1 files changed, 16 insertions, 1 deletions
diff --git a/Source/SPArrayAdditions.m b/Source/SPArrayAdditions.m
index 4742aa83..de7b8a3e 100644
--- a/Source/SPArrayAdditions.m
+++ b/Source/SPArrayAdditions.m
@@ -31,7 +31,7 @@
  * This method quotes all elements with backticks and then joins them with
  * commas. Use it for field lists as in "SELECT (...) FROM somewhere"
  */
-- (NSString *)componentsJoinedAndBacktickQuoted;
+- (NSString *)componentsJoinedAndBacktickQuoted
 {
 	NSMutableString *result = [NSMutableString string];
 	[result setString:@""];
@@ -61,6 +61,21 @@
 	return result;
 }
 
+- (NSString *)componentsJoinedByPeriodAndBacktickQuoted
+{
+	NSMutableString *result = [NSMutableString string];
+	[result setString:@""];
+	
+	for (NSString *component in self)
+	{
+		if ([result length])
+			[result appendString: @"."];
+
+		[result appendString:[component backtickQuotedString]];
+	}
+	return result;
+}
+
 - (NSArray *)subarrayWithIndexes:(NSIndexSet *)indexes
 {
 	NSMutableArray *subArray  = [NSMutableArray arrayWithCapacity:[indexes count]];