Table: COMMON_Metadata_About_Columns
Columns
Name	Type	Constraints	Description
TABLE_NAME	nvarchar (128)	NOT NULL
TABLE_TYPE	varchar (10)	NOT NULL
COLUMN_NAME	nvarchar (128)	NOT NULL
IS_AUTO_NUM	bit	NOT NULL
ON_INSERT	varchar (10)	NOT NULL
TYPE_NAME	nvarchar (128)	NOT NULL
COLUMN_PRECISION	int	NOT NULL
COLUMN_SCALE	int	NOT NULL
COLUMN_COLLATION	nvarchar (128)
IS_NULLABLE	bit	NOT NULL

Primary key
Name	Columns		Description
PK_COMMON_Metadata_About_Columns	TABLE_NAME, TABLE_TYPE, COLUMN_NAME		CLUSTERED