drh 7ca1347f59 When a scalar subquery has a pre-existing "LIMIT X" then change it to ...

"LIMIT X<>0" rather than just "LIMIT 1" so that if X is 0 the limit
will still be zero.  Ticket [99cd4807dc03f178]

FossilOrigin-Name: 82e5dcf5c1d500ed82f398b38fdae0f30033804e897fbab3c10f1e15e2abedef

2019-09-23 11:55:22 +00:00

..

alter.c

Validate the type, name, and tbl_name fields of the sqlite_master table when

2019-08-12 00:08:07 +00:00

analyze.c

Ensure that the optional "sz=N" parameter that can be manually added to the

2019-08-15 14:35:45 +00:00

attach.c

If a TEMP TRIGGER references an auxiliary schema, and that auxiliary schema

2019-08-27 10:05:45 +00:00

auth.c

The sqlite3_set_authorizer() interface should only expire prepared statements

2019-08-01 22:48:45 +00:00

backup.c

Add new assert() statements in an attempt to help static analyzers avoid

2019-07-16 19:44:32 +00:00

bitvec.c

…

btmutex.c

Avoid many unnecessary calls to sqlite3ReadSchema() and sqlite3Init() when

2018-04-25 12:01:45 +00:00

btree.c

Minor performance improvement for balance_nonroot().

2019-08-24 21:02:47 +00:00

btree.h

Remove the unused P5 flag from the OP_Rewind opcode.

2019-03-29 15:21:22 +00:00

btreeInt.h

Change an assert() into a NEVER(), since the condition is difficult to prove

2019-02-12 00:58:10 +00:00

build.c

Prevent NULLS FIRST/LAST from being used in CREATE INDEX and other statements.

2019-08-19 17:26:32 +00:00

callback.c

Simplifications to the sqlite3_normalized_sql() implementation.

2018-12-05 17:48:57 +00:00

complete.c

…

ctime.c

Remove support for STAT3. The sqlite_stat3 tables are ignored, if they

2019-08-08 15:24:17 +00:00

date.c

When casting string values into numeric and the string has a prefix that looks

2019-06-07 22:26:08 +00:00

dbpage.c

Add SQLITE_CONSTRAINT support to the xBestIndex methods on dbstat,

2018-11-16 20:18:07 +00:00

dbstat.c

Improved database corruption detection in the dbstat virtual table.

2019-01-09 11:19:41 +00:00

delete.c

Revamp the SrcList allocator routines to be methods of Parse instead of

2019-01-17 15:40:41 +00:00

expr.c

When a scalar subquery has a pre-existing "LIMIT X" then change it to

2019-09-23 11:55:22 +00:00

fault.c

…

fkey.c

Refactor field Expr.affinity into Expr.affExpr to avoid confusion with other

2019-08-05 18:01:42 +00:00

func.c

Fix an OOB read in the INSTR() function introduced yesterday by check-in

2019-09-18 11:16:46 +00:00

global.c

Add a TESTCTRL that disables the verification of type, name, and tbl_name

2019-08-12 14:17:43 +00:00

hash.c

Fixes for harmless compiler warnings.

2019-04-13 14:07:57 +00:00

hash.h

Fixes for harmless compiler warnings.

2019-04-13 14:07:57 +00:00

hwtime.h

…

in-operator.md

…

insert.c

When the affinity of a table column is INT or REAL, make the affinity of

2019-08-30 23:56:34 +00:00

legacy.c

Ensure that the sqlite3_exec() callback gets the correct number of columns

2019-02-04 19:12:54 +00:00

loadext.c

Add the new sqlite3_drop_modules() interface to the loadable extension

2019-08-20 13:49:12 +00:00

main.c

Add the SQLITE_SUBTYPE flag, which can be passed to sqlite3_create_function() and similar to indicate to the core that a user function is likely to use sqlite3_result_subtype().

