constid | int | Constraint number. |
id | int | ID of the table that owns the constraint. |
colid | smallint | ID of the column on which the constraint is defined, 0 if a table constraint. |
spare1 | tinyint | Reserved. |
status | int | Bitmap indicating the status. Possible values include: 1 = PRIMARY KEY constraint.; 2 = UNIQUE KEY constraint.; 3 = FOREIGN KEY constraint.; 4 = CHECK constraint.; 5 = DEFAULT constraint.; 16 = Column-level constraint.; 32 = Table-level constraint. |
actions | int | Reserved. |
error | int | Reserved. |