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49f84ce1cd
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2337 Commits

Author SHA1 Message Date
dan
49f84ce1cd Speed up xAccess() calls made on an RBU VFS when there are lots of open 
connections.

FossilOrigin-Name: 310b4b65b8c8ee080760c7efb4c7e20244c6063a5dba37a4f40490105aafd29f
 2018-10-01 17:33:35 +00:00
dan
f8248c42f9 Have sqlite3changegroup_output_strm() call its output function more regularly. 
FossilOrigin-Name: 8467c31aa0bf24e597f680748460a99f425c49f5ab741c3574c339aa56857146
 2018-09-28 20:46:41 +00:00
drh
09b523c99b Fix a bug in the sqlite_memstat virtual table that was causing it to report 
the amount of memory used as zero bytes.

FossilOrigin-Name: 8a758a872175b0c74e631c231240c5c733fbec708d0cff23eb9c4025e4a800ec
 2018-09-28 18:51:18 +00:00
drh
60afcb80ee Add the geopoly_regular(X,Y,R,N) function to the geopoly extension. 
FossilOrigin-Name: 4505bbae58357eacab262b642b2a56d6dd380de72faceb5bbfd042eb94a12c06
 2018-09-28 14:01:17 +00:00
drh
601c8f2829 Make most geopoly functions pure. 
FossilOrigin-Name: 944e167a98e995c5750c1fcd44df857d6b10c1cbb91731fad2849415c42b2cfc
 2018-09-28 13:18:24 +00:00
drh
b2d83494d3 Rig geopoly to use sqlite3AtoF() if it is available, as that routine is much 
faster than atof().

FossilOrigin-Name: 470c6c07d0eb70806ac257c1c8ad877e041bbc14ff9a5c490edb51b2956ae726
 2018-09-28 00:16:57 +00:00
drh
17e65ae4c0 Small performance optimization in the JSON parser of Geopoly. 
FossilOrigin-Name: fb520e71035258d5490be33ee28575df2caefa5d5a301c8bbdf1471551c96282
 2018-09-27 23:57:45 +00:00
drh
50db3e8d51 Enhance the GeoPOLY extension so that it always stores its polygons in the 
binary format, which is faster and more compact.

FossilOrigin-Name: dc35f7b1754a78fa0d70c92754de07bb3c28d0d31cb929ee8a3a47ac4f3d446e
 2018-09-27 20:37:52 +00:00
dan
0efb6f5135 Another minor tweak to memstat.c so that it may be built against older versions 
of SQLite.

FossilOrigin-Name: 4c1fed60b9b35ac2f5d2f2533b54db429d72bdbc0aad0dd5af52ff851789d4ae
 2018-09-27 17:33:06 +00:00
drh
6dd5f07d3d Modify the memstat virtual table so that it works with SQLite version 3.9.2. 
FossilOrigin-Name: 7171d8ae6b1e7c97b0cf06bcca2262674c9ce557c85666b4b77c16cbac508502
 2018-09-27 17:15:21 +00:00
drh
d7134fe0c1 Enhancements to sqlite_memstat: 
(1) Add an extra "schema" column to show the schema name for ZIPVFS stats.
(2) Only show ZIPVFS stats to schema that use ZIPVFS
(3) Put a NULL in unused columns of the output.

FossilOrigin-Name: 9351135b4331107be2f2bda7b6adbd5436381f4f9a68340e8a172b6517ec3f12
 2018-09-27 16:57:42 +00:00
drh
7c5577acdc Add initial ZIPVFS support for the "main" database to the sqlite_memstat 
virtual table.

FossilOrigin-Name: 9cd27350b0f62debfe3238c57c3ab51079699142e82c05a7ec8460a8429f55f2
 2018-09-27 15:45:03 +00:00
drh
d7fda6cfc5 Initial prototype of a eponymous virtual table that accesses sqlite3_status64() 
and sqlite3_db_status().

FossilOrigin-Name: 0b44e1f68e0c8349367e3f929d4734c3df96338ec8d6fb652565bf894e8b8343
 2018-09-27 15:21:13 +00:00
dan
2e5e0e10f2 Tweak spellfix.c so that if SQLITE_SPELLFIX_5BYTE_MAPPINGS is defined at 
compile time the Transliteration structure has space for 5 byte (instead of 4
byte) mappings.

FossilOrigin-Name: cbaf5b6c1b07b29b2c83fa01618de856d81cc1174769cb9770cb5c894cc87ace
 2018-09-26 16:05:07 +00:00
drh
6b26a7b950 Fix typos in the header comment for the sha1 and sha3 hash extensions 
in the ext/misc folder.

FossilOrigin-Name: 4ed9d83a0b14a22b3ecf25785b03b5a824d260e01a608aea85231df9b816421d
 2018-09-26 03:43:42 +00:00
dan
85c6892aa4 Fix a compilation issue in the "userauth" extension. Also fix a few test 
script errors that occur with SQLITE_USER_AUTHENTICATION=1 builds.

