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Re: Sql(SqlSession& session) problem [message #40315 is a reply to message #37300]

Wed, 17 July 2013 15:50

pfsdanny
Messages: 26
Registered: December 2011
Location: Hong Kong

Promising Member

Just reinstall everything, and didn't fix.

Here is the code causing the problem:

db.h

class c_db : public MySqlSession{
public:
typedef c_db CLASSNAME;
String username;
String password;
String database;
String host;
String collate;
String lockId;
int port;
bool connect(bool prompt=true);
void disconnect();
void copyFm(c_db db);
bool getlock(String name);
bool releaselock();
c_db();
~c_db();
};

db.cpp
....

void c_db::copyFm(c_db db) {
host = db.host;
database = db.database;
username = db.username;
password = db.password;
port = db.port;
collate = db.collate;
}
...

The error comes from c_db::copyFm(c_db db) line. Do I need to change the code to c_db::copyFm(c_db db&)?

I don't understand the '&' stand for.

Thanks.

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[Message index]

		Sql(SqlSession& session) problem By: koldo on Mon, 17 September 2012 23:09
		Re: Sql(SqlSession& session) problem By: dolik.rce on Tue, 18 September 2012 07:18
		Re: Sql(SqlSession& session) problem By: koldo on Tue, 18 September 2012 09:25
		Re: Sql(SqlSession& session) problem By: koldo on Tue, 18 September 2012 10:11
		Re: Sql(SqlSession& session) problem By: mirek on Tue, 18 September 2012 11:47
		Re: Sql(SqlSession& session) problem By: dolik.rce on Tue, 18 September 2012 13:00
		Re: Sql(SqlSession& session) problem By: BioBytes on Tue, 18 September 2012 15:06
		Re: Sql(SqlSession& session) problem By: koldo on Tue, 18 September 2012 21:06
		Re: Sql(SqlSession& session) problem By: pfsdanny on Wed, 17 July 2013 14:00
		Re: Sql(SqlSession& session) problem By: mirek on Wed, 17 July 2013 14:28
		Re: Sql(SqlSession& session) problem By: pfsdanny on Wed, 17 July 2013 14:58
		Re: Sql(SqlSession& session) problem By: mirek on Wed, 17 July 2013 15:13
		Re: Sql(SqlSession& session) problem By: pfsdanny on Wed, 17 July 2013 15:17
		Re: Sql(SqlSession& session) problem By: pfsdanny on Wed, 17 July 2013 15:50
		Re: Sql(SqlSession& session) problem By: pfsdanny on Wed, 17 July 2013 16:18
		Re: Sql(SqlSession& session) problem By: pfsdanny on Wed, 17 July 2013 17:01
		Re: Sql(SqlSession& session) problem (SOLVED) By: pfsdanny on Thu, 18 July 2013 15:24
		Re: Sql(SqlSession& session) problem (SOLVED) By: Sender Ghost on Thu, 18 July 2013 18:37
		Re: Sql(SqlSession& session) problem (SOLVED) By: pfsdanny on Fri, 19 July 2013 15:57
		Re: Sql(SqlSession& session) problem (SOLVED) By: Sender Ghost on Fri, 19 July 2013 19:25

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