cubrid_col_size(3) [php man page]

CUBRID_COL_SIZE(3)							 1							CUBRID_COL_SIZE(3)

cubrid_col_size - Get the number of elements in collection type column using OID

SYNOPSIS

       int cubrid_col_size (resource  $conn_identifier, string	$oid, string  $attr_name)

DESCRIPTION

	The cubrid_col_size(3) function is used to get the number of elements in a collection type (set, multiset, sequence) attribute.

PARAMETERS

	      o $conn_identifier
		-Connection identifier.

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

	      o $attr_name
		-Name of the attribute that you want to work with.

RETURN VALUES

	Number of elements, when process is successful.

       FALSE, when process is unsuccessful.

CHANGELOG

       +--------+---------------------------------------------------+
       |Version |						    |
       |	|						    |
       |	|		     Description		    |
       |	|						    |
       +--------+---------------------------------------------------+
       | 8.3.1	|						    |
       |	|						    |
       |	|  Change  return value: when process is unsuccess- |
       |	| ful, return false, not -1.			    |
       |	|						    |
       +--------+---------------------------------------------------+
EXAMPLES

       Example #1

	      cubrid_col_size(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 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);
	      ?>

	      The above example will output:

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

PHP Documentation Group 													CUBRID_COL_SIZE(3)

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CUBRID_LOCK_READ(3)							 1						       CUBRID_LOCK_READ(3)

cubrid_lock_read - Set a read lock on the given OID

SYNOPSIS

       bool cubrid_lock_read (resource	$conn_identifier, string  $oid)

DESCRIPTION

	The cubrid_lock_read(3) function is used to put read lock on the instance pointed by given $oid.

PARAMETERS

	      o $conn_identifier
		-Connection identifier.

	      o $oid
		-OID of the instance that you want to put read lock on.

RETURN VALUES

       TRUE, when process is successful.

       FALSE, when process is unsuccessful.

EXAMPLES

       Example #1

	      cubrid_lock_read(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 list(int), d char(10))");
	      cubrid_execute($conn, "INSERT INTO foo(a, b, c, d) VALUES(1, {1,2,3}, {11,22,33,333}, 'a')");
	      cubrid_execute($conn, "INSERT INTO foo(a, b, c, d) VALUES(2, {4,5,7}, {44,55,66,666}, 'b')");

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

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

	      cubrid_lock_read($conn, $oid);

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

	      $attr = cubrid_get($conn, $oid);
	      var_dump($attr);

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

	      The above example will output:

	      string(9) "{1, 2, 3}"
	      array(4) {
		["a"]=>
		string(1) "1"
		["b"]=>
		array(3) {
		  [0]=>
		  string(1) "1"
		  [1]=>
		  string(1) "2"
		  [2]=>
		  string(1) "3"
		}
		["c"]=>
		array(4) {
		  [0]=>
		  string(2) "11"
		  [1]=>
		  string(2) "22"
		  [2]=>
		  string(2) "33"
		  [3]=>
		  string(3) "333"
		}
		["d"]=>
		string(10) "a	      "
	      }

SEE ALSO

       cubrid_lock_write(3).

PHP Documentation Group 												       CUBRID_LOCK_READ(3)

Linux and UNIX Man Pages

cubrid_col_size(3) [php man page]

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