static cell_t SQL_FieldNumToName(IPluginContext *pContext, const cell_t *params)
{
IQuery *query;
HandleError err;
if ((err = ReadQueryHndl(params[1], pContext, &query)) != HandleError_None)
{
return pContext->ThrowNativeError("Invalid query Handle %x (error: %d)", params[1], err);
}
IResultSet *rs = query->GetResultSet();
if (!rs)
{
return pContext->ThrowNativeError("No current result set");
}
unsigned int field = params[2];
const char *fldname;
if ((fldname = rs->FieldNumToName(field)) == NULL)
{
return pContext->ThrowNativeError("Invalid field index %d", field);
}
pContext->StringToLocalUTF8(params[3], params[4], fldname, NULL);
return 1;
}
static cell AMX_NATIVE_CALL SQL_FieldNumToName(AMX *amx, cell *params)
{
AmxQueryInfo *qInfo = (AmxQueryInfo *)GetHandle(params[1], Handle_Query);
if (!qInfo)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid query handle: %d", params[1]);
return 0;
}
IResultSet *rs = qInfo->info.rs;
if (!rs)
{
MF_LogError(amx, AMX_ERR_NATIVE, "No result set in this query!");
return 0;
}
unsigned int col = static_cast<unsigned int>(params[2]);
const char *namewa = rs->FieldNumToName(col);
if (!namewa)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid column: %d", col);
return 0;
}
MF_SetAmxString(amx, params[3], namewa, params[4]);
return 1;
}
//native dbi_result(Result:_result, _field[], {Float,_}:... );
static cell AMX_NATIVE_CALL dbi_result(AMX *amx, cell *params)
{
oldresult_s *oldrs = (oldresult_s *)GetHandle(params[1], Handle_OldResult);
if (!oldrs)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid DBI result handle %d", params[1]);
return 0;
}
IResultSet *rs = oldrs->info.rs;
if (rs->IsDone())
{
return 0;
}
IResultRow *rr = rs->GetRow();
unsigned int num;
bool found = false;
unsigned int fields = rs->FieldCount();
int len;
char *field = MF_GetAmxString(amx, params[2], 0, &len);
for (unsigned int i=0; i<fields; i++)
{
if (strcmp(field, rs->FieldNumToName(i)) == 0)
{
num = i;
found = true;
break;
}
}
if (!found)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Unknown column \"%s\"", field);
return 0;
}
cell stype = params[0] / sizeof(cell);
const char *data = rr->GetString(num);
if (!data)
data = "";
switch (stype)
{
case 2:
{
return atoi(data);
break;
}
case 3:
{
cell *destaddr = MF_GetAmxAddr(amx, params[3]);
REAL fdata = atof(data);
*destaddr = amx_ftoc(fdata);
return 1;
break;
}
case 4:
{
return MF_SetAmxString(amx, params[3], data, params[4]);
break;
}
}
/** never reach here */
return 0;
}
