drh
663fc63a77
Get the ABORT conflict resolution algorithm working. (CVS 362)
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FossilOrigin-Name: 9be4d4c6f12056782966396dca0b8e2d384d0cf2
2002-02-02 18:49:19 +00:00
drh
1c92853dac
Change to five conflict resolution algorithms: ROLLBACK, ABORT, FAIL,
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IGNORE, and REPLACE. This checkin is code only. Documentation and
tests are still needed. Also, ABORT is not fully implemented. (CVS 360)
FossilOrigin-Name: d0e7cf4a83e6abad7129bed356b7492dddaff474
2002-01-31 15:54:21 +00:00
drh
b419a926d4
Added ON CONFLICT support to COPY. Updates to documentation. Bug fixes. (CVS 359)
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FossilOrigin-Name: cf1538d71c9ce12d5e59f367e03642cbcaf6b717
2002-01-30 16:17:23 +00:00
drh
0ca3e24b2e
The new ON CONFLICT logic is in and passes the legacy tests. But the
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new capabilities have not been tested and are likely broken. (CVS 356)
FossilOrigin-Name: ac8a4189e2a0c41161ee359db25de94435420368
2002-01-29 23:07:02 +00:00
drh
9cfcf5d4f6
Beginning to insert the infrastructure for ON CONFLICT clauses. (CVS 355)
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FossilOrigin-Name: e00a9ff8f99dd58f7cb19a6195fac21f4c8b4af9
2002-01-29 18:41:24 +00:00
drh
6b12545f4f
Bug fix: The IN operator was not working if either side derived from
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an INTEGER PRIMARY KEY. (CVS 354)
FossilOrigin-Name: dbcfe198fbaa155874ef82a96b6a4b993ccf3931
2002-01-28 15:53:03 +00:00
drh
a2e00042a1
The right-hand side of an AS in a SELECT can be used within expressions of
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the WHERE, ORDER BY, GROUP BY, and/or HAVING clauses. (CVS 350)
FossilOrigin-Name: 3684beab0f8a71ebdf453871bbde7a9ab1f65385
2002-01-22 03:13:42 +00:00
drh
9647ff85fe
Fix a bug that could cause UPDATE to fail for a table that contains
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both an INTEGER PRIMARY KEY and an index. (CVS 346)
FossilOrigin-Name: 96cd07a881d7bea86a66d7dfe54713be9c81cb4c
2002-01-14 02:56:24 +00:00
drh
c839258651
Comment changes. Change the use of BTree so that either the key is
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an integer or the data is empty. (CVS 337)
FossilOrigin-Name: 18e606f7486eb3a4ab128504d88a44f53d39e5b2
2001-12-31 02:48:51 +00:00
drh
8aff10153e
Bug fixing in the new integer primary key code. (CVS 334)
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FossilOrigin-Name: 29cab124b4f7eae9d9feb60d2f3a2c443fd9b9aa
2001-12-22 14:49:24 +00:00
drh
4a32431ce7
Added support for the INTEGER PRIMARY KEY column type. (CVS 333)
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FossilOrigin-Name: 236a54d289e858a1e0505a20d907a2a40c01b521
2001-12-21 14:30:42 +00:00
drh
5a2c2c20af
Attempting to add support for 64-bit platforms. (CVS 314)
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FossilOrigin-Name: 03673adbfe0c8a92d79f86ddf1136736594208ad
2001-11-21 02:21:11 +00:00
drh
8721ce4ae7
Incremental update. We are in the middle of modifying the index system
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to support range queries without doing a complete table scan. (CVS 303)
FossilOrigin-Name: e6ca23fa4569bc33065bf57ce7ce6132cd6a9de0
2001-11-07 14:22:00 +00:00
drh
a8b38d286e
Remove cruft: restrict the number of sorters and lists in the VDBE to one
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since no more than one was ever used anyway. This eliminates several
op-codes and simplifies the implementation of several others. (CVS 297)
FossilOrigin-Name: e1370276c2a0d045b29c981ddcb59f737e19a91c
2001-11-01 14:41:34 +00:00
drh
1bee3d7b43
Added support for the COUNT_CHANGES pragma in order to help out the
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ODBC driver. Fixed a but on count(*) when applied to empty tables. (CVS 289)
FossilOrigin-Name: 747bf1b30b74cfd0e9c27e7c0bc5172637f35520
2001-10-15 00:44:35 +00:00
drh
99fcd718e1
Remove the P3 and label arguments from the internal sqliteVdbeAddOp()
...
