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86 Commits

Author SHA1 Message Date
danielk1977
de3e41e304 Fix (make test) with SQLITE_OMIT_COMPOUND_SELECT. Ticket #3235. (CVS 5530) 
FossilOrigin-Name: 9ca975c8fdeaae7d5af8fe62e097d8d251362cfe
 2008-08-04 03:51:24 +00:00
shane
2a5fc4d6f5 Omit calls to test_destructor16() if SQLITE_OMIT_UTF16 defined. (CVS 5508) 
FossilOrigin-Name: 2d5cec53c2f31875d198d81ac4fd54e7066ea0ff
 2008-07-31 01:47:11 +00:00
drh
06a0a81c38 More improvements to the 64-bit integer conversion testing in func.test. (CVS 5427) 
FossilOrigin-Name: 632bb3c73443606bd2c7a5eadf0f4b8971a2b41e
 2008-07-16 18:20:09 +00:00
drh
01859b0b07 Fix a test in func.test so that it works on machines that lack long double. (CVS 5425) 
FossilOrigin-Name: 8686959d4289dc0bf9e1c353b948f26cca5a9a65
 2008-07-16 18:04:36 +00:00
drh
85e9e22b33 Increased test coverage. (CVS 5414) 
FossilOrigin-Name: 7cf91e08c08ce515c24c738c7d079f5b81eebee6
 2008-07-15 00:27:34 +00:00
drh
24b58dd717 Additional test cases added on the sqlite3_create_function() interface. (CVS 5349) 
FossilOrigin-Name: 4e941f3d43556d8a503bb96e8a74451de36d243e
 2008-07-07 14:50:14 +00:00
drh
3780b5de7e Unset global TCL variables in the func.test script prior to use to avoid 
conflicts from other scripts. (CVS 5251)

FossilOrigin-Name: 9b04e10f6c00c36652444206d1d8868a560eb56e
 2008-06-19 18:39:11 +00:00
drh
a2baf3a2e5 Make sure aggregate functions can take any number of arguments up to the 
limit imposed by SQLITE_LIMIT_FUNCTION_ARGS.  Ticket #3179.  Modify
the group_concat() function to take an unlimited number of arguments in
order to facilitate testing this behavior. (CVS 5233)

FossilOrigin-Name: 70c6739f4e84b3433e14960346b54d0e9e0bb9c6
 2008-06-18 15:34:09 +00:00
drh
10dfbbb580 Add tests to verify that strings may use embedded zero characters. 
Ticket #3056. (CVS 5018)

FossilOrigin-Name: bb0f9e92e427d4ae8ea143d3d3773c9552e63565
 2008-04-16 12:58:53 +00:00
drh
191b54cb5d Fix a code generator bug caused by the new CSE optimization. Add test cases 
to prevent a recurrence. (CVS 5011)

FossilOrigin-Name: d04246a46399e839e70b1bd57e209f80143f0d5b
 2008-04-15 12:14:21 +00:00
drh
00e087b24b Enhanced testing and documentation of sqlite3_result_error_code(). 
Ticket #2940. (CVS 4983)

FossilOrigin-Name: 5be56dbe879f89351239accf5069e4cb166e0792
 2008-04-10 17:14:07 +00:00
drh
2dca868075 Make sure the text result of an aggregate function has the correct 
encoding.  Ticket #3009. (CVS 4903)

FossilOrigin-Name: 13e388cecf53d680a79ef29ff4e82e59de8f1264
 2008-03-21 17:13:13 +00:00
drh
bb4957f858 Initial implementation of per-connection limits and the sqlite3_limit() API. 
The sqllimits1.test script crashes.  SQLITE_LIMIT_PAGE_COUNT and
SQLITE_LIMIT_VDBE_OP are currently ignored. (CVS 4897)

FossilOrigin-Name: 60c77882b2de9f6a45f8bd87c9c6a0cc613f8373
 2008-03-20 14:03:29 +00:00
drh
da84ca8de9 Create the test_destructor16() test SQL function to enhance test coverage. 
Prior to check-in (4883), the test_destructor() function was sufficient,
but we now need separate functions since the implementation is restricted
to using the published API. (CVS 4884)

FossilOrigin-Name: bb7218657f3b06d810ad710fe64e5c9984aa518c
 2008-03-19 16:35:24 +00:00
drh
2dcef11bb9 Continuing work toward converting the VM to a register machine. (CVS 4708) 
FossilOrigin-Name: 426f31ecdd05d1179a2e49c2ca1666011cede9c6
 2008-01-12 19:03:48 +00:00
drh
ade8648301 Add the {quote: StrAccum} object 
for accumulating strings.  Revamp xprintf to use
the new object.  Rewrite the group_concat() function to use the new object.
Productize and test the group_concat() function. (CVS 4578)

FossilOrigin-Name: 221aee72be040769e8026b91648f03c6366a8821
 2007-11-28 22:36:40 +00:00
drh
a4e5d58f02 Simplify the mem3.c memory allocator. Have it call sqlite3_release_memory() 
automatically, without having to specify the soft heap limit. (CVS 4496)

