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17947 Commits

Author SHA1 Message Date
mistachkin
b2950c48e1 Fix harmless compiler warnings in lsmtest. 
FossilOrigin-Name: bd8a1fb9b33418717c786a7275f636cd4d5facd66de9a416f948b61c6490c743
 2017-07-10 21:32:11 +00:00
drh
4a9e14077e Fix errors in comments in the STMT virtual table. No code changes. 
FossilOrigin-Name: 9a8f045d62f5c6593a5a2842e817b49fa9d00c74e329a15a326f74e583c1f767
 2017-07-10 20:39:59 +00:00
mistachkin
240e7ef4bb Minor cleanup and refactoring of the Win32 VFS for lsm1. 
FossilOrigin-Name: bf7eda67c8124c3cd5d9150f2f2694cd3f991b20e0a527398885976d0d787242
 2017-07-10 20:33:50 +00:00
drh
a868639656 Another spelling error in the README.md file. 
FossilOrigin-Name: 0512937425df6f274153f1d822fc4fe358601c2944745c0039c40e645ebedd82
 2017-07-10 19:54:48 +00:00
drh
e1869a91d6 Spelling error in README.md 
FossilOrigin-Name: 12bc47c50252f1307b224d171069b93192d0c905aadf480829bba390c059aee4
 2017-07-10 19:08:59 +00:00
drh
764fb30330 Yet another typo in README.md 
FossilOrigin-Name: 75c9327b551d072effbb37efebf5fbe1a45965f89fe285df364dda06ca866cd7
 2017-07-10 19:07:11 +00:00
drh
67d5bf9118 Fix another README.md typo. 
FossilOrigin-Name: 20b1f0eff175aa8be9a7a631ede0a434f6c340fcdb931633e1f228d1fb35abde
 2017-07-10 19:05:58 +00:00
drh
14d5ff4202 Fix an obsolete statement about Lemon in the README.md file. 
FossilOrigin-Name: 4f6ce7a38baef24e00818926b9b8dc852334e3d4011f1d3a577c8c7e5f7ed93e
 2017-07-10 19:03:04 +00:00
mistachkin
91ea8cf4ac Cleanup header usage in lsmtest for files that require _O_BINARY. 
FossilOrigin-Name: f3a6a64ec90e6cf24aadf62aef4f92104be5ba6790f7fca040eff7abc31f1061
 2017-07-10 18:57:03 +00:00
drh
7ff64dc2bc Updates to the repository README.md file. 
FossilOrigin-Name: 7bfd3ab7996bf869eb2705495f3f2cd8bd6d1f4d029a1f26041e95049a9bfd3b
 2017-07-10 18:52:29 +00:00
dan
ff7733db52 In LSM, avoid calling the VFS xTestLock method to test for a lock that 
conflicts with one held by the same process. The results of such a call are
considered undefined (since they are different under win32 and posix).

FossilOrigin-Name: a82a9bea624caf6b24d8e3f3c596817968b258f06e54288022f6df8226281057
 2017-07-10 18:33:41 +00:00
drh
dbc26722cd Add the "--newlines" option to the ".dump" command in the shell to disable 
the newline escaping mechanism.

FossilOrigin-Name: bde431b1e332feaeb516dc46d180e2b2f42820c471feed7eda89452ada898dc9
 2017-07-10 18:04:41 +00:00
drh
90e39ec349 When multiple constraints need to be evaluated for a row, do any constraints 
that involve correlated subqueries last.  Hence, the priority is index-covered
constraints first, correlated subquery constraints last, and all others in
the middle.  This is a
follow-on and improvement to the push-down optimization of check-in [d7bb79ed].

FossilOrigin-Name: c4cb90487f34937605732c3959891075e2aabfb0bd05e55c44565d65867093ea
 2017-07-10 17:00:31 +00:00
drh
66a0bf31cc Additional debugging Noop-comment in the constraint generator when 
wheretrace is enabled.

FossilOrigin-Name: 0ca7474f05e9f27f53f8c71f5a3ff99963ffef9be9c147869e096246d552d6f1
 2017-07-10 16:38:14 +00:00
drh
e24b92bce7 Small performance optimization in sqlite3WhereExprUsage(). 
FossilOrigin-Name: 38edc6770e54e456500e77389d42fdf39e9a7ed258a4e1fed3c6dd8fdf4dfcb7
 2017-07-10 15:26:09 +00:00
dan
d3930b1266 Fix another problem on this branch. 
FossilOrigin-Name: a4fc98113aeb10860834f68a2fdcef690ea15d8303d23b6dd416994a4b7edab6
 2017-07-10 15:17:30 +00:00
dan
8674ec5a7f Fix a problem causing non-covered WHERE terms to be evaluated before covered 
WHERE terms.

FossilOrigin-Name: 7d3cb39f60951dcec1ff87da2c4ec998f993de5edf49ee5e5f480c6fe4e5a052
 2017-07-10 14:39:42 +00:00
dan
ebc63013b7 When testing non-indexed WHERE constraints, test those that involve 
correlated sub-queries last of all. This increases the chances of not having
to run the sub-query at all.

FossilOrigin-Name: 1f9c1f359e4693954ba7e2bc7b172ef34eb046e4ca2796df8336975b9d6aa92b
 2017-07-10 14:33:00 +00:00
drh
9f6e14c1ef For sqlite3TreeView() debugging output, show the Expr.flags field on 
scalar subqueries.

FossilOrigin-Name: dc857a96b00f13ffdf77bc222bc5acbbe14a36ca51e5368b568b3177d1be737a
 2017-07-10 13:24:58 +00:00
drh
ff4fa772f5 Update error message text for standard error codes to better describe the 
latest usage of those error codes.  Modify sqlite3_open_v2() so that it does
return a valid sqlite3 object in the event of SQLITE_MISUSE due to bad
open flags, so that sqlite3_errmsg() does not report "out of memory" in that
case.

FossilOrigin-Name: f27b6370407842e2c175ea4aa9ce018723c57eaac0cccc1f8399bc20f33324be
 2017-07-10 12:07:53 +00:00
drh
e75be1aedb Remove the error message text from disused error codes such as 
SQLITE_EMPTY and SQLITE_FORMAT.

FossilOrigin-Name: 871752f2925ee14bdd3e994c00832d00860c03f6f28e63504aa6d35978b7f37c
 2017-07-10 11:17:51 +00:00
drh
155507b344 Always make "column%d" column-names 1-based, never 0-based. 
FossilOrigin-Name: 70096c505d702a9646da24613da387cee19afcf395d0294b3797c5ab50bb3ee2
 2017-07-09 18:55:29 +00:00
drh
d7ca600ede Make sure the columns of a VALUES() clause are named "column%d" even if 
the VALUES() clause is a subquery in the FROM clause of an outer query.

