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941 Commits

Author SHA1 Message Date
drh
968af52acf Modify the journal format to be more robust against garbage that might appear 
in the file after a power failure.  The changes are mostly working but more
testing is still required.  This check-in is to checkpoint the changes so far. (CVS 861)

FossilOrigin-Name: 8ec5632536eea31197a3b1fd6abc57881a0cf1d7
 2003-02-11 14:55:40 +00:00
drh
324ccefeb5 Make the shell run much faster for inputs where a single SQL statement spans 
thousands of lines by avoiding the call to sqlite_complete() unless the
input ends in a semicolon. (CVS 860)

FossilOrigin-Name: e21afb82b53eade9ee267a97c58db0606f0c0a41
 2003-02-05 14:06:20 +00:00
drh
bb999ef6fa Make the GROUP BY clause work even if there are no aggregate functions. (CVS 859) 
FossilOrigin-Name: b68792315883eed8523f5e11856ec8378dc972c1
 2003-02-02 12:41:25 +00:00
drh
17e9e29d1e When a CREATE TABLE ... AS SELECT statement fails, make sure the table name 
is removed from the internal hash tables.  Ticket #238. (CVS 858)

FossilOrigin-Name: 65264780c553e8a00ec7a40cf76b89a11b245faf
 2003-02-01 13:53:28 +00:00
drh
dcd997ea2e The sqlite_exec() function now returns SQLITE_AUTH when authorization fails. 
Ticket #231. (CVS 857)

FossilOrigin-Name: d93c1aeb544a5b1056424945eb43854213b30e50
 2003-01-31 17:21:49 +00:00
drh
88eee38afd Allow double-quoted strings as string constants in the IN operator. As a 
side-efffect, allow the GROUP BY clause to refer to columns by their integer
column number.  Ticket #237. (CVS 856)

FossilOrigin-Name: 187d9c405891e543fc706f8ddb41f3966a842214
 2003-01-31 17:16:36 +00:00
drh
3a84069da3 Additional testing and bug fixing with the non-callback API. Updated the 
C/C++ interface document to describe the non-callback API. (CVS 855)

FossilOrigin-Name: af1e9299468aa70d7d91e7a5445ba391ccc8ff8b
 2003-01-29 22:58:26 +00:00
drh
483750ba8a Better error messages on constraint violations. Additional tests and bug fixes 
for the callback-free API. (CVS 854)

FossilOrigin-Name: ccc82f1ab4539a60ee5cc2625743c5389f9ccd8e
 2003-01-29 18:46:51 +00:00
drh
326dce7451 The callback-free API is now working, though much more testing is need. (CVS 853) 
FossilOrigin-Name: 162b259188e6967fe9c3722da26b81aab5655d83
 2003-01-29 14:06:07 +00:00
drh
b86ccfb26e First code for the new callback-free API. All regression tests pass but the 
new API is mostly untested and is unlikely to work. (CVS 852)

FossilOrigin-Name: 065fa818ffc8d7562889172acea16e4e44e773ef
 2003-01-28 23:13:10 +00:00
jplyon
70c15b48ae Added section on comments. 
Corrected broken </p> end tags. (CVS 851)

FossilOrigin-Name: c957f4f0c6b486f25bc567dafeed186f91c8c315
 2003-01-26 15:28:18 +00:00
drh
79740a572e Version 2.7.6 (CVS 850) 
FossilOrigin-Name: bdba796f3b89690ab5d53a9e16924383ef72657c
 2003-01-25 16:32:13 +00:00
drh
a218b6a22a Fix a bug in the rollback validation logic (code that only runs during 
debugging).  The problem was introduced by check-in (835). (CVS 849)

