Rework table content and custom query data loading and storage for speed increases and lower memory usage:

 - Add a new SPMySQLStreamingResultStore class to SPMySQL.framework.  This class acts as both a result set and a data store for the accompanying data, storing the row information in a custom format in a custom malloc zone.
 - Amend SPDataStorage to wrap the new class, so original result information is stored in the one location in the custom format.  Any edited information is handled by SPDataStorage for clean separation
 - Rework table content and custom query data data stores to use the new class.  This significantly speeds up data loading, resulting in faster data loads if they weren't previously network constrained, or lower CPU usage otherwise.  The memory usage is also lowered, with the memory overhead for many small cells being enormously reduced.

1 files changed, 3 insertions, 2 deletions

diff --git a/Source/SPCustomQuery.h b/Source/SPCustomQuery.h
index c0e309af..528b8209 100644
--- a/Source/SPCustomQuery.h
+++ b/Source/SPCustomQuery.h
@@ -57,7 +57,7 @@
 @class SPSplitView;
 @class SPFieldEditorController;
 @class SPMySQLConnection;
-@class SPMySQLFastStreamingResult;
+@class SPMySQLStreamingResultStore;
 @class SPTextView;
 
 #ifdef SP_CODA
@@ -162,6 +162,7 @@
 
 	SPDataStorage *resultData;
 	pthread_mutex_t resultDataLock;
+	NSCondition *resultLoadingCondition;
 	NSInteger resultDataCount;
 	NSArray *cqColumnDefinition;
 	NSString *lastExecutedQuery;
@@ -257,7 +258,7 @@
 - (NSArray *)currentResult;
 - (NSArray *)currentDataResultWithNULLs:(BOOL)includeNULLs truncateDataFields:(BOOL)truncate;
 - (NSUInteger)currentResultRowCount;
-- (void)processResultIntoDataStorage:(SPMySQLFastStreamingResult *)theResult;
+- (void)updateResultStore:(SPMySQLStreamingResultStore *)theResultStore;
 
 // Retrieving and setting table state
 - (void)updateTableView;