SELECT
	column_name,
	column_type,
	is_nullable,
	COLUMN_DEFAULT,
	column_comment
FROM
	information_schema.COLUMNS 
WHERE
	table_schema = 'think-water-dma-klmy' 
	AND table_name = 'tw_dma_meter_dfn';
第一個為資料庫名 第二個為表名

選擇工具匯出為excel

excel轉word

在調整下格式就可以了

oracle

SELECT
	A.COLUMN_NAME AS "欄位名",
	A.DATA_TYPE AS "欄位型別",
	A.CHAR_LENGTH AS "欄位長度",
	A.NULLABLE AS "能否為空",
	B.comments AS "備註" 
FROM
	all_tab_columns A,
	DBA_COL_COMMENTS B 
WHERE
	A.owner = B.owner 
	AND A.table_name = B.table_name 
	AND A.COLUMN_NAME = B.COLUMN_NAME 
	AND A.owner = 'C##DMA' 
	AND a.TABLE_NAME = 'TW_DMA_METER_INFO' ;