FossilOrigin-Name: b6ea0da76a27a4a67a3978c53405840518de2379
 2003-01-25 15:43:22 +00:00
drh
a3da6fafd7 Remove an unused variable. (CVS 848) 
FossilOrigin-Name: 18f4ffaa2ed89784a1ea3c61c864d20e18fa1e9f
 2003-01-25 14:34:23 +00:00
drh
2ac83073e0 Preparations for the release of version 2.7.6. (CVS 847) 
FossilOrigin-Name: 5143d4814df1dd440a362a90dd3f328c84527565
 2003-01-25 14:32:03 +00:00
drh
ced87a65a8 Update the speed.html documentation. Recent optimizations have made the 
library much faster. (CVS 846)

FossilOrigin-Name: ed47d162a072a2f98b633cc14f2be1474288d90b
 2003-01-25 14:25:42 +00:00
drh
d62d3d0d24 Add asserts to btree.c that check for the correct size of various typedefs 
and structures.  Ticket #233. (CVS 845)

FossilOrigin-Name: c7e647d011b086a6e57420850f6bc4f28fcb23ee
 2003-01-24 12:14:20 +00:00
drh
2554f8b0c0 Minor refinements to the pager. (CVS 844) 
FossilOrigin-Name: 19221dee5fee4c8800cbae309f009964c8d646a2
 2003-01-22 01:26:44 +00:00
drh
4764f161ab fix a typo on the quickstart.html page. (CVS 843) 
FossilOrigin-Name: 61869bb51b981a47d783cc8739833cc0c4733b0a
 2003-01-21 23:06:57 +00:00
drh
341eae8d35 In the pager, cache a pointer to the first page on the freelist that does not 
need to be synced.  This makes a fetch of a page that is not in cache go a
lot faster when the cache is full.  This check-in also adds some performance
instrumentation to the OS layer. (CVS 842)

FossilOrigin-Name: 00f08fc0b5b6b9c5efbf15a62f9a1cc1cfa71283
 2003-01-21 02:39:36 +00:00
drh
e78e8284ad Update comments. No changes to code. (CVS 841) 
FossilOrigin-Name: f6a8706872c43cee3003b48bb427c7b74b1f89e7
 2003-01-19 03:59:45 +00:00
drh
79104c9d2a Update the speed comparison page. (CVS 840) 
FossilOrigin-Name: 424cb2edb0c51b911791422ce7a9f5284a57f9ce
 2003-01-18 22:01:06 +00:00
drh
fcb78a4900 Fix datatype reporting and collating sequence selection so that it works 
correctly on views and with the UNION, EXCEPT, and INTERCEPT operators. (CVS 839)

FossilOrigin-Name: 71cc292dce59cf8224b205d1cdbff59ad12f1043
 2003-01-18 20:11:05 +00:00
drh
be4f31c226 Do not report an error if the input to the sqlite shell ends in a comment. 
Ticket #211. (CVS 838)

FossilOrigin-Name: 32a8e6e9771d636c0ad3042632d35865bc08585b
 2003-01-18 17:05:00 +00:00
drh
799550beb0 Check the validity of the database connection before the trace callback, 
not afterwards. (CVS 837)

FossilOrigin-Name: 960a2e4af3b940d74a82f98e8bf19aeec88a05ce
 2003-01-18 17:04:08 +00:00
drh
18de4824f6 Add the sqlite_trace() hook for tracing the SQL that an application executes. 
The plan is to leave this API undocumented for the time being, in case we
want to make changes to it later. (CVS 836)

FossilOrigin-Name: f67bff8ff3db9694f87daf1a549d24ea9612da6b
 2003-01-16 16:28:53 +00:00
drh
db48ee02c4 Improvements to the pager to help large updates against a large database run 
faster.  Also improved the testing of the pager rollback algorithms. (CVS 835)

FossilOrigin-Name: 717523d3750dce784fa767ed9a8267d1246798ef
 2003-01-16 13:42:43 +00:00
drh
2c3831cb23 Finish out the test suite for the new sqlite_set_authorizer API. (CVS 834) 
FossilOrigin-Name: 701a73918db22fd134a8b959670ba7a4a908c8c5
 2003-01-14 13:48:20 +00:00
drh
bf0c78af2f Fix a memory leak in the PRAGMA authorization code. (CVS 833) 
FossilOrigin-Name: ba58979f2ff3ec878a21e7c171fbcd8fa79ace6f
 2003-01-14 02:54:08 +00:00
drh
77ad4e4133 More tests of the sqlite_set_authorizer() API together with fixes for bugs 
that the new tests uncovered. (CVS 832)

