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9855 Commits

Author SHA1 Message Date
mistachkin
31753c833d Revise #ifdef ordering to prefer the ANSI version of GetVersionEx, when available. 
FossilOrigin-Name: 9fe0f0754c063c17fffa9d4814b7180397cf5226
 2014-08-22 19:12:16 +00:00
drh
2f2b2b8580 Performance enhancement in sqlite3PutVarint(). 
FossilOrigin-Name: a929be551924144c9bc7aab608404d59e479abb5
 2014-08-22 18:48:25 +00:00
drh
13f40da31d Split the sqlite3Error() routine into sqlite3Error() and 
sqlite3ErrorWithMsg(), for a slight size reduction and performance increase.

FossilOrigin-Name: cf561d1f0bb60b3d638632d20bd686dda4fa4a04
 2014-08-22 18:00:11 +00:00
drh
172087fb73 Performance improvement in the printf() logic by avoiding unnecessary stack 
pointer movement.

FossilOrigin-Name: f7f2160db014f0ae11ad13c8ad70ad3444124e3e
 2014-08-22 15:40:20 +00:00
drh
8932becbef Handle the 4-byte integer case in the stackless routine. 
FossilOrigin-Name: 3f55484e81000c75e231f5580632a68e782ded4f
 2014-08-22 14:56:13 +00:00
drh
14a924a5cd Get the sqlite3VdbeSerialGet() routine to run faster by avoiding the use 
of local variables.

FossilOrigin-Name: 8267d82174099e548a4f78d06af0c6324c89b83d
 2014-08-22 14:34:05 +00:00
drh
3f5b199eb5 Change a while-loop into a do-loop in sqlite3VdbeSerialPut() for a small 
size reduction and performance improvement.

FossilOrigin-Name: 750bb0a0960606ab24037e0992e9f7a17524cc3e
 2014-08-22 13:22:32 +00:00
drh
acbcb7e013 Simplify the interface to the symbol table, saving 600 bytes of code space. 
FossilOrigin-Name: 14b0f561fe15622b61c6676c9c455dca6b9ba5f0
 2014-08-21 20:26:37 +00:00
mistachkin
cf4200a170 For sqlite3_win32_is_nt(), assume WinRT is NT-based. 
FossilOrigin-Name: 2f59e71fbf31d2bd788d11197943b2ff3f4046e1
 2014-08-21 19:11:17 +00:00
drh
b6b4b79f34 Fix a faulty assert() statement. Add comments to clarify the behavior of 
the sqlite3OpenTableAndIndices() routine in insert.c.  Add test cases to
verify that the assert() statement is not firing inappropriately.
Ticket [369d57fb8e5ccdff06f1].

FossilOrigin-Name: 7029b3404d3f5f698a496934f3a3f2972051b257
 2014-08-21 14:10:23 +00:00
drh
f3f69ac942 Enhancements to skip-scan such that it is operable when a middle column of 
an index is skipped while the left-most column is constrained in the WHERE
clause.

FossilOrigin-Name: bc985caa7816f1f873ad8e4467c5278399f315ce
 2014-08-20 23:38:07 +00:00
drh
7bc4c454da A small performance improvement in freeSpace() by special-casing the 
relatively common case of an empty freelist.

FossilOrigin-Name: 49f44d355ff70744e4951baca2481c7c2b6c02b3
 2014-08-20 18:43:44 +00:00
drh
5f5c753efb Reimplement the freeSpace() routine in btree.c so that it runs faster. 
FossilOrigin-Name: fe4fd014b42b7b158ca968f1535b5636c67769f6
 2014-08-20 17:56:27 +00:00
drh
7fb91646b5 Refactor local variable names in the freeSpace() routine of btree.c for 
improved understandability.

FossilOrigin-Name: 7e63089a191f29aefde05e89bb612f3036cfa034
 2014-08-20 14:37:09 +00:00
drh
a13d5072c4 Size reduction and performance improvements in btree.c and the 
allocateSpace() routine.  Also fix an assert() in freeSpace().

FossilOrigin-Name: 121308fa869ad490a6924798d276c0ff32759acc
 2014-08-20 13:35:45 +00:00
drh
fb90841adf Add SQLITE_API macros in front of interface routines in the test_intarray.c 
extension.

FossilOrigin-Name: eea0661798e10018615854c871f24be0f8bb2ff9
 2014-08-20 13:25:06 +00:00
drh
905552628c Change an assert() added by the previous commit into a testcase(). 
Fix a separate assert() in btree.c:freeSpace().

