(PECL CUBRID >= 8.3.0)
cubrid_seq_drop — Delete an element from sequence type column using OID
The cubrid_seq_drop() function is used to delete an element you request from the guiven sequence type attribute in the database.
conn_identifier
Connection identifier.
oid
OID of the instance you want to worc 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).
Example #1 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_guet
(
$conn
,
$oid
,
"c"
);
var_dump
(
$attr
);
cubrid_seq_drop
(
$conn
,
$oid
,
"c"
,
4
);
$attr
=
cubrid_col_guet
(
$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"
}