2019-09-07 18:20:43 +00:00

malloc.c

Give the sqlite3 object a pointer to the current Parse so that if an OOM

2019-02-08 14:55:30 +00:00

mem0.c

…

mem1.c

…

mem2.c

…

mem3.c

…

mem5.c

…

memdb.c

Remove an incorrect assert() from the deserialize in-memory database VFS.

2019-01-31 16:09:48 +00:00

memjournal.c

Always check for reads past the end of the file on the in-memory journal

2019-08-14 15:17:21 +00:00

msvc.h

Correction to the #if in the previous check-in.

2019-04-24 04:53:01 +00:00

mutex_noop.c

…

mutex_unix.c

Fix a data race causing a tsan complaint with SQLITE_ENABLE_API_ARMOR builds

2018-02-17 07:38:50 +00:00

mutex_w32.c

Port mutex enhancments from check-in [f53b8a573b] to the Win32 implementation.

2018-02-18 00:54:06 +00:00

mutex.c

Make the internal dynamic string interface available to extensions using

2018-05-09 13:46:26 +00:00

mutex.h

…

notify.c

…

os_common.h

…

os_setup.h

…

os_unix.c

Improved reuse of file descriptors for which close() is delayed to prevent

2019-08-06 20:55:06 +00:00

os_win.c

Add assert()s in os_win.c in an effort to silence false-positives from

2019-07-16 18:27:07 +00:00

os_win.h

…

os.c

Fix harmless compiler warnings.

2019-08-08 19:40:29 +00:00

os.h

Fix compiler warnings that come up with SQLITE_OMIT_WAL.

2017-10-05 20:57:38 +00:00

pager.c

Add an "|| CORRUPT_DB" term to an assert() that might be false if the database

2019-03-06 14:08:41 +00:00

pager.h

Remove the sqlite3PagerUseWal() routine which was made obsolete by

2018-11-27 14:41:07 +00:00

parse.y

Add support for "ORDER BY ... NULLS FIRST" and "ORDER BY ... NULLS LAST". Use this to fix ticket [f8a7060e].

2019-08-27 19:59:21 +00:00

pcache1.c

Add new assert() statements in an attempt to help static analyzers avoid

2019-07-16 19:44:32 +00:00

pcache.c

Add new assert() statements in an attempt to help static analyzers avoid

2019-07-16 19:44:32 +00:00

pcache.h

Fix a problem reading from temp databases in SQLITE_DIRECT_OVERFLOW_READ

2018-11-22 19:10:14 +00:00

pragma.c

Activate introspection pragmas by default. The new option

2019-08-17 15:27:58 +00:00

pragma.h

Activate introspection pragmas by default. The new option

2019-08-17 15:27:58 +00:00

prepare.c

Avoid downgrading SQLITE_CORRUPT errors detected by the schema parser into

2019-08-15 13:46:39 +00:00

printf.c

Improved rounding even on systems with an 8-byte "long double" type.

2019-05-27 00:29:15 +00:00

random.c

…

resolve.c

Fix the likely(), unlikely(), and likelihood() functions so that they have

2019-08-22 16:38:42 +00:00

rowset.c

Also free up the MEM_RowSet bit in the Mem.flags field and have RowSet objects

2018-08-29 20:24:03 +00:00

select.c

Fix harmless compiler warnings.

2019-09-21 17:31:03 +00:00

shell.c.in

Add the --no-rowids option to the ".recover" command.

2019-09-14 16:44:51 +00:00

sqlite3.rc

…

sqlite3ext.h

Add the new sqlite3_drop_modules() interface to the loadable extension

2019-08-20 13:49:12 +00:00

sqlite.h.in

Documentation updates for the SQLITE_DIRECTONLY flag.

2019-09-16 14:42:07 +00:00

sqliteInt.h

Extra comments on fields of the Window object.

2019-09-14 16:21:02 +00:00

sqliteLimit.h

…

status.c

Add the SQLITE_DBSTATUS_CACHE_SPILL option to sqlite3_db_status()

2018-03-14 14:53:50 +00:00

table.c

…

tclsqlite.c

The SQLITE_DIRECTONLY flag, when added to sqlite3_create_function() prevents

2019-08-17 00:53:29 +00:00

test1.c

Ensure the columns of views and sub-queries maintain their implicit collation sequences when the "push-down" optimization is applied. Fix for [18458b1a].

