fixed: in cursor in add_models_to_list(): added_model.model_env should be set after added_model.clear()

fixed: when generating: insert, update or remove statements we have used prefixes for columns
       but the table name was not set in ModelEnv (now we do not use prefixes in such statements)
changed: log_queries field moved from PostgreSQLConnector to DbConnector





git-svn-id: svn://ttmath.org/publicrep/morm/branches/join_models@1195 e52654a7-88a9-db11-a3e9-0013d4bc506e

src/postgresqlconnector.h

@@ -5,7 +5,7 @@
  */
 
 /*
- * Copyright (c) 2018, Tomasz Sowa
+ * Copyright (c) 2018-2019, Tomasz Sowa
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -54,7 +54,6 @@ public:
 
 	virtual ~PostgreSQLConnector();
 
-	virtual void set_log_queries(bool log_queries);
 
 	bool query(const PT::TextStream & stream, QueryResult & query_result);
 	bool query(const char * query_str, QueryResult & query_result);
@@ -86,10 +85,8 @@ public:
 protected:
 
 	PGconn * pg_conn;
-	bool log_queries;
 	PT::TextStream stream;
 	std::string query_str;
-	std::string temp_column_name;
 
 	std::wstring db_database;
 	std::wstring db_user;