Query all columns of all tables
SELECT
a.TABLE_NAME as 表格名稱,
b.COLUMN_NAME as 欄位名稱,
b.DATA_TYPE as 資料型別,
b.CHARACTER_MAXIMUM_LENGTH as 最大長度,
b.COLUMN_DEFAULT as 預設值,
b.IS_NULLABLE as 允許空值,
(
SELECT
value
FROM
fn_listextendedproperty (NULL, 'schema', 'dbo', 'table', a.TABLE_NAME, 'column', default)
WHERE
name='MS_Description'
and objtype='COLUMN'
and objname Collate Chinese_Taiwan_Stroke_CI_AS = b.COLUMN_NAME
) as 欄位備註
FROM
INFORMATION_SCHEMA.TABLES a
LEFT JOIN INFORMATION_SCHEMA.COLUMNS b ON ( a.TABLE_NAME=b.TABLE_NAME )
WHERE
TABLE_TYPE in ('BASE TABLE','VIEW')
ORDER BY
a.TABLE_NAME, ordinal_position