d89d9 user: dan tags: dbdata) | |
| 15:30 | Changes to the --hexdb decoder option in the shell (and also in the TCL test code) so that it works on systems where sscanf() does not recognize "%hhx" as wanting to delivery results into a character-size variable. (check-in: 4258e42d92 user: drh tags: trunk) | |
| 15:21 | Minor simplification of NULL value handling for STAT4. Cherrypick of [69bad9257f8db6a2] from trunk. (check-in: 442c177dc4 user: mistachkin tags: branch-3.28) | |
| 15:08 | Minor simplification of NULL value handling for STAT4. (check-in: 69bad9257f user: mistachkin tags: trunk) | |
| 12:31 | New test cases in fuzzdata8.db. (check-in: 0fe3c3fd30 user: drh tags: trunk) | |
| 12:30 | Improvement on the previous check-in. Parse.rc is less reliable than Parse.nErr for detecting SQLITE_TOOBIG errors. (check-in: 8d478cfb92 user: drh tags: trunk) | |
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2019-04-22
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| 20:52 | Enhance the ".recover" command. Fix a problem with overflow pages in dbdata.c. (check-in: f193ca587f user: dan tags: dbdata) | |
| 20:05 | Early detection of SQLITE_TOOBIG when processing nested queries. (check-in: 5d85d80ef8 user: drh tags: trunk) | |
| 11:47 | Fix an assert() that may be false for corrupt databases. (check-in: b2ce5ed175 user: dan tags: trunk) | |
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2019-04-20
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| 20:57 | Add the ".recovery" command to the shell tool. For recovering the maximum amount data from corrupt databases. Still needs work. (check-in: 7461d2e120 user: dan tags: dbdata) | |
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2019-04-19
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| 23:05 | Mark a single branch as no longer reachable. (check-in: 4f35b3b78a user: drh tags: trunk) | |
| 22:01 | Increase the version number to 3.29 for the next development cycle. (check-in: 6cf16703fd user: drh tags: trunk) | |
| 18:10 | Mark two branches as unreachable. Oops - one of those branches was reachable via fuzzcheck tests. (Closed-Leaf check-in: 9b888fcc5a user: drh tags: mistake) | |
| 17:26 | Improved optimization of the AND and OR operators. (check-in: 0fbd154eb4 user: drh tags: trunk) | |
| 16:34 | Fix a problem with renaming a table that starts with "sqlite". Fix for ticket [f00d7b65]. (check-in: a2ead8aa45 user: dan tags: trunk) | |
| 16:21 | Use macros to determine if an expression is always true or always false. (check-in: 6de980a09c user: drh tags: trunk) | |
| 13:38 | Streamline the processing of the AND operator. Slightly smaller and faster. (check-in: 7713996aa9 user: drh tags: trunk) | |
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2019-04-18
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| 21:14 | Add the sqlite_dbptr virtual table to the dbdata extension. For querying the links between b-tree pages. (check-in: 3213a15f21 user: dan tags: dbdata) | |
| 19:21 | Minor simplification of NULL value handling for STAT4. (Closed-Leaf check-in: 5718a9d5fc user: mistachkin tags: nullStat4) | |
| 17:37 | Undo change to 'analyze9.test' because the extra output can be useful for debugging. (Leaf check-in: f3081e5909 user: mistachkin tags: msvc) | |
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2019-04-17
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| 23:56 | Fix a couple minor test issues. (check-in: 1f1866d11c user: mistachkin tags: msvc) | |
| 23:32 | Work around lack of a C99 feature in MSVC. (check-in: f6ebe1c2be user: mistachkin tags: msvc) | |
| 21:17 | Add the experimental dbdata extension. (check-in: a3ab588329 user: dan tags: dbdata) | |