FossilOrigin-Name: acf3b9cc9c3932431979995a1dceacc06c659ab400fad95ce3728ff8895a022b
 2017-07-09 00:30:58 +00:00
drh
2aa31333c2 Add the --icc, --gcc7, and --orm options to the speed-check.sh test script. 
FossilOrigin-Name: 70dae08a9a6e35416f7268b9a95f3c8562b74697918bd1e9d5b5cf4719b9d075
 2017-07-08 22:30:30 +00:00
drh
12ca0fc259 Basic test cases for PRAGMA secure_delete=FAST. 
FossilOrigin-Name: 0c246017b45c5290f3a7932dfce649f1a6d8f9afc00c6c3edf2ef06c17dbca1d
 2017-07-07 22:47:32 +00:00
mistachkin
50963c9da8 Fix comment in the Win32 VFS for lsm1. 
FossilOrigin-Name: 12a421bcacf72128426eeafed8663accd8f2ac7edb46f620b60b8239065e657e
 2017-07-07 21:20:26 +00:00
mistachkin
85bd1cd52b For lsmtest, use a more portable means of setting open() files to binary. 
FossilOrigin-Name: aea6e0ffd33f41482f1b53b9f21b77add2865abda4eec1d9ee197177f74f43d0
 2017-07-07 21:15:24 +00:00
mistachkin
1d91e9f26a Adjust copy_file() lsmtest function so it works properly for locked database files on Win32. 
FossilOrigin-Name: 54a3855583deac93c955ed77fe82be6a6b7aadd3fdb7e6b895888e2a4ff530bd
 2017-07-07 20:35:14 +00:00
drh
08f1efeb16 Add the "PRAGMA secure_delete=FAST" option, which overwrites most deleted 
content without increasing the amount of I/O.  Deleted content might persist
on the free page list, however.  And extra CPU cycles are used for zeroing,
of course.

FossilOrigin-Name: 38978ce65b280bb7cba3fc08ba91485fb1b84cd9fbba2e950ecf41c021ff452a
 2017-07-07 20:06:28 +00:00
drh
a690ff360b Change the error message text for SQLITE_ERROR to omit the part about 
"missing database" as that meaning is now obsolete (since approx SQLite 2.0).

FossilOrigin-Name: 732f90d6327c5c6368fc8b4cc207bd644ef08e3ae6d2e7295258ab099deaba63
 2017-07-07 19:43:23 +00:00
mistachkin
b11c650c01 Fix typos in Win32 VFS for lsm1. 
FossilOrigin-Name: 0961ec873b78ad2da0ea9cdf2934bc8f08276375a153fe5d9fa8d4280328deef
 2017-07-07 19:22:35 +00:00
mistachkin
73518c5876 Fix the memcpy calls in the lsmWin32OsShmMap function for lsm1. 
FossilOrigin-Name: aa4890b9f9e9698c61d6ca0e24c26280f5e0a87a8c02865933ad483a1fd44d84
 2017-07-07 19:12:55 +00:00
mistachkin
a2d85cbbfa Enhance the MSVC makefile 'clean' target to handle lsm1. 
FossilOrigin-Name: 2d6faebc319aefeab796c5f2ead4c3c3e2a9dd25c979a16bdb555a109135b13c
 2017-07-07 19:02:51 +00:00
mistachkin
9a7a77ad36 Add support for LSM_DEBUG to the MSVC makefile for lsm1. 
FossilOrigin-Name: 277a7fedafbe5b43d44086f3cb73e952873913bdc4b51041f45b6571b386d7d9
 2017-07-07 18:31:51 +00:00
drh
a7a0bfab91 In the command-line shell, when running ".schema" give a sensible error when 
the database file is locked.

FossilOrigin-Name: cc329eb8d65171f3f4fcb39b0e55ef85c97a77f3510cf864bbc1537f993d0074
 2017-07-07 18:06:49 +00:00
mistachkin
9b8c5f6819 Fix the usleep() macro in the Win32 test code for lsm1. 
FossilOrigin-Name: 63599fa524a7c72ffa5362041f2ec394d9af9c43025d8b6d5a34e98eb423d5ff
 2017-07-07 17:57:21 +00:00
drh
d5eae667f4 Add new PRAGMAs: "function_list", "module_list", and "pragma_list". All are 
enclosed within #ifdef SQLITE_INTROSPECTION_PRAGMAS.  The compile-time option
is not on ctime.c yet, since these are still experimental and one can always
test "PRAGMA pragma_list" and see whether or not it returns an empty set.

FossilOrigin-Name: e0b6ae92adfae46f64fc2e2719e22e5467c34d49c1aeaec5cc5faf04258de0f7
 2017-07-07 17:43:30 +00:00
drh
8ae11aac93 Add the "Pragma_list" pragma. Put all three pragmas created on this branch 
inside of #ifdef SQLITE_INTROSPECTION_PRAGMAS.

FossilOrigin-Name: 2f3c3781ef3d66ecafef083d7144287ff23eea5a6d93b014dfeb2a8ac71f757e
 2017-07-07 17:33:07 +00:00
mistachkin
e60092b90c Improve clarity in the Win32 VFS for lsm1. 
FossilOrigin-Name: 9c7a9e805d95d3d4a3f7e2d608280b7ca0dda01114e32cd366b1deb14e6e6839
 2017-07-07 16:46:08 +00:00
mistachkin
baebf3cc4b Add support for LSM_DEBUG_MEM to the MSVC makefile for lsm1. 
FossilOrigin-Name: 3340de83df8c4fb19f729e6ff0838a9a03a1e701cdb40cb830e76f294198024a
 2017-07-07 16:29:37 +00:00
dan
45158fa5d9 Remove a block from the Win32 VFS for lsm1 that is now superfluous. 
FossilOrigin-Name: 5f726f2830dcf91f5e5c010b10761757f746d39b9dd2b8c9770452ce65bb1652
 2017-07-07 16:27:43 +00:00
dan
3bc909b0af In lsmtest, use an empty string instead of ":memory:" when requesting a 
temporary database from SQLite. This prevents other test code from trying to
unlink() ":memory:", which fails on win32.

FossilOrigin-Name: 281ad505d7a112c5524ea9fb195dfc46f819a58f79f42b37b12fbfe46a089ff2
 2017-07-07 16:09:24 +00:00
mistachkin
5bd9e61f05 Remove a block from the Win32 VFS for lsm1 that is now superfluous. 
FossilOrigin-Name: db4a41408eff450ee429b936847313c2c92ba1f5b1fcbadaacaff3c08bfdd589
 2017-07-07 16:07:53 +00:00
mistachkin
d429ec222c Memory reallocation fix for the Win32 VFS for lsm1. 
FossilOrigin-Name: 5a3140e4dedace6de4366a3c52e41b818b6d19f356fdab738c6605afc1b674fa
 2017-07-07 16:06:30 +00:00
drh
40cf27cb63 Enhance the sqlite3VdbeMultiLoad() interface to automatically generate the 
OP_ResultRow opcode on PRAGMA implementations, for a small reduction in the
library footprint.

FossilOrigin-Name: c46f0f076c674891e20240bad56693d891aedc43004bcf980a5d199515f23413
 2017-07-07 16:00:53 +00:00
drh
ab53bb635c Add new pragmas: "function_list" and "module_list" 
FossilOrigin-Name: e5f01d7fde05fdb547f35816ff15c31a92c170b31877f4c640b7bc2be3f580b3
 2017-07-07 15:43:22 +00:00
drh
4676462f92 Merge recent enhancements from trunk. 
FossilOrigin-Name: 73d0fc027ddcc24e55cdc8c54443a96083cc9a29e57c0abe97e8586ff8a7f4c5
 2017-07-07 14:26:43 +00:00
drh
d10866798d Exploit the fact that Expr.pRight and Expr.x are never used at the same time 
for a small performance gain.

FossilOrigin-Name: aacbb9a461fdb34c7f9c8ce348e44c3e96c93334f210d438d92bfac1794dc686
 2017-07-07 13:59:34 +00:00
drh
c2d14a9a33 More efficient and compact implementation of walkExpr(). 
FossilOrigin-Name: 115d4b83392d346634866dd959bef30fca50db2e526df17eaeb3d94da7fc895e
 2017-07-07 12:58:30 +00:00
drh
b98a2e351e More aggressive use of EP_Leaf on expression nodes, to help prune searches. 
FossilOrigin-Name: c1a1d68c8219c8072e60af5c46a30849ae9a04fa1a6b2a8b22b82fec069d691d
 2017-07-07 12:43:57 +00:00
drh
3da70a6112 Very slightly smaller and faster sqlite3WalkSelect(). 
FossilOrigin-Name: 9bc65635b29a4991c7821ef0939975d007f9ac23716717699353ef3246e27791
 2017-07-07 11:49:48 +00:00
drh
0db5bfe5de Small adjustment to main.mk that facilitates giving non-standard compile-time 
options to the shell.

