oracle 查询 所有表名及表名对应字段 字段类型可进行指定

SELECT table_name,column_name,data_type FROM user_tab_columns
where data_type in (\'VARCHAR2\',\'CHAR\',\'NCHAR\',\'NCLOB\',\'NVARCHAR2\')
and table_name not like \'RPT_STAT_%\'
and table_name not like \'TMP_%\'
and table_name not like \'DV%\'
and table_name <> \'gh\'
and table_name <> \'gjxwbjb\'
and table_name <> \'gxfs\'
and table_name <> \'rsj\'
and table_name in (select table_name from user_tables)
order by table_name