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diff --git a/Source/SPArrayAdditions.m b/Source/SPArrayAdditions.m
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+++ b/Source/SPArrayAdditions.m
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+//
+//  SPArrayAdditions.m
+//  sequel-pro
+//
+//  Created by Jakob Egger on March 24, 2009
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  More info at <http://code.google.com/p/sequel-pro/>
+
+#import "SPArrayAdditions.h"
+#import "SPStringAdditions.h"
+
+@implementation NSArray (SPArrayAdditions)
+
+- (NSString *)componentsJoinedAndBacktickQuoted;
+/*
+ * This method quotes all elements with backticks and then joins them with
+ * commas. Use it for field lists as in "SELECT (...) FROM somewhere"
+ */
+{
+    NSString *result = [NSString string];
+    for (NSString *component in self)
+    {
+        if ([result length]) result = [result stringByAppendingString: @","];
+        result = [result stringByAppendingString: [component backtickQuotedString] ];
+    }
+    return result;
+}
+
+@end