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0824ccf29b
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17500 Commits

Author SHA1 Message Date
dan
0824ccf29b Modify the code in ext/expert/ to use the vtab interface instead of 
sqlite3_whereinfo_hook(). Remove sqlite3_whereinfo_hook().

FossilOrigin-Name: 3bb6585004090dbf92dd5e9abdf0fd2c921e64b5b3121c4fb7446db764ab59e5
 2017-04-14 19:41:37 +00:00
dan
81beb6d115 Update this branch with latest changes from trunk. 
FossilOrigin-Name: 5fcd840cf9b6a5c3ee4ef1e8f92f6c30f96a7899a3d774ee9be8a816916f2c3b
 2017-04-13 16:19:40 +00:00
dan
d0a537100c Reinstate the SQLITE_API qualifier on the sqlite3_delete_database() method in 
test_delete.c. Accidentally removed by the previous commit.

FossilOrigin-Name: 59c70108fd179932ccdd860f93e1cd68b77476d3b1af1af00cf6e378c9984862
 2017-04-13 15:51:27 +00:00
dan
44ae27ac32 Update the code in test_delete.c to use the "win32" VFS if SQLITE_OS_WIN is 
defined.

FossilOrigin-Name: fa9bb7b768027677f7e7d5a196ba5b245dfc8d8986ccd101c8dab671bd15719d
 2017-04-13 15:36:47 +00:00
dan
929b695111 Allow a user column name to be used on the LHS of a MATCH operator in FTS5. 
FossilOrigin-Name: 6f54ffd151b0eca6f9ef57ac54802584a839cfc7373f10c100fc18c855edcc0a
 2017-04-13 09:45:21 +00:00
drh
8671538cad Fix a regression caused by the fix for ticket [6c9b5514077fed34551f98e64c09a1] - 
control characters allowed in JSON.

FossilOrigin-Name: 8e7b611863247a3bf46a96ec4b47d24c0ae0d60c9cee968a1cfd1da157e7c9bb
 2017-04-13 00:12:32 +00:00
dan
03155f659f Update fts5 to support "<colset> : ( <expr> )" for column filtering, as well 
as "<colset> : NEAR(...)" and "<colset> : <phrase>".

FossilOrigin-Name: c847543f8bb1376fef52bca72b4191162a32eb7e6c5f0cd1aa0ab116b3183396
 2017-04-12 17:50:12 +00:00
drh
26849e14c2 Improved \n and \r escapes in the ext/misc/dbdump.c utility function. The 
implementation of dbdump.c now matches the implementation in the CLI.

FossilOrigin-Name: f2643315bb41a71eebd79f5d671f9163187e299a52ff8a481186f1e8fa7e5262
 2017-04-12 17:38:24 +00:00
dan
15e0f3d901 Avoid updating unaffected indexes on a table as part of an UPDATE that 
requires foreign key processing in some cases.

FossilOrigin-Name: 7aae5c0f99aa2fda85654242cfc9e23a0f981d9ce4ab17610d619cd208540b3d
 2017-04-11 20:48:30 +00:00
dan
940b5eaa5e Avoid updating unaffected indexes on a table as part of an UPDATE that requires 
foreign key processing in some cases.

FossilOrigin-Name: 477bea9ed0dd0fa69896bfd16d9b1d22170cbab784e3279ce65c29c47e032f34
 2017-04-11 19:58:55 +00:00
dan
0e0f5edbb5 Update this branch with latest trunk changes. 
FossilOrigin-Name: 0f66a093935100efd731e14aa63b57360ddd517c1ac97edd1ea9a9de95e1f3cc
 2017-04-11 19:00:30 +00:00
drh
ff6d50e973 Limit the depth of recursion for valid JSON in the JSON1 extension in order 
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
dan
c2309693b9 Fix a formatting issue in the output of the sqlite3_expert program. 
FossilOrigin-Name: cc8c3581060ffef02290b680183e6f6bc9837ba3550e74c8aaabdc7c45edc223
 2017-04-11 18:29:14 +00:00
drh
e97c9ff49a Smaller and faster implementation of exprMightBeIndexed(). 
FossilOrigin-Name: 76cd611d41465fcec61c21520d55172cb236530f38386b7d4a5544ba87de2353
 2017-04-11 18:06:48 +00:00
dan
a4e61024d7 Add header comments to the API functions in sqlite3expert.h. Include a list of 
all candidate indexes in the report output by the sqlite3_expert program.

