8:
9: Function get_previous_approver
10: (p_item_type in wf_item_types.name%type,
11: p_item_key in wf_item_attribute_values.item_key%type,
12: p_app_period_id in hxc_app_period_summary.application_period_id%type)
13: Return number;
14:
15: Function keep_previous_approver
16: (p_item_type in wf_item_types.name%type,
14:
15: Function keep_previous_approver
16: (p_item_type in wf_item_types.name%type,
17: p_item_key in wf_item_attribute_values.item_key%type,
18: p_app_period_id in hxc_app_period_summary.application_period_id%type)
19: Return number;
20:
21: End hxc_approval_wf_util;