diff options
Diffstat (limited to 'Source/SPDatabaseDocument.m')
| -rw-r--r-- | Source/SPDatabaseDocument.m | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/Source/SPDatabaseDocument.m b/Source/SPDatabaseDocument.m index fef580ba..c8154c7f 100644 --- a/Source/SPDatabaseDocument.m +++ b/Source/SPDatabaseDocument.m @@ -60,6 +60,7 @@ enum { #import "SPTableData.h" #endif #import "SPDatabaseData.h" +#import "SPDatabaseStructure.h" #ifndef SP_REFACTOR /* headers */ #import "SPAppController.h" #import "SPExtendedTableInfo.h" @@ -119,6 +120,7 @@ static NSString *SPCreateSyntx = @"SPCreateSyntax"; #endif @synthesize isProcessing; @synthesize serverSupport; +@synthesize databaseStructureRetrieval; #ifndef SP_REFACTOR /* ivars */ @synthesize processID; #endif @@ -218,6 +220,8 @@ static NSString *SPCreateSyntx = @"SPCreateSyntax"; [nibLoader release]; [nibObjectsToRelease addObjectsFromArray:dbViewTopLevelObjects]; #endif + + databaseStructureRetrieval = [[SPDatabaseStructure alloc] initWithDelegate:self]; } return self; @@ -434,6 +438,9 @@ static NSString *SPCreateSyntx = @"SPCreateSyntax"; [chooseDatabaseButton setEnabled:!_isWorkingLevel]; + // Set the connection on the database structure builder + [databaseStructureRetrieval setConnectionToClone:mySQLConnection]; + [databaseDataInstance setConnection:mySQLConnection]; // Pass the support class to the data instance @@ -1357,7 +1364,15 @@ static NSString *SPCreateSyntx = @"SPCreateSyntax"; if (!taskCanBeCancelled) return; [taskCancelButton setEnabled:NO]; - [mySQLConnection cancelCurrentQuery]; + + // See whether there is an active database structure task and whether it can be used + // to cancel the query, for speed (no connection overhead!) + if (databaseStructureRetrieval && [databaseStructureRetrieval connection]) { + [mySQLConnection setLastQueryWasCancelled:YES]; + [[databaseStructureRetrieval connection] killQueryOnThreadID:[mySQLConnection mysqlConnectionThreadId]]; + } else { + [mySQLConnection cancelCurrentQuery]; + } if (taskCancellationCallbackObject && taskCancellationCallbackSelector) { [taskCancellationCallbackObject performSelector:taskCancellationCallbackSelector]; @@ -5658,6 +5673,8 @@ static NSString *SPCreateSyntx = @"SPCreateSyntax"; #endif + [databaseStructureRetrieval release]; + [allDatabases release]; [allSystemDatabases release]; #ifndef SP_REFACTOR /* dealloc ivars */ @@ -5879,7 +5896,7 @@ static NSString *SPCreateSyntx = @"SPCreateSyntax"; // This only deletes the db and refreshes the navigator since nothing is changed // that's why we can run this on main thread - [mySQLConnection queryDbStructureWithUserInfo:nil]; + [databaseStructureRetrieval queryDbStructureWithUserInfo:nil]; // Delete was successful if (selectedDatabase) [selectedDatabase release], selectedDatabase = nil; |