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c071c47 Tamp down various harmless compiler warnings. Use "int" in places instead by drh · 5 months ago
d90ecb5 Have "PRAGMA quick_check" compare the number of entries in tables and indexes. by dan · 1 year, 6 months ago quick-check-counts
a328c42 Minor doc fix in src/betreeInt.h, prompted by an email report. No code changes. by stephan · 1 year, 8 months ago
266e5d0 Avoid an unnecessary malloc() for the page usage bitmap when running by drh · 1 year, 9 months ago
104e225 Fix doc error noted in [forum:/forumpost/11fc7308d5e607f2|the forum] and a misspelling. by larrybr · 2 years ago
bc91738 Add a C-source spell-checking facility. make misspell (on Nix) by larrybr · 2 years, 1 month ago
61791c6 Fix harmless typos in comments. by drh · 2 years, 2 months ago
67a1777 Fix typo in comment. [forum:/forumpost/3da7d9c445|Forum post 3da7d9c445]. by drh · 2 years, 3 months ago
e5ea81a Improved error messages from PRAGMA integrity_check. Identify the root of by drh · 2 years, 4 months ago
8518eac Fix duplicate semicolon in btreeInt.h. by drh · 2 years, 6 months ago
5dd74bf Improved progress-handler and interrupt detection during PRAGMA integrity_check. by drh · 2 years, 6 months ago
e7d5384 Performance optimization to sqlite3BtreeInsert(). by drh · 2 years, 8 months ago
32135d7 Fix a minor typo in a comment. by drh · 3 years, 4 months ago
a055abb The MemPage.aDataEnd field should point to the end of the data buffer for by drh · 3 years, 5 months ago
584bfca Store the page number for the PENDING_BYTE page in the Pager object, rather by drh · 3 years, 5 months ago
1273d69 Have the btree layer detect when a "DELETE FROM tbl" statement is clearing a database page that is still in use (due to database corruption) and report SQLITE_CORRUPT. by dan · 3 years, 9 months ago
2b994ce Change the name of the iDataVersion field of Btree to iBDataVersion to make by drh · 4 years, 4 months ago
7aae735 Better integrate the changes on this branch with OP_Insert and OP_IdxInsert. by dan · 4 years, 7 months ago
37ccfcf New test-control that returns the number of calls to by drh · 4 years, 11 months ago
99744fa Add support for the sqlite3_txn_state() interface. by drh · 5 years ago
abc3815 Continuing work toward supporting unsigned 32-bit page numbers. by drh · 5 years ago
8ddf635 Change the name of IntegrityCk.mallocFailed to IntegrityCk.bOomFault to by drh · 5 years ago
ccb2113 Refactoring various names. No changes in the resulting machine code. by drh · 5 years ago
e937df8 Fix the handling of reserve-bytes so that the maximum value of 255 can be used. by drh · 5 years ago
45248de The SQLITE_TESTCTRL_RESERVE operator is removed. In its place is the by drh · 5 years ago
b48c0d5 Simplify the code by removing the unsupported and undocumented by drh · 5 years ago
7b14b65 Do not allow triggers that run as part of REPLACE conflict resolution by drh · 6 years ago
21f6daa Faster response to sqlite3_interrupt() in the OP_IntegrityCk and OP_Count by drh · 6 years ago
a941ff7 Change an assert() into a NEVER(), since the condition is difficult to prove by drh · 6 years ago deferred-free-space
b0ea943 Defer computing the MemPage.nFree value of an in-memory btree page by drh · 6 years ago
0c873bf Change the definition of the BtCursor.skipNext field so that it is undefined by drh · 6 years ago
da6bc67 Rearrange fields of the BtCursor object so that it is smaller and requires less by drh · 7 years ago
a8519d7 Interchange the numeric codes for CURSOR_VALID and CURSOR_INVALID to obtain by drh · 7 years ago
fe0cf7a Avoid a test for CURTYPE_BTREE in sqlite3VdbeCursorMoveto() in order to reduce by drh · 8 years ago
352a35a Btree optimization: New field BtCursor.pPage that points to the current page, by drh · 8 years ago
