RAD Studio VCL Reference
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TParameter.Size Property
TParameter Class | TParameter Members | ADODB Namespace | Description | See Also
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Specifies the size of a string type parameter.

Pascal
property Size: Integer;
C++
__property int Size;
Description

Set Size to indicate the maximum number of characters the parameter may contain. By default, Size is zero.

Note: Size only pertains to string type parameters (like CHAR and VARCHAR). For numeric type parameters, use the NumericScale and Precision properties. For other column types, Size should remain set to zero.
 

See Also
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