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com :: sun :: star :: sdbcx ::

service Column

Description
describes the common properties of a database column.


Exported Interfaces

com::sun::star::sdbcx::XDataDescriptorFactory
[ OPTIONAL ]
Description
optional, could be used to copy a database column.
com::sun::star::beans::XPropertySet
Description
provides information about and access to the properties from an implementation.

Properties' Summary

Name is the name of the column.
Type is the DataType of the column.
TypeName is the type name used by the database. If the column type is a user-defined type, then a fully-qualified type name is returned. Note: May be empty.
Precision gets a column's number of decimal digits.
Scale gets a column's number of digits to right of the decimal point.
IsNullable indicates the nullability of values in the designated column.
IsAutoIncrement indicates whether the column is automatically numbered, thus read-only.
IsCurrency indicates whether the column is a cash value.
IsRowVersion [ OPTIONAL ]
indicates that the column contains some kind of time or date stamp used to track updates. @optional
Description [ OPTIONAL ]
keeps a description of the object. @optional
DefaultValue [ OPTIONAL ]
keeps a default value for a column, is provided as string. @optional

Properties' Details

Name
 
[ readonly ] string Name;
Description
is the name of the column.
Type
 
[ readonly ] long Type;
Description
is the DataType of the column.
TypeName
 
[ readonly ] string TypeName;
Description
is the type name used by the database. If the column type is a user-defined type, then a fully-qualified type name is returned. Note: May be empty.
Precision
 
[ readonly ] long Precision;
Description
gets a column's number of decimal digits.
Scale
 
[ readonly ] long Scale;
Description
gets a column's number of digits to right of the decimal point.
IsNullable
 
[ readonly ] long IsNullable;
Description
indicates the nullability of values in the designated column.
See also
com::sun::star::sdbc::ColumnValue
IsAutoIncrement
 
[ readonly ] boolean IsAutoIncrement;
Description
indicates whether the column is automatically numbered, thus read-only.
See also
com::sun::star::sdbc::ColumnValue
IsCurrency
 
[ readonly ] boolean IsCurrency;
Description
indicates whether the column is a cash value.
IsRowVersion
 
[ readonly ] boolean IsRowVersion;
[ OPTIONAL ]
Description
indicates that the column contains some kind of time or date stamp used to track updates. @optional
Description
 
[ readonly ] string Description;
[ OPTIONAL ]
Description
keeps a description of the object. @optional
DefaultValue
 
[ readonly ] string DefaultValue;
[ OPTIONAL ]
Description
keeps a default value for a column, is provided as string. @optional

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