#找到更好用的語法, 記錄一下.
SELECT
tb.TABLE_NAME AS 'TableName'
,CASE
WHEN tb.TABLE_TYPE = 'VIEW'
THEN (SELECT value
FROM sys.fn_listextendedproperty(NULL, 'user', 'dbo', 'view', tb.TABLE_NAME, DEFAULT, DEFAULT)
WHERE name = 'MS_Description'
AND objtype = 'VIEW')
ELSE (SELECT value
FROM sys.fn_listextendedproperty(NULL, 'user', 'dbo', 'table', tb.TABLE_NAME, DEFAULT, DEFAULT)
WHERE name = 'MS_Description'
AND objtype = 'TABLE')
END AS 'TableDescription'
,tb.TABLE_TYPE AS 'TableType'
,col.ORDINAL_POSITION AS 'No'
,col.COLUMN_NAME AS 'ColumnName'
,col.DATA_TYPE AS 'DataType'
,CASE
WHEN col.CHARACTER_MAXIMUM_LENGTH = -1
THEN 'MAX'
ELSE LTRIM(STR(col.CHARACTER_MAXIMUM_LENGTH,10))
END AS 'Length'
,col.NUMERIC_SCALE AS 'NumericScale'
,col.NUMERIC_PRECISION AS 'NumericPrecision'
,col.COLUMN_DEFAULT AS 'Default'
,col.IS_NULLABLE AS 'Nullable'
,CASE
WHEN COLUMNPROPERTY(object_id(tb.TABLE_NAME), col.COLUMN_NAME, 'IsIdentity') = 1
THEN 'YES'
ELSE 'NO'
END AS 'Identity'
,(SELECT value
FROM sys.fn_listextendedproperty(NULL, 'schema', 'dbo', 'table', tb.TABLE_NAME, 'column', DEFAULT)
WHERE name = 'MS_Description'
AND objtype = 'COLUMN'
AND objname COLLATE Chinese_Taiwan_Stroke_CI_AS = col.COLUMN_NAME) AS 'Description'
,CASE
WHEN tbc.CONSTRAINT_NAME is not null
THEN 'YES'
ELSE 'NO'
END AS 'PK'
,tbc.CONSTRAINT_NAME AS ' PkConstraint'
,CASE
WHEN kcu1.CONSTRAINT_NAME is not null
THEN 'YES'
ELSE 'NO'
END AS 'FK'
,kcu1.CONSTRAINT_NAME AS ' FkConstraint'
,kcu2.TABLE_NAME AS 'FkReferencedTable'
,kcu2.COLUMN_NAME AS 'FkReferencedColumn'
FROM
INFORMATION_SCHEMA.TABLES tb
LEFT JOIN INFORMATION_SCHEMA.COLUMNS col ON (tb.TABLE_NAME = col.TABLE_NAME)
LEFT JOIN
(
INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS AS rc
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE AS kcu1
ON kcu1.CONSTRAINT_CATALOG = rc.CONSTRAINT_CATALOG
AND kcu1.CONSTRAINT_SCHEMA = rc.CONSTRAINT_SCHEMA
AND kcu1.CONSTRAINT_NAME = rc.CONSTRAINT_NAME
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE AS kcu2
ON kcu2.CONSTRAINT_CATALOG = rc.UNIQUE_CONSTRAINT_CATALOG
AND kcu2.CONSTRAINT_SCHEMA = rc.UNIQUE_CONSTRAINT_SCHEMA
AND kcu2.CONSTRAINT_NAME = rc.UNIQUE_CONSTRAINT_NAME
AND kcu2.ORDINAL_POSITION = kcu1.ORDINAL_POSITION
) ON (tb.TABLE_NAME = kcu1.TABLE_NAME AND col.COLUMN_NAME = kcu1.COLUMN_NAME)
LEFT JOIN
(
INFORMATION_SCHEMA.TABLE_CONSTRAINTS AS tbc
INNER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE AS colc
ON colc.CONSTRAINT_NAME = tbc.CONSTRAINT_NAME
AND colc.TABLE_NAME = tbc.TABLE_NAME
AND tbc.CONSTRAINT_TYPE = 'PRIMARY KEY'
) ON (tb.TABLE_NAME = tbc.TABLE_NAME AND col.COLUMN_NAME = colc.COLUMN_NAME)
ORDER BY tb.TABLE_NAME, col.ORDINAL_POSITION
參考資料
https://dotblogs.com.tw/wasichris/2016/07/07/004356
