Prevent users from creating tables using the performance_schema stora…

…ge engine.

Source/SPDatabaseData.m

@@ -276,8 +276,10 @@ - (NSArray *)getDatabaseStorageEngines
 			// Check if InnoDB support is enabled
 			NSString *result = [self _getSingleVariableValue:@"have_innodb"];
 
-			if(result && [result isEqualToString:@"YES"])
+			if (result && [result isEqualToString:@"YES"])
+			{
 				[storageEngines addObject:@{@"Engine" : @"InnoDB"}];
+			}
 
 			// Before MySQL 4.1 the MEMORY engine was known as HEAP and the ISAM engine was included
 			if ([serverSupport supportsPre41StorageEngines]) {
@@ -314,7 +316,7 @@ - (NSArray *)getDatabaseStorageEngines
 
 					// Table is accessible so get available storage engines
 					// Note, that the case of the column names specified in this query are important.
-					[storageEngines addObjectsFromArray:[self _getDatabaseDataForQuery:@"SELECT Engine, Support FROM `information_schema`.`engines` WHERE SUPPORT IN ('DEFAULT', 'YES')"]];				
+					[storageEngines addObjectsFromArray:[self _getDatabaseDataForQuery:@"SELECT Engine, Support FROM `information_schema`.`engines` WHERE SUPPORT IN ('DEFAULT', 'YES') AND Engine != 'PERFORMANCE_SCHEMA'"]];
 				}
 			}
 			else {				
@@ -324,8 +326,9 @@ - (NSArray *)getDatabaseStorageEngines
 				// We only want to include engines that are supported
 				for (NSDictionary *engine in engines) 
 				{				
-					if (([[engine objectForKey:@"Support"] isEqualToString:@"DEFAULT"]) ||
-						([[engine objectForKey:@"Support"] isEqualToString:@"YES"]))
+					if (([[engine objectForKey:@"Support"] isEqualToString:@"DEFAULT"] ||
+						[[engine objectForKey:@"Support"] isEqualToString:@"YES"]) &&
+						![[engine objectForKey:@"Engine"] isEqualToString:@"PERFORMANCE_SCHEMA"])
 					{
 						[storageEngines addObject:engine];
 					}

Source/SPExtendedTableInfo.m

@@ -335,16 +335,24 @@ - (void)loadTable:(NSString *)table
 	NSArray *encodings  = [databaseDataInstance getDatabaseCharacterSetEncodings];
 	NSArray *collations = [databaseDataInstance getDatabaseCollationsForEncoding:[tableDataInstance tableEncoding]];
 
-	if (([engines count] > 0) && ([statusFields objectForKey:SPMySQLEngineField])) {
+	NSString *storageEngine = [statusFields objectForKey:SPMySQLEngineField];
+
+	if ([engines count] > 0 && storageEngine) {
 
 		// Populate type popup button
 		for (NSDictionary *engine in engines)
 		{
 			[tableTypePopUpButton addItemWithTitle:[engine objectForKey:SPMySQLEngineField]];
 		}
 
-		[tableTypePopUpButton selectItemWithTitle:[statusFields objectForKey:SPMySQLEngineField]];
+		[tableTypePopUpButton selectItemWithTitle:storageEngine];
 		[tableTypePopUpButton setEnabled:enableInteraction];
+
+		// Object has a non-user storage engine (i.e. performance_schema) so just add it
+		if ([tableTypePopUpButton indexOfSelectedItem] == -1) {
+			[tableTypePopUpButton addItemWithTitle:storageEngine];
+			[tableTypePopUpButton selectItemWithTitle:storageEngine];
+		}
 	}
 	else {
 		[tableTypePopUpButton addItemWithTitle:NSLocalizedString(@"Not available", @"not available label")];