sqlite

alter.c

Allow "ALTER TABLE ... DROP CONSTRAINT" to drop foreign key constraints.

2026-07-08 17:40:04 +00:00

analyze.c

Further refinements and uses for sqlite3_result_str().

2026-06-19 20:01:47 +00:00

attach.c

Fix a crash that could occur if sqlite3_deserialize() was used to overwrite a database with an open transaction on it. Bug introduced by [fc42d31d6fca21ab] on 2018-03-07 and first released in version 3.23.0. This is not a vulnerability as an attacker that can exploit this already has the ability to execute arbitrary code. Forum post [forum:39134ba029 | 39134ba029].

2026-04-27 11:32:43 +00:00

auth.c

Minor optimization to the authorizer.

2026-05-02 17:30:33 +00:00

backup.c

Add new assert()s to help static analyzers realize that the code is correct.

2026-06-29 15:11:58 +00:00

bitvec.c

Improved selection of the divisor when subdividing nested Bitvec objects.

2025-06-10 19:52:21 +00:00

btmutex.c

Tamp down various harmless compiler warnings. Use "int" in places instead

2025-02-22 16:44:14 +00:00

btree.c

Add new assert()s to help static analyzers realize that the code is correct.

2026-06-29 15:11:58 +00:00

btree.h

Revert the fixes to backup in [1f940357f7] and [e5db80350c] and instead fix the problem reported by forum post [forum:15d82885e2 | 15d82885e2] (that a call to sqlite3_deserialize() after sqlite3_backup_init() but before the first call to sqlite3_backup_step() on the destination db of a backup could cause a crash) by deferring caching the pointer to the destination Btree until after it is locked. This addresses bug [bugs:/info/2026-06-24T08:41:13Z | 2026-06-24T08:41:13Z].

2026-06-24 11:50:08 +00:00

btreeInt.h

Improved detection of corrupt freelist chains on btree pages.

2026-06-26 09:55:59 +00:00

build.c

Add the ability for Bloom filters to work on text values, as long as

2026-07-23 16:00:10 +00:00

callback.c

A better fix for the issue with RETURNING triggers on eponymous virtual tables and SQLITE_SCHEMA errors first addressed by [45d820ca22].

2025-11-13 20:37:09 +00:00

carray.c

Back out the recent change to carray. The intent is to fix this problem

2026-06-01 12:07:21 +00:00

complete.c

Fix harmless UB in sqlite3_incomplete().

2026-04-11 20:41:54 +00:00

date.c

Minor change to the "weekday N" modifier in the date/time functions

2026-07-11 16:14:16 +00:00

dbpage.c

Raise an error in the dbpage virtual table if the page number on an insert

2026-05-18 10:19:14 +00:00

dbstat.c

Add the SQLITE_INDEX_SCAN_HEX bit to the sqlite3_index_info.idxFlags bitmask.

2024-08-22 16:22:08 +00:00

delete.c

Enable the optimization on this branch for indexes on expressions only.

2026-04-22 17:50:50 +00:00

expr.c

Improved Bloom-filter invariant checking.

2026-07-23 18:55:12 +00:00

fault.c

…

fkey.c

Fix a harmless compiler warning.

2026-03-17 10:19:11 +00:00

func.c

Add assert()s and a testcase() to and fix and improve comments in

2026-07-13 14:52:13 +00:00

global.c

Put the sqlite3OomStr singleton in "const" space to ensure that it is

2026-06-19 22:17:09 +00:00

hash.c

A better fix for the issue with RETURNING triggers on eponymous virtual tables and SQLITE_SCHEMA errors first addressed by [45d820ca22].

2025-11-13 20:37:09 +00:00

hash.h

A better fix for the issue with RETURNING triggers on eponymous virtual tables and SQLITE_SCHEMA errors first addressed by [45d820ca22].

2025-11-13 20:37:09 +00:00

hwtime.h

Fix builds on i486 CPUs. [forum:/info/2025-01-25T12:58:44Z|Forum 2025-01-25T12:58:44Z].

