mirrors/sqlite
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
11,493 Commits 1,487 Branches 166 Tags 416 MiB
72ffd09188
Commit Graph

11493 Commits

Author SHA1 Message Date
drh
72ffd09188 Make sure KeyInfo objects on multi-column indices of WITHOUT ROWID tables 
have the correct nField and nXField values.  Also, add the
SQLITE_ENABLE_MODULE_COMMENT compile-time option and the VdbeModuleComment()
macro and use it to label entry and exit points of some key routines.

FossilOrigin-Name: 6d9af6065fc0da8337aee2297a8da7511eecccf1
 2013-10-30 15:52:32 +00:00
drh
5b843aa032 In the P4 column of the EXPLAIN listing, abbreviate "keyinfo" as just "k" and 
"BINARY" as just "B".

FossilOrigin-Name: 72d45eb79b5d0505050cff57a00d725948b2a0c0
 2013-10-30 13:46:01 +00:00
drh
4af5bee41d Merge EXPLAIN enhancements from trunk. 
FossilOrigin-Name: 2fcac056074f0a23884ab5425003a7ca1d35c2a8
 2013-10-30 02:37:50 +00:00
drh
c7379ce442 Add the SQLITE_ENABLE_EXPLAIN_COMMENTS compile-time option to enable extra 
commentary in the EXPLAIN output.  Formerly, this was only available with
SQLITE_DEBUG.

FossilOrigin-Name: e1a89b56f7173166bb9224e2e360fd67ad3399c3
 2013-10-30 02:28:23 +00:00
drh
f63552b258 Enhanced display of register ranges in the auxiliary comments added to EXPLAIN. 
FossilOrigin-Name: d6b0c39281d0751ecec04d7c19d9d2931d133e8e
 2013-10-30 00:25:03 +00:00
drh
28b87d857b Import the automatic comment generating changes from trunk. 
FossilOrigin-Name: 8bb51da1305d5e35c7b75bbb176c21e04ea2a48a
 2013-10-29 20:47:26 +00:00
drh
81316f8908 Automatically generated comments on many VDBE opcodes when in SQLITE_DEBUG 
most.  Comments derive from the "Synopsis:" field added to each opcode
definition in vdbe.c.

FossilOrigin-Name: 5f310c6a22b8bb5f860296074aee130c14101681
 2013-10-29 20:40:47 +00:00
drh
0978d4ffb2 Improved comments on the constraint checking logic. 
FossilOrigin-Name: 141a38a7a636e3e4255b59c27df4a1b3d6f26e97
 2013-10-29 16:14:35 +00:00
drh
8075cc17d3 Merge recent fixes from trunk. 
FossilOrigin-Name: 9f8191d1d833acaaf612fdff8cc6bd544c042986
 2013-10-28 22:39:53 +00:00
drh
7afc8b0c3f Formatting improvements to the WHERE-clause constraint display in the 
wheretrace debugging logic.

FossilOrigin-Name: 3a9e3ed94bf617f00c48009b1a6d348a8f23a3cf
 2013-10-28 22:33:36 +00:00
drh
70a0222f07 Add regression tests for ticket [c620261b5b5]. 
FossilOrigin-Name: 05a35b09b140fed0898afd36bc641e275545a35f
 2013-10-28 20:38:52 +00:00
drh
e1a086e412 Do not use transitive WHERE-clause constraints on LEFT JOINs. 
Fix for ticket [c620261b5b5dc].

FossilOrigin-Name: 9aac4e588cbce55c1098321bcd042d5b04036893
 2013-10-28 20:15:56 +00:00
drh
f4e9cb065b More wheretrace debugging support: Show a listing of all WHERE clause 
terms (on wheretrace bit 0x100) and include important flags such as
TERM_VIRTUAL, WO_EQUIV, and EP_FromJoin.

FossilOrigin-Name: 92ccd705411ce3f64720ab5f34c7efc9cb46d5c9
 2013-10-28 19:59:59 +00:00
drh
c1ba2e7a52 Bug fix and enhancements to the improved wheretrace logic that shows the 
constraint expressions.

FossilOrigin-Name: 10f125f5da55eca15e68c74d62ab7d37bbbbfb5f
 2013-10-28 19:03:21 +00:00
drh
989578e139 Improved "wheretrace" capabilities: Show the constraint expression if the 
wheretrace flag has the 0x100 bit set and if compiled with
SQLITE_ENABLE_TREE_EXPLAIN.

FossilOrigin-Name: 710a18ac7916cb688955505d7d461b461f563155
 2013-10-28 14:34:35 +00:00
drh
11e85273df Work on the UPDATE and INSERT logic. This is an incremental check-in so that 
can switch over to trunk to work on an unrelated issue there.

