sudo apt install php7.0-pgsql
function connectToDB(){
$dbconn = pg_connect("host=localhost port=5432 dbname=maildb user=postgres password=1996");
return $dbconn;
}
function insertRecord($a1, $a2){
$dbconn = connectToDB();
$query = " INSERT INTO aaa (a1, a2) VALUES ({$a1}, '{$a2}'); ";
$result = pg_query($query);
pg_free_result($result);
pg_close($dbconn);
}
function printRecords(){
$dbconn = connectToDB();
$query = " SELECT * FROM aaa; ";
$result = pg_query($query);
while ($line = pg_fetch_array($result, null, PGSQL_ASSOC)) {
echo $line['a1'] . " _______" . $line['a2'] . "<br>";
}
pg_free_result($result);
pg_close($dbconn);
}
insertRecord(1, 'Maxim');
insertRecord(2, 'Nina');
insertRecord(3, 'Gosha');
printRecords();