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Overview
| Comment: | New updates to the change log for the 3.21.0 release. |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
9654c88db80c5cf01672d199c288a6ca |
| User & Date: | drh 2017-10-21 20:59:53 |
Context
|
2017-10-24
| ||
| 12:47 | Deprecate the SQLITE_RTREE_INT_ONLY compile-time option. check-in: c0722042ac user: drh tags: trunk | |
|
2017-10-21
| ||
| 20:59 | New updates to the change log for the 3.21.0 release. check-in: 9654c88db8 user: drh tags: trunk | |
|
2017-10-18
| ||
| 16:08 | Add new fts5vocab virtual table type - "instance" - to the changelog for 3.21. check-in: c325f3aaed user: dan tags: trunk | |
Changes
Changes to main.mk.
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#------------------------------------------------------------------------- # Source files for the [tclsqlite3.search] executable. # SSRC = $(DOC)/search/searchc.c \ $(DOC)/search/parsehtml.c \ $(DOC)/search/fts5ext.c \ $(BLD)/tclsqlite3.c # Flags to build [tclsqlite3.search] with. # SFLAGS = $(TCLINC) -DSQLITE_THREADSAFE=0 -DSQLITE_ENABLE_FTS5 -DSQLITE_TCLMD5 -DTCLSH -Dmain=xmain $(TCLSH): $(SSRC) |
> |
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#-------------------------------------------------------------------------
# Source files for the [tclsqlite3.search] executable.
#
SSRC = $(DOC)/search/searchc.c \
$(DOC)/search/parsehtml.c \
$(DOC)/search/fts5ext.c \
$(SRC)/src/test_md5.c \
$(BLD)/tclsqlite3.c
# Flags to build [tclsqlite3.search] with.
#
SFLAGS = $(TCLINC) -DSQLITE_THREADSAFE=0 -DSQLITE_ENABLE_FTS5 -DSQLITE_TCLMD5 -DTCLSH -Dmain=xmain
$(TCLSH): $(SSRC)
|
Changes to pages/changes.in.
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<li> Pass information about !=, IS, IS NOT, NOT NULL, and IS NULL constraints
into the [xBestIndex] method of virtual tables.
<li> Enhanced the [CSV virtual table] so that it accepts the last row of
input if the final new-line character is missing.
<li> Remove the rarely-used "scratch" memory allocator. Replace it with the
[SQLITE_CONFIG_SMALL_MALLOC] configuration setting that gives SQLite
a hint that large memory allocations should be avoided when possible.
<li> Added the swarm virtual table to the existing union virtual table extension.
<li> Add a new type of fts5vocab virtual table - "instance" - that provides
direct access to an FTS5 full-text index at the lowest possible level.
<li> Remove a call to rand_s() in the Windows VFS since it was causing problems
in Firefox on some laptops.
<li> The [https://sqlite.org/src/finfo?name=src/shell.c|src/shell.c] source code
to the [command-line shell] is no longer under version control. That file
is now generated as part of the build process.
<li> Miscellaneous [microoptimizations] reduce CPU usage by about 2.1%.
<li> Bug fixes:
<ol type="a">
<li> Fix a faulty assert() statement discovered by OSSFuzz.
................................................................................
Ticket [https://sqlite.org/src/info/aa98619ad08ddca|aa98619ad08ddca]
<li> Fix an assertion fault that could occur following
[PRAGMA reverse_unordered_selects].
Ticket [https://sqlite.org/src/info/cb91bf4290c211d|cb91bf4290c211d]
<li> Fix a segfault that can occur for queries that use table-valued functions
in an IN or EXISTS subquery.
Ticket [https://sqlite.org/src/info/b899b6042f97f5|b899b6042f97f5]
</ol>
}
chng {2017-08-24 (3.20.1)} {
<li> Fix a potential memory leak in the new [sqlite3_result_pointer()] interface.
Ticket [https://sqlite.org/src/info/7486aa54b968e9b5|7486aa54b968e9b5].
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<li> Pass information about !=, IS, IS NOT, NOT NULL, and IS NULL constraints
into the [xBestIndex] method of virtual tables.
