SELECT
b.COLUMN_NAME,b.DATA_TYPE,a.COMMENTS
FROM
USER_TAB_COLUMNS b,USER_COL_COMMENTS a
WHERE
b.TABLE_NAME = 'tabelName' AND b.TABLE_NAME = a.TABLE_NAME AND b.COLUMN_NAME = a.COLUMN_NAME
oracle下通过表名查找字段名、字段类型、与字段描述
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转载自blog.csdn.net/a807557328/article/details/78783361
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