winebarrel https://blog.hatena.ne.jp/winebarrel/ so what https://so-wh.at/ DB ORACLE SQLExceptionのエラーメッセージが分かりにくいので。 select A.OWNER "表の所有者", A.TABLE_NAME "表の名前", B.COLUMN_NAME "列の名前", A.CONSTRAINT_NAME "制約の名前", decode( A.CONSTRAINT_TYPE, 'P', 'PRIMARY KEY制約', 'U', 'UNIQUE制約', 'C', 'CHECK制約、NOT NULL制約', 'R', '参照整合性制約' ) "制約のタイプ", A.STATUS "制約の状態", C.TABLE_NAME "親表の名前", D.COLUMN_NAME … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F20050106%2Fp2" title=" 制約一覧 - so what" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2005-01-06 00:00:01 rich https://so-wh.at/entry/20050106/p2 1.0 100%