FossilOrigin-Name: 221f3f572ed49d7af69a2e7c88741fa5206ea33ca59ee791eac7698bdd11ca4d
 2018-09-19 17:09:09 +00:00
drh
6557a07ca8 Fix a memory leak in the explain extension. 
FossilOrigin-Name: d0c92b047a5355726aea87f38038e5bda3adf6137492919be94bd29bb847eddb
 2018-09-16 16:34:31 +00:00
drh
9b84f03556 Add the new "explain" virtual table in ext/misc. Use this virtual table 
for additional test cases for the optimization that avoids updating indexes
on expressions when none of the columns changed by the UPDATE are in the
expression.

FossilOrigin-Name: 2404304cc15eaeee2744cf3c8f9cac0a544631c4f1060c5a17a78b43ca86edf0
 2018-09-16 16:18:01 +00:00
drh
9fd8425467 Fix minor typos in comments that get carried over into documentation. 
No changes to code.

FossilOrigin-Name: 7921dd91a1745aa79ea157b91b22c380e9331800050861ee6ca1f0efa0a97628
 2018-09-14 17:42:47 +00:00
mistachkin
ed008ecede Fix some harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 78862252da7f59d4737ed16f4ccf100cea27d8b421db31051afbaa8d96f24de3
 2018-09-12 01:05:26 +00:00
dan
d2f65014bb Fix a broken assert() in fts3.c. 
FossilOrigin-Name: 564fa75195c5179d0bc86431aaff06136fc65ec63aa9839cd1114b1fbfac928b
 2018-09-10 16:38:25 +00:00
mistachkin
42cb6ec4e6 Fix typo in the Win32-specific code for the fileio extension. 
FossilOrigin-Name: e812e5d59a699e8b82c51d465d9c0f09df6a1e6996b5499814dca99c5f8020d5
 2018-09-08 16:53:47 +00:00
mistachkin
3c4b61333f Fix harmless compiler warning. 
FossilOrigin-Name: 88b39c46c15ab6bdd0ac9536ddb6fb09862d578d0f691c57d039b0a906f1c25c
 2018-09-06 16:47:10 +00:00
dan
194584e26f Merge latest trunk changes into this branch. 
FossilOrigin-Name: 8a28a326d7f72ab94c7d089dbc047e719038b6cd410068dec0d173a7655c87ca
 2018-09-06 16:17:22 +00:00
drh
7894b8547d Add the randomshape.tcl test-case generator script to the util subdirectory 
of the rtree extension.

FossilOrigin-Name: 8f48991dcbb01e21d065fbba7782a6d1aebaa8065841a70a76af1e5a21f18ea4
 2018-09-06 14:01:56 +00:00
drh
a83a74c428 Fix excess memory usage in the JSON parser of GEOPOLY. 
FossilOrigin-Name: 9057e27e12ded07a9ea0b2868036d3019f7bc5be3a67e3d341f56b762d3de9d9
 2018-09-06 11:14:17 +00:00
drh
9a09b7b31d Fix a problem with geopoly trying to update both the _shape and an auxiliary 
column in the same UPDATE statement.

FossilOrigin-Name: 14c955152d0580abc3df1b363789f2925e013b9c957e550b1e6ebe83a82bae6c
 2018-09-06 02:40:15 +00:00
dan
5921f2b9e7 Fix some test script errors. And an incorrect assert() in fts5. 
FossilOrigin-Name: f804336f083d8d26314bb1ba34cec427675065a67cbe2bf00bb42e40752aeb33
 2018-09-05 17:45:17 +00:00
dan
366607865b Ensure that FTS5 queries of the form "WHERE rowid BETWEEN ? AND ? AND tbl 
MATCH ? ORDER BY rank" do rowid filtering before sorting.

FossilOrigin-Name: f1138a38bd23f201a35621a71e82c5718abddb42ab82938e9516ab9d43e4df16
 2018-09-03 17:11:11 +00:00
drh
e35fc302c3 Improved JSON parser caching. 
FossilOrigin-Name: 58078c0d2647a194279fa80e032670441b296ffc3acee692901faa5beca460b7
 2018-08-30 01:52:10 +00:00
drh
9c1d7c6d4c Additional test cases for geopoly. 
FossilOrigin-Name: 19b5eb45e090c4b7169a52d881495ee2eafc59f80e3db2288fc1814ba76134ac
 2018-08-29 21:01:22 +00:00
drh
17f19eadb8 Fixes to the UPDATE logic in Geopoly. 
FossilOrigin-Name: 7c3cee0a2a5ccacff27400c38bd708f7b9b968eb013a8fa685d876dfe85e12a6
 2018-08-29 20:52:40 +00:00
drh
c0d2117f1c Add the geopoly_group_bbox() aggregate function to the Geopoly module. 
FossilOrigin-Name: 2d4debccbc027405a33aeb10f9d65f6fe4bfb5eb1be5a4d8b82158caba04643f
 2018-08-29 15:50:47 +00:00
drh
58726ca4b9 Stricter enforcement of the JSON and GeoJSON standards in the Geopoly extension. 
FossilOrigin-Name: c0bf3ff3af4d34ef7801c16e39128e894b00699313f4915f57aa73b57642f7fd
 2018-08-28 19:23:41 +00:00
drh
79931a1517 Fix new issues in the geopoly module discovered by TH3. 
FossilOrigin-Name: 22fff9afc2fb20906173f258aa8feae9b52acc69a0ca7baf4e914d29c4279a23
 2018-08-28 15:51:10 +00:00
drh
5965fed24e Add support for the Geopoly extension to the R-Tree extension. This also 
involves adding the SQLITE_INDEX_CONSTRAINT_FUNCTION capability to the 
xFindFunction method of the sqlite3_module object, and to the
sqlite3_index_info.aConstraint.op field in the xBestIndex implementation of
virtual tables.