FossilOrigin-Name: cc2ae781ac186f9ee1afacdc9117087421955369
 2003-01-14 02:49:27 +00:00
drh
7160220495 Make the GLOB work write with upper-case characters. Ticket #226. (CVS 831) 
FossilOrigin-Name: 7ea46e706485cc159f9d1c7e69efcdd048a0bb12
 2003-01-14 00:44:08 +00:00
drh
e5f9c6442f Revise the sqlite_set_authorizer API to provide more detailed information 
about the SQL statement being authorized.  Only partially tested so far. (CVS 830)

FossilOrigin-Name: 45de93f913a18026a45de6254963dbcd1b0f1a19
 2003-01-13 23:27:31 +00:00
drh
1962bda764 The initial round of tests for the sqlite_set_authorizer() API. More are 
needed before release.  Ticket #215. (CVS 829)

FossilOrigin-Name: 5707b3d56efb6e988f816abefb1836f2f3254117
 2003-01-12 19:33:52 +00:00
drh
e6d01c3a04 Forgot to include the new "auth.c" source file in the previous checkin. (CVS 828) 
FossilOrigin-Name: 7601916419489879fe963c83010b452c49ef063f
 2003-01-12 18:07:48 +00:00
drh
ed6c8671b3 Initial check-in of the code for the new sqlite_set_authorizer() API function. 
The code is mostly untested at this point. (CVS 827)

FossilOrigin-Name: 52d5007f64d0af5286b2a0e1f0b9e53c86bece3f
 2003-01-12 18:02:16 +00:00
drh
49f0936ec7 Remove an unused variable from the VDBE. Ticket #223. (CVS 826) 
FossilOrigin-Name: 0deaf563fd9784bf0795107cd10e6b3269dfecea
 2003-01-12 17:35:00 +00:00
drh
f27134cdc4 Change the PopStack() routine so that it doesn't confuse bounds checkers. 
Ticket #222. (CVS 825)

FossilOrigin-Name: fc11fa50b8f39f5e0b3674d7df832ffbca0d948f
 2003-01-12 17:28:19 +00:00
drh
fa9e0df21b Remove the aOrder() array from where.c. (CVS 824) 
FossilOrigin-Name: b2c1edb47f481cafe6718bafcdb517cca160a44d
 2003-01-11 15:02:44 +00:00
drh
fd15981daa Fix two compiler warnings from OS-X. (CVS 823) 
FossilOrigin-Name: 4c22da76ca91f3c59dac1c529e82ac3b04b767bd
 2003-01-11 14:25:39 +00:00
drh
5a38705ecb Document the SHOW_DATATYPES pragma and add tests for it to the test suite. 
Make sure datatypes are show even for aliased columns.
Tickets #220 and #221. (CVS 822)

FossilOrigin-Name: e84d3afe7b9153d003fdcca98221f446c004ffa2
 2003-01-11 14:19:51 +00:00
drh
836faa4843 Remove the ColumnCount opcode, which had become a no-op. (CVS 821) 
FossilOrigin-Name: 86deb12d68026913d181f9498144fa56445899f2
 2003-01-11 13:30:57 +00:00
drh
820f3812d8 Port ot MacOS Classic. Ticket #218. (CVS 820) 
FossilOrigin-Name: 13f82d67f60ae869d5bf2e31d9357a860aa62bad
 2003-01-08 13:02:52 +00:00
drh
9bd47a97c0 Avoid calling truncate() and stat() on the checkpoint journal to improve the 
speed of a large number of UPDATEs within a transaction. (CVS 819)

FossilOrigin-Name: 2f89e9e6963cb715f3671f1fdbf4c966aadff6c8
 2003-01-07 14:46:08 +00:00
drh
2b8ef743af In the VDBE, allocate space to hold column names when the VDBE first starts. 
The ColumnCount opcode now just writes the null terminator into this space. (CVS 818)

