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