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

service ColumnDescriptor
Description
describes the common properties of a database column. Could be used for the creation of a database columns within a table.
See also
Column
See also
Table

Included Services
Descriptor
is used to create a new object within a database.
Properties' Summary
Type is the ::com::sun::star::sdbc::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. 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.
IsRowVersion [ OPTIONAL ]
indicates that the column contains some kind of time or date stamp used to track updates.
Description [ OPTIONAL ]
keeps a description of the object.
DefaultValue [ OPTIONAL ]
keeps a default value for a column, is provided as string.
AutoIncrementCreation [ OPTIONAL ]
specifies how to create an autoincrement column.
Properties' Details
Type
long Type;
Description
is the ::com::sun::star::sdbc::DataType of the column.
TypeName
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. May be empty.
Precision
long Precision;
Description
gets a column's number of decimal digits.
Scale
long Scale;
Description
gets a column's number of digits to right of the decimal point.
IsNullable
long IsNullable;
Description
indicates the nullability of values in the designated column.
See also
::com::sun::star::sdbc::ColumnValue
IsAutoIncrement
boolean IsAutoIncrement;
Description
indicates whether the column is automatically numbered, thus read-only.
See also
::com::sun::star::sdbc::ColumnValue
IsRowVersion
boolean IsRowVersion;
[ OPTIONAL ]
Description
indicates that the column contains some kind of time or date stamp used to track updates.
Description
string Description;
[ OPTIONAL ]
Description
keeps a description of the object.
DefaultValue
string DefaultValue;
[ OPTIONAL ]
Description
keeps a default value for a column, is provided as string.
AutoIncrementCreation
string AutoIncrementCreation;
[ OPTIONAL ]
Description
specifies how to create an autoincrement column.

 
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