drh 65a46af7ae If a subquery has an ORDER BY clause and that ordering is helpfile in ...

satisfying the ORDER BY or GROUP BY of the outer query without doing an
extra sort, then omit or reduce the sort in the outer query.  Call
this the "order-by-subquery optimization".

FossilOrigin-Name: 7a0cdc7edb704a88a77b748cd28f6e00c49849cc2c1af838b95b34232ecc21f9

2024-08-16 18:51:46 +00:00

..

alter.c

Fix another instance where ALTER TABLE was returning SQLITE_INTERNAL instead

2024-08-09 18:42:01 +00:00

analyze.c

Ensure that memory allocations in ANALYZE are always 8-byte aligned in order

2024-08-16 15:35:20 +00:00

attach.c

…

auth.c

…

backup.c

…

bitvec.c

…

btmutex.c

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btree.c

The previous check-in was a little two aggressive about skipping the

2024-05-27 19:52:24 +00:00

btree.h

Have "PRAGMA quick_check" compare the number of entries in tables and indexes.

2024-02-02 16:51:24 +00:00

btreeInt.h

Have "PRAGMA quick_check" compare the number of entries in tables and indexes.

2024-02-02 16:51:24 +00:00

build.c

Ensure that sqlite3ViewGetColumnNames() returns non-zero on any error.

2024-05-25 23:13:15 +00:00

callback.c

…

complete.c

…

ctime.c

Fix all test cases so that they work with SQLITE_ALLOW_ROWID_IN_VIEW.

2024-03-21 10:35:33 +00:00

date.c

Change constant expressions to pre-computed constants, because apparently

2024-06-11 14:36:56 +00:00

dbpage.c

…

dbstat.c

…

delete.c

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expr.c

Fix an oversized allocation in sqlite3ExprCodeIN().

2024-07-20 16:11:12 +00:00

fault.c

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fkey.c

Allow arbitrary expressions as the second argument to RAISE().

2024-05-08 17:42:13 +00:00

func.c

Improved header comment on the sqlite3FpDecode() implementation.

2024-06-10 12:43:03 +00:00

global.c

When compiled with SQLITE_ALLOW_ROWID_IN_VIEW, rowid-in-view is on by default

2024-03-19 13:31:54 +00:00

hash.c

…

hash.h

…

hwtime.h

…

in-operator.md

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insert.c

Do not let the number of terms on a VALUES clause be limited by

2024-08-08 14:45:50 +00:00

json.c

Doc typo fix. No code changes.

2024-05-27 13:41:46 +00:00

legacy.c

…

loadext.c

…

main.c

Change the SQLITE_CONFIG_NO_ROWID_IN_VIEW configuration option to be

2024-03-19 23:01:56 +00:00

malloc.c

Fix debugging code so that it compiles on MSVC.

2024-02-22 00:50:54 +00:00

mem0.c

…

mem1.c

…

mem2.c

…

mem3.c

…

mem5.c

…

memdb.c

Rig sqlite3_serialize() so that it will initialize a previously uninitialized

2024-01-20 16:29:19 +00:00

memjournal.c

…

msvc.h

…

mutex_noop.c

…

mutex_unix.c

…

mutex_w32.c

Correct conditional compilation issue seen with MSVC in the Win32 mutex subsystem.

2023-11-18 18:36:26 +00:00

mutex.c

…

mutex.h

…

notify.c

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os_common.h

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os_kv.c

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os_setup.h

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os_unix.c

Handle the case where unix-dotfile is used with URI parameter nolock=1.

2024-06-11 20:28:56 +00:00

os_win.c

In os_unix.c and os_win.c, do not allow xFetch() to return a pointer to a page buffer that is right at the end of the mapped region - if the database is corrupted in a specific way such a page buffer might be overread by several bytes.

2024-01-23 16:09:22 +00:00

os_win.h

…

os.c

…

os.h

…

pager.c

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

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

pager.h

Avoid harmless integer overflow in pager status statistics gathering.

2023-12-20 11:34:17 +00:00

parse.y

Do not let the number of terms on a VALUES clause be limited by

2024-08-08 14:45:50 +00:00

pcache1.c

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

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

pcache.c

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

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

pcache.h

…

pragma.c

Ensure successive scans of pragma virtual tables return consistent rowids.

2024-05-07 17:58:07 +00:00

pragma.h

…

prepare.c

The sqlite3FaultSim(300) error from [1e8863909ac369e5] must be treated as

2024-05-10 18:10:34 +00:00

printf.c

Add comments linking the assert() added in [cef4d9e3ba586735] to the places

2024-04-24 11:51:51 +00:00

random.c

…

resolve.c

Fix the internal routine sqlite3ResolveExprListNames() so that it returns

2024-08-09 18:18:11 +00:00

rowset.c

…

select.c

Add comment using the name "predicate push-down optimization" to what we have

2024-07-04 11:15:32 +00:00

shell.c.in

Back out the --memory option to ".parameter init" in the CLI, as the

2024-08-08 12:14:07 +00:00

sqlite3.rc

…

sqlite3ext.h

…

sqlite.h.in

Fix documentation typo.

