Help Center/ GaussDB/ Developer Guide(Centralized_V2.0-8.x)/ System Catalogs and System Views/ System Catalogs/ Other System Catalogs/ PG_SET

Updated on 2025-05-29 GMT+08:00

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PG_SET

PG_SET records metadata defined by the SET data type.

**Table 1** PG_SET columns
Name	Type	Description
settypid	oid	OID of the SET data type
setnum	tinyint	Number of members of the SET data type. A maximum of 64 members are supported.
setsortorder	tinyint	Sorting order of members when the SET data type is defined. The value starts from 0.
setlabel	text	Member name of the SET data type
collation	oid	Collation of the M-compatible SET and ENUM data types. This column is used only in M-compatible databases.
numbers	integer	Number of members of the M-compatible SET and ENUM data types. This column is used only in M-compatible databases.
sortorder	integer	Sorting order of members when the M-compatible SET and ENUM data types are defined. This column is used only in M-compatible databases.

Parent topic: Other System Catalogs

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