$connection = int Odbc_connect (string dsn, string user, string password) establishes a database connection,
$query _string = "Criteria for querying records"
Example: $query _string = "SELECT * FROM table"
The database is retrieved with $cur = int odbc_exec (int connection_id, String query_string), and the recordset is placed in the $cur variable.
Re-use while (Odbc_fetch_row ($cur)) {
$var 1=odbc_result ($cur, 1);
$var 2=odbc_result ($cur, 1);
...
}
Reads the data set $cur returned by Odbc_exec ().
Finally, odbc_close (int connection_id) Closes the connection to the database.
The Odbc_result () function is the specified field value that takes the current record.
http://www.bkjia.com/PHPjc/316264.html www.bkjia.com true http://www.bkjia.com/PHPjc/316264.html techarticle $connection = int Odbc_connect (string dsn, string user, string password) establishes a database connection $query _string = The condition for querying records such as: $query _stri ng = select * FROM table with $ ...
