0da10d3289
Always reinitialized the Index.bUnordered and Index.noSkipscan flags before
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rereading the sqlite_stat1 table, even if SQLITE_ENABLE_STAT4 is defined.
FossilOrigin-Name: 1e1221fc4823a6bb6fc5d2408732e27aca585de9
2014-11-22 21:37:00 +00:00
ab4624d005
Fix an error in the comments from the previous check-in.
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FossilOrigin-Name: 9660ce541837ccd8df415641a922274e093056aa
2014-11-22 19:52:10 +00:00
7a1bca7e74
Deploy heuristics (well-commented) to better estimate how much unindexed terms
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in the WHERE clause filter the number of output rows from a single table.
FossilOrigin-Name: 221659945c3f78d3b6789bfe8fdeb8d3ee1fa038
2014-11-22 18:50:44 +00:00
a3898250d4
Remove a redundant test case (probably a copy/paste error). Add an assert()
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to where.c to ensure that automatic indexes do not have there output row
counts adjusted downward by supplementary constraints.
FossilOrigin-Name: eea47933493c85a85247ad383bd148b06f627d04
2014-11-22 12:22:13 +00:00
7bf9ec1c26
Add SQLITE_ENABLE_OTA pre-processor directives so that this branch may be compiled with or without OTA.
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FossilOrigin-Name: 600cefdd4d29c1de4d107fa7ddeb76a18edce4f5
2014-11-22 09:09:50 +00:00
841ed2b0f2
Merge latest trunk changes with this branch.
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FossilOrigin-Name: 7ef44c5b5bd30bcc4ef59ed172b9ce9ac6a843f6
2014-11-21 14:37:24 +00:00
54f0dec3e6
Changes to comments in sqlite3ota.h.
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FossilOrigin-Name: 14139542b68fbf01632a1b149cd6fca4bb01efa6
2014-11-21 11:22:11 +00:00
ca5ceb4229
Add support for updating virtual tables via ota.
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FossilOrigin-Name: 4dfcfe543945aa60a7ac397a3bdb0ac9e20ef7b6
2014-11-21 10:46:23 +00:00
643091f071
Fix a typo in a requirements mark on the abs() SQL function.
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FossilOrigin-Name: b1e6c02f8b9a2afaa12ac15a33e3f698c3be27d6
2014-11-20 23:21:23 +00:00
2d8233157d
Fix a benign test error on PRAGMA collation_list
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introduced by a recent checkin.
FossilOrigin-Name: 332cc9591d05508ac9cb56fde2b82e20e0342d1f
2014-11-20 23:11:30 +00:00
341eca7f68
Updates to requirements tags on the mutex documentation.
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FossilOrigin-Name: fcf8b7e4c6c3893e2004a28dc9f0f677907b4ba9
2014-11-20 23:03:42 +00:00
5e3b49bc42
Add requirements marks on the built-in collating functions.
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FossilOrigin-Name: 4b608b62ac8d4eafdb76192b3b5db272332a4bfd
2014-11-20 19:22:26 +00:00
f8bd49ee22
Add the "ota_delta()" feature for delta-compressed updates.
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FossilOrigin-Name: c64dcd1788f5cc7db197a0ec4ab0981f34a72c6b
2014-11-20 19:19:02 +00:00
268c0f8844
Update the ota extension so that it can be used to update tables with external PRIMARY KEY indexes.
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FossilOrigin-Name: 55066a1171cbd3077f5e6c8ceb2745e810d9476e
2014-11-20 17:37:08 +00:00
fdab02635c
Ensure that when the number of cells on a page drops to zero that the freelist
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and fragment counter are both cleared. Also add evidence marks corresponding
to file-format documentation.
FossilOrigin-Name: ef9fbc08b0a047042deeb2d6007d67028fefb9e2
2014-11-20 15:30:50 +00:00
54ef517012
Updates to support zipvfs in pass-through mode.
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FossilOrigin-Name: 556c3de53ad33d11d33ec794345c2100aa76f3e1
2014-11-20 15:11:12 +00:00
1b40e63f9b
Fix the encoding of some integers to use the minimum amount of space:
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-128, -32768, -8388608, -217483648, and -140737488355328.
FossilOrigin-Name: 2d7c8da5f16e64eaa7b0c2d66898682ea3d102a0
2014-11-20 02:58:10 +00:00
654858d7f4
Add some requirements marks to the record formatting logic. Comment changes
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only - the code is unaltered.