FossilOrigin-Name: 46d8f5e377bf790c18a7acdd1f3bc20b538d69eb
 2003-01-07 13:55:22 +00:00
drh
371ac44d1c When constructing records and index keys, use static string space rather than 
mallocing (when possible) for a small speed improvement. (CVS 817)

FossilOrigin-Name: 657c9fb5133aef93e4edd433912e6942ad9674ec
 2003-01-07 13:43:45 +00:00
drh
caec2f12a9 More optimizations. (CVS 816) 
FossilOrigin-Name: a362981b20fd33254ad498619eedf75b576682e3
 2003-01-07 02:47:47 +00:00
drh
32eb7b47ca Optimizations to the tokenizer. (CVS 815) 
FossilOrigin-Name: 032b3daa1d3cf3e00a4a6ba0b09624f1aba6445c
 2003-01-07 01:44:37 +00:00
drh
3e87c7abeb Remove unnecessary code from the VDBE. (CVS 814) 
FossilOrigin-Name: b96ec281ff29aad8af340b30c6ff4e129ffeeefb
 2003-01-06 23:54:05 +00:00
drh
8178a75a11 More optimizations. (CVS 813) 
FossilOrigin-Name: 5809132f5bf40bae2331f887e87fe5baecc15c46
 2003-01-05 21:41:40 +00:00
drh
c3b7057705 Parameterize the number of adjacent pages that participate in the balancing 
algorithm in the BTree.  But leave the setting at the current value of 3. (CVS 812)

FossilOrigin-Name: 6c304024bbd21a1886a57ada795531349aa627d7
 2003-01-04 19:44:07 +00:00
drh
bb49aba82a Another optimization to the btree logic. (CVS 811) 
FossilOrigin-Name: 03d20673616cae0dca524fd04557798a98fb7069
 2003-01-04 18:53:27 +00:00
drh
428ae8cb41 Optimizations to the BTree module for a modest speed improvement. (CVS 810) 
FossilOrigin-Name: 39902a70417475225956704a037493515e9b08b9
 2003-01-04 16:48:09 +00:00
drh
2c79995565 Allow the rollback journal to be empty except for its header. 
Ticket #212. (CVS 809)

FossilOrigin-Name: 1ba41bc2afab18cc295d9a45845296b46bfa57e5
 2003-01-03 02:04:27 +00:00
drh
8c1238aebd Code optimizations to help the library run faster. (CVS 808) 
FossilOrigin-Name: db745e87dc26cf1a35cdcec18f4b659742e14120
 2003-01-02 14:43:55 +00:00
drh
7b39686749 If compiled with the -DVDBE_PROFILE=1 option, special code is inserted that 
uses the pentium RDTSC instruction to compute very precise runtimes on all
VDBE opcodes.  (This only works on i586 processors, of course.)  The results
are written into the vdbe_profile.out file for analysis. Hopefully, this
new feature will reveal hot spots that can be optimized to make the VDBE run
faster. (CVS 807)

FossilOrigin-Name: a1c071ea18766932c90275c704e078134c67be68
 2003-01-01 23:06:20 +00:00
drh
c64e0ba45c Version 2.7.5 (CVS 806) 
FossilOrigin-Name: ee95eefe12c48f28412461125c231122e0d4277a
 2002-12-28 01:26:07 +00:00
drh
919792ecb9 Update the version number to 2.7.5. (CVS 805) 
FossilOrigin-Name: b0864cc9c89a3c2350ac46634ef3c420f97d11c0
 2002-12-28 01:10:14 +00:00
drh
80eb79055e Fix an uninitialized variable in the pager. Tickets #208 and #206. 
Bug introduced by check-in (795). (CVS 804)