FossilOrigin-Name: 666133e32ca8e95807f8437dc8401bc93e2e6508ab8e6ae1e6031b7cee1584ae
 2018-08-27 17:13:12 +00:00
drh
74e0aaece1 Minor changes to the visual01.txt test script. 
FossilOrigin-Name: 4bc28eed32154be0e62fe69acd30f828c2e6f59c6579618ecad8ecf632a90517
 2018-08-27 17:05:59 +00:00
drh
b2a18c95f0 Split the three-argument version of geopoly_within() off into a separate 
function named geopoly_contains_point().

FossilOrigin-Name: 5a0e1541037b5bbc1b4bf26a7da304c9b32ea72960aca8b9309cf2180757c8a4
 2018-08-27 15:55:37 +00:00
drh
e6474b77b8 Enhance the geopoly virtual table so that it does a better job of optimizing 
geopoly_within() queries.

FossilOrigin-Name: 1f717385340f295064a7649cfc36ad048573cbacb6faa20f5c6067328c40c745
 2018-08-25 23:03:27 +00:00
drh
27d62540e5 Provide the two-argument geopoly_within(P1,P2) routine that determines if 
polygon P2 is contained within polygon P1.  Make this function available to
the query planner for optimized rtree lookups.  Update the visual01.txt
script to verify that the new functionality actually works.

FossilOrigin-Name: 6eb5d09b7f9d9bf8edbf993dccc2e2f702b95ba96cf68445609feb0ccc3ac0f7
 2018-08-25 19:51:49 +00:00
drh
95327f539b Fix a harmless compiler warning. 
FossilOrigin-Name: d49be9838d237b57ba1f12ed00e2d3411314ee1b9c30ef7bbaf65aca20d0870e
 2018-08-25 18:57:12 +00:00
drh
a961d3a198 Merge enhancements from trunk. 
FossilOrigin-Name: c446c8841192054c97ba5003fb6185b135a687b36c10fe0986e627282955520a
 2018-08-23 14:54:45 +00:00
drh
c4ceea72b7 Fix various harmless warnings generated by static analysis tools. 
FossilOrigin-Name: a04a0ea9e30e0ef12bafa0b90b7d1b7764865768bb4a738b0c73a7a3ef9416db
 2018-08-21 12:16:33 +00:00
dan
42b2653871 Fix a buffer overread in fts5. 
FossilOrigin-Name: 0e3de8abbb0c7ae64e637776cb055ce79736f99a103e00e44d17a6b091b98c81
 2018-07-25 15:25:55 +00:00
mistachkin
5a193dd8e6 Add missing SQLITE_OMIT_WINDOWFUNC check to the json1 extension. 
FossilOrigin-Name: fe19f8239dc474db0854a0a8ce5189ac4195c736b496f475a59a185e0879b40c
 2018-07-24 13:57:44 +00:00
mistachkin
709c822f5e Fix more harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: edab5666f8470b37e6031dfd80e615b1aab95d1d85ccbe4ece1a813f8b3d4d95
 2018-07-22 21:23:19 +00:00
dan
2f69b5c5d0 Remove an unused function declaration from fts5. 
FossilOrigin-Name: 148d9b61471a874a16a9ec9c9603da03cadb3a40662fb550af51cb36212426b1
 2018-07-13 20:28:54 +00:00
dan
b80bb6ce88 Add the "categories" option to the unicode61 tokenizer in fts5. 
FossilOrigin-Name: 80d2b9e635e3100f90cffdcffa5b5038da6fbbfccc9f5777c59a4ae760d4cb62
 2018-07-13 19:52:43 +00:00
drh
c7bf57168a Fixes for various harmless compiler warnings. 
FossilOrigin-Name: 5023b1b85b883a716a5da673740b6effe214ee0490f4ca45f161bb8b04784366
 2018-07-09 22:49:01 +00:00
dan
51a6b19337 Fix another problem with reusing LSM cursors for range scans. 
FossilOrigin-Name: ae3fc7652f27ba0a86f4c26f64c2e148d9496a5edb7f54dc9980edd91c326e4f
 2018-07-07 20:26:30 +00:00