FossilOrigin-Name: ca51b2f54076fcf73a8857aecf4b45d66ef0c7b6
 2007-10-20 15:41:57 +00:00
danielk1977
4152e677b8 Fixes for compilation/testing when the various OMIT macros are defined. (CVS 4423) 
FossilOrigin-Name: c8405b15c074c94dab5e33272cf1471f458d11df
 2007-09-12 17:01:45 +00:00
danielk1977
fa18bece7a Handle transient malloc() failures in sqlite3CreateFunc(). (CVS 4371) 
FossilOrigin-Name: c0ce63196458c81e0859fc8a38f2dd2145a580bc
 2007-09-03 11:04:22 +00:00
drh
056c8f782e Additional tests for malformed UTF-8. (CVS 4011) 
FossilOrigin-Name: 448d3ef670dce6d27c7d7b1be58088d45f8b6274
 2007-05-15 18:35:21 +00:00
drh
4e05c83bc3 Additional parsing bugs fixed. (CVS 3981) 
FossilOrigin-Name: d12a8924c6083cdff14990b4fd036ca386c2e34a
 2007-05-11 01:44:50 +00:00
danielk1977
17374e8f94 Fix a potential buffer overrun in the replace() function. (CVS 3947) 
FossilOrigin-Name: b0fb4a3cf6ddbc17ccd0c719b34a720d9090bc93
 2007-05-08 14:39:04 +00:00
danielk1977
7de68a097e Add a version of the LIKE operator to the icu extension. Requires optimisation. (CVS 3939) 
FossilOrigin-Name: 3e96105c1f084a4ab4dad4de6f4759e43fc497f7
 2007-05-07 16:58:02 +00:00
drh
7a928d75f4 Fix an invalid UTF8 encoding in the tests for the trim function. (CVS 3898) 
FossilOrigin-Name: 4dbbfff4a7d4be197aac19c80400dafe10dd5e58
 2007-05-02 15:36:01 +00:00
drh
d1e3a616ca Internationalize the TRIM functions. Ticket #2323. (CVS 3883) 
FossilOrigin-Name: ff1f4e744728c8f55afae265246797b30fe98fb0
 2007-04-27 21:59:52 +00:00
drh
709cff33dc The replace() function should return NULL if the second argument is an 
empty string.  Ticket #2324. (CVS 3877)

FossilOrigin-Name: e6a0c90dd9b4f7efe2153dd0c899b6e3d9846bd8
 2007-04-27 01:18:02 +00:00
drh
1eb2538a33 Be careful not to use the result of sqlite3_value_blob() after changing 
the representation of an object.  Ticket #2290. (CVS 3834)

FossilOrigin-Name: e14374e4e6f14a90ecb53c2e7c86908a220c6d68
 2007-04-10 13:51:17 +00:00
drh
309b338673 Added TRIM, LTRIM, and RTRIM functions. (CVS 3698) 
FossilOrigin-Name: 6fe13eeade4fc7099fbda1e6520640927c08debc
 2007-03-17 17:52:42 +00:00
drh
26b6d90d74 First cut at an implementation of the REPLACE() function. We might yet 
make this a compile-time option or move it into a separate source file. (CVS 3697)

FossilOrigin-Name: c2fe746ea782f84e850aaf3af7f5536b027a19a1
 2007-03-17 13:27:54 +00:00
drh
137c728f5a Replace the randomHex() function with separate functions 
randomBlob() and hex(). (CVS 3620)

FossilOrigin-Name: f5ad74a9bc57e83c11beb3cf46bb6cd8c9de3f86
 2007-01-29 17:58:28 +00:00
drh
63cf66f02e Add the randomhex() function as a built-in. (CVS 3619) 
FossilOrigin-Name: a6001589ab1349f7a6b4af941e9e0fd73d13c1c0
 2007-01-29 15:50:05 +00:00
drh
b7481e70c5 Add the sqlite3_overload_function() API - part of the virtual table 
interface. (CVS 3426)

FossilOrigin-Name: aa7728f9f5b80dbb1b3db124f84b9166bf72bdd3
 2006-09-16 21:45:14 +00:00
drh
bdf67e0efe Fix for the (unsupported) soundex algorithm so that it conforms to Knuth. 
Ticket #1925.  Test cases added. (CVS 3358)

FossilOrigin-Name: 7810d1abf611ce40dd0de45610269359a8ca9222
 2006-08-19 11:34:01 +00:00
danielk1977
4b2688ab31 Modifications so that compilation and testing with the various OMIT macros defined works. (CVS 3276) 
FossilOrigin-Name: c6ea353bd9f5fe6c9cc3349d2034ada283f9c80e
 2006-06-20 11:01:07 +00:00
drh
7f3759015a The optimizer recognizes MATCH operators and allows virtual-tables to make 
use of them. (CVS 3232)