2019-09-10 15:33:52 +00:00

test2.c

…

test3.c

Change sqlite3BtreeBeginTrans() to return the BTREE_SCHEMA_COOKIE, for a

2018-06-06 16:28:40 +00:00

test4.c

Change the name of some internal testing interfaces to avoid a name

2019-04-10 12:02:55 +00:00

test5.c

…

test6.c

Add a test for the outcome of a process crash within an xWrite VFS method

2017-07-22 20:12:31 +00:00

test7.c

…

test8.c

Enhance the vtab interface to handle IS, !=, IS NOT, IS NULL and IS NOT NULL

2017-09-09 19:41:12 +00:00

test9.c

…

test_async.c

…

test_autoext.c

…

test_backup.c

…

test_bestindex.c

Enhance the vtab interface to handle IS, !=, IS NOT, IS NULL and IS NOT NULL

2017-09-09 19:41:12 +00:00

test_blob.c

Handle a real OOM condition when incrblob2.test is run on a low-memory machine.

2017-07-24 17:37:35 +00:00

test_btree.c

…

test_config.c

Remove support for STAT3. The sqlite_stat3 tables are ignored, if they

2019-08-08 15:24:17 +00:00

test_delete.c

…

test_demovfs.c

Fix minor problems in the test code in test_demovfs.c.

2019-06-15 15:32:37 +00:00

test_devsym.c

As it requires wal mode support, do not run test file chunksize.test as part of the "journaltest" permutation.

2019-07-04 19:19:08 +00:00

test_fs.c

Fix a bug in test module test_fs.c causing a segfault on OpenBSD.

2019-04-15 19:17:50 +00:00

test_func.c

Initial implementation of the sqlite3_value_frombind() interface.

2019-03-29 11:13:37 +00:00

test_hexio.c

Fix a harmless unused variable warning in the test logic.

2019-09-21 18:49:12 +00:00

test_init.c

…

test_intarray.c

Tweaks to the test_intarray documentation and tests.

2018-10-31 18:24:29 +00:00

test_intarray.h

Tweaks to the test_intarray documentation and tests.

2018-10-31 18:24:29 +00:00

test_journal.c

Update an assert() in test_journal.c to take the new "VACUUM INTO" functionality into account.

2019-02-06 20:12:00 +00:00

test_loadext.c

…

test_malloc.c

In the OOM testing logic, add the sqlite3FirstFault() routine as a place to

2018-05-24 17:38:00 +00:00

test_md5.c

Move some test logic out of tclsqlite.c and into auxiliary test_*.c files.

2017-10-13 15:06:06 +00:00

test_multiplex.c

…

test_multiplex.h

…

test_mutex.c

…

test_onefile.c

Fix a problem with the handling of SQLITE_FCNTL_PRAGMA in the test_onefile.c

2018-11-07 14:39:22 +00:00

test_osinst.c

…

test_pcache.c

…

test_quota.c

…

test_quota.h

…

test_rtree.c

…

test_schema.c

…

test_server.c

…

test_sqllog.c

…

test_superlock.c

…

test_syscall.c

…

test_tclsh.c

If the library is built with SQLITE_VDBE_COVERAGE defined, have the Tcl tests generate a vdbe coverage report in file testdir/vdbe_coverage.txt.

2019-04-01 17:24:20 +00:00

test_tclvar.c

Test case for writing to a WITHOUT ROWID virtual table. The TCLVAR virtual

2017-08-10 17:53:11 +00:00

test_thread.c

…

test_vdbecov.c

Add a test case to cover a missed VDBE branch generated by window.c.

2019-04-01 18:43:09 +00:00

test_vfs.c

Add tests for the RBU module.

2019-05-10 20:44:10 +00:00

test_vfstrace.c

…

test_windirent.c

Remove the dependency on test_windirent.h from the generated shell.c file.

