Download Suprtool 5.5 for MPE
Transcript
B-tree Support
The Form command has been enhanced to show whether there are B-trees that the
Suprtool Chain command can utilize. Form Sets shows a type of "i" for datasets that
have B-tree indexes. Currently the Chain command utilizes only those B-trees that
are type X or U. The Form command does not show B-trees that it cannot utilize,
even if the B-tree does exist.
The Form command also reports a damaged B-tree.
>form sets
Database: CD.DB.DATA
BtreeMode1 = ON
Sets:
M-ARTIST
A-SONGS
A-CD-TITLE
D-SONGS
Set
Num
1
2
3
4
Type
M i
A i
A i
D
Item
Count
2
1
1
6
>form m-artist
Database: CD.DB.DATA
BtreeMode1 = ON
Wildcard character : @
Capacity
211
307
211
1004
Entry
Count
3
41
3
41
Load
Factor
1 %
13 %
1 %
4 %
Entry
Length
75
20
20
78
B/F
4
16
16
4
Wildcard character : @
M-ARTIST
Master
Indexed
Set 1
Entry:
Offset
ARTIST
X30
1 <<Search Field>>
NOTES
2X60
31
Capacity: 211 (4) Entries: 3 Bytes: 150
>form d-songs
Database: CD.DB.DATA
BtreeMode1 = ON
Wildcard character : @
D-SONGS
Detail
Set 4
Entry:
Offset
CD-NO
J2
1
CD-TITLE
X40
5 (!A-CD-TITLE) <<Indexed>>
SUB-TITLE
X40
45
ARTIST
X30
85 (M-ARTIST) <<Indexed>>
SONG-NO
J1
115
SONG-TITLE
X40
117 (A-SONGS) <<Indexed>>
Capacity: 1004 (4) Entries: 41 Highwater: 41 Bytes: 156
Formout File
The Form command writes all output to the file Formout. This file defaults to
$stdlist. You can redirect this file to a line printer or a disc drive. If you redirect the
Formout file to a disc file, Suprtool assumes a temporary file by default.
>:file formout;dev=lp
>form sets
>:file formout;dev=disc
>form d-inventory
{writes to line printer}
{writes to temporary disc file}
Default Form
If a Chain, Get, or Input command of a self-describing file has been entered, a Form
command without parameters shows the fields in the current input source. If a Base
command has been specified, but no input source, a Form command without
parameters does a Form Sets.
162 • Suprtool 5.5 for MPE
Suprtool Commands