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    TParamType

    Parameter type.

    Declaration

    Source position: db.pas line 1382

    type
  TParamType = (ptUnknown,ptInput,ptOutput,ptInputOutput,ptResult)

    Values

    Value Description
    ptUnknown Unknown type.
    ptInput Input parameter.
    ptOutput Output parameter, filled on result.
    ptInputOutput Input/output parameter.
    ptResult Result parameter.

    Description

    TParamType indicates the kind of parameter represented by a TParam instance. it has one of the following values:

    ptUnknown
    Unknown type.
    ptInput
    Input parameter.
    ptOutput
    Output parameter, filled on result.
    ptInputOutput
    Input/output parameter.
    ptResult
    Result parameter.

    See also

    Name Description
    TParam Parameter description class.
    TParam.ParamType Type of parameter.