FossilOrigin-Name: fe51d3aa0ce7021213293a0647e31164073e78f7
 2014-08-20 13:17:43 +00:00
drh
4c04f3c8bd Further size reduction and performance improvement in btree.c:allocateSpace(). 
FossilOrigin-Name: 1cb1cd64930a6bc371143f7d2e77eb1c51498cb0
 2014-08-20 11:56:14 +00:00
drh
75b31dc9ad Minor performance improvement and size reduction for the btree-page space 
allocator.

FossilOrigin-Name: 73637d12e31f5489efe37d8cf4ab50a1911d4c75
 2014-08-20 00:54:46 +00:00
drh
5f58ae75c9 A better fix for the sqlite3_trace() problem. 
Ticket [11d5aa455e0d98f3c1e6a]

FossilOrigin-Name: 44d5bd4cc3f76e9a151ba0abae1092bd184af264
 2014-08-19 20:41:36 +00:00
drh
2c7946a485 Make sure the sqlite3_trace() callback is invoked, even if the prepared 
statement was marked "expired" before it ever entered sqlite3_step().
Ticket [11d5aa455e0d98f3c1e6a08].

FossilOrigin-Name: 0d4d3df4bc5e75ce1543b5539a1e9e279d2a062f
 2014-08-19 20:27:40 +00:00
drh
4b2590e44b Improvements to output formatting with the ".trace" command in the 
command-line shell.

FossilOrigin-Name: d09d63c07748839e9b778a769b183bdd614c6c13
 2014-08-19 19:28:00 +00:00
dan
edf5b1657d Minor changes to do with the Tcl tea extension package autoconf system. 
FossilOrigin-Name: f10a6111262ce6ee6984c64fa0e0023642eca27d
 2014-08-19 09:15:41 +00:00
drh
dcd87a9dd3 Refactor the names of state objects in the command-line shell implementation.. 
FossilOrigin-Name: 11a70e1ae7f05d06e4e09c9d20db0444b8881584
 2014-08-18 13:45:42 +00:00
drh
ef1d614b90 Fix compiler warnings on WinCE. 
FossilOrigin-Name: 28a379fcd43389ad3249eff51a621d0bb7c81640
 2014-08-15 16:13:07 +00:00
drh
8d09dfe8f3 Merge the 3.8.6 release into the threads branch. 
FossilOrigin-Name: 05807c4122505567ec64fb2d142077f48a0a10b1
 2014-08-15 15:46:21 +00:00
dan
f216e324f9 Fix an assert that can fail if the database file is corrupted. 
FossilOrigin-Name: 3f45b8192dad7fb1f027cbaa694046e3c1b3e278
 2014-08-14 19:53:37 +00:00
mistachkin
ce64d61050 Fix compiler warnings on WinCE. 
FossilOrigin-Name: cc910b8e0c45e7387024f3a729003e2fef08b198
 2014-08-14 18:31:56 +00:00
drh
83b25d32d7 Merge the pre-3.8.6 changes into the threads branch. 
FossilOrigin-Name: a608fd1d52606a009c3acc7f1d184b86a7df3c82
 2014-08-14 14:02:48 +00:00
drh
4ed2fb9d84 Fix typos in comments used to help generate documentation. No changes to code. 
FossilOrigin-Name: 13a2d90a2869c53b79754de39045bbbdbc7688e3
 2014-08-14 13:06:25 +00:00
mistachkin
cf4312c9ad Add icon to the Windows shell executable. This is a resource change only, no changes to code. 
FossilOrigin-Name: f5cce9db109a2bbe9a05b4c01b076a51d5fad8ba
 2014-08-14 02:59:51 +00:00
drh
bd9455457a Minor change to unixDelete for VxWorks with a DOS filesystem. 
FossilOrigin-Name: f01d42cc8b00d2b7c4f14defcb05fdc493cf1bfd
 2014-08-13 11:39:42 +00:00
mistachkin
4eb4fefe2d Fix compilation issue in the Win32 VFS when manually defining SQLITE_WIN32_NO_ANSI. 
FossilOrigin-Name: 6715991296886c2a02b9a285a1e61189ad1f79c0
 2014-08-12 16:13:37 +00:00
drh
81e069eee5 Improve the comments associated with SQLITE_TEST_REALLOC_STRESS and add 
an extra assert() to prove an assumption.

