Initial commit of PostgresKit, our new Postgres framework as a start towards adding PostgreSQL support to Sequel Pro.

Note, that the framerwork is by no means feature complete and in it's current state has quite a few limitations:

- No support for Postgres' asynchronous query API
- Only supports the very basic data types (char/text and numerics)
- No support (outide of libpq) for re-establishing dropped connections

Current feature support includes:

- Basic connection handling
- Query execution
- Prepared statement execution
- Encoding support similar to SPMySQL's

1 files changed, 71 insertions, 0 deletions

diff --git a/Frameworks/PostgresKit/Source/FLXPostgresResult.h b/Frameworks/PostgresKit/Source/FLXPostgresResult.h
new file mode 100644
index 00000000..e198cee5
--- /dev/null
+++ b/Frameworks/PostgresKit/Source/FLXPostgresResult.h
@@ -0,0 +1,71 @@
+//
+//  $Id$
+//
+//  FLXPostgresResult.h
+//  PostgresKit
+//
+//  Copyright (c) 2008-2009 David Thorpe, djt@mutablelogic.com
+//
+//  Forked by the Sequel Pro Team on July 22, 2012.
+// 
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not 
+//  use this file except in compliance with the License. You may obtain a copy of 
+//  the License at
+// 
+//  http://www.apache.org/licenses/LICENSE-2.0
+// 
+//  Unless required by applicable law or agreed to in writing, software 
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
+//  License for the specific language governing permissions and limitations under
+//  the License.
+
+#import "libpq-fe.h"
+#import "FLXConstants.h"
+
+@class FLXPostgresConnection;
+
+@interface FLXPostgresResult : NSObject 
+{
+	void *_result;
+	void **_typeHandlers;
+	
+	unsigned long long _row;
+	unsigned int _numberOfFields;
+	unsigned long long _numberOfRows;
+	
+	NSString **_fields;
+	
+	NSStringEncoding _stringEncoding;
+		
+	FLXPostgresConnection *_connection;
+}
+
+/**
+ * @property numberOfFields The number of fields this result has.
+ */
+@property (readonly) unsigned int numberOfFields;
+
+/**
+ * @property numberOfRows The number or rows this result has.
+ */
+@property (readonly) unsigned long long numberOfRows;
+
+/**
+ * @property stringEncoding The ecoding that was in use when this result was created.
+ */
+@property (readonly) NSStringEncoding stringEncoding;
+
+- (id)initWithResult:(PGresult *)result connection:(FLXPostgresConnection *)connection;
+
+- (unsigned int)numberOfFields;
+
+- (void)seekToRow:(unsigned long long)row;
+
+- (NSArray *)fields;
+
+- (NSArray *)rowAsArray;
+- (NSDictionary *)rowAsDictionary;
+- (id)rowAsType:(FLXPostgresResultRowType)type;
+
+@end