FossilOrigin-Name: 0c45c5eb9f0f171b8d7c5f0d2973f9f59915467506cdff1450f3e4b2134a01ca
 2017-04-11 17:43:12 +00:00
drh
ef90a6b8dd Very slight smaller and faster sqlite3SelectNew() 
FossilOrigin-Name: 4143650c4ce32289d2301cdfc69bb10877246420f656bed122886f6803fc956a
 2017-04-11 16:44:39 +00:00
drh
cbae543a5c Add an ALWAYS() around an unreachable condition in sqlite3VdbeMemGrow(). 
FossilOrigin-Name: 0f3eb61f44c94234ffc14c3a493a27ec62c0d1e2bb62798f36eafa98ddcdc58e
 2017-04-11 12:20:54 +00:00
dan
b8d29c2f75 Fix a segfault that could occur if an indexed expression was used in a 
comparison operation within the result-set of a SELECT statement.

FossilOrigin-Name: d6bb7c42ff6309ce168ccdcf03b4cdabfccfc9e2a911d254ac7dc4fea4aa2bc1
 2017-04-11 11:52:25 +00:00
drh
d6e992cb1e When using an index on an expression, try to use the columns of the index 
rather than pulling columns from the table and reevaluating the expression.

FossilOrigin-Name: a47efb7c8520a01110ce3b3531ebe1bab6720780d67fba001992c44c5807d332
 2017-04-11 01:30:42 +00:00
drh
eac5fc0476 Improved comments. Fix a problem when an indexed expression is used in an 
ORDER BY clause.

FossilOrigin-Name: c59eaf2b7cd2596733f349fc0fe979f71fd29bd73152a0c57066e0b69d5b7a4a
 2017-04-11 01:01:27 +00:00
drh
2f8b37850c Merge changes from trunk. 
FossilOrigin-Name: 8978465f335925378d3aa99df6190ce6a1ee6b130205ccc493f2399803844760
 2017-04-10 23:42:04 +00:00
drh
0415d826c0 Smaller and faster vdbeFreeOpArray() 
FossilOrigin-Name: e052436d9f54b785facd661adc648512356b831c0547aa8f347ebf4bd8ef1254
 2017-04-10 20:51:21 +00:00
drh
4c6463cc29 Slightly smaller and faster sqlite3VdbeMemGrow(). 
FossilOrigin-Name: efd1702ae8da8e0dd3d2ee7bd5a1bd8aeff2b370498e404041fcb406fdaf72e4
 2017-04-10 20:27:54 +00:00
dan
96d43a05ec Add ext/expert/README.md. 
FossilOrigin-Name: 9318f1b9ed2d8da3a82ea69179e2d56a99d326c7721642665f87f6a4534e7bf0
 2017-04-10 20:00:26 +00:00
dan
cd84474ece Changes to allow the code in sqlite3expert.c to be tested directly (via the 
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
drh
2ac702d8c0 Add a new JSON test case to verify that all control characters are escaped 
in the json_quote() function.

FossilOrigin-Name: 6ee12221fa252784c897a24ae8cff64dfe6149cbc9020abe14539df33202d892
 2017-04-10 12:31:15 +00:00
drh
e12e24ded8 Change the JSON extension so that it disallows control characters inside of 
strings.  Fix for ticket [6c9b5514077fed34551f98e64c09a10dc2fc8e16].

FossilOrigin-Name: 475d8f82ec61a4ff3e6a7650731230ccecb6cc580d1397d189d0ba479d9bad4d
 2017-04-10 12:25:05 +00:00
drh
7a6ea93fd8 Do not expose the name of the internal Mem object in the public interface 
defined by sqlite3.h.

FossilOrigin-Name: 19dd753f9e50fee247b1ab141669817c7e88bc3f6d6065dba6c731db9f7a2409
 2017-04-09 19:23:55 +00:00
dan
958151b005 Fix the -file option on the sqlite3_expert program. 
FossilOrigin-Name: 0857c48e02a76490fc623364f77363165dea94ec254f93d8f0fd0bac2968c572
 2017-04-09 08:38:37 +00:00
dan
2b78dd2359 Merge latest trunk with this branch. 
FossilOrigin-Name: e051e8f21b909c5e89a7203eef6501fecd64f82a634c4e10398b5ef7d716eb37
 2017-04-08 19:00:37 +00:00
dan
e7c3aca601 Rename shell6.test to expert1.test. Have it invoke the sqlite3_expert binary 
if it is present.

FossilOrigin-Name: be0deff940bea4f653d644113f42529a32ff7039d1d168119233aaf000a22f40
 2017-04-08 18:56:32 +00:00
drh
9fa866a8d9 Disallow leading zeros on numeric constants in JSON. 
Fix for ticket [b93be8729a895a528e2]

FossilOrigin-Name: 204e72f0080e8f08f99978870bd3cb9d59b068ecffee82192d707c650548b43b
 2017-04-08 18:18:22 +00:00
dan
65e67ed1b2 Use hash tables instead of in-memory database tables for a few purposes in 
sqlite3expert.c.

FossilOrigin-Name: bf10e68d9e4d5eae7ae6148a7ad64c9596f2ed8ccd36065adb09a1f9e7dae50b
 2017-04-08 17:41:24 +00:00
dan
a34adaf667 Expand on the comment above OP_Destroy to explain why it throws an error if 
there are any active reader VMs.

