b08cd3f345
Improvements to the new syntax-tree output routines: Omit the "END SELECT"
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mark and instead terminate the graph at the last item. Increase the maximum
tree depth to 100.
FossilOrigin-Name: 5ce05757aac80b99c3b2141cd301809f8e28e661
2014-09-30 19:04:41 +00:00
4fa4a54f7e
Remove the SQLITE_ENABLE_TREE_EXPLAIN compile-time option. Add alternative
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debugging display routines: sqlite3TreeViewExpr(), sqlite3TreeViewExprList(),
and sqlite3TreeViewSelect().
FossilOrigin-Name: 4ff51325d6b41d0c59e303b573700ec80c51d216
2014-09-30 12:33:33 +00:00
4e7a479597
Only enable HAVE_STRCHRNUL by default on linux, as that is the only place
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it appears to work by default.
FossilOrigin-Name: 0fac2c045f47c7735af4eb68ced81d8b43622a1f
2014-09-20 00:29:20 +00:00
33ac4c8bf5
Revise macro usage in 'sqliteInt.h'.
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FossilOrigin-Name: 35db3e2f350ca2bc6bb9e1a647aec7f93bfb7065
2014-09-20 00:02:23 +00:00
760b15984b
Make sure of the strchrnul() library function on platforms where it is
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available.
FossilOrigin-Name: ef1aa10b7f54912cba71cd0a98c5055d501de54f
2014-09-18 01:50:09 +00:00
60ec914c74
Fix typos in comments. No code changes.
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FossilOrigin-Name: e62aab5e9290503869e1f4d5e0fefd2b4dee0a69
2014-09-06 16:39:46 +00:00
172087fb73
Performance improvement in the printf() logic by avoiding unnecessary stack
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pointer movement.
FossilOrigin-Name: f7f2160db014f0ae11ad13c8ad70ad3444124e3e
2014-08-22 15:40:20 +00:00
7ef4d1c403
Fix a compile of harmless static analyzer warnings.
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FossilOrigin-Name: 7e287f2055dcd82c92d1711aec97cb6552a354bb
2014-05-31 15:39:53 +00:00
0e682099a1
Clean up some obsolete "register" declarations in printf.c.
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FossilOrigin-Name: ecd9d3f9453be0bb8e312d8027fd1a9e55882f36
2014-03-17 15:06:57 +00:00
a70a073b3f
Performance enhancements and size reduction for sqlite3VXPrintf()
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FossilOrigin-Name: eb071eb58cf675bd6cd9dd46aed9d57fbb7a77e8
2014-03-17 14:24:27 +00:00
fc6ee9df22
Fix the formatting of %c in the printf() SQL function.
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FossilOrigin-Name: 3375571a5e267744c19a7c310840256cec57a242
2013-12-17 15:58:42 +00:00
a5c1416d64
Add the printf() SQL function.
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FossilOrigin-Name: 6db7052eeefafdbf26b3153bc38600fecfb53ae6
2013-12-17 15:03:06 +00:00
40f22bed06
Avoid unnecessary calls to sqlite3_free() from within sqlite3VXPrintf().
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FossilOrigin-Name: e2a8b280e84c1f8fd6106d9427e1ad6cbcfccd10
2013-12-13 16:42:18 +00:00
a9ab481fca
Fix harmless compiler warnings.
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FossilOrigin-Name: a7e5fcd66659750eb2f4675082df324e7cf35427
2013-12-11 11:00:44 +00:00
53cd964648
Fix harmless compiler warning.
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FossilOrigin-Name: 2525296d919245ebb01077aad541e4ae6eab7940
2013-12-11 02:21:19 +00:00
a6353a3f64
Performance optimizations for sqlite3VXPrintf().
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FossilOrigin-Name: 9227ad48e1612b32a3a3e9551c49890f93abc0a7
2013-12-09 19:03:26 +00:00
b49bc86a1a
Simplification to the StrAccum object and the sqlite3StrAccumAppend()
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method that also results in slightly better performance.
FossilOrigin-Name: 700dbbea8647e0fdaee6d0aba3d3dd8ebfbac04a
2013-08-21 21:12:10 +00:00
e8c13bf262
Make sure an adequate number of digits are shown for binary-to-text rendering
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of very small floating point values.
FossilOrigin-Name: 776e65f98ce80a8ed56cb73ef56c751702698612
2013-07-08 22:33:20 +00:00
f7b5496e8e
Many small harmless comment changes. Removal of obsolete comments and
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fixing misspelled words. No changes to code.
