1 package ben_hash_utility AUTHID CURRENT_USER as
2 /* $Header: benhashu.pkh 120.1 2005/06/12 21:04:33 mhoyes noship $ */
3 --------------------------------------------------------------------------------
4 /*
5 +==============================================================================+
6 | Copyright (c) 1997 Oracle Corporation |
7 | Redwood Shores, California, USA |
8 | All rights reserved. |
9 +==============================================================================+
10
11 Name
12 Benefit Hash Utility.
13 Purpose
14 This package is used to aid in the hashing of ids within benefits
15 tables. This is used as a support for caching data during batch
16 processes.
17 History
18 Date Who Version What?
19 ---- --- ------- -----
20 01-MAY-99 GPERRY 115.0 Created.
21 15-JUN-99 mhoyes 115.1 Added generic cache write
22 routines. Write_MastDet_Cache
23 and Write_BGP_Cache.
24 12-JUN-05 mhoyes 115.4 Removed Write_MastDet_Cache
25 and Write_BGP_Cache. Defined
26 package locals as globals.
27 */
28
29 -----------------------------------------------------------------------
30 --
31 -- PLSQL record types
32 --
33 -- Column/cache details record type
34 --
35 Type InstColNmRecType is record
36 (col_name varchar2(100)
37 ,caccol_name varchar2(100)
38 ,col_alias varchar2(100)
39 ,col_type varchar2(100)
40 );
41 --
42 Type InstColNmType is table of InstColNmRecType index by binary_integer;
43 --
44 -- Cursor details record type
45 --
46 Type CurParmRecType is record
47 (cur_type varchar2(100)
48 ,parm_type varchar2(100)
49 ,name varchar2(100)
50 ,datatype varchar2(100)
51 ,v2val varchar2(2000)
52 ,dateval date
53 ,numval number
54 );
55 --
56 Type CurParmType is table of CurParmRecType index by binary_integer;
57 --
58 -- Globals
59 --
60 g_instcolnm_set ben_hash_utility.InstColNmType;
61 g_curparm_set ben_hash_utility.CurParmType;
62 -----------------------------------------------------------------------
63 -- Hash Variables
64 -----------------------------------------------------------------------
65 g_hash_key binary_integer := 1299827; -- 100008th Prime number
66 g_hash_jump binary_integer := 100;
67 -----------------------------------------------------------------------
68 function get_hashed_index(p_id in number) return number;
69 -----------------------------------------------------------------------
70 function get_next_hash_index(p_hash_index in number) return number;
71 -----------------------------------------------------------------------
72 function get_hash_jump return number;
73 -----------------------------------------------------------------------
74 function get_hash_key return number;
75 -----------------------------------------------------------------------
76 procedure set_hash_jump(p_hash_jump in number);
77 -----------------------------------------------------------------------
78 procedure set_hash_key(p_hash_key in number);
79 -----------------------------------------------------------------------
80 end ben_hash_utility;
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