FossilOrigin-Name: 7c7d53a9bbc27fde2dcc028cb7765c76cad0a784e53095b652c90d371968c53d
 2017-07-06 22:43:41 +00:00
drh
a0c3927510 Change the (machine-generated) keywordhash.h file to increase the scope of the 
tables used for keyword matching, so that the tables are accessible to
functions other then keywordCode().

FossilOrigin-Name: c5ed5ebdf660501fde7cc8aefaaaeae2a68e5899a64ac93f26684842a235281d
 2017-07-06 16:33:14 +00:00
drh
9d8e401c2d More compact implementation of the typeof() SQL function. 
FossilOrigin-Name: efb4aab0caa4145732a5438cc2a193bc12c455b4007220564d240e75900ea8ad
 2017-07-06 13:51:50 +00:00
drh
ebaaa67db2 Avoid unnecessary upper-to-lower case conversion for function names when 
registering the built-in functions.

FossilOrigin-Name: 06269257647db51fbc9f8cda88abac5db28b6f917a509768af7686dfa2b94511
 2017-07-06 13:23:26 +00:00
drh
3b02e0f615 Small size reduction in findCollSeqEntry(). 
FossilOrigin-Name: 55ecd30304517acd23f89b3450fd6a5e18ac2f79aa24a4ff693f8d71a49f7837
 2017-07-06 03:06:20 +00:00
drh
666e86625c Avoid unnecessary calls to sqlite3GetCollSeq() for a small performance gain. 
FossilOrigin-Name: 503ba172e4c32e288abf006fc5cb53fd2b0313c4ee4c526c2d9c4c21b7178f2d
 2017-07-06 02:49:26 +00:00
drh
07a3b11a50 Slightly more compact implementation of the byte-code generator for 
the COMMIT and ROLLBACK commands.

FossilOrigin-Name: 4da663d9863004d8cef58259a043fdcf4f466f80d3714cf58321a52485be8766
 2017-07-06 01:28:02 +00:00
drh
169a689f7b Small performance increase in sqlite3SrcListAppend(). 
FossilOrigin-Name: 7b2623f1994384484cf31ae9e443ee20f19b278bf2e91898dbc01828822ddf91
 2017-07-06 01:02:09 +00:00
drh
a35d851892 Make the hash table implementation a little smaller and faster. 
FossilOrigin-Name: f762f1effe1ce893d6b67815ad8b585bae2c1621d9199dac9c85d39dad16e774
 2017-07-05 23:33:33 +00:00
dan
adea0d1c39 Have fts3 virtual table cursors free internal resources when they reach EOF, 
instead of waiting until the xClose method is called.

FossilOrigin-Name: b6b14ab6c8f9758a64e5fd29203f8fa610b5c4ef917de9be51ae55e072fad4ed
 2017-07-05 18:48:07 +00:00
dan
7181395a4d Fix a problem in lsmtest causing one test to fail for multi-threaded LSM 
connections.

FossilOrigin-Name: 2bce64c8864b616f9ab0063f64d0ceb2f83e53e110970c6b3b11003cba5c8804
 2017-07-05 14:29:04 +00:00
drh
269ba80469 Add the count-of-view optimization when compiled using 
SQLITE_COUNTOFVIEW_OPTIMIZATION.

FossilOrigin-Name: d1ba200234f40b84327c7fc28c2584ed069da80e97578df71114d1a9ba9c559c
 2017-07-04 19:34:36 +00:00
dan
431a53fde2 Fix further OOM handling cases in LSM. 
FossilOrigin-Name: ca757c8665e27de884086b2aab2bd1db481e2d12f2afe136ec151bf5a0e65b91
 2017-07-04 19:23:32 +00:00
dan
038af0bdc6 Fix a couple of problems in handling OOM conditions within LSM. 
FossilOrigin-Name: 989a5c1745a7145c14c6d9b713176ecba6b99296de8bdd09f666eeef10da9c2e
 2017-07-04 17:25:45 +00:00
drh
92395c59ff Fix a problem in the lempar.c Lemon template for YYSTACKDEPTH<=0 introduced 
by check-in [36e54cd8b1fb37]

FossilOrigin-Name: 268a40f44cea6c3f561b7f54c90d631877be44292911424bac24f72c5ee87d60
 2017-07-04 12:50:00 +00:00
drh
518ee8f06f Fix compiler warnings in LSM1, especially in the test logic. 
FossilOrigin-Name: 9bd3be92b8add7bd0d7bc4b0742b2dd227ebb8d67a839b78f26f2b06b47490f2
 2017-07-03 21:09:28 +00:00
dan
45408a108f Fix a bug in lsm queries on levels undergoing incremental an merge that 
contain range-delete markers.

FossilOrigin-Name: b2c2487928becbea5a932895d153709c98a057a3c71c2600e165478562e9f7c5
 2017-07-03 20:19:28 +00:00
drh
cde336e0dc Attempt to improve documentation on sqlite3_column_ and sqlite3_value_ 
interfaces.

FossilOrigin-Name: 9111ac69bf307997e590bc9459222661fc79f549b3c493168a654a5046e6e4ad
 2017-07-03 17:37:04 +00:00
dan
05dda7ba8e Add more tests for LSM log file recovery. Fix a problem in recovering log 
files that contain range deletes.

FossilOrigin-Name: e34eafd4c5b2bbf2735e136ad69b67bb4288ad4d01a0128d8e107ac46209a182
 2017-07-03 09:00:18 +00:00
dan
24f6904e99 Fix a memory management problem in lsm log recovery code. 
FossilOrigin-Name: dd55af30b4440bba1b97c2155b9f499d791cd7d8bae8341972c41439fdc41edc
 2017-07-01 20:59:06 +00:00
drh
c7b1ee5f6e Enhance the RTree module to detect node truncation early and report an error. 
FossilOrigin-Name: 66de6f4a9504ec2670b7273de8fb6955c80e03f7f73414ea6b80fd8a99f75976
 2017-07-01 15:21:17 +00:00
drh
3561dd4afe Update the carray() and remember() extension functions so that they user 
the new sqlite3_value_pointer() interface.

FossilOrigin-Name: a99fa94db7185b8eaf3c9b184cb1479f8b3d5781f71f1717a4b3f2dd1d184fe4
 2017-06-30 23:46:16 +00:00
drh
3a96a5d919 Add APIs for binding pointers that can be used by app-defined functions. 
FossilOrigin-Name: d9f4a831ba957ead3890b36d0e33e30cfa4c79b7de6400e623b9746a0a5a02d0
 2017-06-30 23:09:03 +00:00
drh
fd76b71cac Improved documentation for sqlite3_value_type(). 
FossilOrigin-Name: 0db20efe201736b3ebb177948f6a440ce28e62454536a8496fae64a3b55cb702
 2017-06-30 20:11:45 +00:00
mistachkin
04222ce52e Add some assert() statements in the Win32 interface for lsm1. 
FossilOrigin-Name: d076d58ff108d286f7ac1f81e1ce945d6f4a4f5f97e3b8d5cee6f8d9a6c48d8f
 2017-06-30 19:22:33 +00:00
mistachkin
88f769f967 Fix some minor typos in lsm1. 
FossilOrigin-Name: 0ef777d7474383c0211b19baa4a161cf7fce6570f384dfef368cdab45c1a0f01
 2017-06-30 18:12:09 +00:00
dan
a5b55e370f Avoid constantly freeing and reallocing small internal buffers associated with 
LSM cursors. Instead, allow them to persist for the lifetime of the cursor if
they are LSM_SEGMENTPTR_FREE_THRESHOLD (default 1024) bytes or smaller.