function. This makes the code easier to read and perhaps smaller as
well. (CVS 286)
FossilOrigin-Name: 288ef1247b94c6c933451d120cdc78e471efc14e
2001-10-13 01:06:47 +00:00
drh
f57b339988
Support for temporary tables added. Still need more testing. (CVS 279)
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FossilOrigin-Name: 9368c62e4097aae3081a325962c1dec167fd253d
2001-10-08 13:22:32 +00:00
drh
717e640294
Added basic support for enforcement of UNIQUE on indices and primary
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keys. Support for addition constraints is to follow. (CVS 267)
FossilOrigin-Name: 34c42967f3d52dfb65d9f31db4f6995d098ec1f7
2001-09-27 03:22:32 +00:00
drh
ecdc7530dd
Fixes to the locking and rollback behavior. (CVS 261)
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FossilOrigin-Name: 337b3d3b2a903328d9744c111979909a284b8348
2001-09-23 02:35:53 +00:00
drh
b19a2bc603
Disclaimed copyright. Preparing for release 2.0. (CVS 250)
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FossilOrigin-Name: 4e926efe2b59adfec4086eb1d2ba830238facb4c
2001-09-16 00:13:26 +00:00
drh
50e5dadf2c
Everything is working on Linux. This is release 2.0-Alpha-1. (CVS 246)
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FossilOrigin-Name: 14474fa144fe7c5dc63e0990d6cc92d769e6013e
2001-09-15 00:57:28 +00:00
drh
5e00f6c7d5
The code is in place to replace GDBM with BTree. But I have not yet
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attempted to compile it. I am sure the code contains bugs. (CVS 238)
FossilOrigin-Name: 6ecc8b20d4f402f45f03d46d8d4fa40dea666e97
2001-09-13 13:46:56 +00:00
drh
daffd0e597
better handling of out-of-memory errors (CVS 207)
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FossilOrigin-Name: 86b30cd0975dfea9424b9f9f0d4194aa71ce508b
2001-04-11 14:28:42 +00:00
drh
b072950e24
Fix a bug on systems where malloc(0) return NULL.
...
Add code to detect this bug even on systems were it used not to
occur. (CVS 190)
FossilOrigin-Name: bda83e2b75843b9a078c2f4e64fcd4d2145a716b
2001-03-14 12:35:57 +00:00
drh
345fda3ef5
continued progress toward version 2.0 (CVS 177)
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FossilOrigin-Name: c6ffb7ec6acb596907ead8992dfad94e18e83866
2001-01-15 22:51:08 +00:00
drh
967e8b7351
:-) (CVS 104)
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FossilOrigin-Name: e1bf96a467b739373191bf75e6a097fc0f24bffc
2000-06-21 13:59:10 +00:00
drh
6206d50a4a
:-) (CVS 102)
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FossilOrigin-Name: 8cce4d279de00da45c5970c8f0946f49e03e6846
2000-06-19 19:09:08 +00:00
drh
1ccde15d69
:-) (CVS 101)
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FossilOrigin-Name: 6ed35a1d477906dc7e35bea0579951484fcdc858
2000-06-17 13:12:39 +00:00
drh
d8bc708652
:-) (CVS 74)
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FossilOrigin-Name: 2ffeb8509c469f5a499d56bb109da079fcdff570
2000-06-07 23:51:50 +00:00
drh
4794b98035
added IN and BETWEEN operators (CVS 57)
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FossilOrigin-Name: 54d198189b58366e4e40139102bc6de94ac55e18
2000-06-06 13:54:14 +00:00
drh
7020f6516c
added default values (CVS 46)
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FossilOrigin-Name: 27c0678623de37f3166cb9952989fd03484cdb8d
2000-06-03 18:06:52 +00:00
drh
58b9576b7a
:-) (CVS 34)
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FossilOrigin-Name: 52338f4ab5990fefc61f615cd65c3a724b365199
2000-06-02 01:17:37 +00:00
drh
cce7d17614
added aggregate functions like count(*) (CVS 21)
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FossilOrigin-Name: dee7a8be88a95014534b90b96716d9e2e6b16579
2000-05-31 15:34:51 +00:00
