7.52 UPDATE_MEMBER_ATTRIBUTE Procedure Signature 1

Update the specified member attribute in the given named collection. If a collection does not exist with the specified name for the current user in the same session for the current Application ID, an application error is raised. If the member specified by sequence ID p_seq does not exist, an application error is raised. If the attribute number specified is invalid or outside the range 1-50, an error is raised. Any attribute value exceeding 4,000 bytes are truncated to 4,000 bytes.

Syntax

APEX_COLLECTION.UPDATE_MEMBER_ATTRIBUTE (
    p_collection_name IN VARCHAR2,
    p_seq IN NUMBER,
    p_attr_number IN NUMBER,
    p_attr_value  IN VARCHAR2);

Parameters

Note:

Any character attribute exceeding 4,000 characters is truncated to 4,000 characters. Also, the number of members added is based on the number of elements in the first array.

Table 7-28 UPDATE_MEMBER_ATTRIBUTE Signature 1 Parameters

Parameter	Description
`p_collection_name`	The name of the collection. Maximum length can be 255 bytes. Collection_names are case-insensitive, as the collection name is converted to upper case. An error is returned if this collection does not exist with the specified name of the current user and in the same session.
`p_seq`	Sequence ID of the collection member to be updated.
`p_attr_number`	Attribute number of the member attribute to be updated. Valid values are 1 through 50. Any number outside of this range is ignored.
`p_attr_value`	Attribute value of the member attribute to be updated.

Example

Update the second member of the collection named 'Departments', updating the first member attribute to 'Engineering' and the second member attribute to 'Sales'.

BEGIN
    APEX_COLLECTION.UPDATE_MEMBER_ATTRIBUTE (
        p_collection_name => 'Departments',
        p_seq => 2,
        p_attr_number => 1,
        p_attr_value => 'Engineering');
END;