fb0246ba8a
Return SQLITE_CORRUPT to the user if an attempt is made to add database page 1 to the free page list.
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FossilOrigin-Name: 68876003f922635737349f55bc73a78891ea7028
2015-05-26 12:18:17 +00:00
c5b7358513
Fix a problem with ignoring UNIQUE constraints on WITHOUT ROWID tables rendered redundant by the PRIMARY KEY.
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FossilOrigin-Name: 3b936913f3dc2cae4c94f983f28d85b136a44c9f
2015-05-26 11:53:14 +00:00
c3e8ef1d0e
Fix a case of a corrupt database causing SQLite to read from up to 4 bytes before the start of a memory allocation.
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FossilOrigin-Name: 7d2c4f7b6695806ab8ce0c6f49d8bc1d77a4320b
2015-05-25 20:04:15 +00:00
08f901b008
Have the b-tree layer return SQLITE_CORRUPT to any attempt to open a cursor with a root page number less than 1.
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FossilOrigin-Name: aa18c8e9d1676b1caa53bc5f5c1dc5f201089b88
2015-05-25 19:24:36 +00:00
0f8076dd69
Fix a couple of btree asserts that would fail when encountering 32-bit rollover in cell payload size fields (cell payloads this large always indicate corruption).
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FossilOrigin-Name: 8fa0937a2f3476dd280259e252d6f422c33d38ee
2015-05-25 18:47:26 +00:00
2fc3a6cd98
Fix a case where database corruption may cause SQLite to write past the end of a buffer.
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FossilOrigin-Name: 97806a78142b15f89878e25ee70dc5b0524d6793
2015-05-25 17:07:29 +00:00
cf3d17c604
Fix an assert() in btree routine freeSpace() that may be false if the database is corrupt.
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FossilOrigin-Name: 00a473c56188cd60a74559effb114140e3fe8a8d
2015-05-25 15:03:49 +00:00
af80a1c8e7
Fix an obsolete comment - no changes to code.
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FossilOrigin-Name: 4e4228c47f862c7f1fb078bf1b8c1d604f09d365
2015-05-25 10:29:52 +00:00
521d7bd214
Remove an incorrect and pointless assert().
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FossilOrigin-Name: 8c3929bd42ff9c041df341aced5b7dbc0f563506
2015-05-25 09:33:48 +00:00
7ca0954c2c
The assert() changes removed in the previous check-in are needed after all.
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FossilOrigin-Name: 336fccc84cd7b770c9c3720efc9976269096232e
2015-05-24 21:46:03 +00:00
0b538f2a81
Better detection of corruption in allocateSpace() in btree.c.
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FossilOrigin-Name: bf7bb53ee2485a5342916d514d6c7291eb84c5f1
2015-05-24 21:09:52 +00:00
a1f75d96fd
Detect database corruption in the modifyPagePointer() routine and abort.
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FossilOrigin-Name: 4f0bba42f904e505900be67b00179ebb1f24ed03
2015-05-24 10:18:12 +00:00
82110da971
Instead of early detection of corruption in balance_nonroot, simply ignore
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the error, as it is harmless and exceedingly uncommon.
FossilOrigin-Name: 7bbf9b3cd6ebf103ebd8347579aef721d0dcd2dc
2015-05-23 19:53:48 +00:00
3183ac590d
Earlier detection of a specific kind of corruption in the balance_nonroot()
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routine.
FossilOrigin-Name: ee6dc9913a8733891576e6e298241f7440209c5e
2015-05-23 19:29:08 +00:00
3c46b7f7fd
Minor documentation improvements. No changes to code.
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FossilOrigin-Name: e446d9ce0049b8ce0fd4f03205a0c32776fc76cd
2015-05-23 02:44:00 +00:00
cea1dc2798
Fix another bad assert() in btree - one that can be false on a corrupt database
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file.
FossilOrigin-Name: 89f0bbfde4d86a7b15e93aab9c487b4355c6fb2d
2015-05-22 23:39:29 +00:00
10ca5b4809
Make sure sqlite3_value_dup() works correctly even for sqlite3_value
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objects that are marked SQLITE_STATIC.