FossilOrigin-Name: bacfe8cb3e4d3be736c6789b2ce55ef5603e5c7a289b05b37cae2203cd7f2290
 2017-06-30 11:44:11 +00:00
drh
a501f7dab4 In the command-line shell, add the -quote option to start up in quote mode. 
Enhance the ".mode" command so that it reports the current output mode if
given no arguments.

FossilOrigin-Name: 5e3f9ea5c4fad35fe02a12d59114e94ee00e0a09c1840c88908a4c282e2f4625
 2017-06-29 21:33:25 +00:00
drh
c31b79d2a4 Remove the ".explain" command from the ".help" output of the command-line 
shell, though keep the implementation around for backwards compatibility.

FossilOrigin-Name: 7782c04e9b2c0e95b5ac2a38876c1a233becfd892140bc6844790d62aeaff4f7
 2017-06-29 21:11:27 +00:00
drh
e755072c3b Some simple tests for the STMT virtual table. 
FossilOrigin-Name: a26e17ee56d3c019fc4772fcf95480b4515eea6cfc74c3d494be0d1941e49666
 2017-06-29 20:31:01 +00:00
dan
d681d3472d Avoid reading or writing the 32 locking bytes at the end of the first meta-page of an LSM database. 
FossilOrigin-Name: 3ed6877f89106131fd030c183fac036fed7231cd92dc4715e87a34a045500bdf
 2017-06-29 20:23:32 +00:00
dan
28508ddb42 Avoid reading or writing the 32 locking bytes at the end of the first 
meta-page of an LSM database.

FossilOrigin-Name: 2b5df3e8a80ae5c0415081dd9b29acaad1464be2e7971399e52c1c98408322d9
 2017-06-29 20:13:44 +00:00
mistachkin
97e8b3ea32 Fix issues in the POSIX and Win32 interfaces for lsm1. 
FossilOrigin-Name: 38ec41416679e8280d77c8a4913aa6a321784b1237a3fe409b8e256c5f4513de
 2017-06-29 19:08:52 +00:00
drh
1d1982c324 Edit comments in sqlite.h.in used for generating documentation, to improve 
the description of the new sqlite3_prepare_v3() interfaces, and other
miscellaneous cleanup.  No changes to executable code.

FossilOrigin-Name: 284707a7b3514a55cce24292e45632b7033d6edcff5b27deac5118b27c7b2954
 2017-06-29 17:27:04 +00:00
mistachkin
de680efbc3 More updates to the Win32 interface for lsm1. 
FossilOrigin-Name: cae647696769c9fcdc3beafdfdf74d8384217f4b22820e4545093bea7be58f7c
 2017-06-29 16:51:52 +00:00
mistachkin
c2586f77ad Correct typo in the Win32 interface for lsm1. 
FossilOrigin-Name: 1b4facb1ad0085aa52e63d4d432179467ddc2a69b668d49d86e65ead66a73f57
 2017-06-29 15:57:42 +00:00
drh
01e6d540a7 Add interfaces sqlite3_prepare_v3() and sqlite3_prepare16_v3() with the 
extra prepFlags argument. Add the SQLITE_PREPARE_PERSISTENT option as 
one bit in that argument.  Use the new option in FTS3, FTS5, and RTREE.

FossilOrigin-Name: 03977248e6fdaa9b35c15e5dd9bb89552f2f0a913cc31609b5af1e2347b67d38
 2017-06-29 15:24:57 +00:00
mistachkin
14e61df283 Further corrections to the Win32 interface for lsm1. 
FossilOrigin-Name: 4df6e2476ce93b9ca7a6959c8c2d6ef2c30395984b007d74166031dcf09d54b4
 2017-06-29 15:13:48 +00:00
drh
c6603af755 Rename the "stmts" virtual table to just "stmt" without the final "s". 
FossilOrigin-Name: adfdb80105c46ac42b71132c80a91dbd5b1c9ff241fb4fbb5d04641a88898d90
 2017-06-29 14:33:51 +00:00
mistachkin
3881d23c72 A couple fixes for the Win32 interface for lsm1. 
FossilOrigin-Name: ebbd98e941d8a8ea97b434c29b70095515af0adab1977aa4d37fe74a7401f846
 2017-06-29 14:17:48 +00:00
drh
c79983312f Add the stmts virtual table to testfixture builds. Add new compile-time 
options SQLITE_ENABLE_QPSG and SQLITE_ENABLE_STMTSVTAB to ctime.c

FossilOrigin-Name: 60c628293a1d8a1505e1a36dbd01b1f62bcfd7915e144044c92385423cbf8e07
 2017-06-29 13:41:59 +00:00
mistachkin
2ca62cb102 Compilation fix for lsm1 using MSVC. 
FossilOrigin-Name: b7794cc5d5abc13c6301c8d5c1b330405432c047f154083430fd15823221e552
 2017-06-29 13:35:44 +00:00
drh
e4b45f536e Add the LSM1 extension. 
FossilOrigin-Name: 824e83274c04d24fd854bc7376c958ea6b05862efc562a3dfed0fc888fd96cc2
 2017-06-29 13:19:55 +00:00
drh
366050e89a Add the "stmts" virtual table to the amalgamation, activated when compiled 
using -DSQLITE_ENABLE_STMTSVTAB.  Add the SQLITE_STMTSTATUS_REPREPARE and
SQLITE_STMTSTATUS_RUN statistics outputs from sqlite3_stmt_status() and add
corresponding columns to the stmts virtual table.  Change the numeric value
of SQLITE_STMTSTATUS_MEMUSED to get it out of the way of counter values.

FossilOrigin-Name: 88976ae31c2cbc8b75f162140d1356132f69e5b30786e39ad8ca5a1774b03621
 2017-06-29 13:13:33 +00:00
drh
3039e3698d The query planner examines the values of bound parameters to help determine 
if a partial index is usable.  Reprepares may happen if the bindings change.
This behavior is disabled by the QPSG setting.

FossilOrigin-Name: c322bfa27e88fc9e2c969c1e4ce12a7d541bd2f30e133d267eb2d15fd3477fde
 2017-06-29 12:59:40 +00:00
mistachkin
d90dbb8c1c Implement xUnlink, xShmMap, and xShmUnmap for lsm1 on Win32. 
FossilOrigin-Name: 680cc064c9e809ddc643074b5e65677f484d904b3d52826f6def480ddaa8f0ab
 2017-06-29 12:54:58 +00:00
drh
00d11d400b Add the SQLITE_STMTSTATUS_REPREPARE and SQLITE_STMTSTATUS_RUN options to 
sqlite3_stmt_status().  Use this for two new columns in the stmts virtual
table.

FossilOrigin-Name: b0b0c8f8d548ef78584ab714ab120b01c1b83fc0d8ae2fd7626b970bab9fca58
 2017-06-29 12:49:18 +00:00
drh
5aa307e2a6 Fix the exprCompareVariable() routine so that it works for non-UTF8 text. 
FossilOrigin-Name: 25acd9658be792d686b3ebfaa8c3692f9830e043538ed0afecf97110a07758a4
 2017-06-29 01:23:12 +00:00
mistachkin
cffbd543d3 Implement xRemap for lsm1 on Win32. Also, zero file handle when closing it. 
FossilOrigin-Name: 93c9aa7d9aea46b331c53ff579ef704e88ce90f96600b69479a87a4bb4ca2a91
 2017-06-29 00:20:42 +00:00
drh
c080422642 Alternative implementation of exprCompareVariable(). Need to run tests on 
both this branch and the original to see which one to go with.

