rngtypid oid (references pg_type.oid)

OID of the range type

rngsubtype oid (references pg_type.oid)

OID of the element type (subtype) of this range type

rngmultitypid oid (references pg_type.oid)

OID of the multirange type for this range type

rngcollation oid (references pg_collation.oid)

OID of the collation used for range comparisons, or zero if none

rngsubopc oid (references pg_opclass.oid)

OID of the subtype's operator class used for range comparisons

rngconstruct2 regproc (references pg_proc.oid)

OID of the 2-argument range constructor function (lower and upper)

rngconstruct3 regproc (references pg_proc.oid)

OID of the 3-argument range constructor function (lower, upper, and flags)

rngmltconstruct0 regproc (references pg_proc.oid)

OID of the 0-argument multirange constructor function (constructs empty range)

rngmltconstruct1 regproc (references pg_proc.oid)

OID of the 1-argument multirange constructor function (constructs multirange from single range, also used as cast function)

rngmltconstruct2 regproc (references pg_proc.oid)

OID of the 2-argument multirange constructor function (constructs multirange from array of ranges)

rngcanonical regproc (references pg_proc.oid)

OID of the function to convert a range value into canonical form, or zero if none

rngsubdiff regproc (references pg_proc.oid)

OID of the function to return the difference between two element values as double precision, or zero if none