FossilOrigin-Name: f3dc686e0258a9588e1433a89ac46795f76beeae
 2002-12-28 01:06:30 +00:00
drh
5d1f0d4c89 Version 2.7.4 (CVS 803) 
FossilOrigin-Name: 0224db6f8ce5e3cecc4432f3966b8f59f80e9303
 2002-12-17 22:50:45 +00:00
drh
3450e1d3c2 Preparing for the 2.7.4 release. (CVS 802) 
FossilOrigin-Name: f685ae15b1179baeadfadbaef0a73b001c96fac5
 2002-12-17 14:30:42 +00:00
drh
f1337bb5ff If the "fake_big_file" command fails, be sure to close the file before 
returning. (CVS 801)

FossilOrigin-Name: fa1b5e2119617b111c6b463bbf641ddcb9972cae
 2002-12-17 14:19:49 +00:00
drh
f33cb428e5 Make sure the host machine has enough disk space before running the 
large file tests. (CVS 800)

FossilOrigin-Name: b1ec547865a76541951433630bd4528d1988a4de
 2002-12-17 14:13:48 +00:00
drh
e7e8bc7739 Take care not to modify the sqlite* pointer to sqlite_exec() if we suspect 
that the pointer is stale - that it has previously been passed to
sqlite_close().  Possible fix for ticket #202.  Prior to this fix, test
misuse-5.3 was causing a change to a buffer that had been previously free()-ed. (CVS 799)

FossilOrigin-Name: f04547edfa1643ce52925d317915badfc676bd8b
 2002-12-17 13:05:25 +00:00
drh
3e7a609667 Save the full pathname of the database file so that journalling still works 
even if the user changes working directories after opening the databae.
Ticket #200. (CVS 798)

FossilOrigin-Name: 1c58b4fc032c5975dcce9b8ae844c0e516254a17
 2002-12-07 21:45:14 +00:00
drh
1a844c380b Fix a bug in the reverse scan logic that comes up when the table being 
scanned is empty.  Add additional tests for the reverse scan. (CVS 797)

FossilOrigin-Name: 0051c87d5e8d07fae09da2eb7b0d8cbd1bbd3c8e
 2002-12-04 22:29:28 +00:00
drh
dd4852c3d1 Fixes to the logic that decides if the ORDER BY can be ignored due to the 
use of an index.  Tests updated. (CVS 796)

FossilOrigin-Name: bfb9a2aa939ecffc5dc2c7c23bddd57d357bdf13
 2002-12-04 21:50:16 +00:00
drh
c045ec51be Scan the table backwards if there is an ORDER BY ... DESC clause that can 
be satisfied by an index. (CVS 795)

FossilOrigin-Name: c7a3487981de0ed5b43ea3ff4d46ab4437068dca
 2002-12-04 20:01:06 +00:00
drh
2dcc9aa2a8 Add the sqliteBtreePrevious() routine to the BTree module API. This is 
in anticipation of implementing reverse order searching of a table. (CVS 794)

FossilOrigin-Name: 0ad1d93879bee0d34b122591c025192a51b8490f
 2002-12-04 13:40:25 +00:00
drh
c66c5a266b Allow an aggregate function in the HAVING clause even if no aggregates appear 
in the result set.  Ticket #187. (CVS 793)

FossilOrigin-Name: 33c6fd6b3dc271fa1f2d4500b4f76c736accefce
 2002-12-03 02:34:49 +00:00
drh
174b619591 Honor ORDER BY clauses in VIEWs. Ticket #193. (CVS 792) 
FossilOrigin-Name: dbf7893234a6c5d6bb2d931e52080bb05784c0c9
 2002-12-03 02:22:52 +00:00
drh
da47d7748f Change to the pager to avoid opening journal files unnecessarily. This can 
sometimes results in a significant speed improvement. (CVS 791)

FossilOrigin-Name: fa5c042585c601449ede7319d0c5993cd8ba75a4
 2002-12-02 04:25:19 +00:00
drh
d0d006e29c Fixed large file support under Linux. I'm unable to test under Windows. 
Ticket #191. (CVS 790)