FossilOrigin-Name: b959c6297c151150ea2dca24aa1f68f3bd76dd6620eb6c03f8dfa59fdd5c13b2
 2017-06-28 21:47:16 +00:00
mistachkin
44ab70db7e Implement xLock and xTestLock for lsm1 on Win32. 
FossilOrigin-Name: 9112117dad8085c385aa614cd982b307f5822761607ba358f34df7848c549134
 2017-06-28 21:36:40 +00:00
drh
3e380a4485 Make the query planners use of partial indexes based on bound variables 
responsive to the SQLITE_DBCONFIG_ENABLE_QPSG setting.

FossilOrigin-Name: a934dd14ac55177ac541423f4a077484bb3b461b60c9c2e88d067cca922fa2bc
 2017-06-28 18:25:03 +00:00
drh
37f906087b Merge the in the latest enhancements from trunk. 
FossilOrigin-Name: 8f63c5863231eba7f853f9587b58a81102c31708402fa9962a6e91aa622fad13
 2017-06-28 18:07:29 +00:00
drh
d0bbe4e9c2 Incorporate recent trunk changes. 
FossilOrigin-Name: 62b8269ba2ff71e2daaa86688698896badd6f6e34ab42fbf92dda7fcda73a230
 2017-06-28 15:56:58 +00:00
drh
f00f530b7d Build the "stmts" virtual table into the amalgamation. It is active only 
when compiled using SQLITE_ENABLE_STMTSVTAB.  That option is supplied to the
command-line shell.

FossilOrigin-Name: 0ff057d86e42e518fda22bfbf5f1977ab6bd0a74a9211ff259ee7e8a7ce98b58
 2017-06-28 15:47:29 +00:00
drh
2fb960b545 Fix harmless compiler warnings in the CSV extension. 
FossilOrigin-Name: f02a54599de7620438aecd3753199fc52ce8919d7503bb8b2f5592b0e51dbf8c
 2017-06-28 15:17:31 +00:00
drh
8b471e7e79 Faster parser stack overflow detection. 
FossilOrigin-Name: 36e54cd8b1fb374fd41e3e09b34b86e34327bf07c9e4bfec58382163c5c5d279
 2017-06-28 15:01:35 +00:00
drh
6559e2cec7 Minor tweak to the SQL grammar to make the parser tables a few bytes smaller. 
FossilOrigin-Name: cc4810b23e683e8c359f7c1a562338ec8501e43cac3475b2be002568fca5e6a4
 2017-06-28 14:26:37 +00:00
drh
6be95366c7 In the lemon-generated parser, store the number of symbols on the RHS of each 
rule as a negative number and add it to the stack pointer, rather than storing
the value as a positive and subtracting it.  This makes the parser faster.

FossilOrigin-Name: b362f0d8ed34839bf3b29d10ed0853ab94245fba135ccd28e619caa6ee6992d5
 2017-06-28 13:47:56 +00:00
drh
bd8fcc130a In the lemon-generated parser, automatically promote SHIFTREDUCE actions on 
nonterminal systems to pure REDUCE actions, for a performance enhancement.

FossilOrigin-Name: c46d94a8cde816ca383e771721ebd4900de77950cba700e35a26f70fd5b794a4
 2017-06-28 11:56:18 +00:00
drh
6e11b16282 Simplify error handling logic in sqlite3_exec() to save about 40 bytes. 
FossilOrigin-Name: 6480916c7266437cf8a70e5db2ca5c753ad71c361b68e41cbf8572f77c271920
 2017-06-28 01:21:16 +00:00
drh
59a386ea03 Minor code simplification in the ALTER TABLE logic. 
FossilOrigin-Name: bfc4e7f30e4654b9603457fb6a4136828e346dcfe4e313fdf56ed62d131b7156
 2017-06-28 01:12:53 +00:00
drh
3144df1264 Avoid an unnecessary call to sqlite3XPrintf() in the code generator, for 
a performance improvement.

FossilOrigin-Name: 29d6ceb3838394d902e248d1eab627625a857dccb5ed0bb66161a13fafc500c8
 2017-06-28 00:55:50 +00:00
drh
a5e906f307 Add SQLITE_DBCONFIG_ENABLE_QPSG that forces the query planner stability 
guarantee.  This is the fix for ticket [b9f010107724c]

FossilOrigin-Name: b82efd2a24914ace39acf99df75175042471fd73a8d31d66a40b15f63b342e10
 2017-06-27 23:36:44 +00:00
mistachkin
ec99c0f632 Improve a local variable name. 
FossilOrigin-Name: d0f6973d93c36451bf64f47de9a88abec613a624603033bf6717f5071139b6d2
 2017-06-27 22:33:06 +00:00
mistachkin
b5fdc26c21 Initial work on porting lsmtest to Win32. 
FossilOrigin-Name: 7e669d9bfab237ff7ece821cf95cfd3bb753b1882b9a86044b7d4579808aecf4
 2017-06-27 22:27:54 +00:00
mistachkin
59b1dd3830 Implement xFullpath for Win32. 
FossilOrigin-Name: dbe9c8aa8d70051fafec569054eeda6c02efe9d036ab6beada00da3ed42e52d9
 2017-06-27 18:15:38 +00:00
dan
210ec4c855 Fix a virtual table problem that can occur when the vtab is on the RHS of a 
LEFT JOIN and there is a MATCH constraint in the ON clause, or when the vtab
is in a sub-query that is the RHS of a LEFT JOIN and there is a MATCH
constraint in the WHERE clause of the sub-query.

FossilOrigin-Name: 87b381663398f029f52cb5598aadd069b03034b6f833ce80ba762b406075a44e
 2017-06-27 16:39:01 +00:00
mistachkin
8e1ddde079 Minor corrections to the previous check-in. 
FossilOrigin-Name: e1cf8a78a0bbd7b05cefab22a5c9676098887ee9811d37330ce89b3367856f92
 2017-06-27 06:28:00 +00:00
mistachkin
02679b0466 Work in progress porting lsm1 to Win32. 
FossilOrigin-Name: 2017636e93cf810fe4d1247c18de9f316fca037035a026f77c4588563d7bf0cc
 2017-06-27 05:59:47 +00:00
drh
af38cdbc08 Add the -withoutnulls option to the "db eval" method in the TCL interface. 
FossilOrigin-Name: 18f0616e15684ca327fb10a1d133331af1d3b75f609498982290f6ad69fcaced
 2017-06-26 21:08:32 +00:00
drh
d5fbde80a2 The ".import" command of the shell, and the csv virtual table extension both 
ignore a single UTF-8 BOM at the beginning of their input.

FossilOrigin-Name: 7c15d762d99c2e3e534cd35dfe25ddcd317637eb1f2655fd24c2dd5f9d5a7613
 2017-06-26 18:42:23 +00:00
drh
7df7475d0d Make sure sqlite3VdbeSetVarmask() is never invoked when QPSG is enabled. 
FossilOrigin-Name: ebcfa73e1c8ebb4fc371a6dcf77f97b6e06e405a299c66182aa4b20423d519ec
 2017-06-26 14:46:05 +00:00
drh
169dd928c5 Add the SQLITE_DBCONFIG_ENABLE_QPSG option to activate the query planner 
stability guarantee.  This involves refactoring the sqlite3.flags bitvector
to carve out a free bit to use.