2026-06-08 18:15:27 +00:00

in-operator.md

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insert.c

After a DELETE trigger is fired by REPLACE conflict handling, retest all UNIQUE constraints to ensure that the row being inserted or updated does not conflict with one written by the DELETE trigger. Abort the statement if it does. Possible fix for forum post [forum:/info/2026-07-18T03:35:48Z | 2026-07-18T03:35:48Z].

2026-07-18 19:31:56 +00:00

json.c

Improve performance and robustness of internal routine jsonBlobExpand().

2026-07-20 21:03:27 +00:00

legacy.c

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loadext.c

Prototype implementation for a new sqlite3_result_str() API.

2026-06-19 17:03:21 +00:00

main.c

Performance improvement in the sqlite3_initialize() interface.

2026-07-20 11:50:37 +00:00

malloc.c

Guard against oversized index entries in databases larger than 2GiB.

2026-01-14 13:43:32 +00:00

mem0.c

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mem1.c

…

mem2.c

…

mem3.c

…

mem5.c

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memdb.c

Have API functions sqlite3_serialize(), sqlite3_limit(), sqlite3_busy_timeout() and sqlite3_error_offset() take the database mutex.

2026-06-25 15:47:42 +00:00

memjournal.c

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msvc.h

…

mutex_noop.c

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mutex_unix.c

Check-in [1786fcd5b4ee6cd9] works great and generates correct code, but it

2026-05-01 16:03:51 +00:00

mutex_w32.c

Check-in [1786fcd5b4ee6cd9] works great and generates correct code, but it

2026-05-01 16:03:51 +00:00

mutex.c

Ensure xMutexInit() is called in SQLITE_THREAD_MISUSE_WARNINGS builds.

2026-03-05 16:23:04 +00:00

mutex.h

…

notify.c

…

os_common.h

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os_kv.c

Fix a comment in os_kv.c so that it does not match "###" and thus does

2026-06-24 13:46:37 +00:00

os_setup.h

Fix -DSQLITE_OS_OTHER=0 builds.

2025-10-02 14:48:27 +00:00

os_unix.c

Improvements to the unix temporary filename generator so that it continues

2026-07-22 11:24:48 +00:00

os_win.c

Fix a typo in a comment. No code changes.

2026-06-23 15:35:29 +00:00

os_win.h

Reduce the number of system calls in the os_win.c thunk from 81 down

2026-04-29 16:09:47 +00:00

os.c

Safer conversion from double to 64-bit integer in two places.

2026-06-17 16:57:19 +00:00

os.h

…

pager.c

Check super-journal names for validity earlier, as this simplifies

2026-06-25 20:26:17 +00:00

pager.h

Changes for better alignment with the wal2 branch.

2024-12-16 13:25:49 +00:00

parse.y

An alternative fix to ALTER TABLE ADD CONSTRAINT.

2026-05-11 12:38:18 +00:00

pcache1.c

Fix a crash that could be caused by configuring the pager-cache with a bulk allocation too small to fit even one page. Bug [bugs:/info/2026-06-04T07:03:12Z | 2026-06-04T07:03:12Z].

2026-06-04 11:48:18 +00:00

pcache.c

Add extra assert() statements to the fixes on this branch.

2024-07-17 16:27:36 +00:00

pcache.h

Use a 64-bit hash for the testing option SQLITE_CHECK_PAGES to maintain

2026-02-25 01:04:22 +00:00

pragma.c

Minor optimization to error message generation in integrity_check.

2026-03-18 18:14:14 +00:00

prepare.c

New compile-time option SQLITE_MAX_SCHEMA and runtime limit option

2026-07-10 15:06:05 +00:00

printf.c

Add new assert()s to help static analyzers realize that the code is correct.

2026-06-29 15:11:58 +00:00

random.c

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resolve.c

Be sure to invoke the authorizer callback on all terms of the USING clause

2026-07-05 16:06:33 +00:00

rowset.c

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select.c

Improved Bloom-filter invariant checking.

