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#include "PreparedStatements.h"
void PreparedStatementHolder::_prepareStatement(const char* name, const char* sql, Database *db, uint32 &count)
{
const char prefix[] = "PREPARE ";
size_t querySize = 8 + strlen(name) + 6 + strlen(sql) + 2 + 1;
char* query = new char[querySize];
strcpy(query, prefix);
strcat(query, name);
strcat(query, " FROM ");
strcat(query, "'");
strcat(query, sql);
strcat(query, "'");
DEBUG_LOG("Preparing statement: %s", query);
db->Execute(query);
delete[] query;
++count;
}
void PreparedStatementHolder::LoadAuthserver(Database *db, uint32 &count)
{
_prepareStatement("auth_ping", "SELECT 1 FROM realmlist LIMIT 1", db, count);
};
void PreparedStatementHolder::Execute(Database *db, const char *name)
{
const char prefix[] = "EXECUTE ";
size_t querySize = 8 + strlen(name) + 1;
char* query = new char[querySize];
strcpy(query, prefix);
strcat(query, name);
DEBUG_LOG("Prepared statement: %s", query);
db->Execute(query);
delete[] query;
}
void PreparedStatementHolder::PExecute(Database *db, const char *name, const char* args)
{
// NOTE: if args == NULL, we're crashing here. No need to waste performance on checking;
// devs must make sure they use PExecute for args and Execute for no args.
const char prefix[] = "EXECUTE ";
size_t querySize = 8 + strlen(name) + 7 + strlen(args) + 1;
char* query = new char[querySize];
strcpy(query, prefix);
strcat(query, name);
strcat(query, " USING ");
strcat(query, args);
DEBUG_LOG("Prepared statement (parsed args): %s", query);
db->Execute(query);
delete[] query;
}
QueryResult_AutoPtr PreparedStatementHolder::Query(Database *db, const char *name)
{
QueryResult_AutoPtr _return = QueryResult_AutoPtr(NULL);
const char prefix[] = "EXECUTE ";
size_t querySize = 8 + strlen(name) + 1;
char* query = new char[querySize];
strcpy(query, prefix);
strcat(query, name);
DEBUG_LOG("Prepared statement with resultset: %s", query);
_return = db->Query(query);
delete[] query;
return _return;
}
QueryResult_AutoPtr PreparedStatementHolder::PQuery(Database *db, const char *name, const char *args)
{
// NOTE: if args == NULL, we're crashing here. No need to waste performance on checking;
// devs must make sure they use PQuery for args and Query for no args.
QueryResult_AutoPtr _return = QueryResult_AutoPtr(NULL);
const char prefix[] = "EXECUTE ";
size_t querySize = 8 + strlen(name) + 7 + strlen(args) + 1;
char* query = new char[querySize];
strcpy(query, prefix);
strcat(query, name);
strcat(query, " USING ");
strcat(query, args);
DEBUG_LOG("Prepared statement with resultset (parsed args): %s", query);
_return = db->Query(query);
delete[] query;
return _return;
}
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