1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
pgsqlPgAmTable OBJECT-TYPE
SYNTAX SEQUENCE OF pgsqlPgAmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The catalog pg_am stores information about index access methods. There is one row for each index access method supported by the system."
::= { pgsqlCatalogTables 2 }
pgsqlPgAmEntry OBJECT-TYPE
SYNTAX PgsqlPgAmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An access method"
INDEX { pgsnmpdConnID, rdbmsDbIndex, pgsqlPgAmEntryOID }
::= { pgsqlPgAmTable 1 }
PgsqlPgAmEntry ::=
SEQUENCE {
pgsqlPgAmEntryOID INTEGER,
pgsqlPgAmAmname DisplayString,
pgsqlPgAmAmstrategies INTEGER,
pgsqlPgAmAmsupport INTEGER,
pgsqlPgAmAmorderstrategy INTEGER,
pgsqlPgAmAmcanunique TruthValue,
pgsqlPgAmAmcanmulticol TruthValue,
pgsqlPgAmAmoptionalkey TruthValue,
pgsqlPgAmAmindexnulls TruthValue,
pgsqlPgAmAmstorage TruthValue,
pgsqlPgAmAmclusterable TruthValue,
pgsqlPgAmAminsert INTEGER,
pgsqlPgAmAmbeginscan INTEGER,
pgsqlPgAmAmgettuple INTEGER,
pgsqlPgAmAmgetmulti INTEGER,
pgsqlPgAmAmrescan INTEGER,
pgsqlPgAmAmendscan INTEGER,
pgsqlPgAmAmmarkpos INTEGER,
pgsqlPgAmAmrestrpos INTEGER,
pgsqlPgAmAmbuild INTEGER,
pgsqlPgAmAmbulkdelete INTEGER,
pgsqlPgAmAmvacuumcleanup INTEGER,
pgsqlPgAmAmcostestimate INTEGER,
pgsqlPgAmAmoptions INTEGER
}
pgsqlPgAmEntryOID OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"OID of this entry"
::= { pgsqlPgAmEntry 1 }
pgsqlPgAmAmname OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Name of the access method"
::= { pgsqlPgAmEntry 2 }
pgsqlPgAmAmstrategies OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of operator strategies for this access method"
::= { pgsqlPgAmEntry 3 }
pgsqlPgAmAmsupport OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of support routines for this access method"
::= { pgsqlPgAmEntry 4 }
pgsqlPgAmAmorderstrategy OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Zero if the index offers no sort order, otherwise the strategy number of the strategy operator that describes the sort order"
::= { pgsqlPgAmEntry 5 }
pgsqlPgAmAmcanunique OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Does the access method support unique indexes?"
::= { pgsqlPgAmEntry 6 }
pgsqlPgAmAmcanmulticol OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Does the access method support multicolumn indexes?"
::= { pgsqlPgAmEntry 7 }
pgsqlPgAmAmoptionalkey OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Does the access method support a scan without any constraint for the first index column?"
::= { pgsqlPgAmEntry 8 }
pgsqlPgAmAmindexnulls OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Does the access method support null index entries?"
::= { pgsqlPgAmEntry 9 }
pgsqlPgAmAmstorage OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Can index storage data type differ from column data type?"
::= { pgsqlPgAmEntry 10 }
pgsqlPgAmAmclusterable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Can an index of this type be clustered on?"
::= { pgsqlPgAmEntry 11 }
pgsqlPgAmAminsert OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Insert this tuple"
::= { pgsqlPgAmEntry 12 }
pgsqlPgAmAmbeginscan OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Start new scan"
::= { pgsqlPgAmEntry 13 }
pgsqlPgAmAmgettuple OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Next valid tuple"
::= { pgsqlPgAmEntry 14 }
pgsqlPgAmAmgetmulti OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Fetch multiple tuples"
::= { pgsqlPgAmEntry 15 }
pgsqlPgAmAmrescan OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Restart this scan"
::= { pgsqlPgAmEntry 16 }
pgsqlPgAmAmendscan OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"End this scan"
::= { pgsqlPgAmEntry 17 }
pgsqlPgAmAmmarkpos OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Mark current scan position"
::= { pgsqlPgAmEntry 18 }
pgsqlPgAmAmrestrpos OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Restore marked scan position"
::= { pgsqlPgAmEntry 19 }
pgsqlPgAmAmbuild OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Build new index"
::= { pgsqlPgAmEntry 20 }
pgsqlPgAmAmbulkdelete OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Bulk-delete function"
::= { pgsqlPgAmEntry 21 }
pgsqlPgAmAmvacuumcleanup OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Post- VACUUM cleanup function"
::= { pgsqlPgAmEntry 22 }
pgsqlPgAmAmcostestimate OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Function to estimate cost of an index scan"
::= { pgsqlPgAmEntry 23 }
pgsqlPgAmAmoptions OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Function to parse and validate reloptions for an index"
::= { pgsqlPgAmEntry 24 }
---------------------------------------
|
