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8875b9e7b5
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21526 Commits

Author SHA1 Message Date
drh
8875b9e7b5 Rearchitect the way in which filenames are stored in the Pager object so that 
the sqlite3_uri_parameter() interface will work from journal and WAL filenames
too.  This check-in implements the central idea, and compile and runs somewhat,
but crashes on an extended test.

FossilOrigin-Name: 2ae77bd2335708343bce4541b4d2cf16edfe3fd5bc2dfb93757238c926aa960b
 2020-01-10 18:05:55 +00:00
drh
b2fe5a7c35 Fix to the register validity tracking logic in debug builds. No impact 
on release builds.

FossilOrigin-Name: 0a500da6aa659a8e73206e6d22ddbf2da5e4f1d1d551eeb66433163a3e13109d
 2020-01-10 01:05:49 +00:00
drh
e5f8801044 Documentation updates on newer APIs. No changes to code. 
FossilOrigin-Name: 8845a8c22a4ceabee130ce2addbe07e13b0496eeb542c89850f8658d21a48f89
 2020-01-10 00:00:18 +00:00
drh
2e22579dea Fix the fossildelta.c extension so that it will compile on mingw. 
FossilOrigin-Name: 20237d5dc4451f142b511e50a4acef4574cef17b9222c87dcebfe1ed1bab0ad9
 2020-01-09 23:07:21 +00:00
drh
bebce86cde Merge in the untrusted-schema enhancements. 
See [/doc/87aea3ab1cdda453/doc/trusted-schema.md|doc/trusted-schema.md]
for details.

FossilOrigin-Name: 5720924cb07766cd54fb042da58f4b4acf12b60029fba86a23a606ad0d0f7c68
 2020-01-09 20:44:37 +00:00
drh
32d184e049 Only register the fts3_tokenizer() function using a single text encoding. 
FossilOrigin-Name: 966964af1021feebc56cfda7b08bc787be7f447d682299f7958463aca30a73af
 2020-01-09 20:33:36 +00:00
drh
7be5e3dd4c Fix a harmless compiler warning. 
FossilOrigin-Name: edbf911fdeda14bd63cd752f6237896400eb5a65ef486abe7b91433621d21b5c
 2020-01-09 20:33:13 +00:00
dan
fbb6e9ff48 Fix an assert() in window.c that could fail with some obscure SELECT statements that use window functions. 
FossilOrigin-Name: 83dc55679a91bf5d1d13706088ce58eed02b9aad1ad0ae237966e78e0d769663
 2020-01-09 20:11:29 +00:00
drh
b84fda37ef Fix a problem in the encoding display in the updated PRAGMA function_list. 
FossilOrigin-Name: 318ff7720bc60c30c0826becce424226e9cec25c1d59cb2cdb75793739322760
 2020-01-09 16:28:50 +00:00
drh
51ebd5fa14 Fix minor typos in the trusted-schema.md document. 
FossilOrigin-Name: 87aea3ab1cdda4533e6fed605d1295e83bae0bbb9e1b238d239ce158a0d42954
 2020-01-09 16:00:08 +00:00
drh
3858be3e59 Minor formatting changes in the trusted-schema.md document. 
FossilOrigin-Name: 55553b5e5ece8282f6a56a6f5c71024eaaef3c86ec42203af3da708b0de3643b
 2020-01-09 15:18:08 +00:00
drh
b0c4ef711f Design notes for the new-security-options branch. 
FossilOrigin-Name: af7c1ed4f8a7293d0ecacca3cfbe9414e0de5ec40b418ce7831b8dc724feb747
 2020-01-09 14:51:47 +00:00
drh
32266a1072 Simplified error message for the unsafe use of a virtual table. 
FossilOrigin-Name: d662129a601e05e8fca5717a890b5bc920b80a750d061f3c2494788d32b917a5
 2020-01-09 13:08:28 +00:00
drh
05b32ee3c0 Fix a problem that restricted edgy functions in TEMP tables. 
New test cases added.

FossilOrigin-Name: 8878c40753566a8c4ccd1d413019cabde7569b947f730527d13bfc3db384e97d
 2020-01-09 01:20:03 +00:00
drh
014fff20ad Block edgy functions used in DEFAULT constraints. 
FossilOrigin-Name: da434dc149786e4b1cd80b3b2b25f8b614d0dec62d5439f839a66b536999e398
 2020-01-08 22:22:36 +00:00
drh
2eeca2046e Performance improvements and test cases added. Allow "PRAGMA trusted_schema=ON" 
FossilOrigin-Name: 30882ca80f6c51f6bb7b2692c1ac3f19a7c61a23aa8730be79aec0ae3ef08d54
 2020-01-08 20:37:45 +00:00
drh
0dfa5255bc Check for whether or not it is safe to use non-innocuous functions as the 
function is being coded, not when its name is resolved.

