(PECL CUBRID >= 8.3.0)
Delete an instance using OID
bool cubrid_drop ( resource $conn_identifier, string $oid )
The cubrid_drop() function is used to delete an instance from database by using the oid
of the instance.
Parameters:
conn_identifier
Connection identifier.
oid
Oid of the instance that you want to delete.
Returns:
TRUE
, when process is successful.
FALSE
, when process is unsuccessful.
Examples:
cubrid_drop() example
<?php $conn = cubrid_connect("localhost", 33000, "demodb"); @cubrid_execute($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); printf("--- Before Drop: ---\n"); $attr = cubrid_get($conn, $oid); var_dump($attr); if (cubrid_drop($conn, $oid)) { cubrid_commit($conn); } else { cubrid_rollback($conn); } cubrid_close_request($req); $req = cubrid_execute($conn, "SELECT * FROM foo", CUBRID_INCLUDE_OID); cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST); $oid = cubrid_current_oid($req); printf("\n--- After Drop: ---\n"); $attr = cubrid_get($conn, $oid); var_dump($attr); cubrid_close_request($req); cubrid_disconnect($conn); ?>
The above example will output:
--- Before Drop: --- 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 " } --- After Drop: --- array(4) { ["a"]=> string(1) "2" ["b"]=> array(3) { [0]=> string(1) "4" [1]=> string(1) "5" [2]=> string(1) "7" } ["c"]=> array(4) { [0]=> string(2) "44" [1]=> string(2) "55" [2]=> string(2) "66" [3]=> string(3) "666" } ["d"]=> string(10) "b " }
See also:
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