{
{ex_invalid, "Module is invalid"},
{ex_not_init, "Server is not initialized"},
{ex_already_init, "Server is already initialized"},
{ex_not_connect, "Database is not connected"},
{ex_already_connect, "Database is already connected"},
{ex_not_transaction, "Database is not in transaction"},
{ex_already_transaction, "Database is already in transaction"},
{ex_not_sql_open, "Query is not open"},
{ex_already_sql_open, "Query is already open"},
{ex_sql_in_action, "Query is working"},
{ex_bad_pointer, "NULL input parameter pointer"},
{ex_invalid_param_count, "Incorrect number of parameters"},
{ex_timeout, "Timeout occured"},
{ex_unknown_server_type, "Unknown server type"},
{ex_out_of_bounders, "Index is out of bounders"},
{0, 0},
}