added:

removing objects
saving objects (either insert or update or remove)





git-svn-id: svn://ttmath.org/publicrep/morm/trunk@1091 e52654a7-88a9-db11-a3e9-0013d4bc506e

src/postgresqlconnector.h

@@ -47,6 +47,7 @@ namespace morm
 class PostgreSQLConnector : public DbConnector
 {
 public:
+
 	PostgreSQLConnector();
 	virtual ~PostgreSQLConnector();
 
@@ -54,10 +55,16 @@ public:
 	void clear_last_query_result();
 
 	// give me a better names
-	virtual size_t last_select_size(); // was: last_select_size
+	virtual size_t last_select_size();
 	virtual ExecStatusType last_query_status();
 	virtual bool is_last_result(ExecStatusType t); // was: is_last_result
 
+	virtual std::wstring get_last_query_error_msg();
+	virtual void         set_last_query_error_msg(const char * error_msg);
+	virtual void         set_last_query_error_msg(const wchar_t * error_msg);
+
+	virtual bool was_error_in_last_query();
+	virtual void set_was_error_in_last_query(bool was_error);
 
 	void set_log_queries(bool log_queries);
 
@@ -68,10 +75,12 @@ public:
 	bool query_select(const char * query_str);
 	bool query_update(const char * query_str);
 	bool query_insert(const char * query_str);
+	bool query_remove(const char * query_str);
 
 	bool query_select(const PT::TextStream & stream);
 	bool query_update(const PT::TextStream & stream);
 	bool query_insert(const PT::TextStream & stream);
+	bool query_remove(const PT::TextStream & stream);
 
 
 	// give me a better name
@@ -134,6 +143,8 @@ protected:
 		size_t result_rows; // how many rows in the result query
 		ExecStatusType status;
 		size_t cur_row;		// used for reading
+		bool was_error;
+		std::wstring error_msg;
 
 		QueryResult()
 		{
@@ -141,6 +152,7 @@ protected:
 			result_rows = 0;
 			status = PGRES_EMPTY_QUERY;
 			cur_row = 0;
+			was_error = false;
 		}
 	};
 
@@ -154,6 +166,7 @@ protected:
 	virtual const char * get_field_string_value(const wchar_t * field_name);
 
 
+
 	const char * query_last_sequence(const wchar_t * sequence_table_name);
 };