Commit Graph

8353 Commits

Author SHA1 Message Date
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 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
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 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 cfe111b1f7 Changes to test code to make sure no server threads are left running after server1.test finishes.
FossilOrigin-Name: 1086e00bcaacc88ef2a9dda8a20698b0899ad2f7
2013-10-15 15:35:27 +00:00
drh a703f50d7e Fix an 8-byte alignment problem on the "crash test" harness (test code,
not in the core) that causes problems on Sparc.

FossilOrigin-Name: bcbc65030fa7c61f94100142e94ba2a5774f85b0
2013-10-15 14:29:32 +00:00
drh 5f8cdac620 Move the tointeger() and toreal() functions out of core and make them into
a run-time loadable extension.

FossilOrigin-Name: 9f66dd7e3790c04f0ab724419f5381bd21f9ebad
2013-10-14 21:14:42 +00:00
drh 4398c9524f Add implementations for the toInteger() and toReal() SQL functions.
FossilOrigin-Name: a0f7cbc068416cf55b86056f2ce7ee505c6cc3ea
2013-10-14 19:35:33 +00:00
dan 67896cef89 Fix for building with SQLITE_OMIT_FOREIGN_KEY.
FossilOrigin-Name: b8b5f6c8f646989bc62bb59416de9bca003a5896
2013-10-14 15:41:39 +00:00
drh 71d5338c5d Update the foreign_key_check pragma so that when a parent table is undefined
it is treated as an empty table.

FossilOrigin-Name: 208b259ad73b51e7df163fee3d7ed2bd79767597
2013-10-14 14:30:02 +00:00
drh 0ae4f14e45 Corrects to comments on the STAT4 implementation.
FossilOrigin-Name: e06f74d32d44f281dd21908d401184f35f9455a4
2013-10-14 14:21:59 +00:00
drh a7f4bf3f88 Make subroutines sampleCopy() and valueFromExpr() have file scope.
FossilOrigin-Name: 1660efbe46439734c7dc1674994ceb86a9b41d1a
2013-10-14 13:21:00 +00:00
mistachkin d5570119b7 Merge updates from trunk.
FossilOrigin-Name: a88b5be01e68b26267ff6eb05e931ef2e7fc9f99
2013-10-12 23:39:49 +00:00
drh 3ef261567a Restore the index_list pragma back to its former operation. Create a new
PRAGMA stats used to access the table and index widths and heights.

FossilOrigin-Name: f0cf8c85dcbcc7778aed2816792c368d777f79cb
2013-10-12 20:22:00 +00:00
dan 5e87830fa3 In "PRAGMA foreign_key_check", treat missing parent tables as empty (instead of as errors).
FossilOrigin-Name: 8c13a7fd738e5441af370537649b0bfa97679cda
2013-10-12 19:06:48 +00:00
dan a8dbadacee Fix handling of "DROP TABLE" commands when "PRAGMA defer_foreign_keys=1" is set.
FossilOrigin-Name: 27001356ed8201529b3f31d4313f2010f1b4e1b1
2013-10-12 15:12:43 +00:00
drh cf9fca4629 Identify requirements text in the SQLITE_CONFIG_ documentation. Fix a typo
(a duplicated word) in part of that documentation.  Add some requirements
marks for DETACH to the test scripts.  No code changes.

FossilOrigin-Name: 1be0a3adaba2914c65c46fbebc4906ae4e70f899
2013-10-11 23:37:57 +00:00
drh e4bf4f08c0 Add requirements marks. No code changes.
FossilOrigin-Name: 5e0d43ab55de006b20c58cb18b938d1c7b658e51
2013-10-11 20:14:37 +00:00
drh 3432daa8b2 Additional test cases and requirements marks for the unlikely(),
likelihood() and instr() functions.

FossilOrigin-Name: 5f01cd36ee8678a07b79f9e01855daffb6bb8c43
2013-10-11 16:35:49 +00:00
drh 4f99189051 Fix various harmless compiler warnings. Change the "warnings.sh" script to
work with STAT4 instead of STAT3.

