PostgreSQL 9.6.12 Documentation | |||
---|---|---|---|
Prev | Up | Chapter 64. BRIN Indexes | Next |
The core PostgreSQL distribution includes the BRIN operator classes shown in Table 64-1.
The minmax operator classes store the minimum and the maximum values appearing in the indexed column within the range. The inclusion operator classes store a value which includes the values in the indexed column within the range.
Table 64-1. Built-in BRIN Operator Classes
Name | Indexed Data Type | Indexable Operators |
---|---|---|
abstime_minmax_ops | abstime | < <= = >= > |
int8_minmax_ops | bigint | < <= = >= > |
bit_minmax_ops | bit | < <= = >= > |
varbit_minmax_ops | bit varying | < <= = >= > |
box_inclusion_ops | box | << &< && &> >> ~= @> <@ &<| <<| |>> |&> |
bytea_minmax_ops | bytea | < <= = >= > |
bpchar_minmax_ops | character | < <= = >= > |
char_minmax_ops | "char" | < <= = >= > |
date_minmax_ops | date | < <= = >= > |
float8_minmax_ops | double precision | < <= = >= > |
inet_minmax_ops | inet | < <= = >= > |
network_inclusion_ops | inet | && >>= <<= = >> << |
int4_minmax_ops | integer | < <= = >= > |
interval_minmax_ops | interval | < <= = >= > |
macaddr_minmax_ops | macaddr | < <= = >= > |
name_minmax_ops | name | < <= = >= > |
numeric_minmax_ops | numeric | < <= = >= > |
pg_lsn_minmax_ops | pg_lsn | < <= = >= > |
oid_minmax_ops | oid | < <= = >= > |
range_inclusion_ops | any range type | << &< && &> >> @> <@ -|- = < <= = > >= |
float4_minmax_ops | real | < <= = >= > |
reltime_minmax_ops | reltime | < <= = >= > |
int2_minmax_ops | smallint | < <= = >= > |
text_minmax_ops | text | < <= = >= > |
tid_minmax_ops | tid | < <= = >= > |
timestamp_minmax_ops | timestamp without time zone | < <= = >= > |
timestamptz_minmax_ops | timestamp with time zone | < <= = >= > |
time_minmax_ops | time without time zone | < <= = >= > |
timetz_minmax_ops | time with time zone | < <= = >= > |
uuid_minmax_ops | uuid | < <= = >= > |