RAD Studio VCL Reference
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TDBXValueType Properties

The properties of the TDBXValueType class are listed here.

 
Name 
Description 
 
Gets the value that determines whether or not this describes an autoincrement value. 
 
Used by TDBXParameter instances. Child position of Oracle ADT and Array types 
 
Value data type. 
 
Caption for value. 
 
Get or set whether value hidden or not. 
 
Used to mark parameter as a literal value. 
 
Name 
Name for this value. 
 
Determines whether or not a parameter can be set to null. 
 
Ordinal position of this value. 
 
Gets or sets the direction of a parameter. 
 
The maximum number of digits allowed in the parameter. 
 
True if this TDBXValueType is read-only. 
 
The maximum number of digits used to represent the property. 
 
True if this TDBXValueType is searchable. 
 
Size 
The size of the parameter value in bytes. 
 
Data sub-type. 
 
Used internally to mark server method parameter descendant of TDBXWritableValue
 
TDBXValue metadata for TDBXReader
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