FossilOrigin-Name: 1da802d54b689a462e1fe899c6ffa08ef14d34f36728b14b055b5a76b1edc274
 2020-01-08 17:28:19 +00:00
drh
15f3eacfc0 Provide the -innocuous option to the "db func" method in the TCL interface. 
FossilOrigin-Name: 0138652b6c2f21fd67e59a23a396a5b9d6a16ee9b44701cddfc49b23fddfce5b
 2020-01-08 15:44:10 +00:00
drh
6d35956c86 Fix the rot13.c extension to be deterministic. Add the noop.c extension. 
FossilOrigin-Name: a679122ca8ec95d5c8afba3a1a50170db9dd519a3810e56877b8f56e858d0175
 2020-01-08 15:43:29 +00:00
drh
b7e519956a In the TreeView debugging output, show a "DDL" mark on SrcList and Expr nodes 
that derive from a non-TEMP schema.

FossilOrigin-Name: fe7472fd2a70b4df6cb62041b72ed1638ba27ed1e6ceb8aaf56d1c8a82d91889
 2020-01-08 14:39:57 +00:00
drh
19ca76af38 Merge recent changes from trunk. 
FossilOrigin-Name: 5962921fceaf2ec645379a5f1d18e2c2c13abbf92cf64606caee69f45a21c500
 2020-01-08 13:08:52 +00:00
drh
87969b2a11 When doing a test-to-double conversion on a BLOB with an odd number of bytes 
and assuming a UTF16 encoding, ignore the last byte.
Ticket [9eda2697f5cc1aba].

FossilOrigin-Name: 1c76f1d8ec0937a2d2e4ce75f98494c953e9621db31945d7e44f45d90d1c3892
 2020-01-08 12:17:46 +00:00
drh
ded33ccea4 Fix a minor formatting error in the display of BLOB values during VDBE 
tracing.

FossilOrigin-Name: 295442887a3cd5868df26c5be244649ffb3bae8367f5cf02fe513424a1c9f6a7
 2020-01-08 11:36:30 +00:00
drh
4a62581b32 Improvements to the documentation of sqlite3_create_collation(). 
FossilOrigin-Name: fa866aec56deca8cc1b70814215bbdc683f41bc0826da0f8804d952de429820c
 2020-01-08 10:57:27 +00:00
drh
f8f76d672b Simplification of the logic in the constant-propagation optimization. 
FossilOrigin-Name: 1c3e5c20a9e6f501befa2bf6241a1b5190872bd83b765dac67065d252d04ea4f
 2020-01-08 04:36:01 +00:00
drh
c9301e6e7c Fix the constant propagation optimization so that it does not try to 
propagate constant expressions that have affinity.  Ticket [82ac75ba0093e5dc]

FossilOrigin-Name: 6db1c3498f6bfa01bb460e62b802b63ec4bf43577a17a94e1e2fa0ecc1e64960
 2020-01-08 01:43:47 +00:00
drh
97bffe674f Fix a misworded comment. No code changes. 
FossilOrigin-Name: ee0bc7ede0fbf3e54bb934c0d580c62d7393c984cbc374ece6d57fe9211dac26
 2020-01-08 00:39:37 +00:00
drh
2b1c2aad9f Create the "trusted_schema" pragma. Add sqlite3_vtab_config() calls to set 
the risk rank for many virtual tables.

FossilOrigin-Name: 4c21373c21c9b17b222ae65297a039a035e6ec6b505c00c33704e3c03f94f834
 2020-01-07 19:45:40 +00:00
drh
3f68142b82 Enforce SQLITE_VTABRISK restrictions. 
FossilOrigin-Name: 3d87ff312e617a26846d482b423163cad9c222513f33e128f0fe348dda27c7c9
 2020-01-07 18:10:56 +00:00
drh
406dfcb843 Fix a performance regression caused by the previous check-in. 
FossilOrigin-Name: d7d98d3dff2f0e0cfa5bb8be8e5fd2af5ab470be399eafe3d77b23ee1262f70d
 2020-01-07 18:10:01 +00:00
drh
b77da374ab Invert the UNTRUSTED_SCHEMA setting to be TRUSTED_SCHEMA. 
FossilOrigin-Name: f5fcf1fbc6473f8e91315b14d67745f2748010641b7463d1f4ca51e6fdf97462
 2020-01-07 16:09:11 +00:00
drh
46d987405c Merge recent fixes from trunk. 
FossilOrigin-Name: 5dfa33a09e608d26549e46c58a5563754688af68fa99415f9a548e91f81aca7c
 2020-01-07 15:44:22 +00:00
drh
42925d1f1a Add an "|| CORRUPT_DB" term to an assert() statement inside of btree. 
FossilOrigin-Name: 03c1d75ddc063469fc856114595bd12d21759fe0979ce1ba1cf52e48e6b0d4a1
 2020-01-07 13:32:15 +00:00
dan
262efe4a43 Fix an instance of an undefined behaviour (a left-shift of a 64-bit unsigned integer by a value greater than 64) that could occur in fts3. 
FossilOrigin-Name: e1f12978b53683114ab0ef0e84a14dd4fabc72750b214aac19cd9da22a582a27
 2020-01-07 09:06:43 +00:00
drh
cbae3f8c7d In the typeof() optimization in OP_Column, expand the size of the bogus buffer 
provided for data so that it is big enough to cover the increased number of
bytes displayed during register tracing from check-in [54553bf16fabd72d].
This is the correct fix for ticket [bbd55a97e66ff50d], though the earlier one
does not hurt and is useful to retain.

