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Overview
SHA1 Hash:90a87f71d68d52c681b1600a61e4db6b8f6e3600
Date: 2012-10-30 21:12:03
User: drh
Comment:Updates to the change log.
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42 } 42 } 43 } 43 } 44 44 45 chng {2012-12-12 (3.7.15)} { 45 chng {2012-12-12 (3.7.15)} { 46 <li>Added the [sqlite3_errstr()] interface. 46 <li>Added the [sqlite3_errstr()] interface. 47 <li>Avoid invoking the [sqlite3_trace()] callback multiple times when a 47 <li>Avoid invoking the [sqlite3_trace()] callback multiple times when a 48 statement is automatically reprepared due to [SQLITE_SCHEMA] errors. 48 statement is automatically reprepared due to [SQLITE_SCHEMA] errors. > 49 <li>Added support for Windows Phone 8 platforms 49 <li>Enhance IN operator processing to make use of indices with numeric 50 <li>Enhance IN operator processing to make use of indices with numeric 50 affinities. 51 affinities. 51 <li>Do full-table scans using covering indices when possible, under the 52 <li>Do full-table scans using covering indices when possible, under the 52 theory that an index will be smaller and hence can be scanned with 53 theory that an index will be smaller and hence can be scanned with 53 less I/O. 54 less I/O. > 55 <li>Enhance the query optimizer so that ORDER BY clauses are more aggressively > 56 optimized, especially in joins where various terms of the ORDER BY clause > 57 come from separate tables of the join. > 58 <li>Add the ability to implement FROM clause subqueries as coroutines rather > 59 that manifesting the subquery into a temporary table. 54 <li>Enhancements the command-line shell: 60 <li>Enhancements the command-line shell: 55 <ul> 61 <ul> 56 <li>Added the ".print" command 62 <li>Added the ".print" command 57 <li>Negative numbers in the ".width" command cause right-alignment 63 <li>Negative numbers in the ".width" command cause right-alignment 58 <li>Add the ".wheretrace" command when compiled with SQLITE_DEBUG 64 <li>Add the ".wheretrace" command when compiled with SQLITE_DEBUG 59 </ul> 65 </ul> 60 <li>Added the [busy_timeout pragma]. 66 <li>Added the [busy_timeout pragma]. 61 <li>Enhance the query optimizer so that ORDER BY clauses are more aggressively < 62 optimized, especially in joins where various terms of the ORDER BY clause < 63 come from separate tables of the join. < 64 <li>Added the [SQLITE_FCNTL_BUSYHANDLER] file control, used to allow VFS 67 <li>Added the [SQLITE_FCNTL_BUSYHANDLER] file control, used to allow VFS 65 implementations to get access to the busy handler callback. 68 implementations to get access to the busy handler callback. > 69 <li>Enhanced support for QNX. 66 <li>Work around an optimizer bug in the MSVC compiler when targeting ARM. 70 <li>Work around an optimizer bug in the MSVC compiler when targeting ARM. 67 <li>Fix various concurrency problems in shared-cache mode. 71 <li>Fix various concurrency problems in shared-cache mode. 68 <li>Bug fix: Avoid a deadlock or crash if the [backup API], [shared cache], 72 <li>Bug fix: Avoid a deadlock or crash if the [backup API], [shared cache], 69 and the SQLite Encryption Extension are all used at once. 73 and the SQLite Encryption Extension are all used at once. 70 <li>Bug fix: SQL functions created using the TCL interface honor the 74 <li>Bug fix: SQL functions created using the TCL interface honor the 71 "nullvalue" setting. 75 "nullvalue" setting. > 76 <li>Bug fix: Fix a 32-bit overflow problem on CREATE INDEX for databases > 77 larger than 16GB. 72 } 78 } 73 79 74 chng {2012-10-04 (3.7.14.1)} { 80 chng {2012-10-04 (3.7.14.1)} { 75 <li>Fix a bug (ticket 81 <li>Fix a bug (ticket 76 <a href="www.sqlite.org/src/tktview/d02e1406a58ea02d">&#91;d02e1406a58ea02d]&#93 82 <a href="www.sqlite.org/src/tktview/d02e1406a58ea02d">&#91;d02e1406a58ea02d]&#93 77 that causes a segfault on a LEFT JOIN that includes an OR in the ON clause. 83 that causes a segfault on a LEFT JOIN that includes an OR in the ON clause. 78 <li>Work around a bug in the optimizer in the VisualStudio-2012 compiler that 84 <li>Work around a bug in the optimizer in the VisualStudio-2012 compiler that