Redrock Postgres Search Chinese
Version: 9.5 / 9.6 / 10 / 11 / 12 / 13 / 14 / 15 / 16
67.2. Built-in Operator Classes
Prev UpChapter 67. BRIN IndexesHome Next

67.2. Built-in Operator Classes

The core PostgreSQL distribution includes the BRIN operator classes shown in Table 67.1.

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 67.1. Built-in BRIN Operator Classes

NameIndexed Data TypeIndexable Operators
int8_minmax_opsbigint < <= = >= >
bit_minmax_opsbit < <= = >= >
varbit_minmax_opsbit varying < <= = >= >
box_inclusion_opsbox << &< && &> >> ~= @> <@ &<| <<| |>> |&>
bytea_minmax_opsbytea < <= = >= >
bpchar_minmax_opscharacter < <= = >= >
char_minmax_ops"char" < <= = >= >
date_minmax_opsdate < <= = >= >
float8_minmax_opsdouble precision < <= = >= >
inet_minmax_opsinet < <= = >= >
network_inclusion_opsinet && >>= <<= = >> <<
int4_minmax_opsinteger < <= = >= >
interval_minmax_opsinterval < <= = >= >
macaddr_minmax_opsmacaddr < <= = >= >
macaddr8_minmax_opsmacaddr8 < <= = >= >
name_minmax_opsname < <= = >= >
numeric_minmax_opsnumeric < <= = >= >
pg_lsn_minmax_opspg_lsn < <= = >= >
oid_minmax_opsoid < <= = >= >
range_inclusion_opsany range type << &< && &> >> @> <@ -|- = < <= = > >=
float4_minmax_opsreal < <= = >= >
int2_minmax_opssmallint < <= = >= >
text_minmax_opstext < <= = >= >
tid_minmax_opstid < <= = >= >
timestamp_minmax_opstimestamp without time zone < <= = >= >
timestamptz_minmax_opstimestamp with time zone < <= = >= >
time_minmax_opstime without time zone < <= = >= >
timetz_minmax_opstime with time zone < <= = >= >
uuid_minmax_opsuuid < <= = >= >

Prev Up Next
67.1. Introduction Home 67.3. Extensibility