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Added new DBI functions

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Fixed bugs in field getting
This commit is contained in:
David Anderson 2005-08-31 20:32:29 +00:00
parent 71c6e70706
commit 12fd7a9f0d
1 changed files with 52 additions and 2 deletions
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54
dlls/mssql/mssql.cpp
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@ -214,7 +214,7 @@ static cell AMX_NATIVE_CALL sql_getfield(AMX *amx, cell *params) // 2-4 params
SQLResult *Result = Results[id];
int numParams = (*params)/sizeof(cell);
cell *fAddr = NULL;
const char *field = Result->GetField(id);
const char *field = Result->GetField(params[2]);
if (field == NULL)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid column %d", id);
@ -260,7 +260,7 @@ static cell AMX_NATIVE_CALL sql_getresult(AMX *amx, cell *params) // 4 params
cell *fAddr = NULL;
int len = 0;
const char *column = MF_GetAmxString(amx, params[2], 0, &len);
const char *field = Result->GetField(id);
const char *field = Result->GetField(column);
if (field == NULL)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid column \"%s\"", column);
@ -319,6 +319,54 @@ static cell AMX_NATIVE_CALL sql_num_rows(AMX *amx, cell *params)
return (cell)Result->NumRows();
}
static cell AMX_NATIVE_CALL sql_num_fields(AMX *amx, cell *params)
{
unsigned int id = params[1]-1;
if (id >= Results.size() || Results[id]->isFree)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid result handle %d", id);
return 0;
}
SQLResult *Result = Results[id];
return (cell)Result->FieldCount;
}
static cell AMX_NATIVE_CALL sql_field_name(AMX *amx, cell *params)
{
unsigned int id = params[1]-1;
if (id >= Results.size() || Results[id]->isFree)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid result handle %d", id);
return 0;
}
SQLResult *Result = Results[id];
int field = params[2];
if (field < 1 || field > Result->FieldCount)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid field number %d", field);
return 0;
}
ADODB::FieldPtr pFld = NULL;
_variant_t index = (short)field;
pFld = Result->res->Fields->GetItem(&index);
if (pFld != NULL && (LPCSTR)(pFld->GetName()) != NULL)
{
MF_SetAmxString(amx, params[3], (LPCSTR)(pFld->GetName()), params[4]);
return 1;
}
return 0;
}
static cell AMX_NATIVE_CALL sql_type(AMX *amx, cell *params)
{
return MF_SetAmxString(amx, params[1], "mssql", params[2]);
@ -335,6 +383,8 @@ AMX_NATIVE_INFO mssql_Natives[] = {
{ "dbi_free_result", sql_free_result },
{ "dbi_num_rows", sql_num_rows },
{ "dbi_result", sql_getresult },
{ "dbi_num_fields", sql_num_fields },
{ "dbi_field_name", sql_field_name },
{ NULL, NULL }
};