FossilOrigin-Name: 7076e8283ebae1b45a5d85d9538b49b6da399d38c3c6935de100f948f814f6a9
 2017-06-26 13:57:49 +00:00
dan
4261a4065f Remove an invalid assert() from lsm test code. 
FossilOrigin-Name: ca8a7e995c3da10ba05e3b7d4818c633fe5ba6d6f9351b67017a2603b50b903d
 2017-06-26 11:46:01 +00:00
dan
3a31c67aae Fix another problem with multi-threaded mode in the LSM test code. 
FossilOrigin-Name: 461ced77d93e84f09bfb4291999cd0245506fa9a8369049fd68968bbcf18d41b
 2017-06-26 08:24:35 +00:00
dan
e6f98bcf09 Update a test case to reflect the fact that the lsm blocksize is configured in 
KiB. And defaults to 1024, not 2048.

FossilOrigin-Name: d7015475f121db1f56060716cd8adb73e9b52016890ec9018b620ef9d7d4fbff
 2017-06-26 07:31:28 +00:00
dan
07cae6ae74 Fix some compiler warnings in lsm_file.c. 
FossilOrigin-Name: 23f16382ed47a90bf5e6c1684d54d28484dca46fea20ca0f131bd477cf222bfb
 2017-06-26 06:53:24 +00:00
drh
a22dd3860a Disable shell tests for the .schema command if virtual tables are not available. 
FossilOrigin-Name: c8186874b3fec737445ad5c4ba3eaecd922af664b387d89dc31eea60476a0294
 2017-06-24 19:21:48 +00:00
dan
5aa550cf3b Consider the values bound to SQL variables when determining whether or not a 
partial index may be used.

FossilOrigin-Name: 7b59c353b805c64689b4ae9df347705acbb5f116346ad77af8ce087da7893747
 2017-06-24 18:10:29 +00:00
drh
7f2d1cd2b0 Make sure the config.h header is included by ctime.c, if that header exists. 
FossilOrigin-Name: c2ea62937ec8fabec72d3c7cd38d8e2cabbb5ce48638f8ce7ebefd6cd2716fd3
 2017-06-24 16:35:00 +00:00
drh
54ac445d53 Query planner tuning: When deciding between two plans with the same cost, 
bias the selection toward the one that does not use the sorter.

FossilOrigin-Name: f0ec36d479ac4efaa0efd0594d032dd7b8ccdf84a4dc3644cd688762186fbcca
 2017-06-24 16:03:18 +00:00
drh
45e7d7dd1c Make sure enough memory is allocated for pathological quoting cases when 
computing a quoted table name in the command-line shell.

FossilOrigin-Name: 0583b84ab444db3ae3c93db619b67bf84b0305ab989200e77214e02ff2dc923a
 2017-06-24 13:31:40 +00:00
dan
65c2a71042 When generating individual loops for each ORed term of an OR scan, move any 
constant WHERE expressions outside of the loop, as is done for top-level
loops.

FossilOrigin-Name: 712267c9c08fdcef5d59cedc672657b55fd6a77472711711599f0bd653e6d880
 2017-06-23 15:47:05 +00:00
dan
c456a76fb3 When generating individual loops for each ORed term of an OR scan, move any 
constant WHERE expressions outside of the loop, as is done for top-level
loops.

FossilOrigin-Name: e4a022be4b069b08cfdfda5295461676b99d28e17bbbedfbcb362dec69de59bd
 2017-06-22 16:51:16 +00:00
drh
c45fdb2a7f Enable pragma virtual tables for the integrity_check, quick_check, and 
foreign_key_check pragmas.

FossilOrigin-Name: 118f7bb33a6f78951bbffa957f48015d1bce5aaf9246a99262a90bc8ad52e5a3
 2017-06-21 01:36:30 +00:00
drh
f383f35e6c Rename the azCompileOpt global constant to avoid a harmless compiler warning 
about a name conflict with a local variable.

FossilOrigin-Name: 94e420ecfb4ec047eb7d1d3125ca8487c90d466760b7f7183759ff922bd868d1
 2017-06-20 18:19:16 +00:00
dan
bd11a2acbb Ensure that the query planner knows that any column of a flattened LEFT JOIN 
can be NULL even if that column is labeled with "NOT NULL".
Fix for ticket [892fc34f173e99d8].

FossilOrigin-Name: 483462682d3a57fb9dd85b4772596e9738f1694a454b8ebbc480b9452733e88d
 2017-06-20 17:43:26 +00:00
drh
a5907a86b8 Experimental "PRAGMA secure_delete=FAST" pragma. The intent is to overwrite 
deleted content with zeros without increasing the amount of disk I/O.

FossilOrigin-Name: f1682f0faf1a93ded066464b1ddd5f987e21ee0f6bb5e828ed31c3ad903cf2c3
 2017-06-19 11:44:22 +00:00
drh
40db2fd7a3 Fix a missing comma in the previous check-in. 
FossilOrigin-Name: f3db02f49073c3f08c3fd7816d85e5472d5e22df20d862fe4886eb2a97efb15f
 2017-06-17 18:49:50 +00:00
dan
ea03adc6b2 Rework the code in ctime.c a bit to report on more compile time options. And 
to only output configuration options passed in to SQLite, not the default
values of #define symbols set automatically. Also generate the large array in
ctime.c using new script tool/mkctime.tcl, instead of entering it manually.

FossilOrigin-Name: 9a443397a6b110f60cae32e1f758914d72931e16ddb423e4d4a119df526bf340
 2017-06-17 17:55:33 +00:00
dan
814aad618c Ensure that the value of the THREADSAFE symbol is always included when 
reporting compile time options, even if it was not explicitly configured.

FossilOrigin-Name: 95141c642697dc037e57f9e4992ff3460155995d3caef6259235601ee722cb93
 2017-06-17 17:29:24 +00:00
dan
f417f28bd7 Add extra test cases for sqlite3changeset_apply() and ALTER TABLE ADD COLUMN. 
FossilOrigin-Name: 603838fc9a65adda831a6a17b31b2e80f5b56e5946a9f0c1fa2c83d2f2a67f6a
 2017-06-17 16:39:10 +00:00
dan
da1f49b83f Rework the code in ctime.c a bit to report on more compile time options. And 
to only output configuration options passed in to SQLite, not the default
values of #define symbols set automatically. Also generate the large array in
ctime.c using new script tool/mkctime.tcl, instead of entering it manually.

FossilOrigin-Name: bc1951d699e6eeacbe15776a37cd0f5cf3f09eb85d3ae01cff43293cb286fcd7
 2017-06-16 19:51:47 +00:00
drh
ba87c6c2cd Minor refactoring change to clarify how ATTACH works. No functional changes. 
FossilOrigin-Name: 3944a32e1dd90ff903bcbaaa7cb497cebcfcb2ba2a326726ec2268505e524ae3
 2017-06-16 18:31:30 +00:00
drh
76cf858d3d Prevent pagesize changes on VACUUM in encrypted databases even when running 
the VACUUM on an attached database.

FossilOrigin-Name: 11693849342a308ad929e2d9ead67faabacb523af76128c6973ed6cc8b62c11e
 2017-06-16 13:43:37 +00:00
drh
0942559a14 Move the "shell_add_schema()" SQL function used by the ".schema" command 
of the command-line shell to a different spot in the shell.c source file
so that it is not in the middle of an unrelated module.

FossilOrigin-Name: 254617a1ccfa1736d4e53d670d80319c79c4d93ebf1de69d89ebdba3949bc270
 2017-06-15 16:56:05 +00:00
drh
f217f3b68c Fix typo and improve the wording of the description of "Metadata" in the 
output of the sqlite3_analyzer tool.