a5907a8 Experimental "PRAGMA secure_delete=FAST" pragma. The intent is to overwrite by drh · 8 years ago fast-secure-delete
b6017a4 Remove unused fields from the BtCursor object. by drh · 8 years ago
75e96b3 Save a 78 bytes of code space and a million CPU cycles in speedtest1 by by drh · 8 years ago
30a5831 Fix typos in using the MSVC_VERSION macro. by drh · 8 years ago
a39284b Cleanup the usage of the SQLITE_DISABLE_INTRINSIC compile-time option. by drh · 8 years ago
a2ee589 Avoid unnecessary zeroing of fields in the MemPage object that are going by drh · 9 years ago
8f3f65e Remove an unused field from the MemPage object. by drh · 10 years ago
45ac1c7 Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines. by drh · 10 years ago optimize-cellinfo
9584f58 Rename the sqlite3PagerAcquire() function to sqlite3PagerGet(). The former by drh · 10 years ago
60e0807 Add SQLITE_DISABLE_INTRINSIC define to disable use of intrinsic functions (e.g. for certain older compilers and/or platforms). by mistachkin · 10 years ago
e05b3f8 Simplification of PRAGMA integrity_check logic. Make sure that the depth by drh · 10 years ago
647ca46 Make use of the _byteswap_ushort() and _byteswap_ulong() compiler intrinsics for MSVC, when available. by mistachkin · 10 years ago
ad26529 Only use <nowiki>__builtin_bswap16()</nowiki> with GCC 4.8 and later. by drh · 10 years ago bswap-functions
329428e Remove the use of htonl() in the previous check-in due to linkage issues. by drh · 10 years ago
27fb746 Put BtCursor objects on a singly-linked list instead of a doubly-linked list. by drh · 10 years ago
408efc0 Add the BtCursor.curIntKey field and use it for a small size reduction and by drh · 10 years ago
28f58dd Performance improvements in moveToChild() by shifting some work over by drh · 10 years ago
f44890a Add the Mempage.aDataOfst field and use it in sqlite3BtreeMovetoUnpacked() by drh · 10 years ago
6918095 Enhance the Btree object to remember whether or not it is holding an by drh · 10 years ago
5fa6051 Add the MemPage.xParseCell method and provide various implementations by drh · 10 years ago
25ada07 Make cellSizePtr() a method on the MemPage object, with alternative by drh · 10 years ago
ccf46d0 Improved detection and suppression of endless loops in clearDatabasePage(). by drh · 10 years ago
ad0961b Keep track of the optimal number of reserved bytes (by looking at reserve by drh · 10 years ago
3da9c04 Redefine the way PRAGMA data_version works: It continues to change when by drh · 11 years ago
d816e00 Improved comments on the BtCursor.skipNext field. No changes to code. by drh · 11 years ago
92787cf Add a four-byte prefix to the BtShared.pTmpSpace buffer to avoid reading by drh · 11 years ago
867db83 Fix the "PRAGMA integrity_check" command so that it avoids formatting error by drh · 11 years ago
3e28ff5 Add the MemPage.noPayload boolean and use it to help by drh · 11 years ago
ab1cc58 Simplify the CellInfo structure for a size reduction and performance by drh · 11 years ago
60ec914 Fix typos in comments. No code changes. by peter.d.reid · 11 years ago
4c41718 Fix a compiler warning when SQLITE_DIRECT_OVERFLOW_READ is defined. by drh · 11 years ago
036dbec Combine the various boolean fields of the BtCursor object into a single by drh · 11 years ago
5a500af Enable the b-tree cursor objects overflow page-number cache, which is normally enabled only for incr-blob cursors, for all cursors. by dan · 11 years ago
e0670b6 Remove the "rowid cache" that sought to remember the largest rowid for a by drh · 11 years ago
e75fb06 Bring some file format comments in btreeInt.h up to date. by drh · 12 years ago
9b47ee3 Performance optimizations in the VDBE and especially to the OP_Next and by drh · 12 years ago
