cubrid_col_size

Get the number of elements in collection type column using OID

int **cubrid_col_size** resource $conn_identifier string $oid string $attr_name

The  function is used to get the
number of elements in a collection type (set, multiset, sequence)
attribute.

cubrid_col_size

conn_identifierConnection identifier.

oidOID the instance that you want to work with.

attr_nameName of the attribute that you want to work with.

Number of elements, when process is successful,return.falseforfailure.

Voorbeeld: example

<?php
$conn = cubrid_connect("localhost", 33000, "demodb", "dba");

@cubrid_execute($conn, "DROP TABLE foo");
cubrid_execute($conn, "CREATE TABLE foo(a int AUTO_INCREMENT, b set(int), c list(int), d char(10))");
cubrid_execute($conn, "INSERT INTO foo(a, b, c, d) VALUES(1, {1,2,3}, {11,22,33,333}, 'a')");

$req = cubrid_execute($conn, "SELECT * FROM foo", CUBRID_INCLUDE_OID);

cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST);
$oid = cubrid_current_oid($req);

$attr = cubrid_col_get($conn, $oid, "b");
var_dump($attr);

$size = cubrid_col_size($conn, $oid, "b");
var_dump($size);

cubrid_close_request($req);
cubrid_disconnect($conn);
?>

array(3) {
  [0]=>
  string(1) "1"
  [1]=>
  string(1) "2"
  [2]=>
  string(1) "3"
}
int(3)

Vorige ← cubrid_col_get Volgende cubrid_column_names →

cubrid_col_size

cubrid_col_size

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