FossilOrigin-Name: a0d5cc9315dc6e9ef7dee4c3dfabf4e562d64376
2013-05-28 12:11:54 +00:00
4ef9413028
Round-trip conversions of real->text->real are now lossless on x64 with GCC.
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Untested on other platforms so far. Still a corner-case problem with round().
FossilOrigin-Name: fd7bd4a59361be41b10522abc212cf56fb5e35b4
2012-06-19 03:35:05 +00:00
72b3fbc7b5
Improved accuracy on text-to-real and real-to-text conversions. Most
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conversions now round-trip correctly. Still need to fix some corner
cases.
FossilOrigin-Name: 8ecffca900cd6a8922001fd458a266ce8c83fb66
2012-06-19 03:11:25 +00:00
7e02e5e6b5
Begin adding the data-structure explaining subsystem. All is contained within
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FossilOrigin-Name: 79ae51c5b1b20ed0a425a87e65a32a096a80b7e1
2011-12-06 19:44:51 +00:00
b07028f71c
Add assert() statements and eliminate needless variable assignments in order
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to get the clang scan-build utility to report zero problems against the
SQLite core. Clang's static analysis did find one real problem - but it was
in the command-line shell, not in the SQLite core.
FossilOrigin-Name: 60fee9574b0125705787e33c16f116cf188c8323
2011-10-14 21:49:18 +00:00
ed1fddf462
Clean up obsolete comments in printf.c.
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FossilOrigin-Name: 97ef4f5013731fa3a0f72451b7e8c9aec5523104
2011-10-12 18:52:59 +00:00
59eedf7925
Remove all precision and width limits from formatting fields in the
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sqlite3_mprintf() family of functions. Malloc for space as necessary.
The prevents a stack overflow on very large numbers using %f.
FossilOrigin-Name: 1f843fb383583ee7ef51c13b8a820744e450101a
2011-10-11 17:54:54 +00:00
158b9cb965
Fix all known instances of signed-integer overflow. Within SQL expressions,
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integer overflow now forces coercion to floating point. The shift operators
work with any integer right-hand operand with negative values reversing
the direction of the shift.
FossilOrigin-Name: abf21394124a0af46f072793718964cee2ce55d0
2011-03-05 20:59:46 +00:00
cfd654bf2a
Fix an instance of signed arithmetic overflow and an one bit-shift overflow.
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Mark six other signed arithmetic overflow locations that need fixing.
FossilOrigin-Name: 04abab71ecd52f6070b9f84781a3df3d6dba7722
2011-03-05 13:54:15 +00:00
a9ef7097c7
Change sqlite3StrAccumAppend() to use realloc instead of malloc.
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FossilOrigin-Name: 380f61df0754ceec6b3f6a758d04e951cce8c3d9
2011-01-21 18:25:29 +00:00
db26d4c9e1
Add the sqlite3_vsnprintf() interface.
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FossilOrigin-Name: fc67adea414320e0c0b24054f76070cfaeebb401
2011-01-05 12:20:09 +00:00
b975598ea0
Make sure all memory from sqlite3DbMalloc() is freed by sqlite3DbFree() and
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all memory from sqlite3_malloc() is freed by sqlite3_free().
FossilOrigin-Name: ac1f37a647e9ed1c00a901d26d9956a86c40117a
2010-07-24 16:34:37 +00:00
60d4a30453
Fix for [9abd6aa831]. Do not overread a buffer used for an %q or %w conversion with a precision specifier.
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FossilOrigin-Name: 5e472896e02eed05c6c0886a48acd0bdc7a38731
2010-03-04 17:58:45 +00:00
69ef70362a
Fix an uninitialized variable in printf when compiling with
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SQLITE_OMIT_FLOATING_POINT.
FossilOrigin-Name: 14ad62b9a54dba5c5a2d4a994bcd4be6ab6e711f
2010-03-04 17:11:31 +00:00
a64fa9123e
Increase the maximum length of an sqlite3_log() result string. Provide more
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details on the statement abort log message.
FossilOrigin-Name: 5322d1df5ba981001d248b7fb2ee02281e4f9723
2010-03-04 00:53:32 +00:00
7c0c460fff
Modify the sqlite3_log() interface and implementation so that it never
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uses dynamic memory allocation - to avoid deadlocking when called while
holding the memory allocator mutex.