FossilOrigin-Name: 9a9627e178a67bbfc85366aaea900e674d22fb53
2014-11-20 02:18:14 +00:00
113762a284
Add new requirements marks associated with the file format documentation.
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No changes to code.
FossilOrigin-Name: 6d00bcca6ed1903fb17275752cab71c14392355b
2014-11-19 16:36:25 +00:00
42a7b4bac9
Completely remove an assert() that had previously been commented out.
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FossilOrigin-Name: 89b3c1c4555c98c633089b21cdd2a1a3a1e751eb
2014-11-19 14:31:12 +00:00
664f85dd59
Add an ALWAYS on an always-true branch in wal.c.
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Fix the ANALYZE command so that it resets the "unordered" and "noskipscan"
flags on indices when reloading the sqlite_stat1 table.
FossilOrigin-Name: 9ed97a85feee6593faefa2b54cc4cf9a60f515f9
2014-11-19 14:05:41 +00:00
fead4ed8f3
Adding the "noskipscan" token to an sqlite_stat1.stat field prevents
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an index for being used with the skip-scan algorithm.
FossilOrigin-Name: 4461bf045d8eecf98478035efcdba3f41c709bc5
2014-11-18 21:54:31 +00:00
36ff0bf684
Allow an automatic index to be used if the only uses of declared indexes for
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the same loop use the skip-scan algorithm.
FossilOrigin-Name: c52f7971e90cac1058d6b66c9e334cbc8607def3
2014-11-18 21:45:35 +00:00
04e8a58669
Merge recent trunk enhancements, including the read-after-ROLLBACK change
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and the addition of sqlite3_stmt_scanstatus() support, as well as various
minor bug fixes.
FossilOrigin-Name: f09055f3c4348264c7336f90646375f0d98b061e
2014-11-18 21:20:57 +00:00
64b600ff13
Merge in all the other ROLLBACK fixes from the branch-3.8.7 branch.
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I don't know why I was doing them one-by-one.
FossilOrigin-Name: 296b0c7397790ceadbdb330959e962f6491abc3e
2014-11-18 20:49:30 +00:00
bea3b976a9
Fix a bug in the sqlite3TripAllCursors() routine that prevents it from
...
reporting errors. It is unknown at this time whether or not this omission can
result in any incorrect result in an actual query.
FossilOrigin-Name: 2896f2640ab3e102ee248d20fb68c497817524eb
2014-11-18 20:22:05 +00:00
58f95c43ad
Update a couple of test cases to account for the fact that ROLLBACK does not always abort all running SELECT statements.
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FossilOrigin-Name: abccda769a3f6b755c3bf70b5fb31a5e16718ef3
2014-11-18 20:16:27 +00:00
bb8f925294
Increment the version number to 3.8.7.2
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FossilOrigin-Name: 945a9e687fdfee5f7103d85d131024e85d594ac3
2014-11-18 12:28:52 +00:00
4429c20b86
Add an ALWAYS() to an always-true conditional in the WAL rollback logic.
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FossilOrigin-Name: c5eae8a60d474131fbfa4d0c2b459005267e8be4
2014-11-18 02:44:32 +00:00
c5352b996a
Remove code from sqlite3BtreeKeySize() made unreachable by the previous
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check-in.
FossilOrigin-Name: 57c4aa988c8eda3cc513c1e5df5804d88bee99a0
2014-11-17 20:33:07 +00:00
756d3b3e9d
Avoid calling sqlite3BtreeKeysize() on a b-tree cursor in SKIPNEXT or SKIPPREV state.
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FossilOrigin-Name: 2f2ecb994889acb783616acb7307f8fed962d213
2014-11-17 19:44:44 +00:00
2b8669a9da
Avoid calling sqlite3BtreeKeysize() on a b-tree cursor in SKIPNEXT or SKIPPREV state.
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FossilOrigin-Name: 54e7d3fcb1ab21c03ffef1af93ae029a2901098a
2014-11-17 19:42:48 +00:00
d816e00d13
Improved comments on the BtCursor.skipNext field. No changes to code.
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FossilOrigin-Name: e956e7db057d1112badf5e0671cea95201385b44
2014-11-17 19:25:15 +00:00
8a1e107811
Add tests for WITHOUT ROWID tables with composite primary keys.
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FossilOrigin-Name: 712d413d29950b19d4afb18cfcf9d3afb302d0a0
2014-11-17 18:35:30 +00:00
0dc3ac5f3d
Changes so that sqlite3_ckpt_open() works with zipvfs databases.
