0001    class PrintDriver
Database.swift:3
	public static var driver: Driver = PrintDriver(): Driver {
0002    
0003    	func fetchOne(table table: String, filters: [Filter]) -> [String: String]? {
0004    		print("Fetch One")
0005    		print("\ttable: \(table)")
0006    		self.printFilters(filters)
0007    
0008    		return nil
0009    	}
0010    
0011    	func fetch(table table: String, filters: [Filter]) -> [[String: String]] {
0012    		print("Fetch")
0013    		print("\ttable: \(table)")
0014    		self.printFilters(filters)
0015    
0016    		return []
0017    	}
0018    
0019    	func delete(table table: String, filters: [Filter]) {
0020    		print("Delete")
0021    		print("\ttable: \(table)")
0022    		self.printFilters(filters)
0023    	}
0024    
0025    	func update(table table: String, filters: [Filter], data: [String: String]) {
0026    		print("Update")
0027    		print("\ttable: \(table)")
0028    		self.printFilters(filters)
0029    		print("\t\(data.count) data points")
0030    		for (key, value) in data {
0031    			print("\t\t\(key)=\(value)")
0032    		}
0033    	}
0034    
0035    	func insert(table table: String, items: [[String: String]]) {
0036    		print("Insert")
0037    		print("\ttable: \(table)")
0038    		print("\t\(items.count) items")
0039    		for (key, item) in items.enumerate() {
0040    			print("\t\titem \(key)")
0041    			for (key, val) in item {
0042    				print("\t\t\t\(key)=\(val)")
0043    			}
0044    		}
0045    	}
0046    
0047    	func upsert(table table: String, items: [[String: String]]) {
0048    		print("Upsert")
0049    		print("\ttable: \(table)")
0050    		print("\t\(items.count) items")
0051    		for (key, item) in items.enumerate() {
0052    			print("\t\titem \(key)")
0053    			for (key, val) in item {
0054    				print("\t\t\t\(key)=\(val)")
0055    			}
0056    		}
0057    
0058    	}
0059    	func exists(table table: String, filters: [Filter]) -> Bool {
0060    		print("Exists")
0061    		print("\ttable: \(table)")
0062    		self.printFilters(filters)
0063    
0064    		return false
0065    	}
0066    
0067    	func count(table table: String, filters: [Filter]) -> Int {
0068    		print("Count")
0069    		print("\ttable: \(table)")
0070    		self.printFilters(filters)
0071    
0072    		return 
0073    	}
0074    
0075    	func printFilters
PrintDriver.swift:6
		self.printFilters(filters)
PrintDriver.swift:14
		self.printFilters(filters)
PrintDriver.swift:22
		self.printFilters(filters)
PrintDriver.swift:28
		self.printFilters(filters)
PrintDriver.swift:62
		self.printFilters(filters)
PrintDriver.swift:70
		self.printFilters(filters)(filters: [Filter]) {
0076    		print("\t\(filters.count) filter(s)")
0077    		for filter in filters {
0078    			if let filter = filter as? CompareFilter {
0079    				let symbol: String
0080    				switch filter.comparison {
0081    					case .Equals:
0082    						symbol = "="
0083    					case .NotEquals:
0084    						symbol = "!="
0085    					case .GreaterThan:
0086    						symbol = ">"
0087    					case .LessThan:
0088    						symbol = "<"
0089    					case .GreaterThanOrEquals:
0090    						symbol = ">="
0091    					case .LessThanOrEquals:
0092    						symbol = "<="
0093    				}
0094    
0095    				print("\t\t\(filter.key) \(symbol) \(filter.value)")
0096    			} else if let filter = filter as? SubsetFilter {
0097    				let op: String
0098    				switch filter.comparison {
0099    					case .In:
0100    						op = "in"
0101    					case .NotIn:
0102    						op = "not in"
0103    				}
0104    
0105    				print("\t\t\(filter.key) \(op) \(filter.superSet.count) options")
0106    			}
0107    		}
0108    	}
0109    
0110    }