FossilOrigin-Name: 086ec2a177b24ad90d5d705a99d93aa0c1545217
 2013-10-26 15:40:48 +00:00
drh
6f225d0d7f Replace the OP_IsUnique opcode with OP_NoConflict. This code simplification 
might be useful to move onto trunk even if this branch is never merged.

FossilOrigin-Name: e6650e16dd11327afd25961b2feb29ec8778c2ca
 2013-10-26 13:36:51 +00:00
drh
d82b50212e Minor refactoring of variable names and fixes to comments in insert.c. 
FossilOrigin-Name: ae61a34378d3ed2f454ba8768029d6f5fef849e4
 2013-10-26 00:58:34 +00:00
drh
ea22abe3d6 Progress toward getting UPDATE to work in WITHOUT ROWID tables. 
FossilOrigin-Name: e557b7d80f1ede63427a31b16757bf5d8dbfb66d
 2013-10-25 19:17:17 +00:00
drh
261c02d963 Basic DELETE operations now working on WITHOUT ROWID tables. 
FossilOrigin-Name: 9eafafa31c4a2bbcf48418743e0fcb17c374e9a6
 2013-10-25 14:46:15 +00:00
drh
ecb31b6304 Update the interface to the sqlite3GenerateRowDelete() utility so that it is 
able to handle WITHOUT ROWID tables.  The implementation still needs to be 
completed.

FossilOrigin-Name: 85daf5174679630474b3bccf3d662d5d56bf00d5
 2013-10-24 19:48:39 +00:00
drh
0578248b08 Add the ".open" command to the command-line shell. 
FossilOrigin-Name: 21eccb919441bd111ba414dde3f00862822e2c99
 2013-10-24 15:20:20 +00:00
drh
9eade087da Delete PRIMARY KEY index entries last. Only construct the unique prefix of 
an index key when deleting entries from an index.

FossilOrigin-Name: 0e56ba69f0fcd12a5166c32f6e4eacdcc29fba04
 2013-10-24 14:16:10 +00:00
drh
acbbc5ba36 Remove an obsolete comment from the VDBE. No code changes. 
FossilOrigin-Name: 53bb070c851db02c9d900cb041ab441895ddbfb7
 2013-10-24 11:55:42 +00:00
drh
85c1c557d0 Correctly handle queries that use secondary indices of WITHOUT ROWID tables. 
FossilOrigin-Name: d8bc8595301789d0e9de24c391808121905ab559
 2013-10-24 00:18:18 +00:00
drh
dd9930ef20 Change the sqlite3OpenTable() utility to open the PRIMARY KEY index when 
reading a WITHOUT ROWID table.

FossilOrigin-Name: 247f389930aededaa54ecb792748aa8d0ad6d57b
 2013-10-23 23:37:02 +00:00
drh
4415628a4a Construct secondary indices on WITHOUT ROWID tables. 
FossilOrigin-Name: 2c028ddc85cb45746cad6ab0cefd99134fbd50d7
 2013-10-23 22:23:03 +00:00
drh
11f9b033cc Report an error when trying to resolve column name "rowid" in a 
WITHOUT ROWID table.

FossilOrigin-Name: 36bcc9cb885523fba2f3b0d152de9e08073668c1
 2013-10-23 17:39:41 +00:00
drh
55548273a3 Get VACUUM and the xfer optimization working with WITHOUT ROWID. 
FossilOrigin-Name: 579815fff1737552d2077255862b8f4fd220927c
 2013-10-23 16:03:07 +00:00
drh
ad124329ab Some inserts and queries working for multi-column primary keys 
and WITHOUT ROWID.

FossilOrigin-Name: b21d831b2aa55507dd9def2acb02cdbffddf10d1
 2013-10-23 13:30:58 +00:00
drh
ec95c44175 Some simple inserts and queries working on WITHOUT ROWID tables. 
FossilOrigin-Name: 3f8016dee24213ec83a02d71ad2698789cc3a818
 2013-10-23 01:57:32 +00:00
drh
7f9c5dbfe9 Build internal data structures appropriately for WITHOUT ROWID tables. 
FossilOrigin-Name: 35a3606071685aa5196951f4bdddb136589ea216
 2013-10-23 00:32:58 +00:00
drh
bbbdc83b52 The Index object now has nKeyCol and nColumn. nColumn is the total number 
of columns and nKeyCol is the number of key columns.  Currently these always
differ by one.  Refactor aiColumn[] to be of type i16 instead of int.

FossilOrigin-Name: a106ce86cd4afd1f81603826de77df1fb25e9ab5
 2013-10-22 18:01:40 +00:00
drh
77e57dfbc8 Add a procedure to handle the messy details of allocating an Index object 
from the heap.