FossilOrigin-Name: 7df06684ab36bfdad9e9aca6940b7a665c2a0cb5
2013-10-11 15:05:05 +00:00
drh 80e0b72e8d Make sure the sqlite3.h file occurs at the very top of the sqlite3.c
amalgamation.

FossilOrigin-Name: 03593817ab5abdd4bbaa5e47e2e4745eef025af9
2013-10-11 13:27:26 +00:00
mistachkin e71e0603c5 Fix compilation issue for WinRT.
FossilOrigin-Name: 7a2006ca94c458c7b1eae7b2b6df51da67546462
2013-10-11 05:51:15 +00:00
drh 26586e77d9 Make sure the correct printf format is used for type tRowcnt regardless
of whether 32-bit or 64-bit row counts are specified at compile-time.

FossilOrigin-Name: e97d7d3044aa6c5e21d1faab7d5e709d92faa261
2013-10-09 19:07:22 +00:00
drh 1f1fc0c24d Move a conditional inside of an #ifdef in order to make all branches
reachable regardless of compile-time options used.

FossilOrigin-Name: f7cc30d45b77f58c258b21f5823c2b39a44e2bf5
2013-10-08 23:16:48 +00:00
drh b50596d64d Rollback some of the previous changes in the branch such that the estimated
row sizes are now only used as a tie-breaker for index scans.

FossilOrigin-Name: 65553ff34b41e54d129ff2fee96be714105503c4
2013-10-08 20:42:41 +00:00
drh 5f3e5e747d Use #ifdefs to omit unused code in the columnType() routine depending on
compile-time options.

FossilOrigin-Name: 3fd5e33217a91402b3499fa0977469b91618a928
2013-10-08 20:01:35 +00:00
drh 186ad8cc32 Further refinement of the idea of multiplying run-time cost estimates by
the estimated row size.

FossilOrigin-Name: 18bd6ba96d19de6047baebfa15b1f739577c9ec4
2013-10-08 18:40:37 +00:00
drh 3495d20dbe Multiply all cursor step cost estimates by the estimated size of the row in
bytes, in order to get the query planner ot make use of estimated row sizes.
This check-in uses magic numbers in a few places (for example, estimates of
the size of output rows) and needs lots of refinement.  Consider this a
proof-of-concept only.

FossilOrigin-Name: cb34cfe57c2a664fbfae8106e95114400ea222d5
2013-10-07 17:32:15 +00:00
drh 6f38a6418c Merge bug fixes from trunk.
FossilOrigin-Name: 1d7b2dc0eae70c0c0e523b715acf758bb4cfa9ac
2013-10-07 10:48:06 +00:00
drh 8ab88326cb Restore the hexrekey pragma which was accidently deleted during the
pragma refactoring.  Make sure the hexkey and hexrekey pragmas do not
overflow buffers with a over-length key.

FossilOrigin-Name: 0aca31e1514b3df254c049b4251bcb199831681a
2013-10-07 00:36:01 +00:00
drh 793eb043ce Remove an incorrect debugging assert() that was accidently added during the
STAT4 enhancement.

FossilOrigin-Name: 2bb7f74bbd467b74581699d16b06758f9c9457dc
2013-10-06 22:52:51 +00:00
drh 52f6c916fb Accept the sz=N parameter on table-only lines of sqlite_stat1.
FossilOrigin-Name: e9e932aa400f217e383cda9922fbde8a4356f57a
2013-10-06 22:12:41 +00:00
drh 6b169bd86d Fix an issue in the test8.c test module that arises because of the change
to PRAGMA index_list().  Remove an unused local variable.

FossilOrigin-Name: 029430c503f243a34439698779db7e591cfbe126
2013-10-05 20:18:25 +00:00
drh e13e9f54b0 Completely remove the iScanRatio field. The PRAGMA index_list(TABLE) command
shows the estimated row size in the forth column.  It also generates a row
for the table with an index name of NULL.  The query planner still does not
take row size estimates into account - that is the next step.

FossilOrigin-Name: 8b4aa0c7a2122bbe60432edadf27e490e31ec987
2013-10-05 19:18:00 +00:00