December 2002
Intermediate to advanced
928 pages
85h 29m
English
Content preview from Oracle in a Nutshell
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OpaqueDescriptor
Extends oracle.sql.TypeDescriptor. Implements java.io.Serializable. New with Oracle9i.
The constructor for this class is:
OpaqueDescriptor(oracle.sql.SQLNamename, oracle.sql.OracleTypeOPAQUEtype, java.sql.Connectionconnection)
Inherited fields
The following field is inherited from oracle.sql.TypeDescriptor:
| DEBUG_SERIALIZATION |
Methods
- createDescriptor(java.lang.String name , java.sql.Connection conn )
Returns OpaqueDescriptor. Static method.
- descType( )
Returns java.lang.String with description of type.
- getMaxLength( )
Returns LONG with maximun number of bytes this opaque object can hold.
- getTypeCode( )
Returns int with the Opaque type code: OracleTypes.OPAQUE.
- hasFixedSize( )
Returns a Boolean indicating whether the Opaque type has fixed size.
- hasUnboundedSize( )
Returns a Boolean indicating whether the Opaque type has unbounded size.
- isModeledInC( )
Returns a Boolean indicating whether the Opaque type is modeled in the C language.
- isTrustedLibrary( )
Returns a Boolean indicating whether the Trusted Library implementing Support functions is specified for the Opaque type.
Inherited methods
The following methods are inherited from oracle.sql.TypeDescriptor:
| getName |
| getSubtypeName |
| getConnection |
Inherits all methods from java.lang.Object except clone, equals, and finalize.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.