ff6d50e973
Limit the depth of recursion for valid JSON in the JSON1 extension in order
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to avoid using excess stack space in the recursive descent parser.
Fix for ticket [981329adeef51011052667a9].
FossilOrigin-Name: 1f68c184596912d742b50b1ca38252a9e783aacf121619a27b17a7ae9f6df041
2017-04-11 18:55:05 +00:00
c2309693b9
Fix a formatting issue in the output of the sqlite3_expert program.
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FossilOrigin-Name: cc8c3581060ffef02290b680183e6f6bc9837ba3550e74c8aaabdc7c45edc223
2017-04-11 18:29:14 +00:00
e97c9ff49a
Smaller and faster implementation of exprMightBeIndexed().
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2017-04-11 18:06:48 +00:00
a4e61024d7
Add header comments to the API functions in sqlite3expert.h. Include a list of
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all candidate indexes in the report output by the sqlite3_expert program.
FossilOrigin-Name: 0c45c5eb9f0f171b8d7c5f0d2973f9f59915467506cdff1450f3e4b2134a01ca
2017-04-11 17:43:12 +00:00
ef90a6b8dd
Very slight smaller and faster sqlite3SelectNew()
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FossilOrigin-Name: 4143650c4ce32289d2301cdfc69bb10877246420f656bed122886f6803fc956a
2017-04-11 16:44:39 +00:00
cbae543a5c
Add an ALWAYS() around an unreachable condition in sqlite3VdbeMemGrow().
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FossilOrigin-Name: 0f3eb61f44c94234ffc14c3a493a27ec62c0d1e2bb62798f36eafa98ddcdc58e
2017-04-11 12:20:54 +00:00
b8d29c2f75
Fix a segfault that could occur if an indexed expression was used in a
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comparison operation within the result-set of a SELECT statement.
FossilOrigin-Name: d6bb7c42ff6309ce168ccdcf03b4cdabfccfc9e2a911d254ac7dc4fea4aa2bc1
2017-04-11 11:52:25 +00:00
d6e992cb1e
When using an index on an expression, try to use the columns of the index
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rather than pulling columns from the table and reevaluating the expression.
FossilOrigin-Name: a47efb7c8520a01110ce3b3531ebe1bab6720780d67fba001992c44c5807d332
2017-04-11 01:30:42 +00:00
eac5fc0476
Improved comments. Fix a problem when an indexed expression is used in an
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ORDER BY clause.
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2017-04-11 01:01:27 +00:00
2f8b37850c
Merge changes from trunk.
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FossilOrigin-Name: 8978465f335925378d3aa99df6190ce6a1ee6b130205ccc493f2399803844760
2017-04-10 23:42:04 +00:00
0415d826c0
Smaller and faster vdbeFreeOpArray()
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FossilOrigin-Name: e052436d9f54b785facd661adc648512356b831c0547aa8f347ebf4bd8ef1254
2017-04-10 20:51:21 +00:00
4c6463cc29
Slightly smaller and faster sqlite3VdbeMemGrow().
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FossilOrigin-Name: efd1702ae8da8e0dd3d2ee7bd5a1bd8aeff2b370498e404041fcb406fdaf72e4
2017-04-10 20:27:54 +00:00
96d43a05ec
Add ext/expert/README.md.
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FossilOrigin-Name: 9318f1b9ed2d8da3a82ea69179e2d56a99d326c7721642665f87f6a4534e7bf0
2017-04-10 20:00:26 +00:00
cd84474ece
Changes to allow the code in sqlite3expert.c to be tested directly (via the
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API in sqlite3expert.h) instead of by invoking the sqlite3_expert application.
Fix memory leaks and other problems.
FossilOrigin-Name: 5dd9831721b70a89a26728adcd49c7f6103ef8266891a79c2db34d913702709e
2017-04-10 16:13:20 +00:00
2ac702d8c0
Add a new JSON test case to verify that all control characters are escaped
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in the json_quote() function.
FossilOrigin-Name: 6ee12221fa252784c897a24ae8cff64dfe6149cbc9020abe14539df33202d892
2017-04-10 12:31:15 +00:00
e12e24ded8
Change the JSON extension so that it disallows control characters inside of
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strings. Fix for ticket [6c9b5514077fed34551f98e64c09a10dc2fc8e16].
FossilOrigin-Name: 475d8f82ec61a4ff3e6a7650731230ccecb6cc580d1397d189d0ba479d9bad4d
2017-04-10 12:25:05 +00:00
7a6ea93fd8
Do not expose the name of the internal Mem object in the public interface
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defined by sqlite3.h.
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2017-04-09 19:23:55 +00:00
958151b005
Fix the -file option on the sqlite3_expert program.