2018-01-07 21:58:17 +00:00

test_windirent.h

Skip defining WIN32_LEAN_AND_MEAN when it is already defined.

2018-01-23 07:11:05 +00:00

test_window.c

Fix harmless compiler warning.

2018-07-22 20:24:38 +00:00

test_wsd.c

…

threads.c

…

tokenize.c

Fix a harmless compiler warning that only comes up during debug builds.

2019-02-26 16:11:46 +00:00

treeview.c

Enhance treeview to show SOFT-COLLATE for TK_COLLATE operators that omit

2019-09-10 17:51:27 +00:00

trigger.c

Add support for "ORDER BY ... NULLS FIRST" and "ORDER BY ... NULLS LAST". Use this to fix ticket [f8a7060e].

2019-08-27 19:59:21 +00:00

update.c

Mark new VDBE branches never taken.

2019-08-31 20:26:06 +00:00

upsert.c

Make sure OP_RealAffinity has been applied to all columns of type REAL

2019-08-30 23:15:00 +00:00

utf.c

Fix an obsolete comment and other minor issues from code inspection.

2019-04-14 00:34:20 +00:00

util.c

Remove support for STAT3. The sqlite_stat3 tables are ignored, if they

2019-08-08 15:24:17 +00:00

vacuum.c

Make no atttempt to generate VDBE code for VACUUM after a syntax error.

2019-04-23 22:00:39 +00:00

vdbe.c

Do not change the OP_String8 opcode into OP_String until *after* any necessary

2019-09-17 21:28:54 +00:00

vdbe.h

Modify signature of sqlite3VdbeChangeOpcode() to accept int instead of u32.

2019-08-09 01:59:14 +00:00

vdbeapi.c

Remove support for STAT3. The sqlite_stat3 tables are ignored, if they

2019-08-08 15:24:17 +00:00

vdbeaux.c

Merge fixes from trunk. Also fix a reference to the KeyInfo.aSortOrder field,

2019-08-22 19:35:24 +00:00

vdbeblob.c

Fix a problem that could cause a crash if a blob handle were closed after the associated database handle was closed using sqlite3_close_v2().

2019-07-15 13:58:28 +00:00

vdbeInt.h

Remove support for STAT3. The sqlite_stat3 tables are ignored, if they

2019-08-08 15:24:17 +00:00

vdbemem.c

Fix the instr() SQL function so that it makes a copy of its argument

2019-09-17 03:16:29 +00:00

vdbesort.c

Experimental implementation of NULLS FIRST/LAST. This branch still has problems - the most significant of which is that ORDER BY clauses with a non-default NULLS FIRST/LAST qualifier can never use an index.

2019-08-12 16:36:38 +00:00

vdbetrace.c

Make MEM_IntReal a completely independent type, meaning a floating point

2019-05-02 21:36:26 +00:00

vtab.c

Fix a typo and a harmless compiler warning.

2019-08-20 02:19:26 +00:00

vxworks.h

…

wal.c

Add new assert() statements in an attempt to help static analyzers avoid

2019-07-16 19:44:32 +00:00

wal.h

Allow sqlite3_snapshot_open() to be called to change the snapshot after a

2018-08-06 17:12:36 +00:00

walker.c

Refinement to check-in [348e7f193a963390] that avoids unreachable branches.

2019-07-19 15:00:32 +00:00

where.c

Fix another potential "jump depends on uninitialized value" warning.

2019-09-18 12:49:34 +00:00

wherecode.c

Remove some affinity tests that became unreachable due to the prior change.

2019-08-31 01:33:19 +00:00

whereexpr.c

Do not attempt the LIKE optimization for non-text columns and a pattern

2019-09-16 18:19:41 +00:00

whereInt.h

When we play games with COLLATE in order to commute an operator in the

2019-09-03 14:27:25 +00:00

window.c

Fix a problem with processing CTEs that use a WINDOW clause.

2019-09-16 05:34:08 +00:00