Alvise Nicoletti wrote:
The error I'm having it's surely a library name problem:
Identifier not found "TMySQL40Connection" (I'm using 40 not 50).
I tryed with the code that Bram sent me on the mail next to this one...
and I got the same error.
Do you get this error from the compiler (CTRL+F9) or from Lazarus (when pressing e.g. CTRL+SPACE)? The Lazarus codetools don't understand the macros used in the MySQL40/41/50Conn units, so unfortunately you won't get identifier completion for them.
Note: you can look at the MySQLXXConn source by moving your cursor to the
MySQLXXConn in the uses clause and pressing CTRL+Up; you will see the unit
includes a file called mysqlconn.inc; use CTRL+Up again to move to this file in
turn.
BTW Maybe you are using different versions of Lazarus and/or FreePascal on you
Windows and Linux machine?
I searched for the daemon.pp example but I did not found it into the
fpc/packages/fcl-base/tests/ directory.
It is in trunk on SVN. (Details about getting the files from SVN are on the FPC
website; you can also lookup the file at
http://www.freepascal.org/cgi-bin/viewcvs.cgi/trunk/packages/fcl-base/tests/daemon.pp?rev=6655&view=markup.)
I'm still trying to understand (and I would really appreciate some tip
from you about that) if the thing I have to do is possible, before
getting involved into it... I explained in another mail that I have to
create:
1) a linux service
2) that opens a socket and takes some telnet commands
3) that reads some data from a local mysql database
I see no problems with those requirements. If you need a socket implementation,
take a look at the lNet components. Hint: if you need specific information, you
can try searching the wiki on the FreePascal/Lazarus website.
Regards,
Bram
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