3 files changed, 46 insertions, 0 deletions
diff --git a/Frameworks/QueryKit/QueryKit.xcodeproj/project.pbxproj b/Frameworks/QueryKit/QueryKit.xcodeproj/project.pbxproj
index 5be0b1b1..d84389e0 100644
--- a/Frameworks/QueryKit/QueryKit.xcodeproj/project.pbxproj
+++ b/Frameworks/QueryKit/QueryKit.xcodeproj/project.pbxproj
@@ -13,6 +13,7 @@
 		1719E47E151E8CA7003F98C5 /* QKQueryUpdateParameter.m in Sources */ = {isa = PBXBuildFile; fileRef = 1719E47C151E8CA7003F98C5 /* QKQueryUpdateParameter.m */; };
 		1719E4BD151F51F1003F98C5 /* QKUpdateQueryTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 1719E4BA151F51EA003F98C5 /* QKUpdateQueryTests.m */; };
 		1726972915AAF6CE009586E1 /* QKQueryTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 1726972815AAF6CE009586E1 /* QKQueryTests.m */; };
+		1726976715AC3DD2009586E1 /* QKQueryDatabases.h in Headers */ = {isa = PBXBuildFile; fileRef = 1726976515AC3DD2009586E1 /* QKQueryDatabases.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		17577F6715A98FEA00CDF67A /* QKTestConstants.m in Sources */ = {isa = PBXBuildFile; fileRef = 17577F6615A98FEA00CDF67A /* QKTestConstants.m */; };
 		17577FC615A99AC000CDF67A /* QKQueryConstants.h in Headers */ = {isa = PBXBuildFile; fileRef = 17577FC415A99AC000CDF67A /* QKQueryConstants.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		1757801E15A9A14400CDF67A /* QKQueryGenericParameter.h in Headers */ = {isa = PBXBuildFile; fileRef = 1757801C15A9A14400CDF67A /* QKQueryGenericParameter.h */; settings = {ATTRIBUTES = (Public, ); }; };
@@ -53,6 +54,7 @@
 		1719E4BA151F51EA003F98C5 /* QKUpdateQueryTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = QKUpdateQueryTests.m; sourceTree = "<group>"; };
 		1726972715AAF6CE009586E1 /* QKQueryTests.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = QKQueryTests.h; sourceTree = "<group>"; };
 		1726972815AAF6CE009586E1 /* QKQueryTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = QKQueryTests.m; sourceTree = "<group>"; };
+		1726976515AC3DD2009586E1 /* QKQueryDatabases.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = QKQueryDatabases.h; sourceTree = "<group>"; };
 		17577F6515A98FEA00CDF67A /* QKTestConstants.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = QKTestConstants.h; sourceTree = "<group>"; };
 		17577F6615A98FEA00CDF67A /* QKTestConstants.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = QKTestConstants.m; sourceTree = "<group>"; };
 		17577FC415A99AC000CDF67A /* QKQueryConstants.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = QKQueryConstants.h; sourceTree = "<group>"; };
@@ -225,6 +227,7 @@
 			children = (
 				17E5951B14F301DF0054EE08 /* QKQueryTypes.h */,
 				17E5951814F301DF0054EE08 /* QKQueryOperators.h */,
+				1726976515AC3DD2009586E1 /* QKQueryDatabases.h */,
 			);
 			name = Constants;
 			sourceTree = "<group>";
@@ -257,6 +260,7 @@
 				1719E47D151E8CA7003F98C5 /* QKQueryUpdateParameter.h in Headers */,
 				17577FC615A99AC000CDF67A /* QKQueryConstants.h in Headers */,
 				1757801E15A9A14400CDF67A /* QKQueryGenericParameter.h in Headers */,
+				1726976715AC3DD2009586E1 /* QKQueryDatabases.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/Frameworks/QueryKit/Source/QKQueryDatabases.h b/Frameworks/QueryKit/Source/QKQueryDatabases.h
new file mode 100644
index 00000000..16843b2a
--- /dev/null
+++ b/Frameworks/QueryKit/Source/QKQueryDatabases.h
@@ -0,0 +1,41 @@
+//
+//  $Id$
+//
+//  QKQueryDatabases.h
+//  QueryKit
+//
+//  Created by Stuart Connolly (stuconnolly.com) on July 10, 2012
+//  Copyright (c) 2012 Stuart Connolly. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person
+//  obtaining a copy of this software and associated documentation
+//  files (the "Software"), to deal in the Software without
+//  restriction, including without limitation the rights to use,
+//  copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the
+//  Software is furnished to do so, subject to the following
+//  conditions:
+//
+//  The above copyright notice and this permission notice shall be
+//  included in all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+//  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+//  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+//  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+//  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+//  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+//  OTHER DEALINGS IN THE SOFTWARE.
+
+/**
+ * @enum QKQueryDatabase
+ *
+ * Used to specify the underlying database system we're generating queries for. 
+ */
+typedef enum
+{
+	QKDatabaseMySQL,
+	QKDatabasePostgreSQL
+}
+QKQueryDatabase;
diff --git a/Frameworks/QueryKit/Source/QueryKit.h b/Frameworks/QueryKit/Source/QueryKit.h
index 2b62a7b5..624ba08b 100644
--- a/Frameworks/QueryKit/Source/QueryKit.h
+++ b/Frameworks/QueryKit/Source/QueryKit.h
@@ -31,5 +31,6 @@
 #import <QueryKit/QKQuery.h>
 #import <QueryKit/QKQueryTypes.h>
 #import <QueryKit/QKQueryOperators.h>
+#import <QueryKit/QKQueryDatabases.h>
 #import <QueryKit/QKQueryParameter.h>
 #import <QueryKit/QKQueryUtilities.h>