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- /*************************************************************************
-
- PROGRAM: SQLTESTR - SQL Data Server sample program for MS DOS
- Copyright (c), 1988-1990 by Microsoft Corp.
-
- *************************************************************************/
- #define DBMSDOS /* must identify operating system envorinment */
- #include <sqlfront.h>
- #include <sqldb.h> /* DB-LIB header file (should always be included) */
-
- #define NULL 0
-
- main ()
- {
- DBPROCESS *dbproc; /* allocate a DB-LIB process structure */
- LOGINREC *login; /* allocate a DB-LIB login structure */
- int errno; /* variable to store DB-LIB error number in */
- char *msg; /* used to receive DB-LIB error message pointer */
-
- /* Variables used to store the returning data */
- char au_lname[41];
- char au_fname[20];
- char id[12];
- char phone[13];
- char address[41];
- char city[21];
- char state[3];
- char zip[6];
- char getname[41];
- char Servername[25];
- RETCODE result_code;
-
- /* Forward declarations of the error handler and message handler. */
- int err_handler();
- int msg_handler();
-
- /* Install the user-supplied error-handling and message-handling
- * routines. They are defined at the bottom of this source file.
- */
- dberrhandle(err_handler);
- dbmsghandle(msg_handler);
-
- /* Get server's computer name */
- Servername[0] = NULL;
- printf ("\nEnter LAN Manager Network Computer Name of SQL SERVER: ");
- gets (Servername);
-
- login = dblogin(); /* get login record from DB-LIB */
- DBSETLUSER (login, "sa"); /* set the username */
- DBSETLAPP (login, "example1"); /* set the application name */
- DBSETLPWD (login, ""); /* set the SQL Server password */
-
- /* Now attempt to create and initialize a DBPROCESS structure */
- if( (dbproc = dbopen (login, Servername)) == NULL)
- {
- printf ("dbopen failed\n");
- return (1); /* exit program */
- }
-
- dbuse (dbproc, "pubs"); /* use the "pubs" database */
-
- while (TRUE)
- {
- printf ("\nEnter author's last name to retrieve (return to exit): ");
- gets (getname);
-
- if (getname[0] == NULL) break; /* if only a return was entered */
-
- /* construct command buffer to be sent to the SQL server */
- dbcmd (dbproc, "select au_id, au_lname, au_fname, phone,");
- dbcmd (dbproc, " address, city, state, zip");
- dbcmd (dbproc, " from authors");
- dbfcmd (dbproc, " where au_lname = '%s'",getname);
-
- dbsqlexec (dbproc); /* send command buffer to SQL server */
-
- /* now check the results from the SQL server */
- while ((result_code = dbresults(dbproc)) != NO_MORE_RESULTS)
- {
- if (result_code == SUCCEED)
- {
- dbbind (dbproc, 1, NTBSTRINGBIND, (DBINT) 0, id);
- dbbind (dbproc, 2, NTBSTRINGBIND, (DBINT) 0, au_lname);
- dbbind (dbproc, 3, NTBSTRINGBIND, (DBINT) 0, au_fname);
- dbbind (dbproc, 4, NTBSTRINGBIND, (DBINT) 0, phone);
- dbbind (dbproc, 5, NTBSTRINGBIND, (DBINT) 0, address);
- dbbind (dbproc, 6, NTBSTRINGBIND, (DBINT) 0, city);
- dbbind (dbproc, 7, NTBSTRINGBIND, (DBINT) 0, state);
- dbbind (dbproc, 8, NTBSTRINGBIND, (DBINT) 0, zip);
-
- /* now process the rows */
- while (dbnextrow(dbproc) != NO_MORE_ROWS)
- {
- printf ("Author ID: %s\n", id);
- printf ("Last Name: %s\n", au_lname);
- printf ("First Name: %s\n", au_fname);
- printf ("Address: %s\n", address);
- printf ("City: %s\n", city);
- printf ("State: %s\n", state);
- printf ("Zip Code: %s\n", zip);
- printf ("Telephone: %s\n", phone);
- printf ("\n");
- }
- }
- else
- {
- printf ("Results Failed\n");
- break;
- }
- }
- } /* while (TRUE) */
-
- /* Close the connection and exit */
- dbexit();
- }
-
- int err_handler(dbproc, severity, dberr, oserr, dberrstr, oserrstr)
- DBPROCESS *dbproc;
- int severity;
- int dberr;
- int oserr;
- char *dberrstr;
- char *oserrstr;
- {
-
- printf("DB-LIBRARY error:\n\t%s\n", dberrstr);
-
- if (oserr != DBNOERR)
- printf("Operating-system error:\n\t%s\n", oserrstr);
-
- if ((dbproc == NULL) || (DBDEAD(dbproc)))
- return(INT_EXIT);
- else
- return(INT_CANCEL);
- }
-
- int msg_handler(dbproc, msgno, msgstate, severity, msgtext)
- DBPROCESS *dbproc;
- DBINT msgno;
- int msgstate;
- int severity;
- char *msgtext;
- {
- printf
- ("SQL Server message %ld, state %d, severity %d:\n\t%s\n",
- msgno, msgstate, severity, msgtext);
- return(0);
- }