FossilOrigin-Name: b9a8c2b9bec9f537b2d5aff6659a5748b1f70b53519a1f9dfceb5209154eca8e
 2017-04-08 14:11:47 +00:00
dan
5b09d13a58 Have the rtree module close any open blob-handle within the xSavepoint method. 
This prevents such an open blob handle from interfering with DROP TABLE
operations.

FossilOrigin-Name: fa4416adc2a9a3a80db1d5befc0b95c3d0fc41affe38f7f2f45cdfae3f1b49eb
 2017-04-08 13:52:41 +00:00
drh
13fe138b0a Fix the quoting mechanism for ".dump" so that it is not applied for the 
".mode quote" output.

FossilOrigin-Name: 78c1e90305d48917d9423d8e50a7dfd15ec27aa93cb421610062229c7ede13a6
 2017-04-08 13:42:55 +00:00
dan
be0bc8bb4d Have fts5 close any open blob-handle when a new savepoint is opened. This 
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
drh
297e2bdb8e Make sure the RTree sqlite3_blob handle is reset prior to renaming the table. 
FossilOrigin-Name: 1cdae2db3c54970a1811e597065724578408c84d49d75b8fe25d56281ddc2e94
 2017-04-08 01:09:14 +00:00
drh
72507d431b Fix the ".dump" command so that it works with ".headers on". Also fix the 
display of ".mode insert" with ".headers on".

FossilOrigin-Name: a6ce57ee3c7f3527554a75cc1dd5ebcd33c944d4dca07b134d103596a2ae5b32
 2017-04-08 00:55:13 +00:00
drh
98368eeb2c Use replace() instead of char() to quote newline and return characters in 
strings in the output of .dump, to avoid excess expression complexity.

FossilOrigin-Name: 7307352988174a6c2756dbbe200bf62a45fb4cc1da7faa2c6b0f75e229eab703
 2017-04-07 20:20:08 +00:00
dan
8e0b8e0688 Refactor code to suggest indexes from the shell tool into an extension in 
ext/expert. Unfinished.

FossilOrigin-Name: 305e19f976ca064638a294e0817bf547ea745e1eb74746c5855514e6ced9c5fa
 2017-04-07 20:14:22 +00:00
drh
f1824a77b0 Remove an unused token type. 
FossilOrigin-Name: 13a422230dcf4a8a80434af97434d57e456dcaa6bf0c41e6859f37ded6fa96ca
 2017-04-07 19:52:13 +00:00
drh
aca19e19a8 Proof of concept for the ability to use the expression columns in an index 
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
drh
6193d49cdf Use replace() instead of char() to quote newline and return characters in 
strings in the output of .dump, to avoid excess expression complexity.

FossilOrigin-Name: 4c2b572969ea2ed2a925444ecfa356aa877018cbb9c4f57d081ab4b535cd1dd0
 2017-04-07 11:45:58 +00:00
dan
d8ac297233 Changes to allow indexes to be recommended for queries on SQL views. 
FossilOrigin-Name: 0884ff1da2e27b146c764b73cf299a1f2cfe213c4a79bde34dec02d1fc946e70
 2017-04-06 18:44:18 +00:00
dan
54e2efcd2f Fix the ".lint fkey" shell command for cases where the child key is also an 
INTEGER PRIMARY KEY.

FossilOrigin-Name: 48826b222c110a90996a84605318ea6b1e502b8c5129f4d561f8350dbdbcd264
 2017-04-06 14:56:26 +00:00
dan
50da9382f9 Fix the ".lint fkey" shell tool command so that it works for foreign keys that 
refer implicitly to primary key columns with non-BINARY default collation
sequences.

FossilOrigin-Name: 327eff25ba2420267cc8dc49dd3c3aab45f4bf9e060d1ad480e25d016d21f3ba
 2017-04-06 12:06:56 +00:00
drh
6948ed5977 Remove a confusing and pointless sentence from the documentation for the 
sqlite3_interrupt() interface.

FossilOrigin-Name: c5f1a2b6eb3df879d247a22b3f92f4f74fcf4f0d219450abc420ae6d02481324
 2017-04-05 13:44:40 +00:00
drh
dbd6a7dc06 Split off sqlite3DbFreeNN() from sqlite3DbFree() and use it in cases where 
we know that the argument to be freed is never NULL.

FossilOrigin-Name: ad90e8bb5e47945607c8fb47b6ade8cfc52a9b684805cc40132629be0ecc14cc
 2017-04-05 12:39:49 +00:00
drh
ac48b751e2 Save a few bytes and a few CPU cycles in sqlite3ExprListDelete() routine. 
FossilOrigin-Name: 9e6c939144a129b36bb119120442a4a021e00187783da211315d4bb13acd7c3a
 2017-04-05 11:57:56 +00:00