2026-07-23 18:55:12 +00:00

shell.c.in

CLI improvement: New command-line option "--cmdline-edit BOOLEAN" to

2026-07-23 12:12:37 +00:00

sqlite3.rc

Remove unnecessary "www." prefixes on domain names in URLs.

2025-04-10 10:18:07 +00:00

sqlite3ext.h

Prototype implementation for a new sqlite3_result_str() API.

2026-06-19 17:03:21 +00:00

sqlite.h.in

Improve documentation for sqlite3_result_zeroblob64(). No changes

2026-07-12 07:42:55 +00:00

sqliteInt.h

Add the ability for Bloom filters to work on text values, as long as

2026-07-23 16:00:10 +00:00

sqliteLimit.h

New compile-time option SQLITE_MAX_SCHEMA and runtime limit option

2026-07-10 15:06:05 +00:00

status.c

Reestablish APIARMOR for the sqlite3_db_status() interface.

2025-10-14 19:21:46 +00:00

table.c

…

tclsqlite.c

Make the (legacy, deprecated) ".header" command in the CLI responsive to

2026-07-08 15:34:53 +00:00

tclsqlite.h

Add config as an alias for the reconfigure makefile target. Minor makefile doc tweaks. Random typo fixes in shell.c.in and tclsqlite.h pointed out by the misspell makefile target. No code changes.

2025-08-21 17:59:28 +00:00

test1.c

Update tcl test command "optimization_control" to support the "count-of-view" optimization.

2026-07-18 13:34:51 +00:00

test2.c

Add a missing return for the invalid arguments error case in sqlite3_test_control_fault_install. No current scripts trigger this error.

2026-03-14 16:30:13 +00:00

test3.c

Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.

2025-03-08 06:53:06 +00:00

test4.c

Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.

2025-03-08 06:53:06 +00:00

test5.c

Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.

2025-03-08 06:53:06 +00:00

test6.c

Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.

2025-03-08 06:53:06 +00:00

test8.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test9.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_autoext.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_backup.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_bestindex.c

Fix a harmless compiler warning in testing code.

2025-11-14 11:02:49 +00:00

test_blob.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_btree.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_config.c

New compile-time option SQLITE_MAX_SCHEMA and runtime limit option

2026-07-10 15:06:05 +00:00

test_delete.c

Merge trunk. Some additional test-fixes for Cygwin

2025-03-27 14:13:12 +00:00

test_demovfs.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_devsym.c

…

test_fs.c

Remove the clunky test_windirent.h and test_windirent.c files from src/

2025-06-05 20:12:41 +00:00

test_func.c

Increase the maximum number of arguments on an SQL function to 1000 with the

2024-12-12 15:11:27 +00:00

test_hexio.c

Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.

2025-03-08 06:53:06 +00:00

test_init.c

Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.

2025-03-08 06:53:06 +00:00

test_intarray.c

GCC 13 has become more quite pedantic about the signature of functions matching the

2025-01-13 11:28:34 +00:00

test_intarray.h

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test_journal.c

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test_loadext.c

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test_malloc.c

Change the name to SQLITE_DBSTATUS_TEMPBUF_SPILL.

2025-09-29 19:57:43 +00:00

test_md5.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_multiplex.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_multiplex.h

…

test_mutex.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_onefile.c

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test_osinst.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_pcache.c

Fixes for platforms with 32-bit pointers that require 64-bit values to be aligned.

2024-07-13 16:53:56 +00:00

test_quota.c

Remove #ifdefs intended to make SQLite compatible with Windows RT. WinRT

2025-12-06 19:56:40 +00:00

test_quota.h

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test_rtree.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_schema.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_sqllog.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_superlock.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_syscall.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_tclsh.c

Omit the antiquated and long-unsupport async extension since it has been

2024-10-28 15:38:53 +00:00

test_tclvar.c

Fix a few minor TCL9 compatibilities issues.

2024-08-09 22:48:11 +00:00

test_thread.c

Cygwin-centric fixes from Jan Nijtmans.

2025-03-06 13:38:07 +00:00

test_vdbecov.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_vfs.c

Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.

2025-03-08 06:53:06 +00:00

test_window.c

First attempt at getting the build to work with Tcl 9.0.

