5a4a15fd2e
Further sanity checking of the OpenDup cursors.
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2021-03-18 15:42:59 +00:00
eeee8a5f01
Automatically close ephemeral b-trees when their last cursor is closed.
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FossilOrigin-Name: 39b5af18c0580c8e92516d410f8c465bfec31b2d0be9df1cfd6a1d1a19b4fc14
2021-03-18 14:31:37 +00:00
918232aadb
Allow instruction OP_OpenDup to duplicate cursors created by OP_OpenDup, as well as by OP_OpenEphemeral.
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2021-03-18 13:42:53 +00:00
2b994ce5d3
Change the name of the iDataVersion field of Btree to iBDataVersion to make
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it distinct from Pager.iDataVersion.
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2021-03-18 12:36:09 +00:00
1f9f576695
Fix another msan complain triggered by a corrupt database.
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2021-03-01 16:15:41 +00:00
8ab79d6135
Add NEVER() to a branch that check-in [5d54d9fd40638138] apparently made
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unreachable.
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2021-02-04 13:52:34 +00:00
9e673ace5b
Improved corrupt database detection in balance_nonroot().
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FossilOrigin-Name: 5d54d9fd406381383afdf10612bfd590afc4142215d9bca09e227e3aa5baa102
2021-02-01 12:39:50 +00:00
906602ac3f
Do not allow VACUUM to resize the page_size to 512 if the reserve_byte value
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is 31 or greater. [forum:/forumpost/e807885dc5|forum post e807885dc5].
FossilOrigin-Name: d5ea75a09d4bf61262cead2604e35d8331b727c504807592d09f5d9e01ce794a
2021-01-21 21:36:25 +00:00
0a8b6a9f8f
Enhance the sqlite3BtreeTransferRow() routine so that it does more careful
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checks for corrupt database pages.
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2020-12-16 21:09:45 +00:00
e5baf5c283
Remove an unnecessary and incorrect #ifdef. Fix harmless compiler warnings.
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2020-12-16 14:20:45 +00:00
7f60706691
Fix another integer overflow triggered by a corrupt database in recently modified vacuum code.
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FossilOrigin-Name: 4e2dd2a53364f1fed48b995fd5d2642472585f6da5e4735e9da193ba7ff45514
2020-12-15 19:27:20 +00:00
59964b4010
Fix an integer overflow problem in new VACUUM code.
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2020-12-14 15:25:14 +00:00
855aed19e2
Fix an assert() broken by recent changes to vacuum.
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FossilOrigin-Name: dd058da85ca54ae70e26cb0bdc75ff42998d4a8b29a5e2dcac44ee0e45776a85
2020-12-11 19:01:24 +00:00
9257ddbf87
Remove a redundant branch added by [56a54258560].
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2020-12-10 19:54:13 +00:00
d2ffc9721e
Fix minor issues with new code on this branch.
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2020-12-10 19:20:15 +00:00
7aae73588a
Better integrate the changes on this branch with OP_Insert and OP_IdxInsert.
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2020-12-10 18:06:24 +00:00
cd1b2d0b54
Transfer large index or WITHOUT ROWID records between b-trees when vacuuming without loading them into memory.
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FossilOrigin-Name: dfd4ca6891a893d0e9551689954d3e79114d5565f8a5264f96ad1d64fe1d6280
2020-12-09 20:33:51 +00:00
ebbf36878c
Avoid loading large intkey rows when VACUUMing, even if the page-size is changing.
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FossilOrigin-Name: 0d2c3776065dc94119899ae4164995193b82fca7ac31868f3141b729d0b65ab9
2020-12-09 16:32:11 +00:00
036e0675e6
Experimental changes to vacuum to avoid loading large records entirely into memory. Currently only works in limited cases only - for rowid tables when the page-size does not change.
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FossilOrigin-Name: c90e063ca9ddcdd1e9f1a2e25a3f7d6e7ee798373ad8acf65b90536b0a124c0d
2020-12-08 20:19:07 +00:00
a7fc1686e4
Fix a harmless typo in a comment.
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FossilOrigin-Name: b2a201f1b5dc2fc94b360df4807c108fac47db2399edd8763efbdd66b71ffe5f
2020-11-24 19:55:49 +00:00
a957e22fa4
Add an sqlite3FaultSim() call to btreeNext() to make it easier to
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simulate I/O errors in calls to sqlite3BtreeNext(), and in OP_SeekScan.
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2020-09-30 00:48:45 +00:00
78f04753ae
Fix a tsan error that could occur when using shared-cache mode.
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2020-09-04 19:10:43 +00:00
37ccfcfeb9
New test-control that returns the number of calls to
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sqlite3BtreeMovetoUnpacked() on the main database and then resets the
counter. This only works for SQLITE_DEBUG builds.
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2020-08-31 18:49:04 +00:00
99744fa4ab
Add support for the sqlite3_txn_state() interface.
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FossilOrigin-Name: ad195e3dd89d0f33b50070c18fb8f43c4eb24162515dfdd7c04d9e7d96b902a2
2020-08-25 19:09:07 +00:00
47eb561c40
Simplify #ifdefs associated with Parse.eParseMode. Fix an #ifdef error
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associated with SQLITE_OMIT_AUTOVACUUM.
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2020-08-10 21:01:32 +00:00
53218e2e2c
Back out a NEVER() that turns out to be reachable.
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2020-07-31 23:34:53 +00:00
41af5b34bb
Remove an ALWAYS() that turns out to be reachable.
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2020-07-31 02:07:16 +00:00
48bf2d72b9
Fix unreachable branches.
