8 //*************************************************************************
10 inline void checkrc(int rc
,int line
)
14 printf("ERROR %d at line %d\n",rc
,line
);
19 //*************************************************************************
20 int InsertTest(SQLHANDLE env
,SQLHANDLE dbc
,SQLHANDLE stmt
)
24 int f1
=90; // f1 field
28 ret
= SQLPrepare(stmt
,(unsigned char*)"INSERT INTO T1 VALUES(?,?)",SQL_NTS
);
29 checkrc(ret
,__LINE__
);
33 ret
= SQLBindParameter(stmt
,1,SQL_PARAM_INPUT
,SQL_C_SLONG
,SQL_INTEGER
,0,0,&f1
,0,NULL
);
34 checkrc(ret
,__LINE__
);
36 ret
= SQLBindParameter(stmt
,2,SQL_PARAM_INPUT
,SQL_C_SLONG
,SQL_INTEGER
,0,0,&f2
,0,NULL
);
37 checkrc(ret
,__LINE__
);
47 ret
= SQLExecute(stmt
);
48 checkrc(ret
,__LINE__
);
50 ret
= SQLTransact(env
,dbc
,SQL_COMMIT
);
51 checkrc(ret
,__LINE__
);
54 printf("Total row inserted=%d\n",count
);
57 //***********************************************************************
58 // FETCH ROWS FROM THE TABLE "T1"......select * from T1;
59 int FetchTest(SQLHANDLE env
, SQLHANDLE dbc
, SQLHANDLE stmt
)
68 ret
= SQLPrepare(stmt
,(unsigned char*)"SELECT F1,F2 FROM T1 ",SQL_NTS
);
70 if(rettype
!=0)return 1;
72 ret = SQLBindCol(stmt,1,SQL_C_SLONG,&f1,0,NULL);
76 ret = SQLBindCol(stmt,2,SQL_C_SLONG,&f2,0,NULL);
83 ret
= SQLExecute(stmt
);
86 ret
= SQLNumResultCols(stmt
,&noc
);
90 printf("SQLNumResultCol() returns = %d\n",noc
);
93 SQLINTEGER slen
= SQL_NTS
;
94 while(SQL_SUCCEEDED(ret
= SQLFetch(stmt
)))
96 ret
=SQLGetData(stmt
, 1, SQL_C_SLONG
, &f1
, 0,&slen
);
97 checkrc(ret
,__LINE__
);
98 ret
=SQLGetData(stmt
, 2, SQL_C_SLONG
, &f2
, 0,&slen
);
99 checkrc(ret
,__LINE__
);
101 printf("F1=%d\tF2=%d\n",f1
,f2
);
105 ret
= SQLCloseCursor(stmt
);
106 checkrc(ret
,__LINE__
);
108 ret
= SQLTransact(env
,dbc
,SQL_COMMIT
);
109 checkrc(ret
,__LINE__
);
111 printf("Total row fetched=%d\n",count
);
122 SQLCHAR outstr
[1024];
123 SQLSMALLINT outstrlen
;
125 // Aloocate an environment handle
126 ret
=SQLAllocHandle(SQL_HANDLE_ENV
,SQL_NULL_HANDLE
,&env
);
127 checkrc(ret
,__LINE__
);
129 //we need odbc3 support
130 SQLSetEnvAttr(env
,SQL_ATTR_ODBC_VERSION
,(void*)SQL_OV_ODBC3
,0);
132 //ALLOCATE A Connection handle
133 ret
= SQLAllocHandle(SQL_HANDLE_DBC
,env
,&dbc
);
134 checkrc(ret
,__LINE__
);
136 // connect to the DSN mydsn
137 ret
= SQLConnect (dbc
,
138 (SQLCHAR
*) "test", (SQLSMALLINT
) strlen ("test"),
140 (SQLSMALLINT
) strlen ("root"),
141 (SQLCHAR
*) "manager",
142 (SQLSMALLINT
) strlen (""));
144 if(SQL_SUCCEEDED(ret
))
146 printf("\nConnected to the Data Source..\n");
152 printf("error in connection\n");
155 ret
= SQLFreeHandle(SQL_HANDLE_DBC
,dbc
);
156 checkrc(ret
,__LINE__
);
158 ret
= SQLFreeHandle(SQL_HANDLE_ENV
,env
);
159 checkrc(ret
,__LINE__
);
164 //******************************************************************
166 ret
= SQLAllocHandle(SQL_HANDLE_STMT
,dbc
,&stmt
);
167 checkrc(ret
,__LINE__
);
170 "CREATE TABLE T1(F1 INT,F2 INT)";
171 ret
= SQLPrepare(stmt
,table
,SQL_NTS
);
172 checkrc(ret
,__LINE__
);
173 ret
= SQLExecute(stmt
);
174 printf("\nTABLE CREATED\n");
175 //****************************************************************
177 InsertTest(env
,dbc
,stmt
);
178 //*****************************************************************
180 ret1
=FetchTest(env
,dbc
,stmt
);
182 //****************************************************************
183 ret
= SQLExecDirect(stmt
,(unsigned char*)"DROP TABLE T1",SQL_NTS
);
184 checkrc(ret
,__LINE__
);
185 printf("Table 'T1' dropped\n");
186 ret
= SQLFreeHandle(SQL_HANDLE_STMT
,stmt
);
187 checkrc(ret
,__LINE__
);
189 ret
= SQLDisconnect(dbc
);
190 checkrc(ret
,__LINE__
);
192 ret
= SQLFreeHandle(SQL_HANDLE_DBC
,dbc
);
193 checkrc(ret
,__LINE__
);
195 ret
= SQLFreeHandle(SQL_HANDLE_ENV
,env
);
196 checkrc(ret
,__LINE__
);