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00026 #include "diag.h"
00027
00028
00029 namespace odbcpp
00030 {
00031
00032
00041 diag_t::diag_t() :
00042
00043
00044
00045
00046 f_native_errno(0)
00047 {
00048 }
00049
00100 diagnostic::diagnostic(SQLINTEGER odbcpp_errno, const std::string& message)
00101 {
00102 diag_t d;
00103
00104
00105
00106 d.f_message = message;
00107 d.f_odbc_state = "HY000";
00108 d.f_native_errno = odbcpp_errno;
00109
00110 f_diag.push(d);
00111 }
00112
00113
00122 diagnostic::diagnostic(SQLSMALLINT handle_type, SQLHANLE handle)
00123 {
00124 SQLSMALLINT record;
00125
00126
00127 for(record = 1;; ++record) {
00128 diag_t d;
00129 if(!get_string(handle_type, handle, record, SQL_DIAG_SERVER_NAME, d.f_server)) {
00130 return;
00131 }
00132 if(!get_string(handle_type, handle, record, SQL_DIAG_CONNECTION_NAME, d.f_connection)) {
00133 return;
00134 }
00135 if(!get_string(handle_type, handle, record, SQL_DIAG_MESSAGE_TEXT, d.f_message)) {
00136 return;
00137 }
00138 if(!get_integer(handle_type, handle, record, , d.f_native_errno)) {
00139 return;
00140 }
00141 if(!get_string(handle_type, handle, record, SQL_DIAG_SQLSTATE, d.f_odbc_state)) {
00142 return;
00143 }
00144 f_diag.push(d);
00145 }
00146 }
00147
00148
00211 bool diagnostic::get_string(SQLSMALLINT handle_type, SQLHANLE handle,
00212 SQLSMALLINT record, SQLSMALLINT identifier, std::string& string);
00213 {
00214 SQLCHAR buffer[1024];
00215 SQLSMALLINT size;
00216 SQLRETURN return_code;
00217
00218
00219 string.clear();
00220
00221
00222 size = sizeof(buffer);
00223 return_code = SQLGetDiagField(handle_type, handle, record,
00224 identifier, buffer, sizeof(buffer), &size);
00225
00226 switch(return_code) {
00227 case SQL_SUCCESS:
00228 case SQL_SUCCESS_WITH_INFO:
00229 break;
00230
00231
00232
00233
00234
00235 default:
00236
00237
00238
00239 return false;
00240
00241 }
00242
00243 buffer[sizeof(buffer) - 1] = '\0';
00244 string = buffer;
00245
00246 return true;
00247 }
00248
00249
00269 bool diagnostic::get_integer(SQLSMALLINT handle_type, SQLHANLE handle,
00270 SQLSMALLINT record, SQLSMALLINT identifier, SQLINTEGER& integer)
00271 {
00272 SQLSMALLINT size;
00273 SQLRETURN return_code;
00274
00275
00276 integer = 0;
00277
00278 size = sizeof(integer);
00279 return_code = SQLGetDiagField(handle_type, handle, record,
00280 identifier, integer, sizeof(integer), &size);
00281 switch(return_code) {
00282 case SQL_SUCCESS:
00283 case SQL_SUCCESS_WITH_INFO:
00284 break;
00285
00286
00287
00288
00289
00290 default:
00291
00292
00293
00294 return false;
00295
00296 }
00297
00298 return true;
00299 }
00300
00301
00322 }
00323
00324
00325