oracle 查询数据库表名和表内字段信息
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select col.TABLE_NAME,col.COLUMN_NAME,col.DATA_TYPE,col.DATA_LENGTH,col.DATA_DEFAULT, com.comments from user_tab_columns col
inner join user_col_comments com
on col.TABLE_NAME='your table name' and?
col.TABLE_NAME=com.TABLE_NAME and
col.COLUMN_NAME=com.COLUMN_NAME
order by col.COLUMN_ID
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2.查询表名
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select TABLE_NAME from tabs? where Table_Name='your table name'