FossilOrigin-Name: 136bed496b89943522310ec511199b78198d0844
 2006-06-13 17:38:59 +00:00
drh
923782530b SQLite now always chooses the column names for compound selects using 
the left-most select.  This makes SQLite work like other SQL database,
but it also is a change from historical behavior and may break some
scripts.  Ticket #1721. (CVS 3153)

FossilOrigin-Name: 80cda9f7ce83f2de6cd2fdaf6150bbc35b670fee
 2006-03-26 01:21:22 +00:00
drh
d589a92a26 Change the ROUND() function to return a REAL value instead of TEXT. 
Ticket #1699. (CVS 3116)

FossilOrigin-Name: 9dbadfb2111f7d7f971e1832db3992ed5851d8b1
 2006-03-02 03:02:48 +00:00
drh
52fc849a3c Detect integer overflow in the abs() function. The random() function 
now provides 64 bits of randomness instead of just 32.  Fix bugs in
testing logic of test4.c. (CVS 3108)

FossilOrigin-Name: 942c509595a2a300e798e6b048ad7fc3bc54af43
 2006-02-23 21:43:55 +00:00
drh
8c08e86187 I give up. SUM() now throws an error on integer overflow. Those of us 
who think this is goofy can use TOTAL() instead.
Tickets #1664, #1669, #1670, #1674. (CVS 3084)

FossilOrigin-Name: 1c3e6002cd9fd5d30e197448c4d98cdd59163cac
 2006-02-11 17:34:00 +00:00
drh
29d7210819 SUM never gives an error. An integer result is returned for exact results 
and a floating point result is returned for approximate results.
Tickets #1664, #1669, and #1670. (CVS 3066)

FossilOrigin-Name: 9e04f8fdf1ec0dc36effb55c05d075b3b4777fef
 2006-02-09 22:13:41 +00:00
drh
76c730c18f Integer overflow in SUM causes an exception. Ticket #1669. (CVS 3064) 
FossilOrigin-Name: c72b946198128cbceb12dffbdf4706d9fda0fd72
 2006-02-09 17:47:42 +00:00
drh
fc6ad39cf8 Avoid overflowing the 48-bit mantissa of a floating point number when 
summing large integers in the SUM() function.  Ticket #1664. (CVS 3061)

FossilOrigin-Name: a9169e879de5d5e4192d1681bc3e119fb83e739c
 2006-02-09 13:38:19 +00:00
drh
90669c1dca Fix and test the processing of sqlite3_result_error() withing aggregate 
functions.  Allow errors to come from the step function (a new
capability).  Ticket #1632. (CVS 2981)

FossilOrigin-Name: fd4a6bb1ac94d085dda247799c0a5c64aaeec046
 2006-01-20 15:45:36 +00:00
drh
dddca28608 The sqlite TCL command no longer returns the hex address of the sqlite3* 
structure.  Instead there is a new command in testfixture to find that
information. (CVS 2852)

FossilOrigin-Name: 70b228575e045bc56013aab945334203ceb31d8b
 2006-01-03 00:33:50 +00:00
drh
8a51256c0c Create separate affinities for INTEGER and REAL. (CVS 2766) 
FossilOrigin-Name: ce06c123d0c5663dbaf263c2e0aaf5d9cdeb2ccd
 2005-11-14 22:29:05 +00:00
drh
8df447f0e6 Omit the SQLITE_AFF_INTEGER type affinity. All numeric values are now 
of type real, though an integer representation is still sometimes used
internally for efficiency. (CVS 2753)

FossilOrigin-Name: e0d6f61c7de2c03b8fd17ef37cf1a0add36ee618
 2005-11-01 15:48:24 +00:00
drh
c2bd913a40 SUM returns NULL when it has no inputs. Ticket #1413. (CVS 2678) 
FossilOrigin-Name: 6281859425d39c11d82875301fefafad1f08416d
 2005-09-08 20:37:43 +00:00
drh
3f219f46fc A SUM() of all NULLs returns NULL. A SUM() of nothing return 0. 
A SUM() of a mixture of NULLs and numbers returns the sum of the
numbers.  Ticket #1413. (CVS 2677)

FossilOrigin-Name: 2e6230edfd651b40481ebad8aa01a22ac92ce80c
 2005-09-08 19:45:57 +00:00
drh
3d1d95e625 The SUM() aggregate function returns an integer result if all inputs are 
integers.  Any single non-integer input causes the result to be a floating
point value. (CVS 2669)

FossilOrigin-Name: 21adf4bd99e732650a1e8e9a1cc954126983a654
 2005-09-08 10:37:01 +00:00
drh
2501eb1df6 3rd argument to sqlite3Error() should always be a format string, never 
user-supplied error message text.  Ticket #1354. (CVS 2583)

FossilOrigin-Name: d6146a542aacd10d349d432fe343cc17cc3b3ab5
 2005-08-12 23:20:53 +00:00