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85 lines
2.1 KiB
ObjectPascal
85 lines
2.1 KiB
ObjectPascal
program testdb3;
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uses
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mysql3;
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Const
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DataBase : Pchar = 'testdb';
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Query : Pchar = 'Select * from FPdev';
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var
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count,num : longint;
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code : integer;
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sock : PMYSQL;
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qmysql : TMYSQL;
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qbuf : string [160];
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rowbuf : TMYSQL_ROW;
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dummy : string;
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recbuf : PMYSQL_RES;
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begin
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if paramcount=1 then
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begin
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Dummy:=Paramstr(1)+#0;
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DataBase:=@Dummy[1];
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end;
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Write ('Connecting to MySQL...');
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sock := mysql_connect(PMysql(@qmysql),'cvs.freepascal.org','michael','geen');
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if sock=Nil then
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begin
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Writeln (stderr,'Couldn''t connect to MySQL.');
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Writeln (stderr,mysql_error(@qmysql));
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halt(1);
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end;
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Writeln ('Done.');
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Writeln ('Connection data:');
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{$ifdef Unix}
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writeln ('Mysql_port : ',mysql_port);
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writeln ('Mysql_unix_port : ',mysql_unix_port);
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{$endif}
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writeln ('Host info : ',mysql_get_host_info(sock));
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writeln ('Server info : ',mysql_stat(sock));
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writeln ('Client info : ',mysql_get_client_info);
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Writeln ('Selecting Database ',DataBase,'...');
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if mysql_select_db(sock,DataBase) < 0 then
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begin
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Writeln (stderr,'Couldn''t select database ',Database);
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Writeln (stderr,mysql_error(sock));
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halt (1);
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end;
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writeln ('Executing query : ',Query,'...');
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if (mysql_query(sock,Query) < 0) then
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begin
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Writeln (stderr,'Query failed ');
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writeln (stderr,mysql_error(sock));
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Halt(1);
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end;
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recbuf := mysql_store_result(sock);
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if RecBuf=Nil then
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begin
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Writeln ('Query returned nil result.');
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mysql_close(sock);
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halt (1);
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end;
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Writeln ('Number of records returned : ',mysql_num_rows (recbuf));
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Writeln ('Number of fields per record : ',mysql_num_fields(recbuf));
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rowbuf := mysql_fetch_row(recbuf);
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while (rowbuf <>nil) do
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begin
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Write ('(Id: ', rowbuf[0]);
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Write (', Name: ', rowbuf[1]);
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Writeln(', Email : ', rowbuf[2],')');
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rowbuf := mysql_fetch_row(recbuf);
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end;
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Writeln ('Freeing memory occupied by result set...');
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mysql_free_result (recbuf);
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Writeln ('Closing connection with MySQL.');
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mysql_close(sock);
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halt(0);
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end.
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