FossilOrigin-Name: ca1ff70780e07e5ee930fe7972db02e887d9b085d8ab78e878d7f966b6d684d4
 2017-06-15 16:45:23 +00:00
drh
b74013300c Merge the latest changes from trunk. 
FossilOrigin-Name: 60105c2253d0b617037e975b0d0b729bcb59b950aa2c33d8891394ad45aabb69
 2017-06-15 15:06:26 +00:00
drh
90cdec0672 Fix harmless compiler warnings in the shell.c file 
FossilOrigin-Name: 9afd7a2ffd3a39456190ad05e85ff6485298aae262d9e0698a58c1d73507a36f
 2017-06-15 13:07:56 +00:00
drh
594ccd09b1 Improvements to the ".tables" command in the command-line shell so that 
it shows the name of all schemas if the name is anything other than "main".

FossilOrigin-Name: c7f778b7cee16a1dcebccd256408ee1d08ef2b62e388a9ebba5738a0a89bf3a0
 2017-06-15 12:50:47 +00:00
drh
20c9c3f4eb In the command-line shell, enhance the ".schema" command show that it 
shows the schema for ATTACH-ed databases in addition to "main".

FossilOrigin-Name: 48e086284a76da10a85315bc992e2294bd4711e35ec5a5abaa16e39a6a69d206
 2017-06-15 12:21:09 +00:00
drh
c74d962a1f Enhance the sqlite3_analyzer.exe utility so that it computes and shows the 
number of bytes of metadata on btree pages and per table and index entry.

FossilOrigin-Name: 43ad41efa9e1fdd79a9804197a227491236495f14ed56c656224d6ce181703c1
 2017-06-15 00:52:03 +00:00
dan
2ebf8f474e Fix sqlite3rbu_close() so that the pzErrmsg parameter may be passed NULL. 
FossilOrigin-Name: c433672dd8ab625628bde2f4f40a2dc000ed915dbe91833d3f753d8ab51baf25
 2017-06-13 16:52:34 +00:00
drh
6e3bccd5c9 Fix the processing of double-negatives in WHERE clause constraints with 
STAT4.  Ticket [cfa2c908f2182]

FossilOrigin-Name: 35b34bdf0843b49be39e13ed212e918c2d45afdb8374b5cd02ba6d2d5b16b3b9
 2017-06-13 04:31:54 +00:00
drh
56790ea567 Fix an off-by-one error that messes up the display of loop codes in the 
".wheretrace" debugging output for queries with more than 62 candidate
loops when SQLITE_ENABLE_WHERETRACE is on.

FossilOrigin-Name: 0bbdaf2801e4102d952db65e53962e534b67b8b72e76fadb4ce404a6249129d9
 2017-06-11 20:17:02 +00:00
drh
eafc6dfe2b When reusing a materialized view, make sure the estimated number of 
output rows is correctly initialized to avoid confusing the query planner.

FossilOrigin-Name: 87aceb417a813a2925b636cffa660fe25f3b7e3b3c84bb2108951bf0af644376
 2017-06-11 19:51:36 +00:00
drh
e46c63d565 Fix the sessiondiff test module so that it does not run if the session 
extension is not enabled.

FossilOrigin-Name: 8f92b7a6223a69304dc8a6ab3b43a49cbb87f572a1e65d8a0c6dc09fca38e1a8
 2017-06-11 19:40:34 +00:00
drh
c62aab5ba8 Fix a potential null-pointer deference following OOM introduced by 
check-in [e39795d7] (unreleased).

FossilOrigin-Name: a2f77285fa44df86863eed576271f1030ec60f15480daf175908c5082c27774b
 2017-06-11 18:26:15 +00:00
drh
e9acf4b48e Merge enhancements and fixes from trunk. 
FossilOrigin-Name: 3fd050c343256c0748256ef183b46df04d9e0da0f81b841dbd336034402b36ab
 2017-06-09 15:14:41 +00:00
drh
c097b309aa Update the documentation to make it clear that the table name parameter 
to sqlite3_table_column_metadata() may not be NULL.

FossilOrigin-Name: 2881ab1ed24ed72760086785bdf224c4e687cf39a02fd349ae13c6e1235e24da
 2017-06-09 11:43:53 +00:00
drh
c5d353fb33 Adjust the implementation of the ".selftest" feature of the shell to avoid 
using the deprecated sqlite3_get_table() interface.

FossilOrigin-Name: 3168e2c92ad0a0dafc78a27ee1d87ac89f426585f506f418a0182141335dc68b
 2017-06-09 02:27:49 +00:00
drh
d96cc6fbcb Add a testcase() to confirm that an OOM on sqlite3DbStrNDup() is handled 
correctly in trigger.c.

FossilOrigin-Name: 343e55992f503efa662e49bb0f3c0d798defd0a11f2ee1c36968902fa7e06823
 2017-06-08 14:35:21 +00:00
dan
ca66f6c6f4 Ensure pointer map entries are always added when a row that does use overflow 
pages replaces one that does not in an auto-vacuum database. Fix for
[fda22108].

FossilOrigin-Name: b30dfba811cb531b09ff2e71a1a18ed53c816cb39155dd52ca3e2701425fe17b
 2017-06-08 11:14:08 +00:00
drh
cc97ca4c08 In SQLITE_DEBUG mode, attempt to log the page number of the database that 
contained the problem when SQLITE_CORRUPT errors are seen.

FossilOrigin-Name: e39795d7d798d5249c7bd2a0f6ff891b455f4300a3d638c39a4668323b367666
 2017-06-07 22:32:59 +00:00
dan
41ac439dbe Fix another lsmtest build problem. Add the "-trans BOOLEAN" option to "lsmtest 
speed2".

FossilOrigin-Name: 61853bc171e7c3af1db6a33ac8b1ad21e1c08e8d6b317fe061fdcd89c9a42e88
 2017-06-07 19:46:18 +00:00
drh
0282c03abc Merge in trunk enhancements. 
FossilOrigin-Name: f8bbb608cbf6c245628e3d362e9181fb3dc402b1d8241bcb687caf395f63c916
 2017-06-07 16:25:25 +00:00
drh
d1417ee1cb Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated 
number of rows in tables that lack sqlite_stat1 entries.

FossilOrigin-Name: 234ede26e30f20e6c33002739ed8be35dbfb5c77700bd857ff31072b9b7df347
 2017-06-06 18:20:43 +00:00
dan
3b328522f4 Fix a threading problem in lsm test code. 
FossilOrigin-Name: 501238b9fbb4eece084b4bfce84a5f37a986f34db8081df517e60ef81f357454
 2017-06-06 16:14:49 +00:00
drh
cf1393df94 Fix a subtle bug in the remember UDF of the kvtest.exe utility program. 
FossilOrigin-Name: 9eea3670e77e2f831b7c00ae2d65a5583f9cad626d9ab286f92582ef29ecd4e3
 2017-06-05 19:20:35 +00:00
dan
b1d66c5986 Fix a bug in test_fs.c that occurs when the first component of a path contains 
a GLOB or LIKE escape character.

FossilOrigin-Name: 73c70590d7689806901378cd2a7e167ec4339f886031369266e07868acd23b93
 2017-06-05 16:33:53 +00:00
drh
a4327e65bb For the kvtest utility, add the --vacuum option to "kvtest stat" and also 
run PRAGMA integrity_check with "kvtest stat".

FossilOrigin-Name: f3c25df4562efda2adeb211a4cc893246354917849a0fa4d95da3d7970e9588e
 2017-06-05 13:28:17 +00:00
drh
64bf76d2b2 Fix the column width deduction logic in the command-line shell to account 
for multi-byte utf8 characters.