2024-07-27 20:28:13 +00:00

sqliteInt.h

If a subquery is materialized due to an ORDER BY and that ordering is useful

2024-08-15 23:38:52 +00:00

sqliteLimit.h

Change a constant from decimal to hex to avoid a compiler warning on Mac.

2024-01-03 15:49:04 +00:00

status.c

Avoid harmless integer overflow in pager status statistics gathering.

2023-12-20 11:34:17 +00:00

table.c

…

tclsqlite.c

Simplification the ./configure script. Carry Makefile CFLAGS and OPTS through

2024-08-01 23:30:29 +00:00

tclsqlite.h

Use <tcl.h> instead of "tcl.h" to include the TCL interface.

2024-07-31 21:59:29 +00:00

test1.c

If a subquery is materialized due to an ORDER BY and that ordering is useful

2024-08-15 23:38:52 +00:00

test2.c

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

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

test3.c

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

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

test4.c

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

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

test5.c

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

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

test6.c

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

2024-07-30 15:49:02 +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

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

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

test_async.c

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

2024-07-30 15:49:02 +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

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

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

test_bestindex.c

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

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

test_blob.c

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

2024-07-30 15:49:02 +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

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

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

test_delete.c

…

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

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

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

test_func.c

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

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

test_hexio.c

Fix harmless compiler warning related to the TCL8-to-TCL9 transition. This

2024-08-10 15:05:22 +00:00

test_init.c

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

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

test_intarray.c

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

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

test_intarray.h

…

test_journal.c

…

test_loadext.c

…

test_malloc.c

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

2024-07-30 15:49:02 +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

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

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

test_multiplex.h

…

test_mutex.c

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

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

test_onefile.c

…

test_osinst.c

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

2024-07-30 15:49:02 +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

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

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

test_quota.h

…

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

…

test_superlock.c

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

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

test_syscall.c

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

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

test_tclsh.c

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

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

test_tclvar.c

Fix a few minor TCL9 compatibilities issues.

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

test_thread.c

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

2024-07-30 15:49:02 +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

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

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

test_vfstrace.c

…

test_windirent.c

…

test_windirent.h

…

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

…

threads.c

…

tokenize.c

Add extra checks for the validity of a numeric literal to sqlite3DequoteNumber().

2024-01-23 11:20:58 +00:00

treeview.c

Fixes to TreeView debugging output for VALUES clauses.

2024-07-21 23:34:52 +00:00

trigger.c

If a RETURNING clause contains a subquery that references the table that is

2024-04-24 16:36:37 +00:00

update.c

When compiling with SQLITE_ALLOW_ROWID_IN_VIEW, if the RETURNING clause of

2024-04-05 11:23:51 +00:00

upsert.c

Silently ignore redundant ON CONFLICT clauses in an UPSERT. Only the first

2024-03-08 14:01:48 +00:00

utf.c

Improvements to UTF8 handling, and especially the handling of invalid UTF8,

2023-12-13 14:31:15 +00:00

util.c

Improved header comment on the sqlite3FpDecode() implementation.

2024-06-10 12:43:03 +00:00

vacuum.c

…

vdbe.c

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

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

vdbe.h

Be more aggressive about reusing subqueries that appear on the RHS of IN

2024-07-04 16:57:11 +00:00

vdbeapi.c

Fix a theoretical OOB memory access in sqlite3_stmt_scanstatus_v2().

2024-03-25 18:30:15 +00:00

vdbeaux.c

Update EXPLAIN output to include P4_SUBRTNSIG.

2024-07-04 17:49:34 +00:00

vdbeblob.c

…

vdbeInt.h

…

vdbemem.c

Fix harmless compiler warnings.

2024-05-21 13:34:26 +00:00

vdbesort.c

Add a new assert() to help static analyzers understand that a pointer is

2024-08-07 15:17:37 +00:00

vdbetrace.c

…

vdbevtab.c

Avoid 32-bit overflow when calculating ncycle for ".scanstats vm".

2024-04-30 19:34:15 +00:00

vtab.c

The sqlite3_declare_vtab() interface should return SQLITE_ERROR, not

2024-05-16 15:57:42 +00:00

vxworks.h

…

wal.c

Put an SQLITE_ENABLE_SETLK_TIMEOUT branch inside the appropriate ifdef with

2024-01-09 23:15:46 +00:00

wal.h

…

walker.c

…

where.c

Fix handling of COLLATE. Add test cases for the same. Code cleanup for

2024-08-16 11:26:21 +00:00

wherecode.c

Small performance optimization in the codeEqualityTerm() routine of the

2024-06-05 20:41:36 +00:00

whereexpr.c

Better optimize queries that use parameters in the LIMIT clause.

2024-06-06 15:03:16 +00:00

whereInt.h

If a subquery is materialized due to an ORDER BY and that ordering is useful

2024-08-15 23:38:52 +00:00

window.c

Better optimize queries that use parameters in the LIMIT clause.

2024-06-06 15:03:16 +00:00