1 //Use Connection String "DSN=mycsql;MODE=csql;SERVER=127.0.0.1;PORT=5678;" for Connect Data Source
3 // select statements with nonexisting field.it should failed
5 // AUTHOR : Jitendra Lenka
13 //*************************************************************************
15 inline void checkrc(int rc
,int line
)
19 printf("ERROR %d at line %d\n",rc
,line
);
24 //*************************************************************************
25 int InsertTest(SQLHANDLE env
,SQLHANDLE dbc
,SQLHANDLE stmt
)
29 int f1
=90; // f1 field
33 ret
= SQLPrepare(stmt
,(unsigned char*)"INSERT INTO T1 VALUES(?,?)",SQL_NTS
);
34 checkrc(ret
,__LINE__
);
38 ret
= SQLBindParameter(stmt
,1,SQL_PARAM_INPUT
,SQL_C_SLONG
,SQL_INTEGER
,0,0,&f1
,0,NULL
);
39 checkrc(ret
,__LINE__
);
41 ret
= SQLBindParameter(stmt
,2,SQL_PARAM_INPUT
,SQL_C_SLONG
,SQL_INTEGER
,0,0,&f2
,0,NULL
);
42 checkrc(ret
,__LINE__
);
52 ret
= SQLExecute(stmt
);
53 checkrc(ret
,__LINE__
);
55 ret
= SQLTransact(env
,dbc
,SQL_COMMIT
);
56 checkrc(ret
,__LINE__
);
59 printf("Total row inserted=%d\n",count
);
62 //***********************************************************************
63 // FETCH ROWS FROM THE TABLE "T1"......select * from T1;
64 int FetchTest(SQLHANDLE env
, SQLHANDLE dbc
, SQLHANDLE stmt
)
68 int f1
=10; // f1 field
73 ret
= SQLPrepare(stmt
,(unsigned char*)"SELECT F3,F2 FROM T1 ",SQL_NTS
);
75 if(rettype
!=0)return 1;
79 //ret = SQLBindParameter(stmt,1,SQL_PARAM_INPUT,SQL_C_SMALL,SQL_SMALL,0,0,)
80 ret
= SQLBindCol(stmt
,1,SQL_C_SLONG
,&f1
,0,NULL
);
83 ret
= SQLBindCol(stmt
,2,SQL_C_SLONG
,&f2
,0,NULL
);
89 ret
= SQLExecute(stmt
);
90 checkrc(ret
,__LINE__
);
91 while(SQL_SUCCEEDED(ret
= SQLFetch(stmt
)))
99 ret
= SQLTransact(env
,dbc
,SQL_COMMIT
);
100 checkrc(ret
,__LINE__
);
102 printf("Total row fetched=%d\n",count
);
113 SQLCHAR outstr
[1024];
114 SQLSMALLINT outstrlen
;
116 // Aloocate an environment handle
117 ret
=SQLAllocHandle(SQL_HANDLE_ENV
,SQL_NULL_HANDLE
,&env
);
118 checkrc(ret
,__LINE__
);
120 //we need odbc3 support
121 SQLSetEnvAttr(env
,SQL_ATTR_ODBC_VERSION
,(void*)SQL_OV_ODBC3
,0);
123 //ALLOCATE A Connection handle
124 ret
= SQLAllocHandle(SQL_HANDLE_DBC
,env
,&dbc
);
125 checkrc(ret
,__LINE__
);
127 // connect to the DSN mydsn
128 ret
= SQLConnect (dbc
,
129 (SQLCHAR
*) "DSN=mycsql;MODE=csql;SERVER=127.0.0.1;PORT=5678;", (SQLSMALLINT
) strlen ("DSN=mycsql;MODE=csql;SERVER=127.0.0.1;PORT=5678;"),
131 (SQLSMALLINT
) strlen ("root"),
132 (SQLCHAR
*) "manager",
133 (SQLSMALLINT
) strlen (""));
135 if(SQL_SUCCEEDED(ret
))
137 printf("\nConnected to the Data Source..\n");
143 printf("error in connection\n");
145 ret
= SQLFreeHandle(SQL_HANDLE_DBC
,dbc
);
146 checkrc(ret
,__LINE__
);
148 ret
= SQLFreeHandle(SQL_HANDLE_ENV
,env
);
149 checkrc(ret
,__LINE__
);
154 //******************************************************************
156 ret
= SQLAllocHandle(SQL_HANDLE_STMT
,dbc
,&stmt
);
157 checkrc(ret
,__LINE__
);
160 "CREATE TABLE T1(F1 INT,F2 INT)";
161 ret
= SQLPrepare(stmt
,table
,SQL_NTS
);
162 checkrc(ret
,__LINE__
);
163 ret
= SQLExecute(stmt
);
164 printf("\nTABLE CREATED\n");
165 //****************************************************************
167 InsertTest(env
,dbc
,stmt
);
168 //*****************************************************************
170 ret1
=FetchTest(env
,dbc
,stmt
);
172 //****************************************************************
173 ret
= SQLPrepare(stmt
,(unsigned char*)"drop table T1;",SQL_NTS
);
174 checkrc(ret
,__LINE__
);
176 ret
= SQLExecute(stmt
);
177 checkrc(ret
,__LINE__
);
178 printf("Table 'T1' Dropped\n");
180 ret
= SQLFreeHandle(SQL_HANDLE_STMT
,stmt
);
181 checkrc(ret
,__LINE__
);
183 ret
= SQLDisconnect(dbc
);
184 checkrc(ret
,__LINE__
);
186 ret
= SQLFreeHandle(SQL_HANDLE_DBC
,dbc
);
187 checkrc(ret
,__LINE__
);
189 ret
= SQLFreeHandle(SQL_HANDLE_ENV
,env
);
190 checkrc(ret
,__LINE__
);
192 if(ret1
== 0)return 1;