FossilOrigin-Name: ed0842c156ab1a78d5d00d3a55dab5e3f08cd349328d606724688f1528df3f6b
 2017-06-05 12:29:26 +00:00
drh
3b77506ba5 Omit some of the fstree tests in vtabH if the PWD contains LIKE wildcards. 
FossilOrigin-Name: ead29f9cb757a5f9921086e3bb4998f60e0d6cfcf41ef0f9a230b365b6226947
 2017-06-05 10:31:03 +00:00
drh
4c88348729 Initialize a variable to zero to prevent an (incorrect) compiler warning of 
it potentially being uninitialized.

FossilOrigin-Name: 65182ce041b30cd0193b958eca975b720fe5200a868baba1e633e49433d86813
 2017-06-03 20:09:37 +00:00
drh
5930f663a1 Fix the SQLITE_PTR_TO_INT macro so that works on recent versions of LLVM on 
Macs.

FossilOrigin-Name: c4089ffbdb4b3467648c97044b0d3085da7128103079b686f608efde83c7df30
 2017-06-03 19:16:29 +00:00
drh
629a75f69a Remove unused header file from kvtest. 
FossilOrigin-Name: dd7e043f7c9e16cd98a273b7105fa74bdd14a93db8cd5bde064cc1c40591155c
 2017-06-03 18:27:49 +00:00
drh
1346fdad65 In kvtest, add the ability to work with a hierarchy of files on disk, 
in addition to having all files in the same directory.

FossilOrigin-Name: f568f666c85ab9b80592927dc033cfd65bd4415576cf5b3beaf300d68a8e074e
 2017-06-03 17:24:04 +00:00
drh
16d62901a3 Add the --nocheckpoint and --multitrans options to kvtest. 
FossilOrigin-Name: 5828633c2392274b6863b50eaffbb2a176a4d892e83542824a9a3f0d1b62c967
 2017-06-03 15:17:21 +00:00
drh
59ce97a013 Merge all recent trunk enhancements. 
FossilOrigin-Name: 1d23294d88b1a80fe1f5403ea4fd75e61bb4932d5b714ea450d1b4b84f0896ab
 2017-06-02 23:44:38 +00:00
drh
f151890791 Add the --fsync flag to kvtest, and document the --nosync flag. 
FossilOrigin-Name: 7fdc78a672b2ea6187dcb5fdf32f809bb8e4d501e2434f2233edc3bc2e3acc7c
 2017-06-02 23:32:17 +00:00
drh
a2e71ced79 Work toward enhancing kvtest to measure write performance. 
FossilOrigin-Name: fc73e7d2f16386f96c55c42f9830193f7c178521a7ad90c3117b85ef629b5ce4
 2017-06-02 19:31:46 +00:00
drh
170ad68a40 Change the name of the OP_Seek opcode into OP_DeferredSeek for better 
clarity of function.  No functional code changes.

FossilOrigin-Name: ab33d299c7dab52703d06f3441c8a98c6c809b2612ec65d71aab2919bd2b1540
 2017-06-02 15:44:22 +00:00
drh
6c2d94f928 Fix a typo in the header comment of the "series.c" virtual table extension. 
FossilOrigin-Name: d637feb4e3032ee0067c204b56d2af5f7eab228e645f2e77b0b043c2b299724d
 2017-06-02 13:16:54 +00:00
dan
38d6985509 Add test code for LSM to the ext/lsm1/lsm-test directory. 
FossilOrigin-Name: bb7436e84a315baf05f00e6cab396017e3f287ea404d32e0cc4f389fa1194dec
 2017-06-01 16:13:57 +00:00
drh
c5e56b3473 Add a comment to the Lemon documentation regarding the security of the 
lemon.exe command-line tool.

FossilOrigin-Name: 4c2458c1908181dc2f6bc594395c06d015fcbd78f5d3472f07a6a3909be9673c
 2017-06-01 01:53:19 +00:00
drh
2c2f392dca Add interfaces sqlite3_prepare_v3() and sqlite3_prepare16_v3() with the 
extra prepFlags argument.  Add the SQLITE_PREPARE_PERSISTENT option as one
bit in that argument.

FossilOrigin-Name: 4a25c5883380fe5990d8180adb58c3bdc7a3d081bc4c69cd4de3cd57074fb251
 2017-06-01 00:54:35 +00:00
drh
cdbb126be7 Add the SQLITE_STMTSTATUS_MEMUSED opcode to sqlite3_stmt_status() 
for finding the heap memory usage by a single prepared statement.

FossilOrigin-Name: c26cf978eead1c9d265eddabaa421e7735b472fcf2792cd2bdeb0901bcf3fb44
 2017-05-31 17:30:08 +00:00
drh
3528f6b62b Add the SQLITE_STMTSTATUS_MEMUSED option for sqlite3_stmt_status() that reports 
the amount of heap memory used for a single prepared statement.

FossilOrigin-Name: b57d510465458dec5b5fc778fd6e8833392964201f9febebf526e60a543da0c2
 2017-05-31 16:21:54 +00:00
drh
6b37e0adc9 Add the experimental "stmts" virtual table for introspection of prepared 
statements.

FossilOrigin-Name: cb4c5c66aba757356da3b8ec3c66a5c8c40e180b3360638ac634f7787404a5b1
 2017-05-31 16:09:04 +00:00
drh
d4ab003d4e Avoid allocating excess memory to the KeyInfo objects. 
FossilOrigin-Name: df7859435161f3ecf36635ce574bf73573516a1f2c6e75be320619364e7067d1
 2017-05-31 13:45:59 +00:00
drh
d5bdd5effb Remove a completely unnecessary memset() from the INSERT code generator. 
FossilOrigin-Name: 7d58836b9db1293a3a6581af4358b7c91a588efd5c9b2df384803f3855ff87a8
 2017-05-31 13:27:15 +00:00
drh
b8a1290a28 Very small performance increase in sqlite3VdbeSetNumCols(). 
FossilOrigin-Name: 8885b4461044ae8ecdfe1b9aa47f4aad65efabc98e3fcd9e307a06504fab34c6
 2017-05-31 11:24:13 +00:00
drh
02f18cc5ac Reorder fields in the PgHdr object for a performance increase. 
FossilOrigin-Name: 326e63d71e0e164c5bcd1f74772cb4071b82daf6f04a5d440b985bace5a4c941
 2017-05-31 03:20:39 +00:00
drh
a8b9793c86 Avoid unnecessary memory zeroing during expression list allocation. 
FossilOrigin-Name: de28e6514a42438411e2c9d833ba660108128ca86d0b90f32925fb73195f4862
 2017-05-31 02:58:30 +00:00
drh
d03257c141 Size and performance optimizations to sqlite3ResolveExprNames(). 
FossilOrigin-Name: af8c0fed93c830c50641d95691bb507c31947a15529aba2a88bfaa66b3a3287a
 2017-05-31 00:49:40 +00:00
drh
2ab792e4c0 Change sqlite3BtreeNext() and sqlite3BtreePrevious() so that they return 
SQLITE_DONE if they have already reached the end (or beginning) of the table.
This gives a performance increase and size reduction.

FossilOrigin-Name: e972a3860892022d57b26ec44ce0fbadc61c1ff54b7a10b7e82390db88d323a7
 2017-05-30 18:34:07 +00:00
dan
d26d2c7de2 Omit a test of codepoint 0x202F (non-break narrow space) from the fts3 ICU 
tests. Different versions of ICU apparently handle this obscure codepoint
slightly differently.

FossilOrigin-Name: 69ae688982d6cb9f859f5643c315a1dc5ba76ad35553ecea8329a75ee70a87b1
 2017-05-30 18:14:47 +00:00
drh
e70d01f143 More efficient error handling and reset in the binding mechanism. 
FossilOrigin-Name: 9a3e3b34ba6eafce2f560c13225a3673e18d696b29295b59d958e938fa593baf
 2017-05-29 22:44:18 +00:00