//生成表结构注释文档的SQL语句,修改Table_Name成具体的表名即可
select A.column_name 字段名,A.data_type 数据类型,A.data_length 长度,A.data_precision
整数位, A.Data_Scale 小数位,A.nullable 允许空值,A.Data_default 缺省值,B.comments
备注 from user_tab_columns A,user_col_comments B where a.COLUMN_NAME=b.column_name and A.Table_Name = B.Table_Name and A.Table_Name='YOURTABLENAME'
select A.column_name 字段名,A.data_type 数据类型,A.data_length 长度,A.data_precision
整数位, A.Data_Scale 小数位,A.nullable 允许空值,A.Data_default 缺省值,B.comments
备注 from user_tab_columns A,user_col_comments B where a.COLUMN_NAME=b.column_name and A.Table_Name = B.Table_Name and A.Table_Name='YOURTABLENAME'