bc1a3c6 If a rollback mode transaction reduces the size of the database file, avoid actually truncating the file until after the transaction has been committed (but before the db has been unlocked). This means pages that are removed from the database by truncating the file need not be journalled. by dan · 12 years ago
428c218 When reusing pages as part of creating a new index, allocate the leaves from each free-list trunk page in ascending order, instead of trying to maximize localization for each individual allocation. This increases the chance that pages will be written to disk in ascending order by a large CREATE INDEX statement, improving overall performance. by dan · 13 years ago
1235bb1 Modify the integrity-check code to reduce the size of the large allocation from 4 bytes to 1 bit for each page in the database file. by dan · 13 years ago
2cbd78b Reduce the size of the MemPage object by about 32 bytes. Other structure by drh · 13 years ago
c916634 Combine various boolean variables in the BtShared structure into a single by drh · 14 years ago
b8a45bb Fix typos in comments. No changes to code. by drh · 14 years ago
3def235 Make sure a corrupt index does not cause a buffer overread in by drh · 14 years ago
fcd71b6 Suppress many harmless compiler warnings, mostly signed/unsigned comparisons by drh · 14 years ago
e54e051 Remove the mutex counter and the logic that attempts to verify that btree by drh · 14 years ago
bdaec52 Remove the BtreeMutexArray object - use the Vdbe.btreeMask field to accomplish by drh · 14 years ago
4fa7d7c Fix typos in comments. No changes to code. by drh · 14 years ago
2e5de2f Reorder the fields in private structures in an effort to reduce alignment by drh · 15 years ago
d4187c7 Provide hints to the btree layer during the creation of transient tables by drh · 15 years ago
b2eced5 Increase the maximum page size from 32k to 64k. by drh · 15 years ago
b978002 Tests for (and changes to) the code to switch between WAL and rollback modes. by dan · 15 years ago
25a80ad The btree layer now tracks when a database is empty at the start of a by drh · 15 years ago
dd3cd97 Experimental changes that cause SQLite to use bytes 28..31 of the database by drh · 15 years ago
5b47efa All the secure-delete setting to be changed at run-time using a pragma. by drh · 15 years ago
c81c11f Remove the obsolete "$Id:$" RCS identifier strings from the source code. by drh · 16 years ago
5bbe548 Minor updates and corrections to comments in btreeInt.h. No changes to code. by drh · 16 years ago
ed1f878 Fix comment typos in btreeInt.h. by drh · 16 years ago
4c301aa Simplifications to btree.c in support of structural testing. Renamed the by drh · 16 years ago
3054866 Restore (btree_set_cache_size) to test3.c. This is used on unix for the tcl "crash tests". Make some functions no longer used outside of btree.c static. (CVS 6869) by danielk1977 · 16 years ago
602b466 Cause opening a transaction on a sharable b-tree module automatically obtain a read-lock on page 1. This means there is no way for sqlite3BtreeGetMeta() to fail. (CVS 6836) by danielk1977 · 16 years ago
13bd99f Simplify things by rolling the functionality of balance_shallower() into balance_nonroot(). (CVS 6808) by danielk1977 · 16 years ago
27731d7 Make sure sqlite3BtreeCreateTable() returns an error code if the largest by drh · 16 years ago
0d588bb Suppress some -Wextra compiler warnings from GCC. (CVS 6774) by drh · 16 years ago
be22965 Make sure struct WhereClause is aligned on an 8-byte boundary. Fix for #3613, #3736. (CVS 6364) by danielk1977 · 16 years ago
bd43455 Fix some cases where executing SQL from within a user-function callback could cause problems related to statement-transactions. (CVS 6355) by danielk1977 · 16 years ago