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describe table_name

制約が表示されません。それを行う方法はありますか?

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3 に答える 3

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You can use system views. E.g. user_* or all_tab_columns and all_cons_columns. Try like this:

SELECT tc.column_id, tc.table_name, tc.column_name, tc.data_type, cc.constraint_name 
  FROM user_tab_columns tc,
       user_cons_columns cc
WHERE  tc.table_name = cc.table_name(+)
  AND  tc.column_name = cc.column_name(+)
  AND  tc.table_name = 'YOU TABLE NAME THERE'
ORDER BY tc.column_id
于 2013-10-30T02:52:19.287 に答える