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FossilOrigin-Name: acbed3380d8a35bf2f1ec133540cb5e9fccb9b42
2014-11-17 17:57:06 +00:00
77b1deec40
When a SELECT statement is terminated by a ROLLBACK TO operation, make the
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error message be "abort due to ROLLBACK" rather than
"callback requested query abort".
FossilOrigin-Name: 34fc4a082c192830e48f643549c04a4f91912b8b
2014-11-17 17:13:06 +00:00
13835c41e8
Fix a bug in the sqlite3TripAllCursors() routine that prevents it from
...
reporting errors. It is unknown at this time whether or not this omission can
result in any incorrect result in an actual query.
FossilOrigin-Name: 42588207ff5451cb785c394633e1ab631fb82f01
2014-11-17 15:32:47 +00:00
302f583aa4
Update a couple of test cases to account for the fact that ROLLBACK does not always abort all running SELECT statements.
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FossilOrigin-Name: eba171e980fa4491dfee9d7e4df50c87a0ebbf87
2014-11-17 15:22:08 +00:00
d8260fd1e3
Fix a problem with the parameters to an OP_Affinity in one of the VM programs generated by sqlite3_index_writer() that was causing an OOB read.
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FossilOrigin-Name: 447b33b34a9836992f5a8d50cd8647a10435c144
2014-11-17 15:07:40 +00:00
48d7014067
Fix the customization interfaces so that they match the documentation.
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FossilOrigin-Name: fba0b5fc7eead07a4853e78e02d788e7c714f6cd
2014-11-15 20:07:31 +00:00
f9df2fbdcd
Adding the "noskipscan" token to an sqlite_stat1.stat field prevents an
...
index for being used with the skip-scan algorithm.
FossilOrigin-Name: 00fe09505792cd0d104b2da9d040f023e30fa871
2014-11-15 19:08:13 +00:00
70273d0bab
Consider using an automatic-index for a scan even if there exists a possible skip-scan that uses one or more "=" operators.
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FossilOrigin-Name: 93642a65ef3d53ece322ffd85233b68fc9a86c9d
2014-11-14 19:34:20 +00:00
0a9d9d566e
Do not automatically remove the DISTINCT keyword from "a IN (SELECT DISTINCT ...)" expressions. Fix for [db87229497].
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FossilOrigin-Name: 98457a57d642b35917eb9ad8f70065e273aad206
2014-11-14 15:42:23 +00:00
dd715f7c57
Do not automatically remove the DISTINCT keyword from "a IN (SELECT DISTINCT ...)" expressions. Fix for [db87229497].
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FossilOrigin-Name: 55e453aadbb676dda07f0fa537d39ce184ef636c
2014-11-14 15:28:33 +00:00
8ac1a67eff
Modify the documentation for sqlite3_backup_init() to indicate that it will fail if there is already a read or read-write transaction open on the destination database.
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FossilOrigin-Name: ef03a203351a6002e2b1075139717e4234c816cd
2014-11-13 14:30:56 +00:00
fad01993b7
Have calls to sqlite3_backup_init() fail if there is already a read or read-write transaction open on the destination database.
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FossilOrigin-Name: 169b5505498c0a7ee2b5dbb2ba13c41dfaa7c62f
2014-11-13 14:18:25 +00:00
6f9c5669e2
When a transaction or savepoint rollback occurs, save the positions of all open read-cursors so that they can be restored following the rollback operation. Cherry-pick of check-in [dd03a2802f3f27]
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FossilOrigin-Name: 402780a9c8df9e7ea898bdca49c1191042fe387a
2014-11-13 13:42:39 +00:00
d7b06909ad
Add further tests for rollback operations in the presence of ongoing selects.
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FossilOrigin-Name: eaf3aae014f59c8d37aa20aa31d54cf13f9e86fc
2014-11-12 17:45:37 +00:00
8023104252
When a transaction or savepoint rollback occurs, save the positions of all open read-cursors so that they can be restored following the rollback operation.
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FossilOrigin-Name: dd03a2802f3f276525f3cef9a93f825dd8606626
2014-11-12 14:56:02 +00:00
5a2c8c885c
Fix the %c format character in sqlite3VXPrintf() so that it correctly handles precisions larger than 70.
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FossilOrigin-Name: 839a6df9f98b90fb593534a62145d9c913540bae
2014-11-12 14:12:28 +00:00
drh