2024-07-30 15:49:02 +00:00

test_wsd.c

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threads.c

Fix harmless compiler warnings on Windows.

2026-03-07 17:50:32 +00:00

tokenize.c

Turn an sqlite3VMPrintf() into an sqlite3DbStrDup().

2026-03-28 13:30:47 +00:00

treeview.c

Improved output from calls to sqlite3ShowSrcList() made from a symbolic debugger.

2026-02-07 13:41:05 +00:00

trigger.c

Improved detection and reporting of deliberate misinformation in the

2026-07-20 20:03:12 +00:00

update.c

Use the sqlite3ColumnIndex() routine to look up a column in a table, rather

2025-02-08 14:15:42 +00:00

upsert.c

Fix a problem sometimes causing an UPSERT to incorrectly convert an excluded.* column from type REAL to INT in cases where doing so does not cause data loss. Bug [bugs:/info/2026-06-15T09:08:12Z | 2026-06-15T09:08:12Z].

2026-06-15 15:38:16 +00:00

utf.c

Fix a harmless comment typo

2025-05-19 12:34:11 +00:00

util.c

Back out [23936786e6] because [9725b513c0] obviates it.

2026-06-24 12:23:29 +00:00

vacuum.c

Revert the fixes to backup in [1f940357f7] and [e5db80350c] and instead fix the problem reported by forum post [forum:15d82885e2 | 15d82885e2] (that a call to sqlite3_deserialize() after sqlite3_backup_init() but before the first call to sqlite3_backup_step() on the destination db of a backup could cause a crash) by deferring caching the pointer to the destination Btree until after it is locked. This addresses bug [bugs:/info/2026-06-24T08:41:13Z | 2026-06-24T08:41:13Z].

2026-06-24 11:50:08 +00:00

vdbe.c

Fix the new filterHash() function so that it works correctly for zeroblobs.

2026-07-23 17:41:10 +00:00

vdbe.h

Fix compiler warning an inefficiency introduced by previous commit.

2026-03-17 11:22:51 +00:00

vdbeapi.c

Improvements to the implementation of sqlite3_result_str() so that it

2026-07-11 19:49:54 +00:00

vdbeaux.c

Fix a memory size computation error on 32-bit platforms caused by

2026-06-18 17:09:20 +00:00

vdbeblob.c

Avoid invoking the preupdate hook from within sqlite3_blob_write() if the cursor is already invalid.

2025-07-07 11:37:55 +00:00

vdbeInt.h

Restructure some internal subroutine signatures for improved

2026-03-19 17:08:08 +00:00

vdbemem.c

A new approach to working around the GCC bug.

2026-06-05 00:11:56 +00:00

vdbesort.c

Include writes to temp files by sort operations in the SQLITE_DBSTATUS_SPILL values.

2025-09-25 19:32:29 +00:00

vdbetrace.c

Enhance the tokenizer so that it is able to deal with individual tokens

2025-10-24 13:18:31 +00:00

vdbevtab.c

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vtab.c

Mark shadow tables when registering a new virtual table that already exists

2026-06-28 19:05:29 +00:00

vxworks.h

Add the ability to compile with -DOS_VXWORKS=1 on Linux systems, in an

2025-09-08 17:52:17 +00:00

wal.c

When using a read-only WAL/SHM, handle a corrupt page size in the WAL

2026-06-12 12:15:42 +00:00

wal.h

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walker.c

Refactor the SrcItem object so that information about subqueries is stored

2024-08-19 22:48:30 +00:00

where.c

Add the ability for Bloom filters to work on text values, as long as

2026-07-23 16:00:10 +00:00

wherecode.c

Add the ability for Bloom filters to work on text values, as long as

2026-07-23 16:00:10 +00:00

whereexpr.c

Improved Bloom-filter invariant checking.

2026-07-23 18:55:12 +00:00

whereInt.h

Add the ability for Bloom filters to work on text values, as long as

2026-07-23 16:00:10 +00:00

window.c

Safer conversion from double to 64-bit integer in two places.

2026-06-17 16:57:19 +00:00