oracle 經過約束名稱查詢

CONSTRAINT_NAME:約束名稱class TABLE_NAME:表名im COLUMN_NAME:列名word CONSTRAINT_TYPE;約束類型 P:PrimaryKey  U:Unique Keydi SELECTA.CONSTRAINT_NAME,A.TABLE_NAME,A.COLUMN_NAME,B.CONSTRAINT_TYPE   FROM USER_CONS_COL

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