查出数据库表中的comment
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2022-03-10 16:29:55
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查表：
SELECT
TABLE_NAME,
TABLE_TYPE,
COMMENTS
FROM
USER_TAB_COMMENTS
WHERE
TABLE_NAME = 'TD_PTL_OA_REQ_MSG'
查字段：
SELECT
TABLE_NAME,
COLUMN_NAME,
COMMENTS
FROM
USER_COL_COMMENTS
WHERE
TABLE_NAME = 'TD_PTL_OA_REQ_MSG';