FossilOrigin-Name: 28d1bc98d60319b10af427072037a0121bc76259
2010-03-03 22:25:18 +00:00
bee8065e37
Test coverage enhancements. Additional documentation detail on the new
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sqlite3_log() interface.
FossilOrigin-Name: d986e9289388fd72257b26cb2f9c972177255cd4
2010-02-25 21:27:58 +00:00
a756466349
Log all error messages if logging is enabled.
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FossilOrigin-Name: a8076aede33c07e9a2aaa05be8a888f37b45e41c
2010-02-22 19:32:31 +00:00
3f28070109
Add a new, experimental logging interface designed to aid in debugging of
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deeply embedded projects that use SQLite.
FossilOrigin-Name: 103321e37ae46eacfad4e127d13477ad5dd02bab
2010-02-18 18:45:09 +00:00
90038f8b07
When SQLITE_OMIT_FLOATING_POINT is defined, the floating-point formats in
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the sqlite3_*printf() functions should pull an int64 off of the parameter
list and ignore it.
FossilOrigin-Name: 3fd6f9ad06b786116ca18c1e812363d30cd3060e
2010-01-13 16:43:27 +00:00
c7bc4fde3c
Initial check-in of code that inserts tokenizations of the values
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for bound parameters into the output of sqlite3_trace().
FossilOrigin-Name: 545cfb3b63f482036ae152e6ebcce86d373585a8
2009-11-25 18:03:42 +00:00
8965b50edf
Enhance the %q, %Q, and %w printf conversions so that the precisions
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specifies the length of the input.
FossilOrigin-Name: 3ba773132d3baeb87acaee538b8fb0b0f4293673
2009-11-25 16:53:37 +00:00
c81c11f62c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
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FossilOrigin-Name: f6c045f649036958078cb15cd9d5453680c82b0c
2009-11-10 01:30:52 +00:00
50d654da3b
Additional changes to reduce stack usage. The SQLITE_SMALL_STACK compile-time
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option is now available. (CVS 6708)
FossilOrigin-Name: baea79fd0cfeb860973846c3f2776776c87f0ae3
2009-06-03 01:24:54 +00:00
eeb23a4c24
Make sure va_arg() does not occur on the same line as any "if" statement
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or "?" operator. (CVS 6602)
FossilOrigin-Name: 3543be6e34ebff48b1b0c1710ae6fec557b09b52
2009-05-04 20:20:16 +00:00
874ba04c73
Reconfigure the default case for the printf switch in order to improve
...
branch coverage. (CVS 6472)
FossilOrigin-Name: 3cc79162dbdbce9d08bb28942128780277101e0d
2009-04-08 16:10:04 +00:00
bc6160b0d6
Remove a pair unnecessary conditions from printf.c. The "db" parameter is
...
now required for sqlite3MPrintf(). (CVS 6471)
FossilOrigin-Name: 6fe8b5d70247d9c6b70dd482db3990986be97e69
2009-04-08 15:45:31 +00:00
7e3ff5d84e
Add a comment to printf.c - no changes to code. (CVS 6468)
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FossilOrigin-Name: ee5a4a0e595a7b916db7d55d30ddfda0a8d40d90
2009-04-08 11:49:42 +00:00
ea6788322e
Never use strlen(). Use our own internal sqlite3Strlen30() which is
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guaranteed to never overflow an integer. Additional explicit casts to
avoid nuisance warning messages. (CVS 6007)
FossilOrigin-Name: c872d554930ecf221ac2be5f886d5d67bb35288c
2008-12-10 19:26:22 +00:00
b27b7f5d3b
More explicit type casting to silence VC++. (CVS 6006)
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FossilOrigin-Name: 14e6d19c3157ccdce170e769d678c7f472dd3db2
2008-12-10 18:03:45 +00:00
17d46fc7f1
Make sure the error message handler is able to deal with NULL expression
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spans. Ticket #3508 . (CVS 5949)
FossilOrigin-Name: ce36b6474a62f0a5b8d82968ca9a171f7143ae31
2008-11-22 18:28:50 +00:00
d164fd3483
When a memory allocation fails on the %Q conversion in sqlite3_mprintf(),
...
make sure the error is reported back up the call stack. (CVS 5933)
FossilOrigin-Name: eebacbc9d7d0625dfbe6367046fa4a0ca9c04e74
2008-11-20 18:20:28 +00:00
drh