cubrid_seq_drop

(PECL CUBRID >= 8.3.0)

Delete an element from sequence type column using OID

bool cubrid_seq_drop ( resource $conn_identifier, string $oid, string $attr_name, int $index )

The cubrid_seq_drop() function is used to delete an element you request from the given sequence type attribute in the database.

Parameters:

conn_identifier

Connection identifier.

oid

OID of the instance you want to work with.

attr_name

Name of the attribute that you want to delete an element from.

index

Index of the element that you want to delete (1-based).

Returns:

TRUE, when process is successful.

FALSE, when process is unsuccessful.

Examples:

cubrid_seq_drop() 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 sequence(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, $oid, "c");
var_dump($attr);
 
cubrid_seq_drop($conn, $oid, "c", 4);
 
$attr = cubrid_col_get($conn, $oid, "c");
var_dump($attr);
 
cubrid_close_request($req);
cubrid_disconnect($conn);
?>

The above example will output:

array(4) {
  [0]=>
  string(2) "11"
  [1]=>
  string(2) "22"
  [2]=>
  string(2) "33"
  [3]=>
  string(3) "333"
}
array(3) {
  [0]=>
  string(2) "11"
  [1]=>
  string(2) "22"
  [2]=>
  string(2) "33"
}