可以使用方向键移动图形。
Created with Raphaël 2.2.03Jun230May28222120191817161514131211985230Apr2318171615141211975432131Mar2826252419181514121032128Feb2726252422191817161412111098743230Jan29272423222120191817161514987654130Dec2928272623212019181715141398743228Nov2725222120181714131176430Oct282524232219181716141211109876432130Sep2928272423222120191817161513111098732130Aug29282726232221201916Fixed / improved test casesBugfix for timestamp persistence / transferLarge result sets now always create temporary tables instead of temporary files.If a database file in the PageStore file format exists, this file and this mode is now used, even if the database URL does not contain "MV_STORE=FALSE". If a MVStore file exists, it is used.Databases created with version 1.3.175 and earlier that contained foreign keys in combination with multi-column indexes could not be opened in some cases.Reduce log outputWhen using the PageStore, opening a database failed in some cases with a NullPointerException if temporary tables were used (explicitly, or implicitly when using large result sets).MVStore: the ObjectDataType comparison method was incorrect if one key was Serializable and the other was of a common class.improve method namesMainly MVStore improvementsMVStore: temporary tables from result sets could survive re-opening a database, which could result in a ClassCastException.MVStore: temporary tables from result sets could survive re-opening a database, which could result in a ClassCastException.MVStore: temporary tables from result sets could survive re-opening a database, which could result in a ClassCastException.Fix formattingFix formattingUndo change to make the tests run again. Sooner or later the MultiDimension tool will be removed as now we have spatial indexes.since I made Engine have a private constructor, I should invoke the getInstance method reflectivelysingleton classes should have private constructorsfix NPE when backing up and there is a ".mv.db" file lying around that we do not currently have openadd AbbaLockingDetector to test processfix ABBA locking problemupdate changelogsimplify sorting of monitors, and fix the stack trace output so we don't skip framesreduce synchronization bottleneck in processing date/time values by using a ThreadLocal for the cached Calendar objectChange to MPL 2.0 (work in progress)Fix bug in dividing very-small BigDecimal numbersreduce unnecessary object allocation of date/time typesimprovements to AbbaLockingDetectorABBA deadlock detection via code instrumentationfirst stage of developing an ABBA lock detectorFix multi-threaded deadlock when using a View that includes a TableFunction. Spatial Index: adjust costs so we do not use the spatial index if the query does not contain an intersects operator.Windows: using a base directory of "C:/" and similar did not work as expected.MAX_MEMORY_ROWS: use a system propertyMAX_MEMORY_ROWS: use a system propertyMAX_MEMORY_ROWS: use a system propertyMVStore: unique indexes that were created later on did not work correctly if there were over 5000 rows in the table.Fix test case.Spaces instead of tabsMVStore: creating secondary indexes on large tables results in missing rows in the index.