FossilOrigin-Name: e1154c39ba0f8caec70d330e6d5bec745c93ec9a7eafedb3e3730fadc8b8277c
 2020-01-06 20:48:45 +00:00
drh
1402b8e5b6 Merge enhancements from trunk. 
FossilOrigin-Name: 9c50f6c28a4cadb2c33954c066a8e94f8aaf4c31b6c0309db35efc472cb0bcaa
 2020-01-06 19:30:36 +00:00
drh
5ca06329c9 Rewrite the (debugging use only) sqlite3VdbeMemPrettyPrint() function to use 
the safer StrAccum interface rather than writing directly into a static string
buffer.  Perhaps this will address ticket [bbd55a97e66ff50d], which we are
unable to reproduce.

FossilOrigin-Name: 69f6a7e42f42116d29514239575ee1dc381b5b673da012cb5f3e8cf17922d493
 2020-01-06 19:23:41 +00:00
drh
2e26a602a3 Backout change [4d0b9109f7a5312d4e1] because the conditional it added is 
no longer reachable due to check-in [1409758f72c0206c].

FossilOrigin-Name: b3f2696705cc3e7b038f156423f808432a4680ea7e313dc15e34bdf6b1845655
 2020-01-06 18:59:46 +00:00
mistachkin
65cdae00ec Move variable declaration to start-of-block for MSVC. 
FossilOrigin-Name: 55c136ef61f23a04be1bf351ab7f6bdfa033653c32557a04916cc9770453f261
 2020-01-06 18:44:56 +00:00
drh
b592d47a81 Do not attempt to use the skip-scan optimization if prior terms of the 
index are already used for non-equality constraints.
Ticket [304017f5f04a0035]

FossilOrigin-Name: d7126a9ced86cb0934d5bde2bf535e6b529c361444c99e723f29dd3eb36e7044
 2020-01-06 17:33:09 +00:00
dan
9e10f9ab05 Ensure the SF_Aggregate flag on a SELECT statement is set if a DISTINCT is transformed to a GROUP BY. Ticket [9c944882]. 
FossilOrigin-Name: 1409758f72c0206cc48f9f7e789382472949523b7056ea46f8dcb93fd3ea60c6
 2020-01-06 17:06:12 +00:00
drh
2928a15b3c Refactor names of flags for improved legibility. 
FossilOrigin-Name: 411e8ec2219bb4181aaf2209fb1e7baf5e8df8b8c8adb82a69b48cf7e8e7e7d4
 2020-01-06 15:25:41 +00:00
drh
628b1a3f9e Remove a NEVER in btree due to a new test case from dbsqlfuzz. 
FossilOrigin-Name: 46f8ef70fb8b3ae00cc081b280f3dff38b1d0f1b52a8f4477ec89dec32e4d813
 2020-01-05 21:53:15 +00:00
drh
67c826536f Refactor the names of the new controls for restricting what actions the schema 
can take behind the application's back.

FossilOrigin-Name: 65d7d39a858c51ffd781f5a6335e029895e597aeb1e1ccdadea8ce79c8ad412f
 2020-01-04 20:58:41 +00:00
drh
337ca519e1 Enhance PRAGMA function_list to show internal functions if the direct use 
of internal functions is enabled via the SQLITE_TESTCTRL_INTERNAL_FUNCTIONS
test control.

FossilOrigin-Name: 7a8d7ca726666f4384925f959df0d58f7622229e06f1b5e643a3caccd539bb6e
 2020-01-04 19:58:28 +00:00
drh
0ad4f792a9 Merge all fixes and enhancements from trunk. 
FossilOrigin-Name: b878c30f03e895bbc5c4c99c0f727d49093bb78bdc275593cf4852148579ae69
 2020-01-04 19:19:54 +00:00
drh
2e5beddb34 Fix DBSTAT so that it returns now rows, rather than an error when the 
WHERE clause is "schema=NULL".

FossilOrigin-Name: 5b246b47aeadc25dbec0956e2d6edcd49fbe874a01734fdf15b770507648222d
 2020-01-04 19:14:48 +00:00
drh
17aceebab7 Fix harmless compiler warnings. 
FossilOrigin-Name: 8452fe03430d34abecab618d6136b863630f91d68d69ebbc115f808bc81c3817
 2020-01-04 19:12:13 +00:00
dan
664d80bbf7 Omit the omit flat from eq constraints on column "name" of dbstat virtual tables. Fix for [74a4c386]. 
FossilOrigin-Name: cfff5cb2279088aa66f435bd0d627b2c74c9a99ad9addfd44a4df8ba770b795a
 2020-01-04 18:38:58 +00:00
drh
56ea69bf0e Record when the OP_IfNotOpen branch is and is not taken. 
FossilOrigin-Name: 182a898b14d585edd5fcfdcd6584c957911f0d81773d2868f16b5762dec031ca
 2020-01-04 18:33:20 +00:00