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RAD Studio VCL Reference
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TDBXValueTypeFlags Class
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RAD Studio VCL Reference
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Flags used by TDBXValueType.
TDBXValueTypeFlags = class;
class TDBXValueTypeFlags;
These flags provide information about a TDBXValueType instance. The TDBXValueType.GetFlags method returns a bit mask of these flags logically ORed together.
This table shows the flag constants.
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Constant |
Description |
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Value is nullable | |
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Value is read only | |
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Value is searchable | |
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Value is autoincrement | |
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Value type is read only | |
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Value type is hidden | |
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Used internally to indicate that most recent value types should be used if applicable. Only used by the most up to date driver implementations since use of these types breaks old interfaces. | |
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Used internally to mark a server method in out parameter as being a descendant of TDBXWritableValue. These are nullable parameters, regardless of their type. | |
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Used to mark a parameter as being specified in the command text property as a literal value. |
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Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
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Class Hierarchy