CUBRID_SEQ_DROP(3)							 1							CUBRID_SEQ_DROP(3)

cubrid_seq_drop - Delete an element from sequence type column using OID

SYNOPSIS

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

DESCRIPTION

	The cubrid_seq_drop(3) function is used to delete an element you request from the given sequence type attribute in the database.

PARAMETERS

	      o $conn_identifier
		-Connection identifier.

	      o $oid
		-OID of the instance you want to work with.

	      o $attr_name
		-Name of the attribute that you want to delete an element from.

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

RETURN VALUES

       TRUE, when process is successful.

       FALSE, when process is unsuccessful.

EXAMPLES

       Example #1

	      cubrid_seq_drop(3) 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"
	      }

SEE ALSO

       cubrid_seq_insert(3), cubrid_seq_put(3).

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