FireDAC.Stan.Param.TFDParam

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Delphi

TFDParam = class(TCollectionItem)

Properties

Type	Visibility	Source	Unit	Parent
class	public	FireDAC.Stan.Param.pas	FireDAC.Stan.Param	FireDAC.Stan.Param

Description

Represents a parameter for a query or a stored procedure.

Use the TFDParam class to identify the parameters from a TFDQuery and set its properties. The properties of a TFDParam set the value of a parameter.

Datasets that represent queries and stored procedures create TFDParam objects to represent the parameters of their query or stored procedures.

Each TFDParam object has a name, datatype, parameter type, size, precision, position, array type, and a value.

Example

SELECT * FROM table_name WHERE Param = :Param

• :Param represents the parameter of this query.

See Also

• TFDParams
• TFDQuery
• TCollectionItem