/* test case */ #include #include #include #include #include #include void CheckRC(SQLRETURN rc, char* msg, char* filename, int lineno); #define CHECKRC(FUNCSHN,MSG) CheckRC(FUNCSHN, MSG, __FILE__, __LINE__) SQLHENV hEnv = SQL_NULL_HENV; SQLHDBC hDbc = SQL_NULL_HDBC; SQLHSTMT hStmt = SQL_NULL_HSTMT; SQLCHAR* connString; SQLCHAR connOut[255]; /* buffer for connection output */ SQLSMALLINT szConnOut; /* num bytes returned in connOut */ SQLINTEGER Version = SQL_OV_ODBC3; void doTest() { SQLINTEGER len1; SQL_DATE_STRUCT d; char a[255]; SQL_DATE_STRUCT b; SQL_DATE_STRUCT c; SQLRETURN retcode; printf("Test....\n"); CHECKRC( SQLAllocStmt(hDbc, &hStmt), "SQLAllocStmt()" ); CHECKRC( SQLExecDirect(hStmt, (SQLCHAR*)"USE TEST", SQL_NTS), "SQLExecDirect()" ); CHECKRC( SQLAllocStmt(hDbc, &hStmt), "SQLAllocStmt()" ); CHECKRC( SQLPrepare(hStmt, "SELECT * FROM test WHERE (?) BETWEEN b AND c",SQL_NTS), "SQLPrepare()" ); d.day = 15; d.month = 12; d.year = 2005; CHECKRC( SQLBindParameter( hStmt, 1, SQL_PARAM_INPUT, SQL_C_TYPE_DATE, SQL_TYPE_DATE, 0, 0, &d, 0, &len1 ), "SQLBindParameter" ); CHECKRC( SQLBindCol(hStmt, 1, SQL_C_CHAR, &a, 255, &len1), "SQLBindCol(1)" ); CHECKRC( SQLBindCol(hStmt, 2, SQL_C_TYPE_DATE, &b, 0, &len1), "SQLBindCol(2)" ); CHECKRC( SQLBindCol(hStmt, 3, SQL_C_TYPE_DATE, &c, 0, &len1), "SQLBindCol(3)" ); CHECKRC(SQLExecute(hStmt), "SQLExecute()"); while (TRUE) { CHECKRC(retcode = SQLFetch(hStmt),"SQLFetch()"); if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO) { printf("%s %i-%i-%i %i-%i-%i \n", a, b.year, b.month, b.day,c.year, c.month, c.day); } else { break; } } CHECKRC( SQLFreeStmt(hStmt, SQL_DROP), "SQLFreeStmt()" ); } int main(int argc, char** argv) { int nPrompt = SQL_DRIVER_NOPROMPT; if (argc < 2 || strlen(argv[1]) == 0) { connString = (SQLCHAR *)"DRIVER=MySQL ODBC 3.51 Driver;user=root"; } else connString = (SQLCHAR *)argv[1]; if (SQLAllocEnv(&hEnv) != SQL_SUCCESS) { fprintf(stderr, "Unable to allocate SQLHENV\n"); return(1); } printf("Connect....\n"); SQLAllocEnv(&hEnv); CHECKRC( SQLSetEnvAttr(hEnv,SQL_ATTR_ODBC_VERSION,Version,0 ), "SQLSetEnvAttr()" ); CHECKRC( SQLAllocConnect(hEnv, &hDbc), "SQLAllocConnect()" ); CHECKRC( SQLDriverConnect(hDbc, (HWND)0, connString, SQL_NTS, connOut, 255, &szConnOut, nPrompt), "SQLDriverConnect()" ); doTest(); printf("Disconnect....\n"); CHECKRC( SQLDisconnect(hDbc), "SQLDisconnect()" ); CHECKRC( SQLFreeConnect(hDbc), "SQLFreeConnect()" ); CHECKRC( SQLFreeEnv(hEnv), "SQLFreeEnv()" ); return 0; } void CheckRC(SQLRETURN rc, char* msg, char* filename, int lineno) { #define MSG_LNG 512 SQLCHAR szSqlState[MSG_LNG]; SQLINTEGER pfNativeError; SQLCHAR szErrorMsg[MSG_LNG]; SQLSMALLINT pcbErrorMsg; SQLRETURN ret = SQL_SUCCESS; int error = 0; if (rc != SQL_SUCCESS && rc != SQL_NO_DATA_FOUND) { if (rc != SQL_SUCCESS_WITH_INFO) { fprintf(stderr, "\nERROR (%s:%d): %s\n", filename, lineno, msg); error = 1; } while (ret == SQL_SUCCESS || ret == SQL_SUCCESS_WITH_INFO) { ret = SQLError(hEnv, hDbc, hStmt, szSqlState, &pfNativeError, szErrorMsg, MSG_LNG, &pcbErrorMsg); switch (ret) { case SQL_SUCCESS: if (rc == SQL_SUCCESS_WITH_INFO) { fprintf(stderr, "\nINFO: (%s:%d): %s\n", filename, lineno, msg); } fprintf(stderr, "*** %s\n*** ODBC Code: %s, " "Driver Code: %ld\n\n", szErrorMsg, szSqlState, pfNativeError); break; case SQL_NO_DATA_FOUND: break; default: fprintf(stderr, "*** SQLError() failed with code=%d\n\n", ret); break; } } } if (error) exit(1); }