FossilOrigin-Name: f332ffc39b7a17fd6254d8dc699293a57a508ba0
2015-05-22 21:04:54 +00:00
9dfedc8246
Fix minor issues with the sqlite3_value_dup() interface.
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FossilOrigin-Name: 95edcf5010ecb8edd8eb74279c4766f9b655d4a2
2015-05-22 19:55:10 +00:00
fd29973f11
Update with fixes and enhancements from trunk.
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FossilOrigin-Name: 9605d008f5c763137e9734d033fe4510ca316858
2015-05-22 18:40:48 +00:00
e2248cfd2d
The SRT_Table type for the SelectDest object is now just an SRT_EphemTab for
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which the ephemeral table has already been allocated.
FossilOrigin-Name: b9727e6bbfc3c62c601227e86e62f2f39792fd1d
2015-05-22 17:29:27 +00:00
afe028a815
Fix two faulty assert statements discovered by fuzzing.
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FossilOrigin-Name: 799817bfb2bc95963c0e0d70063c4cb15c94ef74
2015-05-22 13:09:50 +00:00
499e15bee1
Fix an assert in btree.c that can be false when using a corrupted database
...
file.
FossilOrigin-Name: a6eb2a39357c35dc13d549ef86c785ff5c69938a
2015-05-22 12:37:37 +00:00
4f03f413bc
Add the sqlite3_value_dup() and sqlite3_value_free() interfaces. Use
...
these interfaces to enhance R-Tree to add the
sqlite3_rtree_query_info.apSqlParam field.
FossilOrigin-Name: a7ee40c4fc62843ac5b96ba47ca14a66e8cd6961
2015-05-20 21:28:32 +00:00
9263220487
Simplification of the initialization code for CREATE TABLE AS.
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FossilOrigin-Name: 937f659e8933011c44e822328a97cb5f0607c04d
2015-05-20 17:18:29 +00:00
9df25c4736
A proposed fix for the problem of CREATE TABLE AS generating a table that
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has INTEGER values in a TEXT column. Ticket [f2ad7de056ab1dc92].
FossilOrigin-Name: d5e2c1fc7625130a3cbacc95c28bb553a0119cb8
2015-05-20 15:51:09 +00:00
00d5ab7405
Fix handling of queries with VALUES on the left and UNION ALL SELECT on the
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right and a LIMIT clause.
FossilOrigin-Name: c403502cdce8b82e570e6fc49ab7f5144800c189
2015-05-20 00:15:27 +00:00
7f0cd09cdd
Enhance the selecttrace display by showing Select.selFlags.
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FossilOrigin-Name: 45d3893c6142ee1dfed48e26a13cf547da12468a
2015-05-19 23:56:07 +00:00
dde548cb16
Ensure that when the VM applies TEXT affinity to a value it discards any existing REAL or INTEGER value.
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FossilOrigin-Name: f5d0ce80792d58ef424300f973f8876d835ed4ad
2015-05-19 19:44:25 +00:00
504ab3b6e5
Add a comment for SQLITE_FCNTL_OTA to sqlite.h.in.
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FossilOrigin-Name: efa20f8e41e9370f419f055efa941a8521c68c86
2015-05-19 16:26:51 +00:00
b387e63707
Merge latest trunk changes with this branch.
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FossilOrigin-Name: 6055a6725cb24469c10de9a04f3614dcc79193c6
2015-05-19 14:14:57 +00:00
a48bae8819
Transitive constraints should only work if operands have compatible
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affinities and collating sequences.
FossilOrigin-Name: 5df4056448fee1c766f8f79c735ed12abdce5101
2015-05-18 12:28:09 +00:00
c4d56dd74b
Use an ALWAY() on conditionals in the transitive constraint logic that are
...
always true as far as we know.
FossilOrigin-Name: 204e567f68e4b3e069f04ca0643c6e5db781d39f
2015-05-18 12:18:37 +00:00
69c15fee98
Refinements to the determination of when an A==B term is an equivalence.
...
Add test cases.
FossilOrigin-Name: 6bfaf525cac2e0c0a4a3bd3a1fc7bf5bd3234303
2015-05-18 11:34:52 +00:00
df553659ad
Make a hard copy of the results of a subquery lest the result of the
...
subquery be referenced after a change to the table that generated the subquery
result.
