大家可能會說，安裝freetds的博客到處都是，為何還要多此一舉呢，主要是因為筆者在安裝的過程中遇到了一些問題，這些問題，沒有解決，大家都解決了，或者大家都沒有遇到筆者的問題吧，或許，所以，在這里，我寫下，自己的困惑

sudo?cp?-r?/home/john/Desktop/freetds-0.91/?/usr/soft/

我把freetds的源代碼復制到/usr/soft下，進入到/usr/soft/freetds-0.91盡心安裝，可總是出錯

txt2man?not?found?
all-recivev?error?127

等等，我的解決辦法是將源代碼復制在桌面上，然后進行安裝，提示成功

這里我們修改配置文件/etc/ld.so.conf文件為

include /etc/ld.so.conf.d/*.conf

/usr/local/freetds/lib? （這是新添加的）

#include#include#include#include#include#includeint?main(void)
{
???????char?szUsername[32]?=?"sa";
???????char?szPassword[32]?=?"rjgc214team";
???????char?szDBName[32]?=?"IKCExamples";
???????char?szServer[32]?=?"115.24.160.253";//形式如10.10.11.12:1111
?
???????//初始化db-library
???????dbinit();
???????//連接數(shù)據(jù)庫
???????LOGINREC?*loginrec?=?dblogin();
???????DBSETLUSER(loginrec,?szUsername);??????
???????DBSETLPWD(loginrec,?szPassword);
???????DBPROCESS?*dbprocess?=?dbopen(loginrec,?szServer);
???????if(dbprocess?==?FAIL)
???????{
??????????????printf("ASB>>??????Conect?MS?SQL?SERVER?fail???????n");
??????????????return?0;
???????}
???????printf("ASB>>??????ConnectEMS?conect?MS?SQL?SERVER?successn");
??????
???????if(dbuse(dbprocess,?szDBName)?==?FAIL)
???????{
??????????????printf("ASB>>??????Open?database?name?failn");
???????}
???????else
???????{
??????????????printf("ASB>>??????Open?database?name?successn");
???????}
??????
???????//查詢數(shù)據(jù)庫
???????/*dbcmd(dbprocess,?"select?ID,BeginTime,Description?from?Alarms");
???????if(dbsqlexec(dbprocess)?==?FAIL)
???????{
??????????????printf("ASB>>??????Query?Alarms?table?errorn");????
???????}
??????
???????DBINT?result_code;
???????char?szID[1024];
???????char?szBeginTime[1024];
???????char?szDescription[1024];
???????int?rows?=?0;
???????while?((result_code?=?dbresults(dbprocess))?!=?NO_MORE_RESULTS){
??????????????if?(result_code?==?SUCCEED){
?????????????????????dbbind(dbprocess,?1,?CHARBIND,?(DBINT)0,?(BYTE*)szID);
?????????????????????dbbind(dbprocess,?2,?CHARBIND,?(DBCHAR)0,?(BYTE*)szBeginTime);
?????????????????????dbbind(dbprocess,?3,?CHARBIND,?(DBCHAR)0,?(BYTE*)szDescription);
?????????????????????????????????????????while?(dbnextrow(dbprocess)?!=?NO_MORE_ROWS){???????????????????????
????????????????????????????printf("ASB>>?????????????ID=%sn",?szID);
????????????????????????????printf("ASB>>?????????????szAid=%sn",?szBeginTime);
????????????????????????????printf("ASB>>?????????????szBeginTime=%sn",?szDescription);
?????????????????????}
??????????????}
???????}*/
???????//關閉數(shù)據(jù)庫連接
???????dbclose(dbprocess);
??????
???????return?0;
}

進行編譯鏈接

?gcc?-o?testsybase?SQL.c?-L/usr/local/freetds/lib?-lsybdb

執(zhí)行即可

john@john-OptiPlex-780:~/Documents/SQL$?./testsybase
ASB>>??????ConnectEMS?conect?MS?SQL?SERVER?success
ASB>>??????Open?database?name?success

提示成功

方法2：直接執(zhí)行 sudo? apt-get install freetds-bin 自動安裝也是可以的