Using one query two times

Question

Hi i have a system that control car acidents ..
I have a query that return the streets from a choosed city, and after i ask if the crash happens in streets crossings,
So i get the variable $street
If so i do the same query to return the same streets to the user choose the street crossing.
So i get the variable $street_crossing
I only need assign diferent variables names to handle the street and the street crossing.
Is there any way to not go to the database to do the same work that already is done? and get the previous query result ? i am using php and oracle
thanks in advance

Answer 1

After the query, the street list is in $results_crzmt_logr. You
should be able to print this array twice. The first time with
headings for "Street" and the second time for "Street Crossing".
For performance reasons the query may benefit from a bind variable.
Something like:
    $cmdstr_crzmt_logr = "SELECT NOME, ".
    "B, ".
    "CEP, ".
    "FROM TABLE ".
    "WHERE MUNIC=:mun ".
    "ORDER BY NOME ASC";
    $parsed_crzmt_logr = ociparse($db_conn, $cmdstr_crzmt_logr);
    OCIBindByName($parsed_crzmt_logr, ":mun", $_POST[MUN_CODIGO], 10);
    ociexecute($parsed_crzmt_logr);
    $nrows_crzmt_logr = ocifetchstatement($parsed_crzmt_logr, $results_crzmt_logr);Adding error checking may be useful. The free statement should be:
    OCIFreeStatement($parsed_crzmt_logr);-- CJ