D:\cppCoding\xi_code\SQLprog1\SQLprog1.c++
1 //++++++++++++++++++++++++++
2 // SQLprog1.cpp
3 //++++++++++++++++++++++++++
4
5 ///#include header
6 #include <windows.h>
7 #include <sqlext.h>
8 #include <sql.h>
9 //#include <cstdlib>
10 #include <iostream>
11 #include <stdio.h>
12
13 ///main_in
14 int main(int argc,char *argv[])
15 {
16 ///declare Handle_Var
17 HENV hEnv = NULL; // Env Handle from SQLAllocEnv()
18 HDBC hDBC = NULL; // Connection handle
19 HSTMT hStmt = NULL; // Statement handle
20
21 ///declare UCHAR_sz
22 UCHAR szDSN[SQL_MAX_DSN_LENGTH+1] = "SQL_DAT";
23 UCHAR szUID[9] = "SQLabc"; // User ID buffer
24 UCHAR szPasswd[9] = "SQL123"; // Password buffer
25 UCHAR szModel[128]; // Model buffer
26
27 ///Var
28 SDWORD cbModel;
29 RETCODE retcode;
30
31 ///File_Var
32 FILE *outfile;
33
34 ///Open outfile
35 outfile=fopen("mid.txt","wb");
36
37 ///SQL alloc memory
38 SQLAllocEnv (&hEnv); // Allocate memory for ODBC Environment handle
39
40 ///SQL alloc connect
41 SQLAllocConnect (hEnv, &hDBC); // Allocate memory for the connection handle
42
43 ///SQL connect
44 retcode = SQLConnect (hDBC, szDSN, 8, szUID, 5, szPasswd,5);// Connect to the data source "szDSN" using userid and password.
45
46 ///if retcode =0_or_1
47 if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
48 {
49 ///Write "ok"
50 fprintf(outfile,"ok");
51
52 ///+
53 }//end if
54
55 ///else= FALSE
56 else
57 {
58 ///Write "ng"
59 fprintf(outfile,"ng");
60
61 ///+
62 }//end else
63
64 ///Close outfile
65 fclose(outfile);
66
67 ///SQL free connect
68 SQLFreeConnect (hDBC);// Free the allocated connection handle
69
70 ///SQL free_env
71 SQLFreeEnv (hEnv);// Free the allocated ODBC environment handle
72
73 ///main_end
74 return 0;
75 } //main_end
76
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