FossilOrigin-Name: 9864a1265b5a37c12b0dd8446d81b84c5a3acc43
 2002-12-01 02:00:57 +00:00
drh
86bc1c8273 Add the "space_used.tcl" script to the tools directory. This script is used 
to measure how much disk space is used by each table and index of a database. (CVS 789)

FossilOrigin-Name: 83b2c27a568cd67cd5162d513766b23ff9fc2227
 2002-11-24 14:52:27 +00:00
drh
58f391b36f Automatically determine if pointers are 4 or 8 bytes in size during the 
compilation process.  Ticket #190. (CVS 788)

FossilOrigin-Name: dd5396a73a782b6abe9da3de43a5ee11e0dddbb2
 2002-11-20 11:55:18 +00:00
drh
7cdbd32c8e Get the new large file code working with the Borland compiler. Ticket #195. (CVS 787) 
FossilOrigin-Name: da4a79e2891aa81e2e6d96689f99b3924f940dd5
 2002-11-20 11:07:59 +00:00
drh
7d686b2d57 Remove extra </TD> from HTML output. Ticket #189. (CVS 786) 
FossilOrigin-Name: dc5d9c129c566bf57d108b824ba486cfe070dda6
 2002-11-11 13:56:47 +00:00
drh
4d9ef4c4ef Back out the changes in the pager that sorted pages prior to writing them 
to the database.  Additional measurements showed no performance gains. (CVS 785)

FossilOrigin-Name: 745d66395daf5cb8463305bbc9e4219534d2b7cf
 2002-11-11 01:04:47 +00:00
drh
32c05e993f Replace the atoi() library routine with a faster home-grown version in the 
VDBE.  This gives a dramatic speed improvement for some kinds of queries. (CVS 784)

FossilOrigin-Name: 263a8ca40f7ff66fbdcb43bf9032391d5b1e68bd
 2002-11-11 00:05:42 +00:00
drh
03eb96a7b2 Two optimizations to the pager: (1) Write dirty pages back to the database 
file in order and (2) Keep a separate list of in-memory pages that are in
the checkpoint journal in order to speed a checkpoint commit. (CVS 783)

FossilOrigin-Name: a6ef6657a4377684dc2fce7be2bbf009fd2d2f37
 2002-11-10 23:32:56 +00:00
drh
8766c34348 Try to better detect when the library is compiled for large file support (LFS) 
but the support is not available in the host OS kernel. (CVS 782)

FossilOrigin-Name: a29d60ecc5ee3f535142a81f56eecbef7875ef22
 2002-11-09 00:33:15 +00:00
drh
829e802992 Add large file support to Windows. Change large file support for Unix so 
that it compiles automatically - without requiring special options on the
compiler command line. (CVS 781)

FossilOrigin-Name: 2008b56fe11e49d52e28f47d14ccd70504e6c094
 2002-11-06 14:08:11 +00:00
drh
20e9ab16d8 Changes to include files so that the >2GB file patch will compile under BSD. (CVS 780) 
FossilOrigin-Name: 81bb1aed5e9094a9655bd03614bb111d79896928
 2002-11-06 00:59:44 +00:00
drh
f87e9de4c4 Update the FAQ to explain how to enable large file support. (CVS 779) 
FossilOrigin-Name: 4caf624e9061fe7489a8e3c6892975036a2272d5
 2002-11-05 23:24:38 +00:00
drh
28be87c7c4 Add support for databases larger than 2GB under Unix. Must be compiled 
with -D_FILE_OFFSET_BITS=64 and -D_LARGEFILE_SOURCE in order to work with
larger databases. (CVS 778)

FossilOrigin-Name: a3f67fe9121ca4655510094fe775b8603a87800e
 2002-11-05 23:03:02 +00:00
drh
647cb0e159 Add the sqlite_version() SQL function as a built-in. (CVS 777) 
FossilOrigin-Name: 7c8c0e7633dca00bde7bc7c22075f688c034c200
 2002-11-04 19:32:25 +00:00
drh
7bc09d3111 Improvements in threadtest.c (for Unix) and some minor bug fixes that result 
from the better testing. (CVS 776)