<li> Enhanced the [CSV virtual table] so that it accepts the last row of
input if the final new-line character is missing.
<li> Remove the rarely-used "scratch" memory allocator. Replace it with the
[SQLITE_CONFIG_SMALL_MALLOC] configuration setting that gives SQLite
a hint that large memory allocations should be avoided when possible.
<li> Added the
[https://sqlite.org/src/file/ext/misc/unionvtab.c|swarm virtual table]
to the existing union virtual table extension.
<li> Added the
[https://sqlite.org/src/file/src/dbpage.c|sqlite_dbpage virtual table]
for providing direct access to pages
of the database file. The source code is built into the [amalgamation] and
is activated using the [-DSQLITE_ENABLE_DBPAGE_VTAB] compile-time option.
<li> Add a new type of fts5vocab virtual table - "instance" - that provides
direct access to an FTS5 full-text index at the lowest possible level.
<li> Remove a call to rand_s() in the Windows VFS since it was causing problems
in Firefox on some older laptops.
<li> The [https://sqlite.org/src/finfo?name=src/shell.c|src/shell.c] source code
to the [command-line shell] is no longer under version control. That file
is now generated as part of the build process.
<li> Miscellaneous [microoptimizations] reduce CPU usage by about 2.1%.
<li> Bug fixes:
<ol type="a">
<li> Fix a faulty assert() statement discovered by OSSFuzz.
................................................................................
Ticket [https://sqlite.org/src/info/aa98619ad08ddca|aa98619ad08ddca]
<li> Fix an assertion fault that could occur following
[PRAGMA reverse_unordered_selects].
Ticket [https://sqlite.org/src/info/cb91bf4290c211d|cb91bf4290c211d]
<li> Fix a segfault that can occur for queries that use table-valued functions
in an IN or EXISTS subquery.
Ticket [https://sqlite.org/src/info/b899b6042f97f5|b899b6042f97f5]
<li> Fix a potential integer overflow problem when compiling a particular
horrendous common table expression. This was another problem discovered
by OSSFuzz. Check-in [https://sqlite.org/src/info/6ee8cb6ae5|6ee8cb6ae5].
<li> Fix a potential out-of-bound read when querying a corrupt database file,
a problem detected by Natalie Silvanovich of Google Project Zero.
Check-in [https://sqlite.org/src/info/04925dee41a21f|04925dee41a21f].
</ol>
}
chng {2017-08-24 (3.20.1)} {
<li> Fix a potential memory leak in the new [sqlite3_result_pointer()] interface.
Ticket [https://sqlite.org/src/info/7486aa54b968e9b5|7486aa54b968e9b5].
<p><b>Hashes:</b>
|
Changes to pages/compile.in.
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<li> [sqlite3_column_database_name16()] </li>
<li> [sqlite3_column_table_name()] </li>
<li> [sqlite3_column_table_name16()] </li>
<li> [sqlite3_column_origin_name()] </li>
<li> [sqlite3_column_origin_name16()] </li>
</ul>
}
COMPILE_OPTION {SQLITE_ENABLE_DBSTAT_VTAB} {
This option enables the [dbstat virtual table].
}
COMPILE_OPTION {SQLITE_ENABLE_EXPLAIN_COMMENTS} {
This option adds extra logic to SQLite that inserts comment text into the
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> > > > > |
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<li> [sqlite3_column_database_name16()] </li> <li> [sqlite3_column_table_name()] </li> <li> [sqlite3_column_table_name16()] </li> <li> [sqlite3_column_origin_name()] </li> <li> [sqlite3_column_origin_name16()] </li> </ul> } COMPILE_OPTION {SQLITE_ENABLE_DBPAGE_VTAB} { This option enables the [https://sqlite.org/src/file/src/dbpage.c|sqlite_dbpage virtual table]. } COMPILE_OPTION {SQLITE_ENABLE_DBSTAT_VTAB} { This option enables the [dbstat virtual table]. } COMPILE_OPTION {SQLITE_ENABLE_EXPLAIN_COMMENTS} { This option adds extra logic to SQLite that inserts comment text into the |