DB2 Version 9.7 for Linux, UNIX, and Windows
DB2 Version 9.7 for Linux, UNIX, and Windows
Each row represents an attribute that is defined for a user-defined structured data type. Includes inherited attributes of subtypes.
| Column Name | Data Type | Nullable | Description |
|---|---|---|---|
| TYPESCHEMA | VARCHAR (128) | Schema name of the structured data type that includes the attribute. | |
| TYPEMODULENAME | VARCHAR(128) | Y | Unqualified name of the module to which the structured data type belongs. The null value if not a module structured data type. |
| TYPENAME | VARCHAR (128) | Unqualified name of the structured data type that includes the attribute. | |
| ATTR_NAME | VARCHAR (128) | Attribute name. | |
| ATTR_TYPESCHEMA | VARCHAR (128) | Schema name of the data type of an attribute. | |
| ATTR_TYPEMODULENAME | VARCHAR(128) | Y | Unqualified name of the module to which the data type of an attribute belongs. The null value if not a module attribute. |
| ATTR_TYPENAME | VARCHAR (128) | Unqualified name of the data type of an attribute. | |
| TARGET_TYPESCHEMA | VARCHAR (128) | Y | Schema name of the target row type. Applies to reference types only; null value otherwise. |
| TARGET_TYPEMODULENAME | VARCHAR(128) | Y | Unqualified name of the module to which the target row type belongs. The null value if not a module row type. Applies to reference types only; null value otherwise. |
| TARGET_TYPENAME | VARCHAR (128) | Y | Unqualified name of the target row type. Applies to reference types only; null value otherwise. |
| SOURCE_TYPESCHEMA | VARCHAR (128) | For inherited attributes, the schema name of the data type with which the attribute was first defined. For non-inherited attributes, this column is the same as TYPESCHEMA. | |
| SOURCE_TYPEMODULENAME | VARCHAR(128) | Y | For inherited attributes, the unqualified name of the module to which the data type with which the attribute was first defined belongs. For non-inherited attributes, this column is the same as TYPEMODULEID. The null value if not a module data type. |
| SOURCE_TYPENAME | VARCHAR (128) | For inherited attributes, the unqualified name of the data type with which the attribute was first defined. For non-inherited attributes, this column is the same as TYPENAME. | |
| ORDINAL | SMALLINT | Position of the attribute in the definition of the structured data type, starting with 0. | |
| LENGTH | INTEGER | Length of the attribute data type. 0 if the attribute is a user-defined type. | |
| SCALE | SMALLINT | Scale if the attribute data type is DECIMAL or distinct type based on DECIMAL; the number of digits of fractional seconds if the attribute data type is TIMESTAMP or distinct type based on TIMESTAMP; 0 otherwise. | |
| CODEPAGE | SMALLINT | For string types, denotes the code page; 0 indicates FOR BIT DATA; 0 for non-string types. | |
| COLLATIONSCHEMA | VARCHAR (128) | Y | For string types, the schema name of the collation for the attribute; the null value otherwise. |
| COLLATIONNAME | VARCHAR (128) | Y | For string types, the unqualified name of the collation for the attribute; the null value otherwise. |
| LOGGED | CHAR (1) | Applies to LOB types only; blank otherwise.
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| COMPACT | CHAR (1) | Applies to LOB types only; blank otherwise.
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| DL_FEATURES | CHAR(10) | This column is no longer used and will be removed in a future release. | |
| JAVA_FIELDNAME | VARCHAR (256) | Y | Reserved for future use. |