Help Center/ GaussDB(DWS)/ Developer Guide/ Standard data warehouse (8.3.0.x)/ GaussDB(DWS) System Catalogs and Views/ System Views/ ALL_CONSTRAINTS

Updated on 2024-11-05 GMT+08:00

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ALL_CONSTRAINTS

ALL_CONSTRAINTS displays information about constraints accessible to the current user.

**Table 1** ALL_CONSTRAINTS columns
Name	Type	Description
constraint_name	vcharacter varying(64)	Constraint name
constraint_type	text	Constraint type C: Check constraint F: Foreign key constraint P: Primary key constraint U: Unique constraint.
table_name	character varying(64)	Name of constraint-related table
index_owner	character varying(64)	Owner of constraint-related index (only for the unique constraint and primary key constraint)
index_name	character varying(64)	Name of constraint-related index (only for the unique constraint and primary key constraint)

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