FossilOrigin-Name: 45efc94f9a8169433ffcb4aa35760551c55df4c4
 2013-10-22 14:28:02 +00:00
drh
42533337e2 Extra backwards-compatibility tests verify that UNIQUE and PRIMARY KEY 
indices are created in the correct order.  Other backwards-compatibility
tests already cover this, but it does not hurt to double up.

FossilOrigin-Name: 5ca0ea2e9b40a7fa133d2af8a2ecc676de7a8723
 2013-10-22 10:23:26 +00:00
drh
8ea30bfcbc Previous refactor is not going to be helpful because implied indices must be 
created in the same order that they appear in the CREATE TABLE statement
for backwards compatibility.  This is a much smaller change to clean up a
few loose ends.

FossilOrigin-Name: 824b549f9b42935609b283d51f6c386da89a08a7
 2013-10-22 01:18:17 +00:00
mistachkin
dd19783225 Improve support for the SQLITE_OMIT_FLAG_PRAGMAS compile-time option. 
FossilOrigin-Name: f1d8c3b07e61c5a8b39675d0d62876ca15e207f3
 2013-10-21 23:17:23 +00:00
drh
5969da4a2c Simplification of the syntax: Merely append "WITHOUT rowid" to the end of 
the table definition.

FossilOrigin-Name: 131cc6e152abe1a2d48e6d8d40d2c2f8dbe723e7
 2013-10-21 02:14:45 +00:00
drh
81eba73ebf Experimental changes toward "index only" tables. Add the ability to specify 
options on CREATE TABLE statements using the WITH clause modeled after
PostgreSQL and SQL Server.  Only the "omit_rowid" option is currently
recognized and that option is currently a no-op.

FossilOrigin-Name: 0248ec5e6e3797575388f046d8c27f7445fe2a39
 2013-10-19 23:31:56 +00:00
drh
05684271c6 Improved header comment with better instructions on the vfslog.c 
extension.

FossilOrigin-Name: 4bd592c8f0e011e203443a6e88008a61d6926df5
 2013-10-19 16:51:39 +00:00
dan
197bc20c48 Fix a bug causing an "malformed database schema error" error if a temp table with the same name as an existing table that has at least one temp trigger attached to it is created. 
FossilOrigin-Name: 56dca4a65c3b14123272fa0cc5c15530c06fda28
 2013-10-19 15:07:49 +00:00
drh
8f8b231239 Add the SQLITE_FCNTL_TRACE file control and generate it for OP_Trace 
when compiled with SQLITE_USE_FCNTL_TRACE.  Update vfslog.c to make
use of the new file control.  Also update vfslog.c to log UNLOCK events
before the fact, rather than afterwards.

FossilOrigin-Name: e801f35a96d861a1e5f223655af4c8a6a7e356bc
 2013-10-18 20:03:43 +00:00
drh
06d6efb661 Further enhance the vfslog extension to record the number of freelist pages 
and the first freelist page in CHNGCTR-READ and CHNGCTR-WRITE records.

FossilOrigin-Name: 08157524ca816a81f3c341097e23982727eaa125
 2013-10-18 17:42:35 +00:00
drh
2eebbf699e In the vfslog extension for FILECONTROL records, show the pragma name for 
SQLITE_FCNTL_PRAGMAs and the requested size for SQLITE_FCNTL_SIZE_HINT.

FossilOrigin-Name: f062969548da26850ceeb48d4283f6567f828887
 2013-10-18 14:37:26 +00:00
drh
f05fba3afa Version 3.8.1 
FossilOrigin-Name: c78be6d786c19073b3a6730dfe3fb1be54f5657a
 2013-10-17 12:57:35 +00:00
drh
b32652601c Fix a typo in a requirements mark comment. No changes to code. 
FossilOrigin-Name: e5a439cfa5c921187e4aa7050832ec2660fba13d
 2013-10-16 23:58:21 +00:00
dan
14285b7067 Clear a valgrind error by zeroing the first 4 bytes of the temp-space allocation used by the b-tree module. 
FossilOrigin-Name: 8651aba1865a8f82d21d3345f33fbd239fd9a042
 2013-10-16 11:39:07 +00:00
drh
0353ed2136 Fix memory and resource leaks for WinCE and Cygwin, and a compiler warning 
on windows with SQLITE_THREADSAFE=0.

FossilOrigin-Name: 9905cea9d45c90f2241f56dc32a25501476983bc
 2013-10-16 11:31:51 +00:00
mistachkin
c216566ba5 Fix memory/resource leaks for WinCE and Cygwin. 
FossilOrigin-Name: 2470d1bb08b2661bcfde7a605208eb6044836d5c
 2013-10-16 09:49:10 +00:00
dan
a4bbc8b119 Add the "languageid" hidden column to fts4aux. 
FossilOrigin-Name: 891df358e51075fb937f34952ce43bf51130b0d0
 2013-10-15 19:06:17 +00:00