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FossilOrigin-Name: 0857c48e02a76490fc623364f77363165dea94ec254f93d8f0fd0bac2968c572
2017-04-09 08:38:37 +00:00
2b78dd2359
Merge latest trunk with this branch.
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FossilOrigin-Name: e051e8f21b909c5e89a7203eef6501fecd64f82a634c4e10398b5ef7d716eb37
2017-04-08 19:00:37 +00:00
e7c3aca601
Rename shell6.test to expert1.test. Have it invoke the sqlite3_expert binary
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if it is present.
FossilOrigin-Name: be0deff940bea4f653d644113f42529a32ff7039d1d168119233aaf000a22f40
2017-04-08 18:56:32 +00:00
9fa866a8d9
Disallow leading zeros on numeric constants in JSON.
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Fix for ticket [b93be8729a895a528e2]
FossilOrigin-Name: 204e72f0080e8f08f99978870bd3cb9d59b068ecffee82192d707c650548b43b
2017-04-08 18:18:22 +00:00
65e67ed1b2
Use hash tables instead of in-memory database tables for a few purposes in
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sqlite3expert.c.
FossilOrigin-Name: bf10e68d9e4d5eae7ae6148a7ad64c9596f2ed8ccd36065adb09a1f9e7dae50b
2017-04-08 17:41:24 +00:00
a34adaf667
Expand on the comment above OP_Destroy to explain why it throws an error if
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there are any active reader VMs.
FossilOrigin-Name: b9a8c2b9bec9f537b2d5aff6659a5748b1f70b53519a1f9dfceb5209154eca8e
2017-04-08 14:11:47 +00:00
5b09d13a58
Have the rtree module close any open blob-handle within the xSavepoint method.
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This prevents such an open blob handle from interfering with DROP TABLE
operations.
FossilOrigin-Name: fa4416adc2a9a3a80db1d5befc0b95c3d0fc41affe38f7f2f45cdfae3f1b49eb
2017-04-08 13:52:41 +00:00
13fe138b0a
Fix the quoting mechanism for ".dump" so that it is not applied for the
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".mode quote" output.
FossilOrigin-Name: 78c1e90305d48917d9423d8e50a7dfd15ec27aa93cb421610062229c7ede13a6
2017-04-08 13:42:55 +00:00
be0bc8bb4d
Have fts5 close any open blob-handle when a new savepoint is opened. This
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ensures that fts5 does not prevent DROP TABLE statements (which always open a
savepoint) from succeeding.
FossilOrigin-Name: a921ada89050ce1d162fd1b0056939573635e2cec7ac0c2a99ae924b3ae593f7
2017-04-08 09:12:20 +00:00
297e2bdb8e
Make sure the RTree sqlite3_blob handle is reset prior to renaming the table.
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FossilOrigin-Name: 1cdae2db3c54970a1811e597065724578408c84d49d75b8fe25d56281ddc2e94
2017-04-08 01:09:14 +00:00
72507d431b
Fix the ".dump" command so that it works with ".headers on". Also fix the
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display of ".mode insert" with ".headers on".
FossilOrigin-Name: a6ce57ee3c7f3527554a75cc1dd5ebcd33c944d4dca07b134d103596a2ae5b32
2017-04-08 00:55:13 +00:00
98368eeb2c
Use replace() instead of char() to quote newline and return characters in
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strings in the output of .dump, to avoid excess expression complexity.
FossilOrigin-Name: 7307352988174a6c2756dbbe200bf62a45fb4cc1da7faa2c6b0f75e229eab703
2017-04-07 20:20:08 +00:00
8e0b8e0688
Refactor code to suggest indexes from the shell tool into an extension in
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ext/expert. Unfinished.
FossilOrigin-Name: 305e19f976ca064638a294e0817bf547ea745e1eb74746c5855514e6ced9c5fa
2017-04-07 20:14:22 +00:00
f1824a77b0
Remove an unused token type.
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FossilOrigin-Name: 13a422230dcf4a8a80434af97434d57e456dcaa6bf0c41e6859f37ded6fa96ca
2017-04-07 19:52:13 +00:00
aca19e19a8
Proof of concept for the ability to use the expression columns in an index
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on expressions in place of equivalent expressions in the result set or in
the WHERE clause. This check-in compiles but is mostly untested.
FossilOrigin-Name: a52ef2ad7c0e14b78b801f16a1f6ea8d8fa9ae5d7d810e18dd24c600b662a312
2017-04-07 19:41:31 +00:00
6193d49cdf
Use replace() instead of char() to quote newline and return characters in
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strings in the output of .dump, to avoid excess expression complexity.
