Unit 'DB' Package
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TParam.ParamType

Type of parameter.

Declaration

Source position: db.pas line 1496

published property TParam.ParamType : TParamType
  read FParamType
  write FParamType;

Description

ParamTyp specifies the type of parameter: is the parameter value written to the database engine, or is it received from the database engine, or both ? It can have the following value:

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

The ParamType property is usually set by the database engine that creates the parameter instances.

See also

TParam.DataType

  

Data type of the parameter.

TParam.DataSize

TParam.Name

  

Name of the parameter.


Documentation generated on: Oct 27 2024