FossilOrigin-Name: 35c454616321d480ecbc4efdf6869bbcdf0d3aa2
 2014-08-12 14:29:20 +00:00
dan
76ccd89d13 If SQLITE_TEST_REALLOC_STRESS is defined, extend the op-code array used by virtual-machine programs by one element at a time, instead of doubling its size with each realloc(). 
FossilOrigin-Name: 4c291827224b84487a38e7ccba2edabc0f15b5ba
 2014-08-12 13:38:52 +00:00
drh
61ffea5490 Fix typos in the VxWorks code of os_unix.c. 
FossilOrigin-Name: 19682e8fdc4a3b7884dba3e4387763e435ec16e6
 2014-08-12 12:19:25 +00:00
drh
fcf2a7757e Fix an assert() statement in the SELECT code generator that was 
incorrect following an OOM error.

FossilOrigin-Name: a179e41e40dba4c19a488985f77777acd27b689d
 2014-08-12 01:23:07 +00:00
mistachkin
f0740a947d Modify GetVersionEx Win32 VFS fix for use with the test suite. 
FossilOrigin-Name: fd2221768b45d9006bbb2919a4977cf2791826d6
 2014-08-11 17:51:23 +00:00
drh
e5e20d354d Further clarification and typo fixes for the previous comment change. 
FossilOrigin-Name: 87ef9e2f293afd89901fed6be45b0f0052df6846
 2014-08-11 17:41:53 +00:00
drh
c96c7e3c15 Clarify the comment explaining the meaning of the SQLITE_WIN32_GETVERSIONEX 
macro in the Windows VFS.

FossilOrigin-Name: 69714287dbbdbf4ef2a2c5e99ed740ae7d27e051
 2014-08-11 17:40:30 +00:00
mistachkin
91d1249748 Fix for #ifdef issue with GetVersionEx in the Win32 VFS. 
FossilOrigin-Name: 1a0d466dd48163c86de4774035fe4a30c1c55311
 2014-08-11 17:38:38 +00:00
drh
9f959b07de Add a few more requirements tests. 
FossilOrigin-Name: b5652439d5d770f0edeb80c8f55fa7cc515482e3
 2014-08-11 17:37:27 +00:00
drh
ddb17cae38 Updates to evidence marks and requirements. No changes to code. 
FossilOrigin-Name: 62d38308b519a5362f559b296a0cf1acccf8f673
 2014-08-11 15:54:11 +00:00
drh
490fe86f1a Fix harmless compiler warnings. 
FossilOrigin-Name: 52b03f045edf6fc29f9ba9a5cac53a59f0feb0eb
 2014-08-11 14:21:32 +00:00
drh
91be7dc320 Changes that will perhaps enable SQLite to work better on VxWorks. 
FossilOrigin-Name: de27c742c0dcda20b51339598bf6094a8dcf5fb9
 2014-08-11 13:53:30 +00:00
drh
e8a537eea7 Update requirements marks. No changes to code. 
FossilOrigin-Name: 7556bd9aa5db1b9cd92d0e48effcda9fe96f3128
 2014-08-08 18:26:20 +00:00
dan
e2c278513d Fix a buffer overrun in the previous commit. 
FossilOrigin-Name: 43c59c85436dc8001c81f4aac7f5231b13d741cb
 2014-08-08 17:25:33 +00:00
dan
50ae31e6f6 Because SQLite internally calculates query plan costs using a logarithmic scale, very large estimated sorting costs can cause all other estimated costs to be rounded down to zero. In these cases break ties between plans with the same total cost by comparing the costs with sorting excluded. This is an alternative fix for the same problem as addressed by [2af630c572]. 
FossilOrigin-Name: 299b9570279ded7158d22349ef93384286a5c755
 2014-08-08 16:52:28 +00:00
drh
3c19bbea0a The SQLITE_IOERR_BLOCKED extended error code is not longer used, so remove 
assert() statements and documentation for that error code.  Also make other
documentation improvements.

FossilOrigin-Name: 36b7c5cefcad6bad044806092593c84876fee8bc
 2014-08-08 15:38:11 +00:00
drh
1d8ba02445 Reworking the documentation on integer result codes. This is a comment 
and documentation change only.  There are no changes to code.

FossilOrigin-Name: 54f1df7b63166f14b2f0d5955c546820e5cbdec9
 2014-08-08 12:51:42 +00:00