FossilOrigin-Name: 4c2b572969ea2ed2a925444ecfa356aa877018cbb9c4f57d081ab4b535cd1dd0
2017-04-07 11:45:58 +00:00
d8ac297233
Changes to allow indexes to be recommended for queries on SQL views.
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FossilOrigin-Name: 0884ff1da2e27b146c764b73cf299a1f2cfe213c4a79bde34dec02d1fc946e70
2017-04-06 18:44:18 +00:00
54e2efcd2f
Fix the ".lint fkey" shell command for cases where the child key is also an
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INTEGER PRIMARY KEY.
FossilOrigin-Name: 48826b222c110a90996a84605318ea6b1e502b8c5129f4d561f8350dbdbcd264
2017-04-06 14:56:26 +00:00
50da9382f9
Fix the ".lint fkey" shell tool command so that it works for foreign keys that
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refer implicitly to primary key columns with non-BINARY default collation
sequences.
FossilOrigin-Name: 327eff25ba2420267cc8dc49dd3c3aab45f4bf9e060d1ad480e25d016d21f3ba
2017-04-06 12:06:56 +00:00
6948ed5977
Remove a confusing and pointless sentence from the documentation for the
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sqlite3_interrupt() interface.
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2017-04-05 13:44:40 +00:00
dbd6a7dc06
Split off sqlite3DbFreeNN() from sqlite3DbFree() and use it in cases where
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we know that the argument to be freed is never NULL.
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2017-04-05 12:39:49 +00:00
ac48b751e2
Save a few bytes and a few CPU cycles in sqlite3ExprListDelete() routine.
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2017-04-05 11:57:56 +00:00
f4dd26c5a0
Remove a conditional made unreachable by the previous ExprList enhancement.
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FossilOrigin-Name: a1cf44763277b6c745b5b5509ca9129b6c3231608b4d1c8aec2815b64b5a2a07
2017-04-05 11:49:06 +00:00
43606175e2
Combine the ExprList_item objects and the ExprList wrapper into a single
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memory allocation, for improved performance and reduced footprint.
FossilOrigin-Name: 2b6560ad88b92820c383bcdc1e30c06f8b081ef7c6d9b1af71d2bb76c83e35cd
2017-04-05 11:32:13 +00:00
32d0eba4c2
Attempt to remove bash-isms from configure.ac. Use -O0 with --enable-debug.
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FossilOrigin-Name: 71ed35ccf7c0f6c49118a44cf6621f46b9ea883e4a74d51b8b1ade6d9a95413a
2017-04-05 10:54:14 +00:00
75f9558808
Fix a problem causing "PRAGMA integrity_check" to disable the xfer
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optimization for subsequent VACUUM operations on tables with one or more CHECK
constraints. This could result in VACUUM producing slightly larger database
files.
FossilOrigin-Name: e5bb7db51cdfd8124c60329782798cea398733545594dab55cb892b2a08c4d29
2017-04-04 19:58:54 +00:00
53761f4d52
Add some support for OR terms to sqlite3_whereinfo_hook().
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FossilOrigin-Name: 5cd070000da1d9e399090677b4db75dc5639c33211385d6eb84f14a4d0b617cd
2017-04-04 17:50:31 +00:00
e86573fa51
Add the sqlite3_whereinfo_hook() API - an experimental API replacing the
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DBCONFIG_WHEREINFO hack on this branch.
FossilOrigin-Name: a54aef35da11f7508a8888a159372036a362fc52afa1df752dc835db334c4330
2017-04-04 04:23:06 +00:00
628dfe163f
Avoid an unnecessary call to sqlite3WhereGetMask() inside of whereShortCut().
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FossilOrigin-Name: 5c11f4303f6a33d6358f451244551be63baf9afe5630332e60b349215e20a3af
2017-04-03 14:07:08 +00:00
cfb3235752
Do not attempt to run sync2.test with SQLITE_DISABLE_DIRSYNC builds.
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2017-04-03 13:59:22 +00:00
761f691d0e
Force a schema load prior to "PRAGMA optimize".
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FossilOrigin-Name: 86897c24c0b35ffea8df72d86a099addf67de210c6568aaba22ef92f1a60c3cf
2017-04-03 13:33:51 +00:00
1cc3a36d90
Fix typos in the documentation for OP_Column.
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2017-04-03 13:17:31 +00:00
caab5f42db
Slightly smaller and faster implementation for vdbeSorterCompareInt().
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FossilOrigin-Name: 84fa069c5bdfe41d03d03875c9157cc6785150b677c04e40b8916ba5af073dc8
2017-04-03 12:04:39 +00:00
drh