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FossilOrigin-Name: 905752da9815ff8242b3cb9a77b1ffdc5cfc76143f47c774890f617a542457a5
2020-07-30 17:14:55 +00:00
8deae5ade3
Fix signed/unsigned compiler warnings.
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FossilOrigin-Name: 1d69eee8b085d514f442840346f001b4785f8ec64f5ba66943e9577b26e2e29c
2020-07-29 12:23:20 +00:00
1024822ba8
Earlier detection of out-of-range page numbers in the btree layer.
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FossilOrigin-Name: 805bb67a82be51dc6077480691ed815c63a37bd8fc00cf7e67e020349c6e322e
2020-07-28 20:32:12 +00:00
ed109c06e1
Merge support for partial integrity checks.
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FossilOrigin-Name: b5443b47af95f4f0ef527bee90f186ee25faa5df197dbcc3e14d48eee095e4aa
2020-07-23 09:14:25 +00:00
17d2d592fb
Add the ability to do a PRAGMA integrity_check (or quick_check) on a single
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table by specifying the table name as the argument.
FossilOrigin-Name: 65dd321432e8f80bc1cb11be8ca06656b41ac997a74a5eb271c797cf0fbb764e
2020-07-23 00:45:06 +00:00
584e8b7630
All TCL tests now passing.
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FossilOrigin-Name: 4c5f3c6cacf84a36d0347790d98d82d1f584cd1537a13a2736348405c4d20367
2020-07-22 17:12:59 +00:00
abc3815860
Continuing work toward supporting unsigned 32-bit page numbers.
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2020-07-22 13:38:04 +00:00
e9261dbd53
Initial changes to allow database up to 281TB in size.
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FossilOrigin-Name: 9cb7da9bdb666ea40771513b89591dca275f1e92092b39190df747e3797178a3
2020-07-20 12:47:32 +00:00
bc2cf3b295
Early detection of freelist size corruption in incremental vacuum.
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FossilOrigin-Name: f25a56c26e28abd44373230c6b5763aed35c9a7648abede8a53409dccc0bee1d
2020-07-14 12:40:53 +00:00
a1085f0640
Improved detection of a corrupt database schema. Fix for a problem discovered
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by dbsqlfuzz.
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2020-07-11 16:42:28 +00:00
8ddf635811
Change the name of IntegrityCk.mallocFailed to IntegrityCk.bOomFault to
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avoid confusion with the sqlite3 object field with the same name.
FossilOrigin-Name: 87c7d962581f4bb1224086701352850ede9847dc76235b33c7c2a35ef594d382
2020-06-29 18:30:49 +00:00
067b92ba00
Extend the refactoring into extensions. Clean up stray newlines.
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FossilOrigin-Name: 7a876209a678a34c198b54ceef9e3c041f128a14dc73357f6a57cadadaa6cf7b
2020-06-19 15:24:12 +00:00
1e32bed3c1
Further refactoring of the schema table name.
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FossilOrigin-Name: 9536fa0ae0c1ae6e2e98d2fa11e5acda7f3c9b8ca5061b6f7f8cae63a11d936b
2020-06-19 13:33:53 +00:00
ccb2113a62
Refactoring various names. No changes in the resulting machine code.
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FossilOrigin-Name: 7bb08b1bfcf184e4b59c8c9028926a0052612ff6a6731914ccdb8dee07ea4a98
2020-06-19 11:34:57 +00:00
877859f2d3
Fix an assert() that could fail when operating on a database with a corrupt schema.
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FossilOrigin-Name: 4a340c9bc7d939efc947e3b17ca79314482f74368b15567dd089d40e4270890e
2020-06-17 20:29:56 +00:00
346a70ca1e
Provide "sqlite_schema" as an alternative name to the table that holds the
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database schema.
FossilOrigin-Name: 61782a7ae3c25cf59d7a676cb295eb024d17c46e532ae78c6fe871a91d712fa9
2020-06-15 20:27:35 +00:00
6aa7515c46
Remove a NEVER() that turns out to be reachable.
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2020-06-12 00:31:52 +00:00
11a8182e5c
Fix an error that could occur if the first transaction executed by a connection configured to use blocking locks is a write-transaction for which the WRITER lock cannot be obtained.
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FossilOrigin-Name: 49e4dc72f7a4b28e4b49d7b91030bc986aea3ff44dac38cb6e68305800cd1de5
2020-05-07 14:26:40 +00:00
4cbe5d3588
Merge trunk changes into this branch.
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FossilOrigin-Name: ac4ee69664278a828e0a64c5be3b96fdb6eb6acc95646a9425c667aea328791c
2020-05-07 14:05:08 +00:00
e937df81f0
Fix the handling of reserve-bytes so that the maximum value of 255 can be used.
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FossilOrigin-Name: 99749d4fd4930ccf15227f67c732266af9e09dd3cabdc0834fb450ef98196441
2020-05-07 01:56:57 +00:00
783e159e48
Fix harmless compiler warnings.
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2020-05-06 20:55:38 +00:00
7bb8b8a4f7
Add error code SQLITE_BUSY_TIMEOUT, used internally by the OS layer to indicate that a call to xShmLock() has failed due to timeout of a blocking lock.
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FossilOrigin-Name: f3ef9c7c2b4ba3de1057ad569f068b241d5f23e6629d8e0dacf85e57fd13b8aa
2020-05-06 20:27:18 +00:00
fc87ab8c4a
Fix compiler warnings in non-SQLITE_ENABLE_SETLK_TIMEOUT builds.
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FossilOrigin-Name: 22de99ef410ba2a540871f3e61157d8dc4b969416f14808aeca73971b17fcd51
2020-05-06 19:22:59 +00:00