FossilOrigin-Name: 9c0d80907b4dee8ee8f205c2ebdb759f5ba1d771
2015-05-18 04:24:27 +00:00
5820118da5
Further restrictions on the use of the transitive property in WHERE clauses.
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FossilOrigin-Name: 8c886c43ff0bd5953d289534791d2c6b9dc25445
2015-05-16 20:51:25 +00:00
ea19cc10f5
Fix the transitive constraint processing to only allow transitivity if the
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operands of the == or IS operator have compatible affinities.
FossilOrigin-Name: a46a247fbcfe6e63b12cef31353835295a650c9b
2015-05-16 19:17:17 +00:00
e655a0e34e
Fix a typo in a comment. No changes to code.
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FossilOrigin-Name: ee4b74250ad7a4061421d44b490cb79f649b3720
2015-05-16 18:31:44 +00:00
4e5bef8c00
Minor coding style change, adjust new local variable casing for consistency.
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FossilOrigin-Name: 1a4628c66c632d2aff02bf134ddf7adceb04fb84
2015-05-15 20:14:00 +00:00
3072b537f5
Do not assume that "col IS ?" matches at most a single row of a UNIQUE column unless the column is also NOT NULL.
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FossilOrigin-Name: e038ce8955e785afcc07bb22499955bbd22a7af4
2015-05-15 19:59:23 +00:00
22c17b8bf5
Simplifications to error message processing. Fix a possible problem in error
...
message formatting when vacuuming a database with a corrupt schema.
FossilOrigin-Name: 56ef98a04765c34c1c2f3ed7a6f03a732f3b886e
2015-05-15 04:13:15 +00:00
4a00b33c02
More test cases. Remove some invalid testcase() macros. Rearrange some code
...
for improved testability.
FossilOrigin-Name: b3676377b257bd8bb7fefe9c365d76cdc9e44856
2015-05-14 13:41:22 +00:00
ee14587c39
Add testcase() macros. Get transitive WHERE clause constraints on IS operators
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working again.
FossilOrigin-Name: d195d4a65d7184e34a2a08c3ac3db7f6c8c1c21c
2015-05-14 13:18:47 +00:00
2bbb62ce0b
Merge changes from the index-is-operator branch into this one. Drop the partial support added for IS on this branch by [52e73eec].
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FossilOrigin-Name: 16ab9cafd00ea5df7e6f75d6a6740237828b888d
2015-05-14 09:53:17 +00:00
8255079611
Merge latest trunk changes with this branch.
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FossilOrigin-Name: 299ed55c909d327826ef47e204ef1e9afd54852b
2015-05-14 08:58:52 +00:00
e8d0c61f0a
A new implementation of indexing with the IS operator that works correctly
...
when the IS operator is in the WHERE clause and the operands are from
opposite sides of a LEFT JOIN.
FossilOrigin-Name: 4541688b3f56f5cd3d5b299594b58c577ad633bb
2015-05-14 01:05:25 +00:00
9be1870994
Simplified implementation of indexing with the IS operator.
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FossilOrigin-Name: 95b1f9bf14e490c6c6bba9ea78aeab712a44aab5
2015-05-13 19:33:41 +00:00
e0cc3c296c
Add testcase() macros and comments and a few test-cases.
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FossilOrigin-Name: 24263d08b11c88416d270013bdaf5ff45125cb4d
2015-05-13 17:54:08 +00:00
fcd49531c9
An early attempt to get indexes to work with the IS operator. This code
...
passes tests, but much more testing is needed to verify that it works on
all corner cases.
FossilOrigin-Name: 6f7f1673d00d216a5aa456acb44793a14f3b3d91
2015-05-13 15:24:07 +00:00
ba02a63a4a
Fix typo in Win32 VFS code enabled when the SQLITE_WIN32_USE_UUID compile-time option is used.
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FossilOrigin-Name: b33f1bacfdb34fe66b7b073e68bfac38498d6e88
2015-05-12 19:53:15 +00:00
8755a5f50c
Attempt to get DBSTAT to compile without warnings across all build
...
configurations.
FossilOrigin-Name: c3cbe3b06eb37b9949c5fcb0e257a845953de7a7
2015-05-12 19:10:18 +00:00
dan