FossilOrigin-Name: 326e0983c34b584a3c4a2300399bff0a8281b9f8
 2002-11-01 01:55:36 +00:00
drh
194a7b6469 Version 2.7.3 (CVS 775) 
FossilOrigin-Name: 4051dbdb0552620eaff2ccef02f64a2ff97a8dfb
 2002-10-31 00:15:10 +00:00
drh
1f3e905cd0 Fix an assert that might fail if malloc() fails. (CVS 774) 
FossilOrigin-Name: 8ad018944c3aa8f58e1c68b1fa634ef922d6476f
 2002-10-31 00:09:39 +00:00
drh
bd1edfa321 Bump the version number prior to the release of version 2.7.3. (CVS 773) 
FossilOrigin-Name: bc7c7d87e550c786d5bdb4169a0ad75db3fb066a
 2002-10-30 23:04:27 +00:00
drh
38dd0b4ff0 In the VDBE, check to make sure a set has been initialized before using it. 
Ticket #185. (CVS 772)

FossilOrigin-Name: 8c4cbdd05517e91879a0f2c4559d0f0518d2385b
 2002-10-30 22:42:58 +00:00
drh
1f16230b5c Minimal support for oracle8 outer join syntax. (CVS 771) 
FossilOrigin-Name: 31df3690d0fe4bd4a293cbe8ca9a26c98c3ed3ce
 2002-10-27 19:35:33 +00:00
drh
6977fea801 Correctly handle column names and string constants in parentheses. 
Fix for ticket #179. (CVS 770)

FossilOrigin-Name: 3b68aa25c451b7c09ece457ac2b70a9a5d93508a
 2002-10-22 23:38:04 +00:00
drh
e958bb4aef Take care to track ephemeral strings in the VDBE and make copies of ephemeral 
strings that need to be preserved.  Ticket #177. (CVS 769)

FossilOrigin-Name: 562da534bbb605a8ce15824135b012ef2d86bbeb
 2002-10-22 15:04:34 +00:00
drh
edbbbdf8f7 Rework the changes for ticket #176 (check-ins (760) and (761)) to be 
more consistent with the rest of the source code. (CVS 768)

FossilOrigin-Name: f50a177b4239bc7a83563ac9361e830ec04e81fb
 2002-10-20 18:19:45 +00:00
drh
3c2007a546 The "table_info" pragma reports unspecified column types as "numeric" instead 
of "text".  Fix for ticket #174. (CVS 767)

FossilOrigin-Name: 395ab5fac201a37d6eca833ffd6f58ac8a0121a2
 2002-10-20 16:00:27 +00:00
drh
275ed72c9b Export the sqlite_function_type function from windows DLLs. Ticket #173. (CVS 766) 
FossilOrigin-Name: d5470dfe102ef9b1dac3b15a2f5cc225e3c26129
 2002-10-20 15:55:01 +00:00
drh
315555ca50 Work around a bug in the Borland C compiler. Ticket #172. (CVS 765) 
FossilOrigin-Name: 3ef2925650bfbeb4ee5dbd0aaf8e606fc4cd2be1
 2002-10-20 15:53:03 +00:00
drh
2678058853 Make sure malloc(0) always returns NULL. Fix for ticket #171. (CVS 764) 
FossilOrigin-Name: 4622b7ce8f4727a6405ddf4f0af701db86da86bf
 2002-10-20 15:46:22 +00:00
drh
32fbe342db Speed improvement by avoiding a call to sqliteBtreeLast() when inserting a 
new row into a table. (CVS 763)

FossilOrigin-Name: d0af59fe6b9d5d026786e7cce1c49c208a0335cc
 2002-10-19 20:16:37 +00:00
drh
906bf2a316 Fix the URL for pointing to MinGW on the homepage. (CVS 762) 
FossilOrigin-Name: 16aad98aad4d8dd4a8400cdee32004b8c4785d60
 2002-10-19 20:13:51 +00:00