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allow us to remove BWToolKit. Supports constraints and animated collapsible subviews configured in code, fixes crashes and exceptions if a window is closed while animations are taking place or scheduled to take place.
- Replace the two vertical splitters in the table list (the filter splitter, and the table info splitter) with SPSplitView implementations as a test
- Add a helper method in the new SPDateAdditions
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- This may be due to an Apple bug. I tracked it down to purely SPDatabaseDocument having a reference outlet to the activity scroll view.
- Removing the reference worked as a fix; removing all code that used that reference did not.
- Renaming the reference, and removing SPTableInfo's use of a reference, appears to act as a workaround. If the reference is not renamed, the bug still mainfests (!!!)
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• simplified bundle command handling and handling for bundle commands which have the same key equivalent to be able to group similar bundle commands
• minor code improvements
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- from the Activities pane (toggable via double-clicking at Table Information header); it's still tentative and the correct cancel icon will follow asap
• added notification system for updating the activities pane (SPActivitiesUpdateNotification)
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- before closing a db doc window kill all commands associated to this doc
- suppress an error message if a bash command was killed via code 9
- added a temporary and preliminary table view to display command activities (double-click at TABLE INFO header to toggle and refresh it - only for testing purposes - it shows all commands started from that db doc and a General command names)
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locations, and correcting the logic for fetching the count of rows so that the query is not used where not necessary.
- Update the Table Info pane and tab with a new row count if one is known - this addresses Issue #141
- This reverts r1090, and so needs to be discussed with stuart02 - the rest of the row logic changes may have fixed the 'larger issue' described there?
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- Significantly reduce the queries that have to be performed, improving lag - especially over slow connections (Issue #118; see new controller info under headline code changes).
- Fix Issue #117 properly (export numeric quoting - we now have access to column types and so can quote appropriately).
- Fix Issue #145 (loss of unsigned/null/default attributes when reordering columns).
- Fixes Issue #90 (support for filtering DECIMAL column types)
- Improve table scrolling speed when the table contains long items. (Added a NSFormatter to automatically truncate strings > 150 chars for display purposes only)
- Improved SQL compatibility - for example /* C style comments */ are now correctly ignored in imports and custom queries.
- Add text and symbols emphasising that the table info pane / status view row count is an approximation (partially addresses Issue #141)
- Fixes a major memory leak whenever opening or scrolling tables containing text/blob data.
- SQL import is now faster (SQL parsing part is 3x faster).
- Speed up SQL export (1.5x faster for numeric data; 1.1x faster for string data) and slightly speed up CSV export (~1.1x faster).
- Display sizes on the status view using the byte size formatter, as per table info pane.
Headline code changes:
- Add a new NSMutableString subclass, SPSQLParser. See the header file for documentation and overview, but in short it's a centralised place for SQL parsing. Centralises and improves parsing, improves comment support, improves quoting support. Despite the improved featureset this is also faster than the previous distributed implementations - for example, when used to replace the old splitQueries:, > 3x speedup.
- Implement a new controller which handles a structure and status cache for the current table, and provides structure parsing for specified tables. This cache is now used throughout the code, reducing the queries that have to be performed and providing additional information about the table structure for use; I think it also improves column type format slightly.
- The table info pane and the status view now draw all their data from the cache.
Tweaks:
- Table encoding is now detected directly instead of being derived from the collation - increased accuracy and cope with the DEFAULT encoding.
- Comments and formatting cleaned up in bits I was working on, obviously.
- A couple of methods - particularly [tablesListInstance table] and [tableDocument encoding] - have been renamed to avoid conflicts and fix code warnings.
Future improvements now possible:
- As we now have access to column types and other information, we can provide per-type behaviour where desired.
- The table parsing doesn't currently pull out comments or table indices, together with one or two other attributes. Some of this would be useful for display; some, such as indices, could be used to draw the table structure view as long as we're happy discarding a couple of columns (ie cardinality!)
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bytes into a category class method of NSString so we can potentially use it in other places.
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structure.
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